[INFO] fetching crate google-classroom1-cli 2.0.4+20210323...
[INFO] testing google-classroom1-cli-2.0.4+20210323 against 1.54.0 for beta-1.55-1
[INFO] extracting crate google-classroom1-cli 2.0.4+20210323 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate google-classroom1-cli 2.0.4+20210323 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-classroom1-cli 2.0.4+20210323
[INFO] finished tweaking crates.io crate google-classroom1-cli 2.0.4+20210323
[INFO] tweaked toml for crates.io crate google-classroom1-cli 2.0.4+20210323 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate google-classroom1-cli 2.0.4+20210323 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210323` for dependency `google-classroom1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f80b37388d44f6e3a7c7a3c0d7b09fb7c676251a61ad3041f7e57495d7159551
[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" "f80b37388d44f6e3a7c7a3c0d7b09fb7c676251a61ad3041f7e57495d7159551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f80b37388d44f6e3a7c7a3c0d7b09fb7c676251a61ad3041f7e57495d7159551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f80b37388d44f6e3a7c7a3c0d7b09fb7c676251a61ad3041f7e57495d7159551", kill_on_drop: false }`
[INFO] [stdout] f80b37388d44f6e3a7c7a3c0d7b09fb7c676251a61ad3041f7e57495d7159551
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e62ec08371b7f069172d6fb717d3931b4408b78b9d073a5fb5543b0ed6fe8f3
[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" "6e62ec08371b7f069172d6fb717d3931b4408b78b9d073a5fb5543b0ed6fe8f3", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210323` for dependency `google-classroom1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-classroom1 v2.0.4+20210323
[INFO] [stderr]    Compiling google-classroom1-cli v2.0.4+20210323 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.78s
[INFO] running `Command { std: "docker" "inspect" "6e62ec08371b7f069172d6fb717d3931b4408b78b9d073a5fb5543b0ed6fe8f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e62ec08371b7f069172d6fb717d3931b4408b78b9d073a5fb5543b0ed6fe8f3", kill_on_drop: false }`
[INFO] [stdout] 6e62ec08371b7f069172d6fb717d3931b4408b78b9d073a5fb5543b0ed6fe8f3
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 184a4a9683f2efe8613e7dafc6b67b5a5fe9ada88a09f5ef124e5bd6e89dbc34
[INFO] running `Command { std: "docker" "start" "-a" "184a4a9683f2efe8613e7dafc6b67b5a5fe9ada88a09f5ef124e5bd6e89dbc34", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210323` for dependency `google-classroom1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-classroom1-cli v2.0.4+20210323 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "184a4a9683f2efe8613e7dafc6b67b5a5fe9ada88a09f5ef124e5bd6e89dbc34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "184a4a9683f2efe8613e7dafc6b67b5a5fe9ada88a09f5ef124e5bd6e89dbc34", kill_on_drop: false }`
[INFO] [stdout] 184a4a9683f2efe8613e7dafc6b67b5a5fe9ada88a09f5ef124e5bd6e89dbc34
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dfeab31c4c0ddef75527becbe25c926013d6547caf6358b4768bb3555f26b99f
[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" "dfeab31c4c0ddef75527becbe25c926013d6547caf6358b4768bb3555f26b99f", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210323` for dependency `google-classroom1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/classroom1-8e7d64b1521bdacf)
[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" "dfeab31c4c0ddef75527becbe25c926013d6547caf6358b4768bb3555f26b99f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfeab31c4c0ddef75527becbe25c926013d6547caf6358b4768bb3555f26b99f", kill_on_drop: false }`
[INFO] [stdout] dfeab31c4c0ddef75527becbe25c926013d6547caf6358b4768bb3555f26b99f
