[INFO] fetching crate titan_ii 0.1.0...
[INFO] testing titan_ii-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate titan_ii 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate titan_ii 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-7/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e564dc49a9d4d0cfea4375503fa5ffb0d60059232036e731f07687ad2b751282
[INFO] running `Command { std: "docker" "start" "-a" "e564dc49a9d4d0cfea4375503fa5ffb0d60059232036e731f07687ad2b751282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e564dc49a9d4d0cfea4375503fa5ffb0d60059232036e731f07687ad2b751282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e564dc49a9d4d0cfea4375503fa5ffb0d60059232036e731f07687ad2b751282", kill_on_drop: false }`
[INFO] [stdout] e564dc49a9d4d0cfea4375503fa5ffb0d60059232036e731f07687ad2b751282
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ff2fdd29ad1a4a59393982693c0081c3a19c061bb4e48cd9e6f7a7dc93a35b83
[INFO] running `Command { std: "docker" "start" "-a" "ff2fdd29ad1a4a59393982693c0081c3a19c061bb4e48cd9e6f7a7dc93a35b83", kill_on_drop: false }`
[INFO] [stderr]    Compiling titan_ii v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "ff2fdd29ad1a4a59393982693c0081c3a19c061bb4e48cd9e6f7a7dc93a35b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2fdd29ad1a4a59393982693c0081c3a19c061bb4e48cd9e6f7a7dc93a35b83", kill_on_drop: false }`
[INFO] [stdout] ff2fdd29ad1a4a59393982693c0081c3a19c061bb4e48cd9e6f7a7dc93a35b83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b0e722c9cd42b2d3a533910494fa1ed26246a1386cf70af660db6e01b94f4cca
[INFO] running `Command { std: "docker" "start" "-a" "b0e722c9cd42b2d3a533910494fa1ed26246a1386cf70af660db6e01b94f4cca", kill_on_drop: false }`
[INFO] [stderr]    Compiling titan_ii v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b0e722c9cd42b2d3a533910494fa1ed26246a1386cf70af660db6e01b94f4cca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e722c9cd42b2d3a533910494fa1ed26246a1386cf70af660db6e01b94f4cca", kill_on_drop: false }`
[INFO] [stdout] b0e722c9cd42b2d3a533910494fa1ed26246a1386cf70af660db6e01b94f4cca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6407b58cffe39a8cd2b366962a65a615e4eae0e3bae6c6e30b59557141a6f54a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6407b58cffe39a8cd2b366962a65a615e4eae0e3bae6c6e30b59557141a6f54a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/titan_ii-0779044e6ac35ff3)
[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" "6407b58cffe39a8cd2b366962a65a615e4eae0e3bae6c6e30b59557141a6f54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6407b58cffe39a8cd2b366962a65a615e4eae0e3bae6c6e30b59557141a6f54a", kill_on_drop: false }`
[INFO] [stdout] 6407b58cffe39a8cd2b366962a65a615e4eae0e3bae6c6e30b59557141a6f54a