[INFO] cloning repository https://github.com/Valerioooo/rustcookbook [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Valerioooo/rustcookbook" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValerioooo%2Frustcookbook", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValerioooo%2Frustcookbook'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4fbeb48f4067c81341fa8924e458ac8cc7e586ec [INFO] checking Valerioooo/rustcookbook against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValerioooo%2Frustcookbook" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Valerioooo/rustcookbook on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Valerioooo/rustcookbook [INFO] finished tweaking git repo https://github.com/Valerioooo/rustcookbook [INFO] tweaked toml for git repo https://github.com/Valerioooo/rustcookbook written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/Valerioooo/rustcookbook already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 531ce374cdf49af2661e043f45f3ee7e448b920c7d5de0c6b7eec0a8a0b49154 [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" "531ce374cdf49af2661e043f45f3ee7e448b920c7d5de0c6b7eec0a8a0b49154", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "531ce374cdf49af2661e043f45f3ee7e448b920c7d5de0c6b7eec0a8a0b49154", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "531ce374cdf49af2661e043f45f3ee7e448b920c7d5de0c6b7eec0a8a0b49154", kill_on_drop: false }` [INFO] [stdout] 531ce374cdf49af2661e043f45f3ee7e448b920c7d5de0c6b7eec0a8a0b49154 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e3a13465d4edef88b7368d60468209d6e996018a7d0e3d8fbd872e3f4ee8da7 [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" "6e3a13465d4edef88b7368d60468209d6e996018a7d0e3d8fbd872e3f4ee8da7", kill_on_drop: false }` [INFO] [stderr] Checking file_io v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "6e3a13465d4edef88b7368d60468209d6e996018a7d0e3d8fbd872e3f4ee8da7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e3a13465d4edef88b7368d60468209d6e996018a7d0e3d8fbd872e3f4ee8da7", kill_on_drop: false }` [INFO] [stdout] 6e3a13465d4edef88b7368d60468209d6e996018a7d0e3d8fbd872e3f4ee8da7