[INFO] cloning repository https://github.com/vic-shihang-li/rs-queue-bench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vic-shihang-li/rs-queue-bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvic-shihang-li%2Frs-queue-bench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvic-shihang-li%2Frs-queue-bench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fe0295db8c529eaa238f3cd7eaa1ff2afc215ae
[INFO] testing vic-shihang-li/rs-queue-bench against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvic-shihang-li%2Frs-queue-bench" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vic-shihang-li/rs-queue-bench on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vic-shihang-li/rs-queue-bench
[INFO] finished tweaking git repo https://github.com/vic-shihang-li/rs-queue-bench
[INFO] tweaked toml for git repo https://github.com/vic-shihang-li/rs-queue-bench written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/vic-shihang-li/rs-queue-bench already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53cd92757ee45b4a692c7544f6e33e9f5fe18644f9fb065ca063b523f78c2be9
[INFO] running `Command { std: "docker" "start" "-a" "53cd92757ee45b4a692c7544f6e33e9f5fe18644f9fb065ca063b523f78c2be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53cd92757ee45b4a692c7544f6e33e9f5fe18644f9fb065ca063b523f78c2be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53cd92757ee45b4a692c7544f6e33e9f5fe18644f9fb065ca063b523f78c2be9", kill_on_drop: false }`
[INFO] [stdout] 53cd92757ee45b4a692c7544f6e33e9f5fe18644f9fb065ca063b523f78c2be9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ef13c6b1e76983c2b18a123c91b565f0e96de248e98efe6737e732890ab85ea
[INFO] running `Command { std: "docker" "start" "-a" "0ef13c6b1e76983c2b18a123c91b565f0e96de248e98efe6737e732890ab85ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling owned-alloc v0.2.0
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling rtrb v0.2.0
[INFO] [stderr]    Compiling lockfree v0.5.1
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling nolock v0.3.1
[INFO] [stderr]    Compiling queue_bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `bench_mpsc`
[INFO] [stdout]    --> src/bench_mpsc.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn bench_mpsc(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "0ef13c6b1e76983c2b18a123c91b565f0e96de248e98efe6737e732890ab85ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef13c6b1e76983c2b18a123c91b565f0e96de248e98efe6737e732890ab85ea", kill_on_drop: false }`
[INFO] [stdout] 0ef13c6b1e76983c2b18a123c91b565f0e96de248e98efe6737e732890ab85ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e913c848fac13fd9c3f41c8050f0c7c5a53d79b2747818840d632425b49a57a
[INFO] running `Command { std: "docker" "start" "-a" "2e913c848fac13fd9c3f41c8050f0c7c5a53d79b2747818840d632425b49a57a", kill_on_drop: false }`
[INFO] [stderr]    Compiling queue_bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `bench_mpsc`
[INFO] [stdout]    --> src/bench_mpsc.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn bench_mpsc(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]   Executable unittests src/bench_mpsc.rs (/opt/rustwide/target/debug/deps/mpsc-b1690ae1da6c7bfe)
[INFO] [stderr]   Executable unittests src/bench_spsc.rs (/opt/rustwide/target/debug/deps/spsc-a890a244f34f378a)
[INFO] running `Command { std: "docker" "inspect" "2e913c848fac13fd9c3f41c8050f0c7c5a53d79b2747818840d632425b49a57a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e913c848fac13fd9c3f41c8050f0c7c5a53d79b2747818840d632425b49a57a", kill_on_drop: false }`
[INFO] [stdout] 2e913c848fac13fd9c3f41c8050f0c7c5a53d79b2747818840d632425b49a57a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b5425ddd66d6d4657a110324fd69d8814aa4b82236f433fc2285d3a07c22110
[INFO] running `Command { std: "docker" "start" "-a" "7b5425ddd66d6d4657a110324fd69d8814aa4b82236f433fc2285d3a07c22110", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `bench_mpsc`
[INFO] [stderr]    --> src/bench_mpsc.rs:136:4
[INFO] [stderr]     |
[INFO] [stderr] 136 | fn bench_mpsc(
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `queue_bench` (bin "mpsc" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/bench_mpsc.rs (/opt/rustwide/target/debug/deps/mpsc-b1690ae1da6c7bfe)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bench_spsc.rs (/opt/rustwide/target/debug/deps/spsc-a890a244f34f378a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b5425ddd66d6d4657a110324fd69d8814aa4b82236f433fc2285d3a07c22110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b5425ddd66d6d4657a110324fd69d8814aa4b82236f433fc2285d3a07c22110", kill_on_drop: false }`
[INFO] [stdout] 7b5425ddd66d6d4657a110324fd69d8814aa4b82236f433fc2285d3a07c22110