[INFO] cloning repository https://github.com/utrescu/Rust-Semafors [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/utrescu/Rust-Semafors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futrescu%2FRust-Semafors", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futrescu%2FRust-Semafors'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 86fb95647d6687dabb05d66201fb59d8cf7db000 [INFO] checking utrescu/Rust-Semafors against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futrescu%2FRust-Semafors" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/utrescu/Rust-Semafors on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/utrescu/Rust-Semafors [INFO] finished tweaking git repo https://github.com/utrescu/Rust-Semafors [INFO] tweaked toml for git repo https://github.com/utrescu/Rust-Semafors written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/utrescu/Rust-Semafors already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4e7d9a6aeec6cfec9e98a946c6b0d3b3a489a3ba2aeeb719c093c3f38552b24 [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" "a4e7d9a6aeec6cfec9e98a946c6b0d3b3a489a3ba2aeeb719c093c3f38552b24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4e7d9a6aeec6cfec9e98a946c6b0d3b3a489a3ba2aeeb719c093c3f38552b24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4e7d9a6aeec6cfec9e98a946c6b0d3b3a489a3ba2aeeb719c093c3f38552b24", kill_on_drop: false }` [INFO] [stdout] a4e7d9a6aeec6cfec9e98a946c6b0d3b3a489a3ba2aeeb719c093c3f38552b24 [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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f262ca4d0573ba889c2d4ae0f1b1d7317804ae3763dc576922ef0472fe84aca [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" "4f262ca4d0573ba889c2d4ae0f1b1d7317804ae3763dc576922ef0472fe84aca", kill_on_drop: false }` [INFO] [stderr] Checking semafors v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "4f262ca4d0573ba889c2d4ae0f1b1d7317804ae3763dc576922ef0472fe84aca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f262ca4d0573ba889c2d4ae0f1b1d7317804ae3763dc576922ef0472fe84aca", kill_on_drop: false }` [INFO] [stdout] 4f262ca4d0573ba889c2d4ae0f1b1d7317804ae3763dc576922ef0472fe84aca