[INFO] fetching crate google-spectrum1_explorer-cli 2.0.4+20170306...
[INFO] checking google-spectrum1_explorer-cli-2.0.4+20170306 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate google-spectrum1_explorer-cli 2.0.4+20170306 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate google-spectrum1_explorer-cli 2.0.4+20170306 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-spectrum1_explorer-cli 2.0.4+20170306
[INFO] finished tweaking crates.io crate google-spectrum1_explorer-cli 2.0.4+20170306
[INFO] tweaked toml for crates.io crate google-spectrum1_explorer-cli 2.0.4+20170306 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate google-spectrum1_explorer-cli 2.0.4+20170306 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20170306` for dependency `google-spectrum1_explorer` 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded google-spectrum1_explorer v2.0.4+20170306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83dd57c299684e44411a4d3f7f81b3bf66d6e1c8ae97d328a3c8d0cf59e983ee
[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" "83dd57c299684e44411a4d3f7f81b3bf66d6e1c8ae97d328a3c8d0cf59e983ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83dd57c299684e44411a4d3f7f81b3bf66d6e1c8ae97d328a3c8d0cf59e983ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83dd57c299684e44411a4d3f7f81b3bf66d6e1c8ae97d328a3c8d0cf59e983ee", kill_on_drop: false }`
[INFO] [stdout] 83dd57c299684e44411a4d3f7f81b3bf66d6e1c8ae97d328a3c8d0cf59e983ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--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] 079875dc3867d603585c48821d5ccf3bcb3c7539ad7ce49c67b51768f43da5bf
[INFO] running `Command { std: "docker" "start" "-a" "079875dc3867d603585c48821d5ccf3bcb3c7539ad7ce49c67b51768f43da5bf", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20170306` for dependency `google-spectrum1_explorer` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking google-spectrum1_explorer v2.0.4+20170306
[INFO] [stderr]     Checking google-spectrum1_explorer-cli v2.0.4+20170306 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "079875dc3867d603585c48821d5ccf3bcb3c7539ad7ce49c67b51768f43da5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "079875dc3867d603585c48821d5ccf3bcb3c7539ad7ce49c67b51768f43da5bf", kill_on_drop: false }`
[INFO] [stdout] 079875dc3867d603585c48821d5ccf3bcb3c7539ad7ce49c67b51768f43da5bf