[INFO] cloning repository https://github.com/mc-shults/rust-multithread-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mc-shults/rust-multithread-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmc-shults%2Frust-multithread-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmc-shults%2Frust-multithread-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 57c58e2e5e7a448508db12828f8a1ee44551a70b [INFO] checking mc-shults/rust-multithread-example against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmc-shults%2Frust-multithread-example" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mc-shults/rust-multithread-example 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/mc-shults/rust-multithread-example [INFO] finished tweaking git repo https://github.com/mc-shults/rust-multithread-example [INFO] tweaked toml for git repo https://github.com/mc-shults/rust-multithread-example written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/mc-shults/rust-multithread-example 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand v0.5.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1efef81a31d2558940cc33c4652b282f7c3430903eee53eb94c1a6350f02436c [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" "1efef81a31d2558940cc33c4652b282f7c3430903eee53eb94c1a6350f02436c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1efef81a31d2558940cc33c4652b282f7c3430903eee53eb94c1a6350f02436c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1efef81a31d2558940cc33c4652b282f7c3430903eee53eb94c1a6350f02436c", kill_on_drop: false }` [INFO] [stdout] 1efef81a31d2558940cc33c4652b282f7c3430903eee53eb94c1a6350f02436c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f50bee90b0044aa154bfed942542d18682f6d259a5d2cc406de7742a5c3b35ea [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" "f50bee90b0044aa154bfed942542d18682f6d259a5d2cc406de7742a5c3b35ea", kill_on_drop: false }` [INFO] [stderr] Checking rust-multithread-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "f50bee90b0044aa154bfed942542d18682f6d259a5d2cc406de7742a5c3b35ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f50bee90b0044aa154bfed942542d18682f6d259a5d2cc406de7742a5c3b35ea", kill_on_drop: false }` [INFO] [stdout] f50bee90b0044aa154bfed942542d18682f6d259a5d2cc406de7742a5c3b35ea