[INFO] fetching crate titan_ii 0.1.0...
[INFO] testing titan_ii-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate titan_ii 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate titan_ii 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate titan_ii 0.1.0
[INFO] finished tweaking crates.io crate titan_ii 0.1.0
[INFO] tweaked toml for crates.io crate titan_ii 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate titan_ii 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96ff3a4bb81fe31908eccc33a9afe5311924f7828b322769e9f118e80d6e7fd2
[INFO] running `Command { std: "docker" "start" "-a" "96ff3a4bb81fe31908eccc33a9afe5311924f7828b322769e9f118e80d6e7fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96ff3a4bb81fe31908eccc33a9afe5311924f7828b322769e9f118e80d6e7fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96ff3a4bb81fe31908eccc33a9afe5311924f7828b322769e9f118e80d6e7fd2", kill_on_drop: false }`
[INFO] [stdout] 96ff3a4bb81fe31908eccc33a9afe5311924f7828b322769e9f118e80d6e7fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a9df7f114cf69c04018731acfab76bd69ea5862ea5d2963b0688763d0f91c0b
[INFO] running `Command { std: "docker" "start" "-a" "5a9df7f114cf69c04018731acfab76bd69ea5862ea5d2963b0688763d0f91c0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling titan_ii v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "5a9df7f114cf69c04018731acfab76bd69ea5862ea5d2963b0688763d0f91c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9df7f114cf69c04018731acfab76bd69ea5862ea5d2963b0688763d0f91c0b", kill_on_drop: false }`
[INFO] [stdout] 5a9df7f114cf69c04018731acfab76bd69ea5862ea5d2963b0688763d0f91c0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f392e11006c23660e89e6f1582183e30ea4f9c2e8e04a10dfe38b6b2a24fdb02
[INFO] running `Command { std: "docker" "start" "-a" "f392e11006c23660e89e6f1582183e30ea4f9c2e8e04a10dfe38b6b2a24fdb02", kill_on_drop: false }`
[INFO] [stderr]    Compiling titan_ii v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "f392e11006c23660e89e6f1582183e30ea4f9c2e8e04a10dfe38b6b2a24fdb02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f392e11006c23660e89e6f1582183e30ea4f9c2e8e04a10dfe38b6b2a24fdb02", kill_on_drop: false }`
[INFO] [stdout] f392e11006c23660e89e6f1582183e30ea4f9c2e8e04a10dfe38b6b2a24fdb02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa3091e3f0dda14399cb8fa1fa3ceefabbaed3a53d4c88b04e068d82c5b8f2ab
[INFO] running `Command { std: "docker" "start" "-a" "aa3091e3f0dda14399cb8fa1fa3ceefabbaed3a53d4c88b04e068d82c5b8f2ab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/titan_ii-c98f03be7694444d)
[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" "aa3091e3f0dda14399cb8fa1fa3ceefabbaed3a53d4c88b04e068d82c5b8f2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa3091e3f0dda14399cb8fa1fa3ceefabbaed3a53d4c88b04e068d82c5b8f2ab", kill_on_drop: false }`
[INFO] [stdout] aa3091e3f0dda14399cb8fa1fa3ceefabbaed3a53d4c88b04e068d82c5b8f2ab