[INFO] fetching crate tank 0.0.1...
[INFO] testing tank-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate tank 0.0.1 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate tank 0.0.1 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 tank 0.0.1
[INFO] finished tweaking crates.io crate tank 0.0.1
[INFO] tweaked toml for crates.io crate tank 0.0.1 written to /workspace/builds/worker-19/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] 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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 65b0f280dd41ae0a3b0573003ec1660fe4fa9484e52a18143a5f1019c33fbd54
[INFO] running `Command { std: "docker" "start" "-a" "65b0f280dd41ae0a3b0573003ec1660fe4fa9484e52a18143a5f1019c33fbd54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65b0f280dd41ae0a3b0573003ec1660fe4fa9484e52a18143a5f1019c33fbd54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65b0f280dd41ae0a3b0573003ec1660fe4fa9484e52a18143a5f1019c33fbd54", kill_on_drop: false }`
[INFO] [stdout] 65b0f280dd41ae0a3b0573003ec1660fe4fa9484e52a18143a5f1019c33fbd54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 7336b6c94b8ce6f328e3f671969de9565889b185ecbeda529a97386792520f98
[INFO] running `Command { std: "docker" "start" "-a" "7336b6c94b8ce6f328e3f671969de9565889b185ecbeda529a97386792520f98", kill_on_drop: false }`
[INFO] [stderr]    Compiling tank v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "7336b6c94b8ce6f328e3f671969de9565889b185ecbeda529a97386792520f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7336b6c94b8ce6f328e3f671969de9565889b185ecbeda529a97386792520f98", kill_on_drop: false }`
[INFO] [stdout] 7336b6c94b8ce6f328e3f671969de9565889b185ecbeda529a97386792520f98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 93e4d33c2f838336d2c38a57eb4763785753268356762b6e6b9b8f7264b59f68
[INFO] running `Command { std: "docker" "start" "-a" "93e4d33c2f838336d2c38a57eb4763785753268356762b6e6b9b8f7264b59f68", kill_on_drop: false }`
[INFO] [stderr]    Compiling tank v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "93e4d33c2f838336d2c38a57eb4763785753268356762b6e6b9b8f7264b59f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e4d33c2f838336d2c38a57eb4763785753268356762b6e6b9b8f7264b59f68", kill_on_drop: false }`
[INFO] [stdout] 93e4d33c2f838336d2c38a57eb4763785753268356762b6e6b9b8f7264b59f68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] a87e2f62883d8b1a3784b90e592b0a5f07931425c859fd32ee39b50024ec7c17
[INFO] running `Command { std: "docker" "start" "-a" "a87e2f62883d8b1a3784b90e592b0a5f07931425c859fd32ee39b50024ec7c17", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tank-5f559ccead91aa94)
[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 tank
[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" "a87e2f62883d8b1a3784b90e592b0a5f07931425c859fd32ee39b50024ec7c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a87e2f62883d8b1a3784b90e592b0a5f07931425c859fd32ee39b50024ec7c17", kill_on_drop: false }`
[INFO] [stdout] a87e2f62883d8b1a3784b90e592b0a5f07931425c859fd32ee39b50024ec7c17