[INFO] cloning repository https://github.com/michalusio/DB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michalusio/DB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichalusio%2FDB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichalusio%2FDB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c73bf934519bbaca3b28991f5bd3f91eb3794d83
[INFO] testing michalusio/DB against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichalusio%2FDB" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/michalusio/DB on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/michalusio/DB
[INFO] finished tweaking git repo https://github.com/michalusio/DB
[INFO] tweaked toml for git repo https://github.com/michalusio/DB written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/michalusio/DB already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c703db14d44239ca79c8f451416a43cf4d5095d3bccb2bf5b8e7bf52c91c60c
[INFO] running `Command { std: "docker" "start" "-a" "7c703db14d44239ca79c8f451416a43cf4d5095d3bccb2bf5b8e7bf52c91c60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c703db14d44239ca79c8f451416a43cf4d5095d3bccb2bf5b8e7bf52c91c60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c703db14d44239ca79c8f451416a43cf4d5095d3bccb2bf5b8e7bf52c91c60c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d670c2d04433c53d16deafaae79ccc69db6531c2449fe7563b5c57f05662adaa
[INFO] running `Command { std: "docker" "start" "-a" "d670c2d04433c53d16deafaae79ccc69db6531c2449fe7563b5c57f05662adaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling ryu v1.0.15
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[INFO] [stderr]    Compiling vint64 v1.0.1
[INFO] [stderr]    Compiling smallvec v1.11.1
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[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling memmap2 v0.9.0
[INFO] [stderr]    Compiling schnellru v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.188
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[INFO] [stderr]    Compiling db v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `entry`
[INFO] [stdout]   --> src/storage/collection/collection_statistics.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn count_entry(&mut self, entry: &LogEntry, is_in_cache: bool) {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_data`
[INFO] [stdout]   --> src/storage/collection/indexes/sorted.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let column_data = values[self.column].clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_data`
[INFO] [stdout]   --> src/storage/collection/indexes/reverse.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let column_data = values[self.column].clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_data`
[INFO] [stdout]   --> src/storage/collection/indexes/bitmap.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 let column_data = values[self.column].clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_data`
[INFO] [stdout]   --> src/storage/collection/indexes/hash.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 let column_data = values[self.column].clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/collection.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |         for mut f in self.log_files.iter_mut() {
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `indexes` is never read
[INFO] [stdout]   --> src/storage/collection.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Collection {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     indexes: std::vec::Vec<WrappedIndex>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `should_compact` and `count_entry` are never used
[INFO] [stdout]   --> src/storage/collection/collection_statistics.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl CollectionStatistics {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] 10 |
[INFO] [stdout] 11 |     pub fn should_compact(&self, config: &DatabaseConfig) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn count_entry(&mut self, entry: &LogEntry, is_in_cache: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Sorted`, `Reverse`, `Bitmap`, and `Hash` are never constructed
[INFO] [stdout]   --> src/storage/collection/indexes.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum WrappedIndex {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 12 |     Sorted(SortedIndex),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 13 |     Reverse(ReverseIndex),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 14 |     Bitmap(BitmapIndex),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     Hash(HashIndex)
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WrappedIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update` is never used
[INFO] [stdout]   --> src/storage/collection/indexes.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait Index {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] 19 |     fn update(&mut self, entry: &LogEntry);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `descending` and `data` are never read
[INFO] [stdout]   --> src/storage/collection/indexes/sorted.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct SortedIndex {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 9  |     pub column: usize,
[INFO] [stdout] 10 |     pub descending: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 11 |     pub data: Vec<(ObjectField, Uuid)>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SortedIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `descending` and `data` are never read
[INFO] [stdout]   --> src/storage/collection/indexes/reverse.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct ReverseIndex {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 9  |     pub column: usize,
[INFO] [stdout] 10 |     pub descending: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 11 |     pub data: Vec<(ObjectField, Vec<Uuid>)>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReverseIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]  --> src/storage/collection/indexes/bitmap.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct BitmapIndex {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 7 |     pub column: usize,
[INFO] [stdout] 8 |     pub data: Vec<u64>
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BitmapIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/storage/collection/indexes/hash.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct HashIndex {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 11 |     pub column: usize,
[INFO] [stdout] 12 |     pub data: HashMap<ObjectField, Vec<Uuid>>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HashIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogPosition` is never constructed
[INFO] [stdout]  --> src/storage/log_file/log_position.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct LogPosition {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LogPosition` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compact_files` is never used
[INFO] [stdout]   --> src/storage/log_file/log_compaction.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn compact_files(older_index: usize, newer_index: usize, config: &CollectionConfig) -> DBResult<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_compacted_entries` is never used
[INFO] [stdout]   --> src/storage/log_file/log_compaction.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn save_compacted_entries(entries: HashMap<Uuid, LogEntry>, older_index: usize, newer_index: usize, config: &CollectionConfig) -> DBResul...
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compress_log_files` is never used
[INFO] [stdout]   --> src/storage/log_file/log_compaction.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn compress_log_files<'a>(older_entries: LogFile<'a>, newer_entries: LogFile<'a>) -> DBResult<HashMap<Uuid, LogEntry<'a>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.31s
[INFO] running `Command { std: "docker" "inspect" "d670c2d04433c53d16deafaae79ccc69db6531c2449fe7563b5c57f05662adaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d670c2d04433c53d16deafaae79ccc69db6531c2449fe7563b5c57f05662adaa", kill_on_drop: false }`
[INFO] [stdout] d670c2d04433c53d16deafaae79ccc69db6531c2449fe7563b5c57f05662adaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f384adb0ac408a4632f83afbdd38e1ff3a9cd84b105a8b61b96a1105cfc3f1e
[INFO] running `Command { std: "docker" "start" "-a" "8f384adb0ac408a4632f83afbdd38e1ff3a9cd84b105a8b61b96a1105cfc3f1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]    Compiling plotters v0.3.5
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[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling serial_test_derive v2.0.0
[INFO] [stderr]    Compiling serial_test v2.0.0
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling uuid v1.4.1
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde-aux v4.2.0
[INFO] [stderr]    Compiling db v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: unused variable: `entry`
[INFO] [stdout]   --> src/storage/collection/collection_statistics.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn count_entry(&mut self, entry: &LogEntry, is_in_cache: bool) {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_data`
[INFO] [stdout]   --> src/storage/collection/indexes/sorted.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let column_data = values[self.column].clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_data`
[INFO] [stdout]   --> src/storage/collection/indexes/reverse.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let column_data = values[self.column].clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_data`
[INFO] [stdout]   --> src/storage/collection/indexes/bitmap.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 let column_data = values[self.column].clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_data`
[INFO] [stdout]   --> src/storage/collection/indexes/hash.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 let column_data = values[self.column].clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/collection.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |         for mut f in self.log_files.iter_mut() {
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `indexes` is never read
[INFO] [stdout]   --> src/storage/collection.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Collection {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     indexes: std::vec::Vec<WrappedIndex>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `should_compact` and `count_entry` are never used
[INFO] [stdout]   --> src/storage/collection/collection_statistics.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl CollectionStatistics {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] 10 |
[INFO] [stdout] 11 |     pub fn should_compact(&self, config: &DatabaseConfig) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn count_entry(&mut self, entry: &LogEntry, is_in_cache: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Sorted`, `Reverse`, `Bitmap`, and `Hash` are never constructed
[INFO] [stdout]   --> src/storage/collection/indexes.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum WrappedIndex {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 12 |     Sorted(SortedIndex),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 13 |     Reverse(ReverseIndex),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 14 |     Bitmap(BitmapIndex),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     Hash(HashIndex)
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WrappedIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update` is never used
[INFO] [stdout]   --> src/storage/collection/indexes.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait Index {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] 19 |     fn update(&mut self, entry: &LogEntry);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `descending` and `data` are never read
[INFO] [stdout]   --> src/storage/collection/indexes/sorted.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct SortedIndex {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 9  |     pub column: usize,
[INFO] [stdout] 10 |     pub descending: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 11 |     pub data: Vec<(ObjectField, Uuid)>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SortedIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `descending` and `data` are never read
[INFO] [stdout]   --> src/storage/collection/indexes/reverse.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct ReverseIndex {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 9  |     pub column: usize,
[INFO] [stdout] 10 |     pub descending: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 11 |     pub data: Vec<(ObjectField, Vec<Uuid>)>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReverseIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]  --> src/storage/collection/indexes/bitmap.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct BitmapIndex {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 7 |     pub column: usize,
[INFO] [stdout] 8 |     pub data: Vec<u64>
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BitmapIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/storage/collection/indexes/hash.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct HashIndex {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 11 |     pub column: usize,
[INFO] [stdout] 12 |     pub data: HashMap<ObjectField, Vec<Uuid>>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HashIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogPosition` is never constructed
[INFO] [stdout]  --> src/storage/log_file/log_position.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct LogPosition {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LogPosition` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compact_files` is never used
[INFO] [stdout]   --> src/storage/log_file/log_compaction.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn compact_files(older_index: usize, newer_index: usize, config: &CollectionConfig) -> DBResult<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_compacted_entries` is never used
[INFO] [stdout]   --> src/storage/log_file/log_compaction.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn save_compacted_entries(entries: HashMap<Uuid, LogEntry>, older_index: usize, newer_index: usize, config: &CollectionConfig) -> DBResul...
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compress_log_files` is never used
[INFO] [stdout]   --> src/storage/log_file/log_compaction.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn compress_log_files<'a>(older_entries: LogFile<'a>, newer_entries: LogFile<'a>) -> DBResult<HashMap<Uuid, LogEntry<'a>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entry`
[INFO] [stdout]   --> src/storage/collection/collection_statistics.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn count_entry(&mut self, entry: &LogEntry, is_in_cache: bool) {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_data`
[INFO] [stdout]   --> src/storage/collection/indexes/sorted.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let column_data = values[self.column].clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_data`
[INFO] [stdout]   --> src/storage/collection/indexes/reverse.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 let column_data = values[self.column].clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_data`
[INFO] [stdout]   --> src/storage/collection/indexes/bitmap.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 let column_data = values[self.column].clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_data`
[INFO] [stdout]   --> src/storage/collection/indexes/hash.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 let column_data = values[self.column].clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/collection.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |         for mut f in self.log_files.iter_mut() {
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `b`, and `c` are never read
[INFO] [stdout]    --> src/objects/object_deserializer.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |         struct TestStruct {
[INFO] [stdout]     |                ---------- fields in this struct
[INFO] [stdout] 158 |             a: i64,
[INFO] [stdout]     |             ^
[INFO] [stdout] 159 |             b: String,
[INFO] [stdout]     |             ^
[INFO] [stdout] 160 |             c: f64
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `indexes` is never read
[INFO] [stdout]   --> src/storage/collection.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Collection {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     indexes: std::vec::Vec<WrappedIndex>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `should_compact` and `count_entry` are never used
[INFO] [stdout]   --> src/storage/collection/collection_statistics.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl CollectionStatistics {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] 10 |
[INFO] [stdout] 11 |     pub fn should_compact(&self, config: &DatabaseConfig) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn count_entry(&mut self, entry: &LogEntry, is_in_cache: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Sorted`, `Reverse`, `Bitmap`, and `Hash` are never constructed
[INFO] [stdout]   --> src/storage/collection/indexes.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum WrappedIndex {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 12 |     Sorted(SortedIndex),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 13 |     Reverse(ReverseIndex),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 14 |     Bitmap(BitmapIndex),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     Hash(HashIndex)
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WrappedIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update` is never used
[INFO] [stdout]   --> src/storage/collection/indexes.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait Index {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] 19 |     fn update(&mut self, entry: &LogEntry);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `descending` and `data` are never read
[INFO] [stdout]   --> src/storage/collection/indexes/sorted.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct SortedIndex {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 9  |     pub column: usize,
[INFO] [stdout] 10 |     pub descending: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 11 |     pub data: Vec<(ObjectField, Uuid)>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SortedIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `descending` and `data` are never read
[INFO] [stdout]   --> src/storage/collection/indexes/reverse.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct ReverseIndex {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 9  |     pub column: usize,
[INFO] [stdout] 10 |     pub descending: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 11 |     pub data: Vec<(ObjectField, Vec<Uuid>)>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReverseIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]  --> src/storage/collection/indexes/bitmap.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct BitmapIndex {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 7 |     pub column: usize,
[INFO] [stdout] 8 |     pub data: Vec<u64>
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BitmapIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/storage/collection/indexes/hash.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct HashIndex {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 11 |     pub column: usize,
[INFO] [stdout] 12 |     pub data: HashMap<ObjectField, Vec<Uuid>>
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HashIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogPosition` is never constructed
[INFO] [stdout]  --> src/storage/log_file/log_position.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct LogPosition {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LogPosition` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compact_files` is never used
[INFO] [stdout]   --> src/storage/log_file/log_compaction.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn compact_files(older_index: usize, newer_index: usize, config: &CollectionConfig) -> DBResult<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_compacted_entries` is never used
[INFO] [stdout]   --> src/storage/log_file/log_compaction.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn save_compacted_entries(entries: HashMap<Uuid, LogEntry>, older_index: usize, newer_index: usize, config: &CollectionConfig) -> DBResul...
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compress_log_files` is never used
[INFO] [stdout]   --> src/storage/log_file/log_compaction.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn compress_log_files<'a>(older_entries: LogFile<'a>, newer_entries: LogFile<'a>) -> DBResult<HashMap<Uuid, LogEntry<'a>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `b`, and `c` are never read
[INFO] [stdout]    --> src/lib.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 166 |         struct TestStruct {
[INFO] [stdout]     |                ---------- fields in this struct
[INFO] [stdout] 167 |             a: String,
[INFO] [stdout]     |             ^
[INFO] [stdout] 168 |             b: i32,
[INFO] [stdout]     |             ^
[INFO] [stdout] 169 |             c: f64
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 53.90s
[INFO] running `Command { std: "docker" "inspect" "8f384adb0ac408a4632f83afbdd38e1ff3a9cd84b105a8b61b96a1105cfc3f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f384adb0ac408a4632f83afbdd38e1ff3a9cd84b105a8b61b96a1105cfc3f1e", kill_on_drop: false }`
[INFO] [stdout] 8f384adb0ac408a4632f83afbdd38e1ff3a9cd84b105a8b61b96a1105cfc3f1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fdd5f5aa7cb9fc5864d2895d0adc492ea904882f3d0dac40abf626b1dcb6c012
[INFO] running `Command { std: "docker" "start" "-a" "fdd5f5aa7cb9fc5864d2895d0adc492ea904882f3d0dac40abf626b1dcb6c012", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `entry`
[INFO] [stderr]   --> src/storage/collection/collection_statistics.rs:16:35
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn count_entry(&mut self, entry: &LogEntry, is_in_cache: bool) {
[INFO] [stderr]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `column_data`
[INFO] [stderr]   --> src/storage/collection/indexes/sorted.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 |                 let column_data = values[self.column].clone();
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `column_data`
[INFO] [stderr]   --> src/storage/collection/indexes/reverse.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 |                 let column_data = values[self.column].clone();
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `column_data`
[INFO] [stderr]   --> src/storage/collection/indexes/bitmap.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |                 let column_data = values[self.column].clone();
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `column_data`
[INFO] [stderr]   --> src/storage/collection/indexes/hash.rs:22:21
[INFO] [stderr]    |
[INFO] [stderr] 22 |                 let column_data = values[self.column].clone();
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_data`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/storage/collection.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |         for mut f in self.log_files.iter_mut() {
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `indexes` is never read
[INFO] [stderr]   --> src/storage/collection.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Collection {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 23 |     indexes: std::vec::Vec<WrappedIndex>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `should_compact` and `count_entry` are never used
[INFO] [stderr]   --> src/storage/collection/collection_statistics.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 9  | impl CollectionStatistics {
[INFO] [stderr]    | ------------------------- methods in this implementation
[INFO] [stderr] 10 |
[INFO] [stderr] 11 |     pub fn should_compact(&self, config: &DatabaseConfig) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 16 |     pub fn count_entry(&mut self, entry: &LogEntry, is_in_cache: bool) {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Sorted`, `Reverse`, `Bitmap`, and `Hash` are never constructed
[INFO] [stderr]   --> src/storage/collection/indexes.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub enum WrappedIndex {
[INFO] [stderr]    |          ------------ variants in this enum
[INFO] [stderr] 12 |     Sorted(SortedIndex),
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 13 |     Reverse(ReverseIndex),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 14 |     Bitmap(BitmapIndex),
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 15 |     Hash(HashIndex)
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `WrappedIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `update` is never used
[INFO] [stderr]   --> src/storage/collection/indexes.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub trait Index {
[INFO] [stderr]    |           ----- method in this trait
[INFO] [stderr] 19 |     fn update(&mut self, entry: &LogEntry);
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `descending` and `data` are never read
[INFO] [stderr]   --> src/storage/collection/indexes/sorted.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 8  | pub struct SortedIndex {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 9  |     pub column: usize,
[INFO] [stderr] 10 |     pub descending: bool,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 11 |     pub data: Vec<(ObjectField, Uuid)>
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SortedIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `descending` and `data` are never read
[INFO] [stderr]   --> src/storage/collection/indexes/reverse.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 8  | pub struct ReverseIndex {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 9  |     pub column: usize,
[INFO] [stderr] 10 |     pub descending: bool,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 11 |     pub data: Vec<(ObjectField, Vec<Uuid>)>
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ReverseIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `data` is never read
[INFO] [stderr]  --> src/storage/collection/indexes/bitmap.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct BitmapIndex {
[INFO] [stderr]   |            ----------- field in this struct
[INFO] [stderr] 7 |     pub column: usize,
[INFO] [stderr] 8 |     pub data: Vec<u64>
[INFO] [stderr]   |         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `BitmapIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `data` is never read
[INFO] [stderr]   --> src/storage/collection/indexes/hash.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct HashIndex {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] 11 |     pub column: usize,
[INFO] [stderr] 12 |     pub data: HashMap<ObjectField, Vec<Uuid>>
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `HashIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LogPosition` is never constructed
[INFO] [stderr]  --> src/storage/log_file/log_position.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct LogPosition {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `LogPosition` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `compact_files` is never used
[INFO] [stderr]   --> src/storage/log_file/log_compaction.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn compact_files(older_index: usize, newer_index: usize, config: &CollectionConfig) -> DBResult<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `save_compacted_entries` is never used
[INFO] [stderr]   --> src/storage/log_file/log_compaction.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn save_compacted_entries(entries: HashMap<Uuid, LogEntry>, older_index: usize, newer_index: usize, config: &CollectionConfig) -> DBResul...
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compress_log_files` is never used
[INFO] [stderr]   --> src/storage/log_file/log_compaction.rs:40:4
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn compress_log_files<'a>(older_entries: LogFile<'a>, newer_entries: LogFile<'a>) -> DBResult<HashMap<Uuid, LogEntry<'a>>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `db` (lib) generated 18 warnings (run `cargo fix --lib -p db` to apply 1 suggestion)
[INFO] [stderr] warning: fields `a`, `b`, and `c` are never read
[INFO] [stderr]    --> src/objects/object_deserializer.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 157 |         struct TestStruct {
[INFO] [stderr]     |                ---------- fields in this struct
[INFO] [stderr] 158 |             a: i64,
[INFO] [stderr]     |             ^
[INFO] [stderr] 159 |             b: String,
[INFO] [stderr]     |             ^
[INFO] [stderr] 160 |             c: f64
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `indexes` is never read
[INFO] [stderr]   --> src/storage/collection.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Collection {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 23 |     indexes: std::vec::Vec<WrappedIndex>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a`, `b`, and `c` are never read
[INFO] [stderr]    --> src/lib.rs:167:13
[INFO] [stderr]     |
[INFO] [stderr] 166 |         struct TestStruct {
[INFO] [stderr]     |                ---------- fields in this struct
[INFO] [stderr] 167 |             a: String,
[INFO] [stderr]     |             ^
[INFO] [stderr] 168 |             b: i32,
[INFO] [stderr]     |             ^
[INFO] [stderr] 169 |             c: f64
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: `db` (lib test) generated 20 warnings (17 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/db-56c1f30d998724bd)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test objects::object_deserializer::tests::test_deserialization_more_columns ... ok
[INFO] [stdout] test objects::object_deserializer::tests::test_deserialization_not_enough_columns ... ok
[INFO] [stdout] test storage::query::condition::tests::condition_normalization_test_and ... ok
[INFO] [stdout] test storage::query::condition::tests::condition_normalization_test_and_demorgan ... ok
[INFO] [stdout] test storage::query::condition::tests::condition_normalization_test_and_or ... ok
[INFO] [stdout] test objects::object_deserializer::tests::test_deserialization_different_column_format ... ok
[INFO] [stdout] test storage::query::condition::tests::condition_normalization_test_and_or_three ... ok
[INFO] [stdout] test storage::query::condition::tests::condition_normalization_test_not_equal ... ok
[INFO] [stdout] test storage::query::condition::tests::condition_normalization_test_full ... ok
[INFO] [stdout] test storage::query::condition::tests::condition_normalization_test_or_and ... ok
[INFO] [stdout] test storage::query::condition::tests::condition_normalization_test_double_negation ... ok
[INFO] [stdout] test storage::query::condition::tests::condition_normalization_test_or_demorgan ... ok
[INFO] [stdout] test tests::collection_iteration ... FAILED
[INFO] [stdout] test objects::object_deserializer::tests::test_deserialization ... ok
[INFO] [stdout] test tests::save_multiple_speed_test ... FAILED
[INFO] [stdout] test tests::save_multiple_tables_speed_test ... FAILED
[INFO] [stdout] test tests::save_speed_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::collection_iteration stdout ----
[INFO] [stdout] thread 'tests::collection_iteration' panicked at src/lib.rs:23:41:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f15b20c33ba - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5f15b20c33ba - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5f15b20c33ba - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5f15b20c33ba - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5f15b20ea1d3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5f15b20ea1d3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5f15b20c0353 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5f15b20c3202 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5f15b20c483d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5f15b20c4647 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5f15b2045287 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5f15b2045287 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5f15b20c4ee8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5f15b20c4ee8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5f15b20c4caa - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5f15b20c3899 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5f15b20c493c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5f15b1f94c90 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5f15b1f950d6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5f15b1fdfedc - core::result::Result<T,E>::unwrap::hb586f2dc9217d386
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5f15b1fdfedc - db::tests::wipe_log_files::h0ad411cf59b8c76b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:23:9
[INFO] [stdout]   21:     0x5f15b1fe2e74 - db::tests::collection_iteration::{{closure}}::h46c3f5be3e630354
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:148:9
[INFO] [stdout]   22:     0x5f15b1ffe1de - core::ops::function::FnOnce::call_once::hf8d1a5fb894559fb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5f15b206ab1f - serial_test::serial_code_lock::local_serial_core::hc009ae176595fdbd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-2.0.0/src/serial_code_lock.rs:25:5
[INFO] [stdout]   24:     0x5f15b1fe2e47 - db::tests::collection_iteration::hd104fedd49226aea
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:146:5
[INFO] [stdout]   25:     0x5f15b1fe2e17 - db::tests::collection_iteration::{{closure}}::had46ee82474c7f6c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:147:30
[INFO] [stdout]   26:     0x5f15b1ffdcf6 - core::ops::function::FnOnce::call_once::h713dc7b703a52e90
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5f15b2049dab - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x5f15b2049dab - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   29:     0x5f15b2049798 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   30:     0x5f15b2049798 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x5f15b2049798 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   32:     0x5f15b2049798 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   33:     0x5f15b2049798 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   34:     0x5f15b2049798 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   35:     0x5f15b2049798 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   36:     0x5f15b200d23a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   37:     0x5f15b200d23a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   38:     0x5f15b2010bb4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   39:     0x5f15b2010bb4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x5f15b2010bb4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   41:     0x5f15b2010bb4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   42:     0x5f15b2010bb4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   43:     0x5f15b2010bb4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   44:     0x5f15b2010bb4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5f15b20c9b4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   46:     0x5f15b20c9b4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   47:     0x5f15b20c9b4b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   48:     0x71fe33ea9ac3 - <unknown>
[INFO] [stdout]   49:     0x71fe33f3aa04 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::save_multiple_speed_test stdout ----
[INFO] [stdout] thread 'tests::save_multiple_speed_test' panicked at src/lib.rs:23:41:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f15b20c33ba - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5f15b20c33ba - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5f15b20c33ba - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5f15b20c33ba - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5f15b20ea1d3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5f15b20ea1d3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5f15b20c0353 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5f15b20c3202 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5f15b20c483d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5f15b20c4647 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5f15b2045287 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5f15b2045287 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5f15b20c4ee8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5f15b20c4ee8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5f15b20c4caa - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5f15b20c3899 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5f15b20c493c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5f15b1f94c90 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5f15b1f950d6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5f15b1fdfedc - core::result::Result<T,E>::unwrap::hb586f2dc9217d386
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5f15b1fdfedc - db::tests::wipe_log_files::h0ad411cf59b8c76b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:23:9
[INFO] [stdout]   21:     0x5f15b1fe16ac - db::tests::save_multiple_speed_test::{{closure}}::h6f8eb08e92a76929
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:82:9
[INFO] [stdout]   22:     0x5f15b1ffe1ae - core::ops::function::FnOnce::call_once::hf5b9c8eb1c141326
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5f15b206ab1f - serial_test::serial_code_lock::local_serial_core::hc009ae176595fdbd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-2.0.0/src/serial_code_lock.rs:25:5
[INFO] [stdout]   24:     0x5f15b1fe1687 - db::tests::save_multiple_speed_test::h6fdcfae920627f2f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:80:5
[INFO] [stdout]   25:     0x5f15b1fe1657 - db::tests::save_multiple_speed_test::{{closure}}::h63e0b8799fb5a301
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:81:34
[INFO] [stdout]   26:     0x5f15b1ffd9a6 - core::ops::function::FnOnce::call_once::h2424a9a3165709c4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5f15b2049dab - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x5f15b2049dab - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   29:     0x5f15b2049798 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   30:     0x5f15b2049798 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x5f15b2049798 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   32:     0x5f15b2049798 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   33:     0x5f15b2049798 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   34:     0x5f15b2049798 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   35:     0x5f15b2049798 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   36:     0x5f15b200d23a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   37:     0x5f15b200d23a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   38:     0x5f15b2010bb4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   39:     0x5f15b2010bb4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x5f15b2010bb4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   41:     0x5f15b2010bb4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   42:     0x5f15b2010bb4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   43:     0x5f15b2010bb4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   44:     0x5f15b2010bb4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5f15b20c9b4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   46:     0x5f15b20c9b4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   47:     0x5f15b20c9b4b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   48:     0x71fe33ea9ac3 - <unknown>
[INFO] [stdout]   49:     0x71fe33f3aa04 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::save_multiple_tables_speed_test stdout ----
[INFO] [stdout] thread 'tests::save_multiple_tables_speed_test' panicked at src/lib.rs:23:41:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f15b20c33ba - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5f15b20c33ba - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5f15b20c33ba - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5f15b20c33ba - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5f15b20ea1d3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5f15b20ea1d3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5f15b20c0353 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5f15b20c3202 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5f15b20c483d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5f15b20c4647 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5f15b2045287 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5f15b2045287 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5f15b20c4ee8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5f15b20c4ee8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5f15b20c4caa - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5f15b20c3899 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5f15b20c493c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5f15b1f94c90 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5f15b1f950d6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5f15b1fdfedc - core::result::Result<T,E>::unwrap::hb586f2dc9217d386
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5f15b1fdfedc - db::tests::wipe_log_files::h0ad411cf59b8c76b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:23:9
[INFO] [stdout]   21:     0x5f15b1fe210c - db::tests::save_multiple_tables_speed_test::{{closure}}::h0ac494ff55e03927
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:111:9
[INFO] [stdout]   22:     0x5f15b1ffd9fe - core::ops::function::FnOnce::call_once::h2db7b0d33aafec9f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5f15b206ab1f - serial_test::serial_code_lock::local_serial_core::hc009ae176595fdbd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-2.0.0/src/serial_code_lock.rs:25:5
[INFO] [stdout]   24:     0x5f15b1fe20e7 - db::tests::save_multiple_tables_speed_test::h82a7092af6e5a497
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:109:5
[INFO] [stdout]   25:     0x5f15b1fe20b7 - db::tests::save_multiple_tables_speed_test::{{closure}}::h731cbeafd1b085d2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:110:41
[INFO] [stdout]   26:     0x5f15b1ffdc66 - core::ops::function::FnOnce::call_once::h5ec3e2b96d5dbd31
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5f15b2049dab - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x5f15b2049dab - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   29:     0x5f15b2049798 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   30:     0x5f15b2049798 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x5f15b2049798 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   32:     0x5f15b2049798 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   33:     0x5f15b2049798 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   34:     0x5f15b2049798 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   35:     0x5f15b2049798 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   36:     0x5f15b200d23a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   37:     0x5f15b200d23a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   38:     0x5f15b2010bb4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   39:     0x5f15b2010bb4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x5f15b2010bb4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   41:     0x5f15b2010bb4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   42:     0x5f15b2010bb4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   43:     0x5f15b2010bb4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   44:     0x5f15b2010bb4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5f15b20c9b4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   46:     0x5f15b20c9b4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   47:     0x5f15b20c9b4b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   48:     0x71fe33ea9ac3 - <unknown>
[INFO] [stdout]   49:     0x71fe33f3aa04 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::save_speed_test stdout ----
[INFO] [stdout] thread 'tests::save_speed_test' panicked at src/lib.rs:23:41:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f15b20c33ba - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5f15b20c33ba - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5f15b20c33ba - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5f15b20c33ba - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5f15b20ea1d3 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5f15b20ea1d3 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5f15b20c0353 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5f15b20c3202 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]    8:     0x5f15b20c483d - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5f15b20c4647 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5f15b2045287 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5f15b2045287 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5f15b20c4ee8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5f15b20c4ee8 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5f15b20c4caa - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5f15b20c3899 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5f15b20c493c - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5f15b1f94c90 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5f15b1f950d6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5f15b1fdfedc - core::result::Result<T,E>::unwrap::hb586f2dc9217d386
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5f15b1fdfedc - db::tests::wipe_log_files::h0ad411cf59b8c76b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:23:9
[INFO] [stdout]   21:     0x5f15b1fe0c4c - db::tests::save_speed_test::{{closure}}::h56d656de2b3e41aa
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:52:9
[INFO] [stdout]   22:     0x5f15b1ffd89e - core::ops::function::FnOnce::call_once::h13006417fb04b657
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5f15b206ab1f - serial_test::serial_code_lock::local_serial_core::hc009ae176595fdbd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serial_test-2.0.0/src/serial_code_lock.rs:25:5
[INFO] [stdout]   24:     0x5f15b1fe0c27 - db::tests::save_speed_test::hcfd1fc938bdc8d74
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:50:5
[INFO] [stdout]   25:     0x5f15b1fe0bf7 - db::tests::save_speed_test::{{closure}}::hd829383cb2777e29
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:51:25
[INFO] [stdout]   26:     0x5f15b1ffddb6 - core::ops::function::FnOnce::call_once::h7536fbcf12b6fb56
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5f15b2049dab - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x5f15b2049dab - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   29:     0x5f15b2049798 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   30:     0x5f15b2049798 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x5f15b2049798 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   32:     0x5f15b2049798 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   33:     0x5f15b2049798 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   34:     0x5f15b2049798 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   35:     0x5f15b2049798 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   36:     0x5f15b200d23a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   37:     0x5f15b200d23a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   38:     0x5f15b2010bb4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   39:     0x5f15b2010bb4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x5f15b2010bb4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   41:     0x5f15b2010bb4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   42:     0x5f15b2010bb4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   43:     0x5f15b2010bb4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   44:     0x5f15b2010bb4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5f15b20c9b4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   46:     0x5f15b20c9b4b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   47:     0x5f15b20c9b4b - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   48:     0x71fe33ea9ac3 - <unknown>
[INFO] [stdout]   49:     0x71fe33f3aa04 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::collection_iteration
[INFO] [stdout]     tests::save_multiple_speed_test
[INFO] [stdout]     tests::save_multiple_tables_speed_test
[INFO] [stdout]     tests::save_speed_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fdd5f5aa7cb9fc5864d2895d0adc492ea904882f3d0dac40abf626b1dcb6c012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd5f5aa7cb9fc5864d2895d0adc492ea904882f3d0dac40abf626b1dcb6c012", kill_on_drop: false }`
[INFO] [stdout] fdd5f5aa7cb9fc5864d2895d0adc492ea904882f3d0dac40abf626b1dcb6c012
