[INFO] fetching crate google-classroom1-cli 1.0.14+20200708...
[INFO] testing google-classroom1-cli-1.0.14+20200708 against 1.47.0 for beta-1.48-1
[INFO] extracting crate google-classroom1-cli 1.0.14+20200708 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate google-classroom1-cli 1.0.14+20200708 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-classroom1-cli 1.0.14+20200708
[INFO] finished tweaking crates.io crate google-classroom1-cli 1.0.14+20200708
[INFO] tweaked toml for crates.io crate google-classroom1-cli 1.0.14+20200708 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate google-classroom1-cli 1.0.14+20200708 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200708` for dependency `google-classroom1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58b9ccb488ca23b8a8649e059c02da38d61f12e1e846ebc5e004c7042f24fcfa
[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" "58b9ccb488ca23b8a8649e059c02da38d61f12e1e846ebc5e004c7042f24fcfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58b9ccb488ca23b8a8649e059c02da38d61f12e1e846ebc5e004c7042f24fcfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58b9ccb488ca23b8a8649e059c02da38d61f12e1e846ebc5e004c7042f24fcfa", kill_on_drop: false }`
[INFO] [stdout] 58b9ccb488ca23b8a8649e059c02da38d61f12e1e846ebc5e004c7042f24fcfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] d4814674f715cf3f13e92591fcb99d2d6df2a8b37ef1c2f89236ab598ceaabd8
[INFO] running `Command { std: "docker" "start" "-a" "d4814674f715cf3f13e92591fcb99d2d6df2a8b37ef1c2f89236ab598ceaabd8", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200708` for dependency `google-classroom1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-classroom1 v1.0.14+20200708
[INFO] [stderr]    Compiling google-classroom1-cli v1.0.14+20200708 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.12s
[INFO] running `Command { std: "docker" "inspect" "d4814674f715cf3f13e92591fcb99d2d6df2a8b37ef1c2f89236ab598ceaabd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4814674f715cf3f13e92591fcb99d2d6df2a8b37ef1c2f89236ab598ceaabd8", kill_on_drop: false }`
[INFO] [stdout] d4814674f715cf3f13e92591fcb99d2d6df2a8b37ef1c2f89236ab598ceaabd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93026f173ef7449792b0254415859e78d6ff8bef34f3bc2ef3d861f79c899b22
[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" "93026f173ef7449792b0254415859e78d6ff8bef34f3bc2ef3d861f79c899b22", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200708` 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 v1.0.14+20200708 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "93026f173ef7449792b0254415859e78d6ff8bef34f3bc2ef3d861f79c899b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93026f173ef7449792b0254415859e78d6ff8bef34f3bc2ef3d861f79c899b22", kill_on_drop: false }`
[INFO] [stdout] 93026f173ef7449792b0254415859e78d6ff8bef34f3bc2ef3d861f79c899b22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] ecf49518fe65cd9f4b3c9ef07f3254f574c1051ae07d340b778bd1175020bdb7
[INFO] running `Command { std: "docker" "start" "-a" "ecf49518fe65cd9f4b3c9ef07f3254f574c1051ae07d340b778bd1175020bdb7", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200708` for dependency `google-classroom1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/classroom1-e1132f8123af60f6
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ecf49518fe65cd9f4b3c9ef07f3254f574c1051ae07d340b778bd1175020bdb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecf49518fe65cd9f4b3c9ef07f3254f574c1051ae07d340b778bd1175020bdb7", kill_on_drop: false }`
[INFO] [stdout] ecf49518fe65cd9f4b3c9ef07f3254f574c1051ae07d340b778bd1175020bdb7
