[INFO] cloning repository https://github.com/Sigmoid-98/raft-db
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sigmoid-98/raft-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSigmoid-98%2Fraft-db", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSigmoid-98%2Fraft-db'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eec5ce96a4059bc6cb1b900e88c70475818566cc
[INFO] checking Sigmoid-98/raft-db against master#6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd for pr-153721
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSigmoid-98%2Fraft-db" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Sigmoid-98/raft-db
[INFO] finished tweaking git repo https://github.com/Sigmoid-98/raft-db
[INFO] tweaked toml for git repo https://github.com/Sigmoid-98/raft-db written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Sigmoid-98/raft-db on toolchain 6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Sigmoid-98/raft-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" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.package.name
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 420c8afe4cfff9fe718db0a9de2ff48e0577f1acf01368a7d52b9eb9ce2c01db
[INFO] running `Command { std: "docker" "start" "420c8afe4cfff9fe718db0a9de2ff48e0577f1acf01368a7d52b9eb9ce2c01db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "420c8afe4cfff9fe718db0a9de2ff48e0577f1acf01368a7d52b9eb9ce2c01db" "/opt/rustwide/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "420c8afe4cfff9fe718db0a9de2ff48e0577f1acf01368a7d52b9eb9ce2c01db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "420c8afe4cfff9fe718db0a9de2ff48e0577f1acf01368a7d52b9eb9ce2c01db" "/opt/rustwide/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: workspace.package.name
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
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[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]    Compiling pest_derive v2.8.0
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[INFO] [stderr]     Checking serde_bytes v0.11.17
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[INFO] [stderr]     Checking fd-lock v4.0.4
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[INFO] [stderr]     Checking rustyline v15.0.0
[INFO] [stderr]     Checking config v0.15.11
[INFO] [stderr]     Checking raft_db_common v0.1.0 (/opt/rustwide/workdir/crates/raft_db_common)
[INFO] [stderr]     Checking raft_db_sql v0.1.0 (/opt/rustwide/workdir/crates/raft_db_sql)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/raft_db_sql/src/types/schema.rs:64:24
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn format_ident(ident: &str) -> Cow<str> {
[INFO] [stdout]    |                        ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn format_ident(ident: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/raft_db_sql/src/parser/parser.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(statement: &str) -> Parser {
[INFO] [stdout]    |                           ^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(statement: &str) -> Parser<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/raft_db_sql/src/types/schema.rs:64:24
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn format_ident(ident: &str) -> Cow<str> {
[INFO] [stdout]    |                        ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn format_ident(ident: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/raft_db_sql/src/parser/parser.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(statement: &str) -> Parser {
[INFO] [stdout]    |                           ^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(statement: &str) -> Parser<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking raft_db_encoding v0.1.0 (/opt/rustwide/workdir/crates/raft_db_encoding)
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn key(key: &[u8]) -> String {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 34 |         Self::key(key)
[INFO] [stdout]    |         -------------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn key(key: &[u8]) -> String {
[INFO] [stdout]    |            ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:60:14
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn value(key: &[u8], value: &[u8]) -> String {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn value(key: &[u8], value: &[u8]) -> String {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn key(key: &[u8]) -> String {
[INFO] [stdout]    |            ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn value(key: &[u8], value: &[u8]) -> String {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn value(key: &[u8], value: &[u8]) -> String {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `values` and `schema` are never used
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl SQL {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] 88 |     /// Formats a list of SQL values.
[INFO] [stdout] 89 |     fn values(values: impl IntoIterator<Item = raft_db_sql::types::Value>) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     fn schema(table: raft_db_sql::types::Table) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn key(key: &[u8]) -> String {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 34 |         Self::key(key)
[INFO] [stdout]    |         -------------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn key(key: &[u8]) -> String {
[INFO] [stdout]    |            ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:60:14
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn value(key: &[u8], value: &[u8]) -> String {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn value(key: &[u8], value: &[u8]) -> String {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn key(key: &[u8]) -> String {
[INFO] [stdout]    |            ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn value(key: &[u8], value: &[u8]) -> String {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn value(key: &[u8], value: &[u8]) -> String {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `values` and `schema` are never used
[INFO] [stdout]   --> crates/raft_db_encoding/src/format.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl SQL {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] 88 |     /// Formats a list of SQL values.
[INFO] [stdout] 89 |     fn values(values: impl IntoIterator<Item = raft_db_sql::types::Value>) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     fn schema(table: raft_db_sql::types::Table) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.88s
[INFO] running `Command { std: "docker" "inspect" "420c8afe4cfff9fe718db0a9de2ff48e0577f1acf01368a7d52b9eb9ce2c01db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420c8afe4cfff9fe718db0a9de2ff48e0577f1acf01368a7d52b9eb9ce2c01db", kill_on_drop: false }`
[INFO] [stdout] 420c8afe4cfff9fe718db0a9de2ff48e0577f1acf01368a7d52b9eb9ce2c01db
