[INFO] fetching crate liberty 0.0.2...
[INFO] testing liberty-0.0.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate liberty 0.0.2 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate liberty 0.0.2 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 liberty 0.0.2
[INFO] finished tweaking crates.io crate liberty 0.0.2
[INFO] tweaked toml for crates.io crate liberty 0.0.2 written to /workspace/builds/worker-47/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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] f872b41cf369db8470a7cc9a9c792c17d8de6ada7d7a3e3705ccb601006b4a74
[INFO] running `Command { std: "docker" "start" "-a" "f872b41cf369db8470a7cc9a9c792c17d8de6ada7d7a3e3705ccb601006b4a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f872b41cf369db8470a7cc9a9c792c17d8de6ada7d7a3e3705ccb601006b4a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f872b41cf369db8470a7cc9a9c792c17d8de6ada7d7a3e3705ccb601006b4a74", kill_on_drop: false }`
[INFO] [stdout] f872b41cf369db8470a7cc9a9c792c17d8de6ada7d7a3e3705ccb601006b4a74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 98cc5d20fb3ec97e371282278955527fde9fd6c57bfbcdd18d7e4824bc31eb71
[INFO] running `Command { std: "docker" "start" "-a" "98cc5d20fb3ec97e371282278955527fde9fd6c57bfbcdd18d7e4824bc31eb71", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling liberty v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.09s
[INFO] running `Command { std: "docker" "inspect" "98cc5d20fb3ec97e371282278955527fde9fd6c57bfbcdd18d7e4824bc31eb71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98cc5d20fb3ec97e371282278955527fde9fd6c57bfbcdd18d7e4824bc31eb71", kill_on_drop: false }`
[INFO] [stdout] 98cc5d20fb3ec97e371282278955527fde9fd6c57bfbcdd18d7e4824bc31eb71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 3aa8a94c0ba419f489dbb70fb46ad7c19ec817aa18d29ee3919bf1d3629f0a85
[INFO] running `Command { std: "docker" "start" "-a" "3aa8a94c0ba419f489dbb70fb46ad7c19ec817aa18d29ee3919bf1d3629f0a85", kill_on_drop: false }`
[INFO] [stderr]    Compiling liberty v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "3aa8a94c0ba419f489dbb70fb46ad7c19ec817aa18d29ee3919bf1d3629f0a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa8a94c0ba419f489dbb70fb46ad7c19ec817aa18d29ee3919bf1d3629f0a85", kill_on_drop: false }`
[INFO] [stdout] 3aa8a94c0ba419f489dbb70fb46ad7c19ec817aa18d29ee3919bf1d3629f0a85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] c2f50710a62d606f66a94476233fdab45552b227bda09bb9bce848169816bba1
[INFO] running `Command { std: "docker" "start" "-a" "c2f50710a62d606f66a94476233fdab45552b227bda09bb9bce848169816bba1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/liberty-d2c9f887fde0cdd6)
[INFO] [stderr]    Doc-tests liberty
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test 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" "c2f50710a62d606f66a94476233fdab45552b227bda09bb9bce848169816bba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2f50710a62d606f66a94476233fdab45552b227bda09bb9bce848169816bba1", kill_on_drop: false }`
[INFO] [stdout] c2f50710a62d606f66a94476233fdab45552b227bda09bb9bce848169816bba1