[INFO] fetching crate abacus 0.1.0...
[INFO] testing abacus-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate abacus 0.1.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate abacus 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 abacus 0.1.0
[INFO] finished tweaking crates.io crate abacus 0.1.0
[INFO] tweaked toml for crates.io crate abacus 0.1.0 written to /workspace/builds/worker-16/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] 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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 42c96529e34e49b8f299ff5a03c65363fe714986b5f6acd242dad312199e3483
[INFO] running `Command { std: "docker" "start" "-a" "42c96529e34e49b8f299ff5a03c65363fe714986b5f6acd242dad312199e3483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42c96529e34e49b8f299ff5a03c65363fe714986b5f6acd242dad312199e3483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c96529e34e49b8f299ff5a03c65363fe714986b5f6acd242dad312199e3483", kill_on_drop: false }`
[INFO] [stdout] 42c96529e34e49b8f299ff5a03c65363fe714986b5f6acd242dad312199e3483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 9dcec13fd4dbdab97cef970c444fb6fbb107c75e0ce7ab9e2dce759c7541fccc
[INFO] running `Command { std: "docker" "start" "-a" "9dcec13fd4dbdab97cef970c444fb6fbb107c75e0ce7ab9e2dce759c7541fccc", kill_on_drop: false }`
[INFO] [stderr]    Compiling abacus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "9dcec13fd4dbdab97cef970c444fb6fbb107c75e0ce7ab9e2dce759c7541fccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dcec13fd4dbdab97cef970c444fb6fbb107c75e0ce7ab9e2dce759c7541fccc", kill_on_drop: false }`
[INFO] [stdout] 9dcec13fd4dbdab97cef970c444fb6fbb107c75e0ce7ab9e2dce759c7541fccc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] ceb717485ed0aa508b38486511d508eb31be9c7bb81c10944d4c18161fade061
[INFO] running `Command { std: "docker" "start" "-a" "ceb717485ed0aa508b38486511d508eb31be9c7bb81c10944d4c18161fade061", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling abacus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "ceb717485ed0aa508b38486511d508eb31be9c7bb81c10944d4c18161fade061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb717485ed0aa508b38486511d508eb31be9c7bb81c10944d4c18161fade061", kill_on_drop: false }`
[INFO] [stdout] ceb717485ed0aa508b38486511d508eb31be9c7bb81c10944d4c18161fade061
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 441f33912f3a5d185be732aaa33f43d2c9c1d0e81038036e86939a9850148767
[INFO] running `Command { std: "docker" "start" "-a" "441f33912f3a5d185be732aaa33f43d2c9c1d0e81038036e86939a9850148767", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/abacus-044b8477b1f9f3b8)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests abacus
[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] [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" "441f33912f3a5d185be732aaa33f43d2c9c1d0e81038036e86939a9850148767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441f33912f3a5d185be732aaa33f43d2c9c1d0e81038036e86939a9850148767", kill_on_drop: false }`
[INFO] [stdout] 441f33912f3a5d185be732aaa33f43d2c9c1d0e81038036e86939a9850148767