[INFO] fetching crate chute 0.2.1...
[INFO] testing chute-0.2.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate chute 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate chute 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate chute 0.2.1
[INFO] tweaked toml for crates.io crate chute 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate chute 0.2.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate chute 0.2.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32179b0a40d43e12e7769c63b3292d0e64553c029c8d66b1de39376a0e3619f8
[INFO] running `Command { std: "docker" "start" "-a" "32179b0a40d43e12e7769c63b3292d0e64553c029c8d66b1de39376a0e3619f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32179b0a40d43e12e7769c63b3292d0e64553c029c8d66b1de39376a0e3619f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32179b0a40d43e12e7769c63b3292d0e64553c029c8d66b1de39376a0e3619f8", kill_on_drop: false }`
[INFO] [stdout] 32179b0a40d43e12e7769c63b3292d0e64553c029c8d66b1de39376a0e3619f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 901702a1793d0d470fa2d749758a2021984774af5cddb919d1f21c5657c7bdfd
[INFO] running `Command { std: "docker" "start" "-a" "901702a1793d0d470fa2d749758a2021984774af5cddb919d1f21c5657c7bdfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling branch_hints v0.4.3
[INFO] [stderr]    Compiling chute v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "901702a1793d0d470fa2d749758a2021984774af5cddb919d1f21c5657c7bdfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "901702a1793d0d470fa2d749758a2021984774af5cddb919d1f21c5657c7bdfd", kill_on_drop: false }`
[INFO] [stdout] 901702a1793d0d470fa2d749758a2021984774af5cddb919d1f21c5657c7bdfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 933736b6721126e6c51fda9c0d9647fe07795e6f37781a7ae032268c9d90e673
[INFO] running `Command { std: "docker" "start" "-a" "933736b6721126e6c51fda9c0d9647fe07795e6f37781a7ae032268c9d90e673", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.88
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling clap_builder v4.5.20
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling syn v2.0.82
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling regex v1.11.0
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling chute v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stdout]    --> src/mpmc.rs:375:29
[INFO] [stdout]     |
[INFO] [stdout] 375 |     use std::sync::atomic::{AtomicUsize, Ordering};
[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 imports: `AtomicUsize` and `Ordering`
[INFO] [stdout]    --> src/spmc.rs:145:29
[INFO] [stdout]     |
[INFO] [stdout] 145 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]     |                             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 51.38s
[INFO] running `Command { std: "docker" "inspect" "933736b6721126e6c51fda9c0d9647fe07795e6f37781a7ae032268c9d90e673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "933736b6721126e6c51fda9c0d9647fe07795e6f37781a7ae032268c9d90e673", kill_on_drop: false }`
[INFO] [stdout] 933736b6721126e6c51fda9c0d9647fe07795e6f37781a7ae032268c9d90e673
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cbdbbe658c1e0cff486febf278ce724321c57592a06cb16d3a5557d7cc88fff
[INFO] running `Command { std: "docker" "start" "-a" "7cbdbbe658c1e0cff486febf278ce724321c57592a06cb16d3a5557d7cc88fff", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stdout] 
[INFO] [stderr]    --> src/mpmc.rs:375:29
[INFO] [stdout] running 3 tests
[INFO] [stderr]     |
[INFO] [stdout] test mpmc::test_mpmc::test_mpmc ... ok
[INFO] [stderr] 375 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stderr]     |                             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stderr]    --> src/spmc.rs:145:29
[INFO] [stderr]     |
[INFO] [stderr] 145 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stderr]     |                             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chute` (lib test) generated 2 warnings (run `cargo fix --lib -p chute --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chute-6474316ae9b78310)
[INFO] [stdout] test mpmc::test_mpmc::fuzzy_mpmc has been running for over 60 seconds
[INFO] [stdout] test spmc::test::fuzzy_spmc has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "7cbdbbe658c1e0cff486febf278ce724321c57592a06cb16d3a5557d7cc88fff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cbdbbe658c1e0cff486febf278ce724321c57592a06cb16d3a5557d7cc88fff", kill_on_drop: false }`
[INFO] [stdout] 7cbdbbe658c1e0cff486febf278ce724321c57592a06cb16d3a5557d7cc88fff