[INFO] fetching crate google-classroom1-cli 2.0.4+20210323...
[INFO] testing google-classroom1-cli-2.0.4+20210323 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate google-classroom1-cli 2.0.4+20210323 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate google-classroom1-cli 2.0.4+20210323 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-0/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" "+beta-2021-08-01" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded google-classroom1 v2.0.4+20210323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2847ba902b508753cafefa1073765fb4c5206a9f24a909ba5f5afa1f5aa4341e
[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" "2847ba902b508753cafefa1073765fb4c5206a9f24a909ba5f5afa1f5aa4341e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2847ba902b508753cafefa1073765fb4c5206a9f24a909ba5f5afa1f5aa4341e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2847ba902b508753cafefa1073765fb4c5206a9f24a909ba5f5afa1f5aa4341e", kill_on_drop: false }`
[INFO] [stdout] 2847ba902b508753cafefa1073765fb4c5206a9f24a909ba5f5afa1f5aa4341e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-08-01" "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] a6389a483e92a4015ccda4479242cc3488f375bdab5d944b148aaa74fb7c3de1
[INFO] running `Command { std: "docker" "start" "-a" "a6389a483e92a4015ccda4479242cc3488f375bdab5d944b148aaa74fb7c3de1", 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 23.16s
[INFO] running `Command { std: "docker" "inspect" "a6389a483e92a4015ccda4479242cc3488f375bdab5d944b148aaa74fb7c3de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6389a483e92a4015ccda4479242cc3488f375bdab5d944b148aaa74fb7c3de1", kill_on_drop: false }`
[INFO] [stdout] a6389a483e92a4015ccda4479242cc3488f375bdab5d944b148aaa74fb7c3de1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a466001d7967a5d560546263012ba261f82af642e296e8307ceaaf9358539c6
[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" "5a466001d7967a5d560546263012ba261f82af642e296e8307ceaaf9358539c6", 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 3.34s
[INFO] running `Command { std: "docker" "inspect" "5a466001d7967a5d560546263012ba261f82af642e296e8307ceaaf9358539c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a466001d7967a5d560546263012ba261f82af642e296e8307ceaaf9358539c6", kill_on_drop: false }`
[INFO] [stdout] 5a466001d7967a5d560546263012ba261f82af642e296e8307ceaaf9358539c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-08-01" "test" "--frozen", 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] 5cd202a24b18a0a8587a5c405f8a778f0ae8502201179bc5e1954ad8fe770056
[INFO] running `Command { std: "docker" "start" "-a" "5cd202a24b18a0a8587a5c405f8a778f0ae8502201179bc5e1954ad8fe770056", 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 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/classroom1-7f4724729c087bc1)
[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" "5cd202a24b18a0a8587a5c405f8a778f0ae8502201179bc5e1954ad8fe770056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd202a24b18a0a8587a5c405f8a778f0ae8502201179bc5e1954ad8fe770056", kill_on_drop: false }`
[INFO] [stdout] 5cd202a24b18a0a8587a5c405f8a778f0ae8502201179bc5e1954ad8fe770056
