[INFO] fetching crate task-supervisor 0.3.3...
[INFO] checking task-supervisor-0.3.3 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate task-supervisor 0.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate task-supervisor 0.3.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate task-supervisor 0.3.3
[INFO] tweaked toml for crates.io crate task-supervisor 0.3.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate task-supervisor 0.3.3 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate task-supervisor 0.3.3 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9362521dcc49ba8e786453b16c1c0e0b1b7dbc0e32eed59cdb7fe45b808e6c3c
[INFO] running `Command { std: "docker" "start" "-a" "9362521dcc49ba8e786453b16c1c0e0b1b7dbc0e32eed59cdb7fe45b808e6c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9362521dcc49ba8e786453b16c1c0e0b1b7dbc0e32eed59cdb7fe45b808e6c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9362521dcc49ba8e786453b16c1c0e0b1b7dbc0e32eed59cdb7fe45b808e6c3c", kill_on_drop: false }`
[INFO] [stdout] 9362521dcc49ba8e786453b16c1c0e0b1b7dbc0e32eed59cdb7fe45b808e6c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0404207ad9d0dea87528c10051841855fe2d51cd5b6c5ccc52bd0f56839be2b0
[INFO] running `Command { std: "docker" "start" "-a" "0404207ad9d0dea87528c10051841855fe2d51cd5b6c5ccc52bd0f56839be2b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling async-trait v0.1.87
[INFO] [stderr]     Checking tokio v1.44.0
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking task-supervisor v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CompletingTask` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CompletingTask {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FailingTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FailingTask {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImmediateCompleteTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct ImmediateCompleteTask;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CompletingTask` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CompletingTask {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FailingTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FailingTask {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImmediateCompleteTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct ImmediateCompleteTask;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImmediateFailTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct ImmediateFailTask;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CompletingTask` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CompletingTask {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HealthyTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct HealthyTask {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FailingTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FailingTask {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImmediateCompleteTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct ImmediateCompleteTask;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImmediateFailTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct ImmediateFailTask;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FailingTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FailingTask {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImmediateFailTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct ImmediateFailTask;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CompletingTask` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CompletingTask {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImmediateCompleteTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct ImmediateCompleteTask;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImmediateFailTask` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct ImmediateFailTask;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.27s
[INFO] running `Command { std: "docker" "inspect" "0404207ad9d0dea87528c10051841855fe2d51cd5b6c5ccc52bd0f56839be2b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0404207ad9d0dea87528c10051841855fe2d51cd5b6c5ccc52bd0f56839be2b0", kill_on_drop: false }`
[INFO] [stdout] 0404207ad9d0dea87528c10051841855fe2d51cd5b6c5ccc52bd0f56839be2b0