[INFO] fetching crate rext 0.1.0...
[INFO] testing rext-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rext 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rext 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rext 0.1.0
[INFO] finished tweaking crates.io crate rext 0.1.0
[INFO] tweaked toml for crates.io crate rext 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51c7e83ebcb7b293bff3471b5efe9e8211be86751317248ac3710350e9fdfbff
[INFO] running `Command { std: "docker" "start" "-a" "51c7e83ebcb7b293bff3471b5efe9e8211be86751317248ac3710350e9fdfbff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51c7e83ebcb7b293bff3471b5efe9e8211be86751317248ac3710350e9fdfbff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c7e83ebcb7b293bff3471b5efe9e8211be86751317248ac3710350e9fdfbff", kill_on_drop: false }`
[INFO] [stdout] 51c7e83ebcb7b293bff3471b5efe9e8211be86751317248ac3710350e9fdfbff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95273e6aab399b5adf3290f80b9c3e2f7504f2ca0db0636fecf1a9b16637fe33
[INFO] running `Command { std: "docker" "start" "-a" "95273e6aab399b5adf3290f80b9c3e2f7504f2ca0db0636fecf1a9b16637fe33", kill_on_drop: false }`
[INFO] [stderr]    Compiling rext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "95273e6aab399b5adf3290f80b9c3e2f7504f2ca0db0636fecf1a9b16637fe33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95273e6aab399b5adf3290f80b9c3e2f7504f2ca0db0636fecf1a9b16637fe33", kill_on_drop: false }`
[INFO] [stdout] 95273e6aab399b5adf3290f80b9c3e2f7504f2ca0db0636fecf1a9b16637fe33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc5758fe5e8d8595c28e577d1e625d9de1f318dc63773e670476a12afe06b3f3
[INFO] running `Command { std: "docker" "start" "-a" "fc5758fe5e8d8595c28e577d1e625d9de1f318dc63773e670476a12afe06b3f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "fc5758fe5e8d8595c28e577d1e625d9de1f318dc63773e670476a12afe06b3f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc5758fe5e8d8595c28e577d1e625d9de1f318dc63773e670476a12afe06b3f3", kill_on_drop: false }`
[INFO] [stdout] fc5758fe5e8d8595c28e577d1e625d9de1f318dc63773e670476a12afe06b3f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] badb9439e1c9a8abbbf79aab451250100bd75192b527453ff4fe36860d4c0d16
[INFO] running `Command { std: "docker" "start" "-a" "badb9439e1c9a8abbbf79aab451250100bd75192b527453ff4fe36860d4c0d16", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rext-51965db99f357f18)
[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 rext
[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" "badb9439e1c9a8abbbf79aab451250100bd75192b527453ff4fe36860d4c0d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "badb9439e1c9a8abbbf79aab451250100bd75192b527453ff4fe36860d4c0d16", kill_on_drop: false }`
[INFO] [stdout] badb9439e1c9a8abbbf79aab451250100bd75192b527453ff4fe36860d4c0d16