[INFO] fetching crate biased-rc 0.1.0...
[INFO] testing biased-rc-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate biased-rc 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate biased-rc 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 biased-rc 0.1.0
[INFO] finished tweaking crates.io crate biased-rc 0.1.0
[INFO] tweaked toml for crates.io crate biased-rc 0.1.0 written to /workspace/builds/worker-14/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 27aeda18e5f60b44114b63d80f71252919ca645d639a099133890fec970e1386
[INFO] running `Command { std: "docker" "start" "-a" "27aeda18e5f60b44114b63d80f71252919ca645d639a099133890fec970e1386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27aeda18e5f60b44114b63d80f71252919ca645d639a099133890fec970e1386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27aeda18e5f60b44114b63d80f71252919ca645d639a099133890fec970e1386", kill_on_drop: false }`
[INFO] [stdout] 27aeda18e5f60b44114b63d80f71252919ca645d639a099133890fec970e1386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 478e0c9d1c349890c4b9de51e44b43948231270f8deca74891713be67db57b23
[INFO] running `Command { std: "docker" "start" "-a" "478e0c9d1c349890c4b9de51e44b43948231270f8deca74891713be67db57b23", kill_on_drop: false }`
[INFO] [stderr]    Compiling biased-rc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "478e0c9d1c349890c4b9de51e44b43948231270f8deca74891713be67db57b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478e0c9d1c349890c4b9de51e44b43948231270f8deca74891713be67db57b23", kill_on_drop: false }`
[INFO] [stdout] 478e0c9d1c349890c4b9de51e44b43948231270f8deca74891713be67db57b23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8f7e7be54c17c6272ee280b2ee743404d6d8ecaca57a025bc63e5add8a0e996f
[INFO] running `Command { std: "docker" "start" "-a" "8f7e7be54c17c6272ee280b2ee743404d6d8ecaca57a025bc63e5add8a0e996f", kill_on_drop: false }`
[INFO] [stderr]    Compiling biased-rc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "8f7e7be54c17c6272ee280b2ee743404d6d8ecaca57a025bc63e5add8a0e996f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7e7be54c17c6272ee280b2ee743404d6d8ecaca57a025bc63e5add8a0e996f", kill_on_drop: false }`
[INFO] [stdout] 8f7e7be54c17c6272ee280b2ee743404d6d8ecaca57a025bc63e5add8a0e996f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8b6ca9f7c416e4d515bf2077f2d0ac6d654e5f64d3d586af7c33c83e12b43717
[INFO] running `Command { std: "docker" "start" "-a" "8b6ca9f7c416e4d515bf2077f2d0ac6d654e5f64d3d586af7c33c83e12b43717", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/biased_rc-68f16a483f5e04f1)
[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 biased-rc
[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" "8b6ca9f7c416e4d515bf2077f2d0ac6d654e5f64d3d586af7c33c83e12b43717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b6ca9f7c416e4d515bf2077f2d0ac6d654e5f64d3d586af7c33c83e12b43717", kill_on_drop: false }`
[INFO] [stdout] 8b6ca9f7c416e4d515bf2077f2d0ac6d654e5f64d3d586af7c33c83e12b43717