[INFO] cloning repository https://github.com/jdx/deepmerge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jdx/deepmerge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdx%2Fdeepmerge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdx%2Fdeepmerge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e1dc16e1339625e37c021352fe5ebf59b39567a
[INFO] testing jdx/deepmerge against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdx%2Fdeepmerge" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jdx/deepmerge
[INFO] finished tweaking git repo https://github.com/jdx/deepmerge
[INFO] tweaked toml for git repo https://github.com/jdx/deepmerge written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jdx/deepmerge on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jdx/deepmerge 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e79cbc4523b5e26c34d8b33426212a3c42053f8745ea6d0f25718058710d4ec7
[INFO] running `Command { std: "docker" "start" "-a" "e79cbc4523b5e26c34d8b33426212a3c42053f8745ea6d0f25718058710d4ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e79cbc4523b5e26c34d8b33426212a3c42053f8745ea6d0f25718058710d4ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79cbc4523b5e26c34d8b33426212a3c42053f8745ea6d0f25718058710d4ec7", kill_on_drop: false }`
[INFO] [stdout] e79cbc4523b5e26c34d8b33426212a3c42053f8745ea6d0f25718058710d4ec7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] cbceaf348477b5266b9fc9355757ad3bd94bf2ff34534561eac7f1d743771ff4
[INFO] running `Command { std: "docker" "start" "-a" "cbceaf348477b5266b9fc9355757ad3bd94bf2ff34534561eac7f1d743771ff4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling deepmerge-derive v0.1.0 (/opt/rustwide/workdir/deepmerge-derive)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> deepmerge-derive/src/validate.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut diagnostics = Vec::new();
[INFO] [stdout]    |             ----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> deepmerge-derive/src/validate.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         field: &MergeField,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> deepmerge-derive/src/validate.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         config: &FieldConfig,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bounds` and `reason` are never read
[INFO] [stdout]   --> deepmerge-derive/src/validate.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct PolicyConstraint {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 17 |     /// The trait bounds required (e.g., "Eq + Hash")
[INFO] [stdout] 18 |     pub bounds: Vec<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 19 |     /// Human-readable description of why these bounds are needed
[INFO] [stdout] 20 |     pub reason: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PolicyConstraint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sequence_constraints` is never read
[INFO] [stdout]   --> deepmerge-derive/src/validate.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ConstraintAnalyzer {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 25 |     /// Map from policy setting to required constraints
[INFO] [stdout] 26 |     sequence_constraints: HashMap<String, PolicyConstraint>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `check_sequence_policy` and `check_map_policy` are never used
[INFO] [stdout]   --> deepmerge-derive/src/validate.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl ConstraintAnalyzer {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn check_sequence_policy(&self, policy: &str) -> Option<&PolicyConstraint> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn check_map_policy(_policy: &str) -> Option<&'static PolicyConstraint> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_map_type` is never used
[INFO] [stdout]    --> deepmerge-derive/src/validate.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 | pub fn is_map_type(ty: &Type) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling deepmerge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.92s
[INFO] running `Command { std: "docker" "inspect" "cbceaf348477b5266b9fc9355757ad3bd94bf2ff34534561eac7f1d743771ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbceaf348477b5266b9fc9355757ad3bd94bf2ff34534561eac7f1d743771ff4", kill_on_drop: false }`
[INFO] [stdout] cbceaf348477b5266b9fc9355757ad3bd94bf2ff34534561eac7f1d743771ff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 64ddbb79c47b69e4c7eb1a8ebf1c9fa6acd9eff318f7a9a1efa7a75b1f157f7c
[INFO] running `Command { std: "docker" "start" "-a" "64ddbb79c47b69e4c7eb1a8ebf1c9fa6acd9eff318f7a9a1efa7a75b1f157f7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling toml_parser v1.0.2
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling deepmerge-derive v0.1.0 (/opt/rustwide/workdir/deepmerge-derive)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> deepmerge-derive/src/validate.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut diagnostics = Vec::new();
[INFO] [stdout]    |             ----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> deepmerge-derive/src/validate.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         field: &MergeField,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> deepmerge-derive/src/validate.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         config: &FieldConfig,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bounds` and `reason` are never read
[INFO] [stdout]   --> deepmerge-derive/src/validate.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct PolicyConstraint {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 17 |     /// The trait bounds required (e.g., "Eq + Hash")
[INFO] [stdout] 18 |     pub bounds: Vec<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 19 |     /// Human-readable description of why these bounds are needed
[INFO] [stdout] 20 |     pub reason: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PolicyConstraint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sequence_constraints` is never read
[INFO] [stdout]   --> deepmerge-derive/src/validate.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ConstraintAnalyzer {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 25 |     /// Map from policy setting to required constraints
[INFO] [stdout] 26 |     sequence_constraints: HashMap<String, PolicyConstraint>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `check_sequence_policy` and `check_map_policy` are never used
[INFO] [stdout]   --> deepmerge-derive/src/validate.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl ConstraintAnalyzer {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn check_sequence_policy(&self, policy: &str) -> Option<&PolicyConstraint> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn check_map_policy(_policy: &str) -> Option<&'static PolicyConstraint> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_map_type` is never used
[INFO] [stdout]    --> deepmerge-derive/src/validate.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 | pub fn is_map_type(ty: &Type) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling deepmerge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proptest v1.7.0
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling toml_datetime v0.7.0
[INFO] [stderr]    Compiling toml v0.9.5
[INFO] [stderr]    Compiling trybuild v1.0.110
[INFO] [stdout] warning: struct `DedupePolicy` is never constructed
[INFO] [stdout]  --> tests/sequence_dedupe.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct DedupePolicy {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SequenceMerge`
[INFO] [stdout]  --> tests/typed_attributes.rs:9:72
[INFO] [stdout]   |
[INFO] [stdout] 9 | use deepmerge::{DeepMerge, DefaultPolicy, ComposedPolicy, StringMerge, SequenceMerge};
[INFO] [stdout]   |                                                                        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> tests/diagnostics_and_bounds.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/diagnostics_and_bounds.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut data: Vec<String> = vec!["a".to_string(), "b".to_string()];
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TagSet` is never constructed
[INFO] [stdout]   --> tests/proptest_derive.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct TagSet {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Policy`
[INFO] [stdout]  --> tests/minimal_derive.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | use deepmerge::{DeepMerge, DefaultPolicy, Policy};
[INFO] [stdout]   |                                           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SequenceMerge`
[INFO] [stdout]  --> tests/struct_policy_working.rs:3:72
[INFO] [stdout]   |
[INFO] [stdout] 3 | use deepmerge::{DeepMerge, DefaultPolicy, ComposedPolicy, StringMerge, SequenceMerge};
[INFO] [stdout]   |                                                                        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 57.90s
[INFO] running `Command { std: "docker" "inspect" "64ddbb79c47b69e4c7eb1a8ebf1c9fa6acd9eff318f7a9a1efa7a75b1f157f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ddbb79c47b69e4c7eb1a8ebf1c9fa6acd9eff318f7a9a1efa7a75b1f157f7c", kill_on_drop: false }`
[INFO] [stdout] 64ddbb79c47b69e4c7eb1a8ebf1c9fa6acd9eff318f7a9a1efa7a75b1f157f7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 6a9d87114024b12c2e88de6442d0745560b9111941acaac8db80f87e8e9ee13c
[INFO] running `Command { std: "docker" "start" "-a" "6a9d87114024b12c2e88de6442d0745560b9111941acaac8db80f87e8e9ee13c", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> deepmerge-derive/src/validate.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let mut diagnostics = Vec::new();
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field`
[INFO] [stderr]   --> deepmerge-derive/src/validate.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         field: &MergeField,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> deepmerge-derive/src/validate.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         config: &FieldConfig,
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `bounds` and `reason` are never read
[INFO] [stderr]   --> deepmerge-derive/src/validate.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct PolicyConstraint {
[INFO] [stderr]    |            ---------------- fields in this struct
[INFO] [stderr] 17 |     /// The trait bounds required (e.g., "Eq + Hash")
[INFO] [stderr] 18 |     pub bounds: Vec<String>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 19 |     /// Human-readable description of why these bounds are needed
[INFO] [stderr] 20 |     pub reason: String,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PolicyConstraint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `sequence_constraints` is never read
[INFO] [stderr]   --> deepmerge-derive/src/validate.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct ConstraintAnalyzer {
[INFO] [stderr]    |            ------------------ field in this struct
[INFO] [stderr] 25 |     /// Map from policy setting to required constraints
[INFO] [stderr] 26 |     sequence_constraints: HashMap<String, PolicyConstraint>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `check_sequence_policy` and `check_map_policy` are never used
[INFO] [stderr]   --> deepmerge-derive/src/validate.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 29 | impl ConstraintAnalyzer {
[INFO] [stderr]    | ----------------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub fn check_sequence_policy(&self, policy: &str) -> Option<&PolicyConstraint> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     pub fn check_map_policy(_policy: &str) -> Option<&'static PolicyConstraint> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_map_type` is never used
[INFO] [stderr]    --> deepmerge-derive/src/validate.rs:263:8
[INFO] [stderr]     |
[INFO] [stderr] 263 | pub fn is_map_type(ty: &Type) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `deepmerge-derive` (lib) generated 7 warnings (run `cargo fix --lib -p deepmerge-derive` to apply 3 suggestions)
[INFO] [stderr] warning: unused import: `Policy`
[INFO] [stderr]  --> tests/minimal_derive.rs:6:43
[INFO] [stderr]   |
[INFO] [stderr] 6 | use deepmerge::{DeepMerge, DefaultPolicy, Policy};
[INFO] [stderr]   |                                           ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `deepmerge` (test "minimal_derive") generated 1 warning (run `cargo fix --test "minimal_derive" -p deepmerge` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `SequenceMerge`
[INFO] [stderr]  --> tests/typed_attributes.rs:9:72
[INFO] [stderr]   |
[INFO] [stderr] 9 | use deepmerge::{DeepMerge, DefaultPolicy, ComposedPolicy, StringMerge, SequenceMerge};
[INFO] [stderr]   |                                                                        ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `deepmerge` (test "typed_attributes") generated 1 warning (run `cargo fix --test "typed_attributes" -p deepmerge` to apply 1 suggestion)
[INFO] [stderr] warning: struct `TagSet` is never constructed
[INFO] [stderr]   --> tests/proptest_derive.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | struct TagSet {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DedupePolicy` is never constructed
[INFO] [stderr]  --> tests/sequence_dedupe.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct DedupePolicy {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `deepmerge` (test "proptest_derive") generated 1 warning
[INFO] [stderr] warning: `deepmerge` (test "sequence_dedupe") generated 1 warning
[INFO] [stderr] warning: unused import: `SequenceMerge`
[INFO] [stderr]  --> tests/struct_policy_working.rs:3:72
[INFO] [stderr]   |
[INFO] [stderr] 3 | use deepmerge::{DeepMerge, DefaultPolicy, ComposedPolicy, StringMerge, SequenceMerge};
[INFO] [stderr]   |                                                                        ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `deepmerge` (test "struct_policy_working") generated 1 warning (run `cargo fix --test "struct_policy_working" -p deepmerge` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> tests/diagnostics_and_bounds.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/diagnostics_and_bounds.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let mut data: Vec<String> = vec!["a".to_string(), "b".to_string()];
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `deepmerge` (test "diagnostics_and_bounds") generated 2 warnings (run `cargo fix --test "diagnostics_and_bounds" -p deepmerge` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/deepmerge/a9d257e799578f15/deps/deepmerge-a9d257e799578f15)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test tests::tests::test_custom_struct_merge_ref ... ok
[INFO] [stdout] test tests::tests::test_deep_merge_from_concat_empty_src ... ok
[INFO] [stdout] test tests::tests::test_deep_merge_from_change_reporting ... ok
[INFO] [stdout] test tests::tests::test_deep_merge_from_bridge_implementation ... ok
[INFO] [stdout] test tests::tests::test_deep_merge_from_no_clone_required ... ok
[INFO] [stdout] test tests::tests::test_deep_merge_from_string_str ... ok
[INFO] [stdout] test tests::tests::test_deep_merge_from_string_str_concat ... ok
[INFO] [stdout] test tests::tests::test_deep_merge_ref_functions ... ok
[INFO] [stdout] test tests::tests::test_deep_merge_reporting_functions ... ok
[INFO] [stdout] test tests::tests::test_deep_merge_from_string_str_with_separator ... ok
[INFO] [stdout] test tests::tests::test_merged_convenience_functions ... ok
[INFO] [stdout] test tests::tests::test_string_merge_change_reporting_concat ... ok
[INFO] [stdout] test tests::tests::test_string_merge_change_reporting_concat_empty_src ... ok
[INFO] [stdout] test tests::tests::test_string_merge_change_reporting_keep ... ok
[INFO] [stdout] test tests::tests::test_string_merge_concat ... ok
[INFO] [stdout] test tests::tests::test_string_merge_concat_with_sep ... ok
[INFO] [stdout] test tests::tests::test_string_merge_concat_with_sep_both_empty ... ok
[INFO] [stdout] test tests::tests::test_string_merge_concat_with_sep_empty_dst ... ok
[INFO] [stdout] test tests::tests::test_string_merge_concat_with_sep_empty_src ... ok
[INFO] [stdout] test tests::tests::test_string_merge_keep ... ok
[INFO] [stdout] test tests::tests::test_string_merge_replace ... ok
[INFO] [stdout] test tests::tests::test_string_merge_with_composed_policy ... ok
[INFO] [stdout] test tests::tests::test_top_level_deep_merge_from_functions ... ok
[INFO] [stdout] test tests::tests::test_efficient_change_detection ... ok
[INFO] [stdout] test tests::tests::test_merge_outcome_methods ... ok
[INFO] [stdout] test tests::tests::test_merge_ref_reporting_string ... ok
[INFO] [stdout] test tests::tests::test_merge_ref_avoids_unnecessary_clones ... ok
[INFO] [stdout] test tests::tests::test_merge_ref_string ... ok
[INFO] [stderr]      Running tests/basic_types.rs (/opt/rustwide/target/debug/build/deepmerge/5cb50b95312d532d/deps/basic_types-5cb50b95312d532d)
[INFO] [stdout] test tests::tests::test_deep_merge_from_string_string_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_bool_merge ... ok
[INFO] [stdout] test test_number_with_policy ... ok
[INFO] [stdout] test test_option_merge ... ok
[INFO] [stdout] test test_number_keep_variant ... ok
[INFO] [stdout] test test_hashmap_merge ... ok
[INFO] [stdout] test test_number_replace ... ok
[INFO] [stdout] test test_preserve_policy ... ok
[INFO] [stdout] test test_strict_replace_policy ... ok
[INFO] [stdout] test test_string_merge ... ok
[INFO] [stdout] test test_conditions ... ok
[INFO] [stdout] test test_vec_merge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compile_fail_tests.rs (/opt/rustwide/target/debug/build/deepmerge/fe0ce594789c8a05/deps/compile_fail_tests-fe0ce594789c8a05)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test compile_fail_tests ... ignored
[INFO] [stdout] 
[INFO] [stderr]      Running tests/containers.rs (/opt/rustwide/target/debug/build/deepmerge/b57a7cc582c16922/deps/containers-b57a7cc582c16922)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running tests/derive_integration.rs (/opt/rustwide/target/debug/build/deepmerge/69c9071855a0486a/deps/derive_integration-69c9071855a0486a)
[INFO] [stdout] test test_nested_map_values ... ok
[INFO] [stdout] test test_map_extend_overwrites_and_preserves ... ok
[INFO] [stdout] test test_vec_append_stable_order ... ok
[INFO] [stdout] test test_vec_handles_empty_both_sides ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/diagnostic_failures.rs (/opt/rustwide/target/debug/build/deepmerge/3df9df5937c0e5b8/deps/diagnostic_failures-3df9df5937c0e5b8)
[INFO] [stdout] test test_derive_macro_with_custom_policy ... ok
[INFO] [stdout] test test_derive_macro_with_field_attributes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_diagnostics_exist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running tests/diagnostics_and_bounds.rs (/opt/rustwide/target/debug/build/deepmerge/af0659d2fd4f8748/deps/diagnostics_and_bounds-af0659d2fd4f8748)
[INFO] [stderr]      Running tests/edge_cases.rs (/opt/rustwide/target/debug/build/deepmerge/7ebfcb653d7f5d75/deps/edge_cases-7ebfcb653d7f5d75)
[INFO] [stdout] test test_policy_constraint_analysis ... ok
[INFO] [stdout] test test_diagnostic_scenarios ... ok
[INFO] [stdout] test test_bound_injection_infrastructure ... ok
[INFO] [stdout] test test_composed_policy_with_union ... ok
[INFO] [stdout] test test_valid_union_policy_with_strings ... ok
[INFO] [stdout] test test_vector_with_union_policy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running tests/extend_deep.rs (/opt/rustwide/target/debug/build/deepmerge/2d2bbdeebb3e10db/deps/extend_deep-2d2bbdeebb3e10db)
[INFO] [stdout] test test_merge_with_defaults_preserves_values ... ok
[INFO] [stdout] test test_partial_merge ... ok
[INFO] [stdout] test test_self_merge_no_op ... ok
[INFO] [stderr]      Running tests/minimal_derive.rs (/opt/rustwide/target/debug/build/deepmerge/10b4aa385d98dcc9/deps/minimal_derive-10b4aa385d98dcc9)
[INFO] [stdout] test test_large_struct_compiles ... ok
[INFO] [stdout] test test_merge_empties_into_defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_deep_merge_with_empty_name ... ok
[INFO] [stdout] test test_deep_merge_empty_maps ... ok
[INFO] [stdout] test test_overlay_vs_union_map_merge ... ok
[INFO] [stdout] test test_hashmap_deep_merge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_minimal_derive_no_clone_no_eq ... ok
[INFO] [stdout] test test_merge_ref_needs_clone ... ok
[INFO] [stdout] test test_derive_generates_valid_impl ... ok
[INFO] [stdout] test test_non_clonable_field ... ok
[INFO] [stdout] test test_when_traits_are_needed ... ok
[INFO] [stderr]      Running tests/nested.rs (/opt/rustwide/target/debug/build/deepmerge/006d585d07362e96/deps/nested-006d585d07362e96)
[INFO] [stdout] test test_with_clone_can_use_merge_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_multi_level_nesting ... ok
[INFO] [stdout] test test_option_nested_deep_vs_replace ... ok
[INFO] [stdout] test test_none_to_some_propagation ... ok
[INFO] [stdout] test test_partial_nesting_update ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/option_change_detection.rs (/opt/rustwide/target/debug/build/deepmerge/9c6ee70e05782c78/deps/option_change_detection-9c6ee70e05782c78)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_derived_with_option ... ok
[INFO] [stdout] test test_option_conditions_without_partialeq ... ok
[INFO] [stdout] test test_option_conditions ... ok
[INFO] [stdout] test test_option_merge_if_changed ... ok
[INFO] [stdout] test test_option_merge_with_key ... ok
[INFO] [stdout] test test_option_merge_with_key_complex ... ok
[INFO] [stdout] test test_option_merge_if_changed_with_preserve ... ok
[INFO] [stdout] test test_option_with_nested_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/policy.rs (/opt/rustwide/target/debug/build/deepmerge/371e9380d85a08f5/deps/policy-371e9380d85a08f5)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_option_merge ... ok
[INFO] [stdout] test test_preserve_policy ... ok
[INFO] [stdout] test test_default_policy ... ok
[INFO] [stdout] test test_strict_replace_policy ... ok
[INFO] [stdout] test test_collection_strategies ... ok
[INFO] [stdout] test test_number_strategies ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/policy_example.rs (/opt/rustwide/target/debug/build/deepmerge/143c1bf84584af13/deps/policy_example-143c1bf84584af13)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_bool_merge_strategies ... ok
[INFO] [stdout] test test_btree_containers ... ok
[INFO] [stderr]      Running tests/prelude_compile_test.rs (/opt/rustwide/target/debug/build/deepmerge/a2a9cb599b50729a/deps/prelude_compile_test-a2a9cb599b50729a)
[INFO] [stdout] test test_default_policy_behavior ... ok
[INFO] [stdout] test test_custom_policy ... ok
[INFO] [stdout] test test_non_mutating_merge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_prelude_merge_from ... ok
[INFO] [stdout] test test_prelude_v1_namespace ... ok
[INFO] [stdout] test test_prelude_with_policy ... ok
[INFO] [stdout] test test_prelude_basic_usage ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test prelude_compile_test`
[INFO] [stdout] test test_prelude_merge_functions ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_prelude_basic_usage stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_prelude_basic_usage' (122) panicked at tests/prelude_compile_test.rs:53:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "_updated"
[INFO] [stdout]  right: "test_updated"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ac9cfaee352 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ac9cfaee352 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ac9cfaee352 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ac9cfaee352 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ac9cfb02bda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ac9cfb02bda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5ac9cfaf3186 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ac9cfaf3186 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5ac9cfacc81f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ac9cfacc81f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ac9cfae6689 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5ac9cfa81eae - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5ac9cfa81eae - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ac9cfae6842 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5ac9cfae6842 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5ac9cfacc8d8 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5ac9cfac42a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5ac9cfacd72d - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5ac9cfb032ac - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5ac9cfb03163 - core[8f93d80df273fe75]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5ac9cfa722a7 - core[8f93d80df273fe75]::panicking::assert_failed::<alloc[40b2bae28975ac47]::string::String, &str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5ac9cfa6b986 - prelude_compile_test[d6778f783acf5b3a]::test_prelude_basic_usage
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/prelude_compile_test.rs:53:5
[INFO] [stdout]   22:     0x5ac9cfa6afc7 - prelude_compile_test[d6778f783acf5b3a]::test_prelude_basic_usage::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/prelude_compile_test.rs:29:30
[INFO] [stdout]   23:     0x5ac9cfa71106 - <prelude_compile_test[d6778f783acf5b3a]::test_prelude_basic_usage::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5ac9cfa7625b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5ac9cfa7625b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5ac9cfa82aba - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5ac9cfa82aba - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5ac9cfa82aba - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5ac9cfa82aba - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5ac9cfa82aba - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5ac9cfa82aba - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5ac9cfa82aba - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5ac9cfa7cf84 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5ac9cfa7cf84 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5ac9cfa855b2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5ac9cfa855b2 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5ac9cfa855b2 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5ac9cfa855b2 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5ac9cfa855b2 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5ac9cfa855b2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5ac9cfa855b2 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5ac9cfaedbff - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5ac9cfaedbff - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7d035df61aa4 - <unknown>
[INFO] [stdout]   45:     0x7d035dfeea64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_prelude_merge_functions stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_prelude_merge_functions' (124) panicked at tests/prelude_compile_test.rs:155:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "second"
[INFO] [stdout]  right: "firstsecond"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ac9cfaee352 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ac9cfaee352 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ac9cfaee352 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ac9cfaee352 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ac9cfb02bda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ac9cfb02bda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5ac9cfaf3186 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ac9cfaf3186 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5ac9cfacc81f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ac9cfacc81f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ac9cfae6689 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5ac9cfa81eae - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5ac9cfa81eae - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ac9cfae6842 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5ac9cfae6842 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5ac9cfacc8d8 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5ac9cfac42a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5ac9cfacd72d - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5ac9cfb032ac - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5ac9cfb03163 - core[8f93d80df273fe75]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5ac9cfa722a7 - core[8f93d80df273fe75]::panicking::assert_failed::<alloc[40b2bae28975ac47]::string::String, &str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5ac9cfa6d0f0 - prelude_compile_test[d6778f783acf5b3a]::test_prelude_merge_functions
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/prelude_compile_test.rs:155:5
[INFO] [stdout]   22:     0x5ac9cfa6b057 - prelude_compile_test[d6778f783acf5b3a]::test_prelude_merge_functions::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/prelude_compile_test.rs:132:34
[INFO] [stdout]   23:     0x5ac9cfa711c6 - <prelude_compile_test[d6778f783acf5b3a]::test_prelude_merge_functions::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5ac9cfa7625b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5ac9cfa7625b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5ac9cfa82aba - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5ac9cfa82aba - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5ac9cfa82aba - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5ac9cfa82aba - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5ac9cfa82aba - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5ac9cfa82aba - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5ac9cfa82aba - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5ac9cfa7cf84 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5ac9cfa7cf84 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5ac9cfa855b2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5ac9cfa855b2 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5ac9cfa855b2 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5ac9cfa855b2 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5ac9cfa855b2 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5ac9cfa855b2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5ac9cfa855b2 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5ac9cfaedbff - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5ac9cfaedbff - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7d035df61aa4 - <unknown>
[INFO] [stdout]   45:     0x7d035dfeea64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_prelude_basic_usage
[INFO] [stdout]     test_prelude_merge_functions
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a9d87114024b12c2e88de6442d0745560b9111941acaac8db80f87e8e9ee13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a9d87114024b12c2e88de6442d0745560b9111941acaac8db80f87e8e9ee13c", kill_on_drop: false }`
[INFO] [stdout] 6a9d87114024b12c2e88de6442d0745560b9111941acaac8db80f87e8e9ee13c
