[INFO] cloning repository https://github.com/victorinno/contador_palavras [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/victorinno/contador_palavras" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorinno%2Fcontador_palavras", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorinno%2Fcontador_palavras'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3bed9b2ca54ee37aa4cedecb6df7df467177baf1 [INFO] checking victorinno/contador_palavras against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorinno%2Fcontador_palavras" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/victorinno/contador_palavras on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/victorinno/contador_palavras [INFO] finished tweaking git repo https://github.com/victorinno/contador_palavras [INFO] tweaked toml for git repo https://github.com/victorinno/contador_palavras written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/victorinno/contador_palavras already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4dd50828af1dd68d1906d60b6ca0cb6a77b328d41609bbff83eecf5369d38ed [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" "b4dd50828af1dd68d1906d60b6ca0cb6a77b328d41609bbff83eecf5369d38ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4dd50828af1dd68d1906d60b6ca0cb6a77b328d41609bbff83eecf5369d38ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4dd50828af1dd68d1906d60b6ca0cb6a77b328d41609bbff83eecf5369d38ed", kill_on_drop: false }` [INFO] [stdout] b4dd50828af1dd68d1906d60b6ca0cb6a77b328d41609bbff83eecf5369d38ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 586fe0b8bebe23c3ef96d8bd2fde14068506e728f6dc023512b938761da1c3dc [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" "586fe0b8bebe23c3ef96d8bd2fde14068506e728f6dc023512b938761da1c3dc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking pom v1.1.0 [INFO] [stderr] Checking pom v3.2.0 [INFO] [stderr] Checking postscript v0.11.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking adobe-cmap-parser v0.3.3 [INFO] [stderr] Checking type1-encoding-parser v0.1.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking backtrace v0.3.51 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking flate2 v1.0.18 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking rayon-core v1.8.1 [INFO] [stderr] Checking num-integer v0.1.43 [INFO] [stderr] Checking euclid v0.20.14 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rayon v1.4.1 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking lopdf v0.24.0 [INFO] [stderr] Checking globset v0.4.5 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking ignore v0.4.16 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking pdf-extract v0.6.2 [INFO] [stderr] Checking globwalk v0.3.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling structopt-derive v0.4.11 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking clap-verbosity-flag v0.2.0 [INFO] [stderr] Checking exitfailure v0.5.1 [INFO] [stderr] Checking structopt v0.3.18 [INFO] [stderr] Checking quicli v0.4.0 [INFO] [stderr] Checking contador_palavras v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "586fe0b8bebe23c3ef96d8bd2fde14068506e728f6dc023512b938761da1c3dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "586fe0b8bebe23c3ef96d8bd2fde14068506e728f6dc023512b938761da1c3dc", kill_on_drop: false }` [INFO] [stdout] 586fe0b8bebe23c3ef96d8bd2fde14068506e728f6dc023512b938761da1c3dc