[INFO] fetching crate ac 0.1.0...
[INFO] testing ac-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ac 0.1.0 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate ac 0.1.0 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] started tweaking crates.io crate ac 0.1.0
[INFO] finished tweaking crates.io crate ac 0.1.0
[INFO] tweaked toml for crates.io crate ac 0.1.0 written to /workspace/builds/worker-61/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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 8aba09b993a12b7d7168282757e4a9c898702ac35725a3da323ceb5e8a17837a
[INFO] running `Command { std: "docker" "start" "-a" "8aba09b993a12b7d7168282757e4a9c898702ac35725a3da323ceb5e8a17837a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8aba09b993a12b7d7168282757e4a9c898702ac35725a3da323ceb5e8a17837a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aba09b993a12b7d7168282757e4a9c898702ac35725a3da323ceb5e8a17837a", kill_on_drop: false }`
[INFO] [stdout] 8aba09b993a12b7d7168282757e4a9c898702ac35725a3da323ceb5e8a17837a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 2950e238b097ae0906d96a09d95363a56e85e25928cf7f244ad370071079f6a3
[INFO] running `Command { std: "docker" "start" "-a" "2950e238b097ae0906d96a09d95363a56e85e25928cf7f244ad370071079f6a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ac v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "2950e238b097ae0906d96a09d95363a56e85e25928cf7f244ad370071079f6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2950e238b097ae0906d96a09d95363a56e85e25928cf7f244ad370071079f6a3", kill_on_drop: false }`
[INFO] [stdout] 2950e238b097ae0906d96a09d95363a56e85e25928cf7f244ad370071079f6a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] a2ef49ae4dd3715a99aea9177b8dc19e721522770da6656f8515d4c046ba09ea
[INFO] running `Command { std: "docker" "start" "-a" "a2ef49ae4dd3715a99aea9177b8dc19e721522770da6656f8515d4c046ba09ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling ac v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "a2ef49ae4dd3715a99aea9177b8dc19e721522770da6656f8515d4c046ba09ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ef49ae4dd3715a99aea9177b8dc19e721522770da6656f8515d4c046ba09ea", kill_on_drop: false }`
[INFO] [stdout] a2ef49ae4dd3715a99aea9177b8dc19e721522770da6656f8515d4c046ba09ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 9b805b38d58a036d3a9db67d951073ec3d423b6bc690b9082e101e4da74d33a6
[INFO] running `Command { std: "docker" "start" "-a" "9b805b38d58a036d3a9db67d951073ec3d423b6bc690b9082e101e4da74d33a6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ac-6454a43898330797)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 ac
[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" "9b805b38d58a036d3a9db67d951073ec3d423b6bc690b9082e101e4da74d33a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b805b38d58a036d3a9db67d951073ec3d423b6bc690b9082e101e4da74d33a6", kill_on_drop: false }`
[INFO] [stdout] 9b805b38d58a036d3a9db67d951073ec3d423b6bc690b9082e101e4da74d33a6