[INFO] fetching crate sorcery 0.1.0...
[INFO] testing sorcery-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sorcery 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate sorcery 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sorcery 0.1.0
[INFO] finished tweaking crates.io crate sorcery 0.1.0
[INFO] tweaked toml for crates.io crate sorcery 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate sorcery 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7019da029da81fdd6c8f5b7ba2e6fc53bd15360e58cc3798eef3376e20bd128d
[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" "7019da029da81fdd6c8f5b7ba2e6fc53bd15360e58cc3798eef3376e20bd128d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7019da029da81fdd6c8f5b7ba2e6fc53bd15360e58cc3798eef3376e20bd128d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7019da029da81fdd6c8f5b7ba2e6fc53bd15360e58cc3798eef3376e20bd128d", kill_on_drop: false }`
[INFO] [stdout] 7019da029da81fdd6c8f5b7ba2e6fc53bd15360e58cc3798eef3376e20bd128d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "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] 644871b1fd9f347919d2a129b7aa1c0d9824f2ab13f70efc28dc9d01cfa075f6
[INFO] running `Command { std: "docker" "start" "-a" "644871b1fd9f347919d2a129b7aa1c0d9824f2ab13f70efc28dc9d01cfa075f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorcery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "644871b1fd9f347919d2a129b7aa1c0d9824f2ab13f70efc28dc9d01cfa075f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "644871b1fd9f347919d2a129b7aa1c0d9824f2ab13f70efc28dc9d01cfa075f6", kill_on_drop: false }`
[INFO] [stdout] 644871b1fd9f347919d2a129b7aa1c0d9824f2ab13f70efc28dc9d01cfa075f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 023d724560914a34dde5b827bb27a612c6c58c5f50df908e30268876da62ae02
[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" "023d724560914a34dde5b827bb27a612c6c58c5f50df908e30268876da62ae02", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorcery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "023d724560914a34dde5b827bb27a612c6c58c5f50df908e30268876da62ae02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "023d724560914a34dde5b827bb27a612c6c58c5f50df908e30268876da62ae02", kill_on_drop: false }`
[INFO] [stdout] 023d724560914a34dde5b827bb27a612c6c58c5f50df908e30268876da62ae02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de02184fc4cb5dc496cfbc13c8de3ea84c4c283a781839d631527ae9e354d5b8
[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" "de02184fc4cb5dc496cfbc13c8de3ea84c4c283a781839d631527ae9e354d5b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sorcery-a2bdc048fa46873e)
[INFO] running `Command { std: "docker" "inspect" "de02184fc4cb5dc496cfbc13c8de3ea84c4c283a781839d631527ae9e354d5b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de02184fc4cb5dc496cfbc13c8de3ea84c4c283a781839d631527ae9e354d5b8", kill_on_drop: false }`
[INFO] [stdout] de02184fc4cb5dc496cfbc13c8de3ea84c4c283a781839d631527ae9e354d5b8