[INFO] cloning repository https://github.com/knapply/pygrex [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knapply/pygrex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknapply%2Fpygrex", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknapply%2Fpygrex'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a59a03805a26d53ce98088c5edb6533b24512bf7 [INFO] checking knapply/pygrex against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknapply%2Fpygrex" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/knapply/pygrex on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-8/source/.cargo/config [INFO] started tweaking git repo https://github.com/knapply/pygrex [INFO] finished tweaking git repo https://github.com/knapply/pygrex [INFO] tweaked toml for git repo https://github.com/knapply/pygrex written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/knapply/pygrex already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ae12652d2a43b31646c153f3f964ffb2af9bfe513e82ee8f0cc1b12a16a892c [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" "4ae12652d2a43b31646c153f3f964ffb2af9bfe513e82ee8f0cc1b12a16a892c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ae12652d2a43b31646c153f3f964ffb2af9bfe513e82ee8f0cc1b12a16a892c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ae12652d2a43b31646c153f3f964ffb2af9bfe513e82ee8f0cc1b12a16a892c", kill_on_drop: false }` [INFO] [stdout] 4ae12652d2a43b31646c153f3f964ffb2af9bfe513e82ee8f0cc1b12a16a892c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d662a98433ec03a6e94b7c514ff60f5ef9651f3e86360a4cdfc67f396598c8f [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" "4d662a98433ec03a6e94b7c514ff60f5ef9651f3e86360a4cdfc67f396598c8f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling unindent v0.1.5 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking petgraph v0.5.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking unic-ucd-category v0.9.0 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling pyo3-derive-backend v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling inventory-impl v0.1.6 [INFO] [stderr] Compiling paste-impl v0.1.11 [INFO] [stderr] Compiling ghost v0.1.1 [INFO] [stderr] Compiling indoc-impl v0.3.5 [INFO] [stderr] Compiling ctor v0.1.14 [INFO] [stderr] Compiling pyo3cls v0.9.2 [INFO] [stderr] Checking indoc v0.3.5 [INFO] [stderr] Checking paste v0.1.11 [INFO] [stderr] Checking inventory v0.1.6 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking grex v1.1.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling serde_json v1.0.52 [INFO] [stderr] Compiling pyo3 v0.9.2 [INFO] [stderr] Checking pygrex v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.26s [INFO] running `Command { std: "docker" "inspect" "4d662a98433ec03a6e94b7c514ff60f5ef9651f3e86360a4cdfc67f396598c8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d662a98433ec03a6e94b7c514ff60f5ef9651f3e86360a4cdfc67f396598c8f", kill_on_drop: false }` [INFO] [stdout] 4d662a98433ec03a6e94b7c514ff60f5ef9651f3e86360a4cdfc67f396598c8f