[INFO] fetching crate google-spectrum1_explorer-cli 1.0.14+20170306...
[INFO] testing google-spectrum1_explorer-cli-1.0.14+20170306 against 1.49.0 for beta-1.50-1
[INFO] extracting crate google-spectrum1_explorer-cli 1.0.14+20170306 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate google-spectrum1_explorer-cli 1.0.14+20170306 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-spectrum1_explorer-cli 1.0.14+20170306
[INFO] finished tweaking crates.io crate google-spectrum1_explorer-cli 1.0.14+20170306
[INFO] tweaked toml for crates.io crate google-spectrum1_explorer-cli 1.0.14+20170306 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate google-spectrum1_explorer-cli 1.0.14+20170306 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20170306` for dependency `google-spectrum1_explorer` 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-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] cd2a0bb4ab017579737dc7c906a4de1f59c55d51563d95a1f45206063291dcac
[INFO] running `Command { std: "docker" "start" "-a" "cd2a0bb4ab017579737dc7c906a4de1f59c55d51563d95a1f45206063291dcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd2a0bb4ab017579737dc7c906a4de1f59c55d51563d95a1f45206063291dcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd2a0bb4ab017579737dc7c906a4de1f59c55d51563d95a1f45206063291dcac", kill_on_drop: false }`
[INFO] [stdout] cd2a0bb4ab017579737dc7c906a4de1f59c55d51563d95a1f45206063291dcac
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a4f1f312909a6258172c66393de3713167c0b5d9fd321b95e00954d887e88e2
[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" "5a4f1f312909a6258172c66393de3713167c0b5d9fd321b95e00954d887e88e2", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20170306` for dependency `google-spectrum1_explorer` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-spectrum1_explorer v1.0.14+20170306
[INFO] [stderr]    Compiling google-spectrum1_explorer-cli v1.0.14+20170306 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.82s
[INFO] running `Command { std: "docker" "inspect" "5a4f1f312909a6258172c66393de3713167c0b5d9fd321b95e00954d887e88e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4f1f312909a6258172c66393de3713167c0b5d9fd321b95e00954d887e88e2", kill_on_drop: false }`
[INFO] [stdout] 5a4f1f312909a6258172c66393de3713167c0b5d9fd321b95e00954d887e88e2
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 771ad0d17acccab2946d76a67b0591a8f38463d1dd20475165412f7a5ebcb6f7
[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" "771ad0d17acccab2946d76a67b0591a8f38463d1dd20475165412f7a5ebcb6f7", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20170306` for dependency `google-spectrum1_explorer` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-spectrum1_explorer-cli v1.0.14+20170306 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "771ad0d17acccab2946d76a67b0591a8f38463d1dd20475165412f7a5ebcb6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "771ad0d17acccab2946d76a67b0591a8f38463d1dd20475165412f7a5ebcb6f7", kill_on_drop: false }`
[INFO] [stdout] 771ad0d17acccab2946d76a67b0591a8f38463d1dd20475165412f7a5ebcb6f7
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6790916d6aa9ca6671d159e4ce924ca32a32ff390ac860cbb00d8fc263eb172
[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" "e6790916d6aa9ca6671d159e4ce924ca32a32ff390ac860cbb00d8fc263eb172", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20170306` for dependency `google-spectrum1_explorer` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spectrum1_explorer-5c5ee1336964fa15
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e6790916d6aa9ca6671d159e4ce924ca32a32ff390ac860cbb00d8fc263eb172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6790916d6aa9ca6671d159e4ce924ca32a32ff390ac860cbb00d8fc263eb172", kill_on_drop: false }`
[INFO] [stdout] e6790916d6aa9ca6671d159e4ce924ca32a32ff390ac860cbb00d8fc263eb172