[INFO] fetching crate ach-mpmc 0.1.3...
[INFO] testing ach-mpmc-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ach-mpmc 0.1.3 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate ach-mpmc 0.1.3 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 crates.io crate ach-mpmc 0.1.3
[INFO] finished tweaking crates.io crate ach-mpmc 0.1.3
[INFO] tweaked toml for crates.io crate ach-mpmc 0.1.3 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 75c3074b7cc39b9593acfc5dc5616a8e84406a03984397ecff9bde138a542aa8
[INFO] running `Command { std: "docker" "start" "-a" "75c3074b7cc39b9593acfc5dc5616a8e84406a03984397ecff9bde138a542aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75c3074b7cc39b9593acfc5dc5616a8e84406a03984397ecff9bde138a542aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c3074b7cc39b9593acfc5dc5616a8e84406a03984397ecff9bde138a542aa8", kill_on_drop: false }`
[INFO] [stdout] 75c3074b7cc39b9593acfc5dc5616a8e84406a03984397ecff9bde138a542aa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 155365aa13d52ce14f8b041e567cb749faef9b6336c99cd069997be84c21e189
[INFO] running `Command { std: "docker" "start" "-a" "155365aa13d52ce14f8b041e567cb749faef9b6336c99cd069997be84c21e189", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin_loop v0.1.1
[INFO] [stderr]    Compiling atomic v0.5.1
[INFO] [stderr]    Compiling ach-util v0.1.15
[INFO] [stderr]    Compiling ach-ring v0.1.7
[INFO] [stderr]    Compiling ach-mpmc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.27s
[INFO] running `Command { std: "docker" "inspect" "155365aa13d52ce14f8b041e567cb749faef9b6336c99cd069997be84c21e189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "155365aa13d52ce14f8b041e567cb749faef9b6336c99cd069997be84c21e189", kill_on_drop: false }`
[INFO] [stdout] 155365aa13d52ce14f8b041e567cb749faef9b6336c99cd069997be84c21e189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] b5ed32a8417c4337d5d39c42dd73f54de712c5f2d0c4537ff64d2bce85fbf40d
[INFO] running `Command { std: "docker" "start" "-a" "b5ed32a8417c4337d5d39c42dd73f54de712c5f2d0c4537ff64d2bce85fbf40d", kill_on_drop: false }`
[INFO] [stderr]    Compiling on_drop v0.1.2
[INFO] [stderr]    Compiling ach-mpmc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ach_mpmc-1363fd4f4876e23f)
[INFO] [stderr]   Executable tests/base.rs (/opt/rustwide/target/debug/deps/base-9fd347ccf47787fc)
[INFO] [stderr]   Executable tests/drop.rs (/opt/rustwide/target/debug/deps/drop-e2641e14efa38c42)
[INFO] [stderr]   Executable tests/mpmc.rs (/opt/rustwide/target/debug/deps/mpmc-03e7d790d5c4bd34)
[INFO] [stderr]   Executable tests/mpsc.rs (/opt/rustwide/target/debug/deps/mpsc-b7993bfdd9c7bf70)
[INFO] [stderr]   Executable tests/spsc.rs (/opt/rustwide/target/debug/deps/spsc-834ef11aa7cbfea8)
[INFO] running `Command { std: "docker" "inspect" "b5ed32a8417c4337d5d39c42dd73f54de712c5f2d0c4537ff64d2bce85fbf40d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ed32a8417c4337d5d39c42dd73f54de712c5f2d0c4537ff64d2bce85fbf40d", kill_on_drop: false }`
[INFO] [stdout] b5ed32a8417c4337d5d39c42dd73f54de712c5f2d0c4537ff64d2bce85fbf40d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] b82f1f878f753589e6d26b63cec9d6b3af28413d9f24fdaa7500e676282dbea3
[INFO] running `Command { std: "docker" "start" "-a" "b82f1f878f753589e6d26b63cec9d6b3af28413d9f24fdaa7500e676282dbea3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ach_mpmc-1363fd4f4876e23f)
[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 tests/base.rs (/opt/rustwide/target/debug/deps/base-9fd347ccf47787fc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test base ... 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] [stderr]      Running tests/drop.rs (/opt/rustwide/target/debug/deps/drop-e2641e14efa38c42)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... 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] [stderr]      Running tests/mpmc.rs (/opt/rustwide/target/debug/deps/mpmc-03e7d790d5c4bd34)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mpsc.rs (/opt/rustwide/target/debug/deps/mpsc-b7993bfdd9c7bf70)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.25s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/spsc.rs (/opt/rustwide/target/debug/deps/spsc-834ef11aa7cbfea8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... 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] [stderr]    Doc-tests ach-mpmc
[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 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b82f1f878f753589e6d26b63cec9d6b3af28413d9f24fdaa7500e676282dbea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b82f1f878f753589e6d26b63cec9d6b3af28413d9f24fdaa7500e676282dbea3", kill_on_drop: false }`
[INFO] [stdout] b82f1f878f753589e6d26b63cec9d6b3af28413d9f24fdaa7500e676282dbea3