[INFO] fetching crate atomic-polyfill 0.1.7...
[INFO] testing atomic-polyfill-0.1.7 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate atomic-polyfill 0.1.7 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate atomic-polyfill 0.1.7 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] removed /workspace/builds/worker-28/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate atomic-polyfill 0.1.7
[INFO] finished tweaking crates.io crate atomic-polyfill 0.1.7
[INFO] tweaked toml for crates.io crate atomic-polyfill 0.1.7 written to /workspace/builds/worker-28/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] c0dd66f9ca25f5573618c3a8d0a33921a66ff853474678e3e4051eab9076741e
[INFO] running `Command { std: "docker" "start" "-a" "c0dd66f9ca25f5573618c3a8d0a33921a66ff853474678e3e4051eab9076741e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0dd66f9ca25f5573618c3a8d0a33921a66ff853474678e3e4051eab9076741e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0dd66f9ca25f5573618c3a8d0a33921a66ff853474678e3e4051eab9076741e", kill_on_drop: false }`
[INFO] [stdout] c0dd66f9ca25f5573618c3a8d0a33921a66ff853474678e3e4051eab9076741e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 0acb19a83ce67c05475330c9cb7dcf3ab11d3f05f3b0c287d9db028de9e0f61c
[INFO] running `Command { std: "docker" "start" "-a" "0acb19a83ce67c05475330c9cb7dcf3ab11d3f05f3b0c287d9db028de9e0f61c", kill_on_drop: false }`
[INFO] [stderr]    Compiling critical-section v0.2.7
[INFO] [stderr]    Compiling bare-metal v1.0.0
[INFO] [stderr]    Compiling atomic-polyfill v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "0acb19a83ce67c05475330c9cb7dcf3ab11d3f05f3b0c287d9db028de9e0f61c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0acb19a83ce67c05475330c9cb7dcf3ab11d3f05f3b0c287d9db028de9e0f61c", kill_on_drop: false }`
[INFO] [stdout] 0acb19a83ce67c05475330c9cb7dcf3ab11d3f05f3b0c287d9db028de9e0f61c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 173b4b5b4516a40fcfad1af5d046bd4acf81ca1d79855077c1d672dae598d156
[INFO] running `Command { std: "docker" "start" "-a" "173b4b5b4516a40fcfad1af5d046bd4acf81ca1d79855077c1d672dae598d156", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling atomic-polyfill v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/atomic_polyfill-ad1a217e9493ba81)
[INFO] running `Command { std: "docker" "inspect" "173b4b5b4516a40fcfad1af5d046bd4acf81ca1d79855077c1d672dae598d156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173b4b5b4516a40fcfad1af5d046bd4acf81ca1d79855077c1d672dae598d156", kill_on_drop: false }`
[INFO] [stdout] 173b4b5b4516a40fcfad1af5d046bd4acf81ca1d79855077c1d672dae598d156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] b9a3a48810808bee6478eb1fbaed3f05a1eb536144a318f24bfd36d0006d4368
[INFO] running `Command { std: "docker" "start" "-a" "b9a3a48810808bee6478eb1fbaed3f05a1eb536144a318f24bfd36d0006d4368", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/atomic_polyfill-ad1a217e9493ba81)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests atomic-polyfill
[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] [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" "b9a3a48810808bee6478eb1fbaed3f05a1eb536144a318f24bfd36d0006d4368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9a3a48810808bee6478eb1fbaed3f05a1eb536144a318f24bfd36d0006d4368", kill_on_drop: false }`
[INFO] [stdout] b9a3a48810808bee6478eb1fbaed3f05a1eb536144a318f24bfd36d0006d4368