[INFO] crate spin_loop 0.1.1 is already in cache
[INFO] testing spin_loop-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate spin_loop 0.1.1 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate spin_loop 0.1.1 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 spin_loop 0.1.1
[INFO] finished tweaking crates.io crate spin_loop 0.1.1
[INFO] tweaked toml for crates.io crate spin_loop 0.1.1 written to /workspace/builds/worker-60/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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 8d530aaae80a225470a8cf6d4f400a8241be0e42237e412e686e34da2d2d753e
[INFO] running `Command { std: "docker" "start" "-a" "8d530aaae80a225470a8cf6d4f400a8241be0e42237e412e686e34da2d2d753e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d530aaae80a225470a8cf6d4f400a8241be0e42237e412e686e34da2d2d753e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d530aaae80a225470a8cf6d4f400a8241be0e42237e412e686e34da2d2d753e", kill_on_drop: false }`
[INFO] [stdout] 8d530aaae80a225470a8cf6d4f400a8241be0e42237e412e686e34da2d2d753e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 2f55f83127bbe600283053aa7b705677c5c387a1a7480a23997d1f5cbad53755
[INFO] running `Command { std: "docker" "start" "-a" "2f55f83127bbe600283053aa7b705677c5c387a1a7480a23997d1f5cbad53755", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling spin_loop v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "2f55f83127bbe600283053aa7b705677c5c387a1a7480a23997d1f5cbad53755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f55f83127bbe600283053aa7b705677c5c387a1a7480a23997d1f5cbad53755", kill_on_drop: false }`
[INFO] [stdout] 2f55f83127bbe600283053aa7b705677c5c387a1a7480a23997d1f5cbad53755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] e1f903ab75f0cdd2a2c67ad7c2bc7ef95139bac89c4f5d8e692b8586b7abe5ae
[INFO] running `Command { std: "docker" "start" "-a" "e1f903ab75f0cdd2a2c67ad7c2bc7ef95139bac89c4f5d8e692b8586b7abe5ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin_loop v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/spin_loop-2574381f0996bd5c)
[INFO] running `Command { std: "docker" "inspect" "e1f903ab75f0cdd2a2c67ad7c2bc7ef95139bac89c4f5d8e692b8586b7abe5ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f903ab75f0cdd2a2c67ad7c2bc7ef95139bac89c4f5d8e692b8586b7abe5ae", kill_on_drop: false }`
[INFO] [stdout] e1f903ab75f0cdd2a2c67ad7c2bc7ef95139bac89c4f5d8e692b8586b7abe5ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 35f21db1b33751d761b238e719bf359f1c95e1029b5a58b7adb227411c22cc73
[INFO] running `Command { std: "docker" "start" "-a" "35f21db1b33751d761b238e719bf359f1c95e1029b5a58b7adb227411c22cc73", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spin_loop-2574381f0996bd5c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spin_loop
[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" "35f21db1b33751d761b238e719bf359f1c95e1029b5a58b7adb227411c22cc73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f21db1b33751d761b238e719bf359f1c95e1029b5a58b7adb227411c22cc73", kill_on_drop: false }`
[INFO] [stdout] 35f21db1b33751d761b238e719bf359f1c95e1029b5a58b7adb227411c22cc73