[INFO] fetching crate queue_workers 0.5.1...
[INFO] checking queue_workers-0.5.1 against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global
[INFO] extracting crate queue_workers 0.5.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate queue_workers 0.5.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate queue_workers 0.5.1
[INFO] tweaked toml for crates.io crate queue_workers 0.5.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate queue_workers 0.5.1 on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate queue_workers 0.5.1 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redis v0.29.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63068d54ec3f24fd6038dfc0e11a67b27cb7f097794e5e05a1b80ea419e5817b
[INFO] running `Command { std: "docker" "start" "-a" "63068d54ec3f24fd6038dfc0e11a67b27cb7f097794e5e05a1b80ea419e5817b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63068d54ec3f24fd6038dfc0e11a67b27cb7f097794e5e05a1b80ea419e5817b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63068d54ec3f24fd6038dfc0e11a67b27cb7f097794e5e05a1b80ea419e5817b", kill_on_drop: false }`
[INFO] [stdout] 63068d54ec3f24fd6038dfc0e11a67b27cb7f097794e5e05a1b80ea419e5817b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7fba6a3e4ede3e5ac5c5c00ea0a6c7bb7ab5012cfbc91fd1f13038dc0738fba
[INFO] running `Command { std: "docker" "start" "-a" "a7fba6a3e4ede3e5ac5c5c00ea0a6c7bb7ab5012cfbc91fd1f13038dc0738fba", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling test-log-macros v0.2.17
[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking test-log v0.2.17
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tracing-test v0.2.5
[INFO] [stderr]     Checking tokio-util v0.7.14
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking redis v0.29.5
[INFO] [stderr]     Checking queue_workers v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TestQueue` is never constructed
[INFO] [stdout]    --> tests/common/mod.rs:254:12
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub struct TestQueue {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestQueue` is never constructed
[INFO] [stdout]    --> tests/common/mod.rs:254:12
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub struct TestQueue {
[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 38.56s
[INFO] running `Command { std: "docker" "inspect" "a7fba6a3e4ede3e5ac5c5c00ea0a6c7bb7ab5012cfbc91fd1f13038dc0738fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7fba6a3e4ede3e5ac5c5c00ea0a6c7bb7ab5012cfbc91fd1f13038dc0738fba", kill_on_drop: false }`
[INFO] [stdout] a7fba6a3e4ede3e5ac5c5c00ea0a6c7bb7ab5012cfbc91fd1f13038dc0738fba