[INFO] fetching crate atomic-polyfill 0.1.7...
[INFO] testing atomic-polyfill-0.1.7 against 1.60.0 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 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea62605a064129a021b1217bb5cbf39569a33285592b32bb1ae5206758ab7dde
[INFO] running `Command { std: "docker" "start" "-a" "ea62605a064129a021b1217bb5cbf39569a33285592b32bb1ae5206758ab7dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea62605a064129a021b1217bb5cbf39569a33285592b32bb1ae5206758ab7dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea62605a064129a021b1217bb5cbf39569a33285592b32bb1ae5206758ab7dde", kill_on_drop: false }`
[INFO] [stdout] ea62605a064129a021b1217bb5cbf39569a33285592b32bb1ae5206758ab7dde
[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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ac635fd3bb563d138055211e6c013c5fa6c94bbeddcaba91d37ad35b70decce
[INFO] running `Command { std: "docker" "start" "-a" "6ac635fd3bb563d138055211e6c013c5fa6c94bbeddcaba91d37ad35b70decce", 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 54.07s
[INFO] running `Command { std: "docker" "inspect" "6ac635fd3bb563d138055211e6c013c5fa6c94bbeddcaba91d37ad35b70decce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac635fd3bb563d138055211e6c013c5fa6c94bbeddcaba91d37ad35b70decce", kill_on_drop: false }`
[INFO] [stdout] 6ac635fd3bb563d138055211e6c013c5fa6c94bbeddcaba91d37ad35b70decce
[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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b8c0ba223cc5ba3f535bba0f996cb26bae87033470240baf64da944d9f7f865
[INFO] running `Command { std: "docker" "start" "-a" "6b8c0ba223cc5ba3f535bba0f996cb26bae87033470240baf64da944d9f7f865", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-polyfill v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "6b8c0ba223cc5ba3f535bba0f996cb26bae87033470240baf64da944d9f7f865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8c0ba223cc5ba3f535bba0f996cb26bae87033470240baf64da944d9f7f865", kill_on_drop: false }`
[INFO] [stdout] 6b8c0ba223cc5ba3f535bba0f996cb26bae87033470240baf64da944d9f7f865
[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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd085a2e08e5d741bff12a531777a3f25766bf642cc3ce5ee845b0954de3fbe8
[INFO] running `Command { std: "docker" "start" "-a" "bd085a2e08e5d741bff12a531777a3f25766bf642cc3ce5ee845b0954de3fbe8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/atomic_polyfill-5fd145b95153b4c7)
[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]    Doc-tests atomic-polyfill
[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" "bd085a2e08e5d741bff12a531777a3f25766bf642cc3ce5ee845b0954de3fbe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd085a2e08e5d741bff12a531777a3f25766bf642cc3ce5ee845b0954de3fbe8", kill_on_drop: false }`
[INFO] [stdout] bd085a2e08e5d741bff12a531777a3f25766bf642cc3ce5ee845b0954de3fbe8