[INFO] cloning repository https://github.com/amatho/mandelbrot-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amatho/mandelbrot-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famatho%2Fmandelbrot-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famatho%2Fmandelbrot-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 069ee70f50ed82d3c37c14199ecd2496bdc4bc3c [INFO] checking amatho/mandelbrot-rs against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famatho%2Fmandelbrot-rs" "/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/amatho/mandelbrot-rs on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/amatho/mandelbrot-rs [INFO] finished tweaking git repo https://github.com/amatho/mandelbrot-rs [INFO] tweaked toml for git repo https://github.com/amatho/mandelbrot-rs written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/amatho/mandelbrot-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tar v0.4.17 [INFO] [stderr] Downloaded serde_json v1.0.31 [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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 75cc1d0918c75aac944cd74c60317aa6b8e052dd9732cc713f404f348e5d4156 [INFO] running `Command { std: "docker" "start" "-a" "75cc1d0918c75aac944cd74c60317aa6b8e052dd9732cc713f404f348e5d4156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75cc1d0918c75aac944cd74c60317aa6b8e052dd9732cc713f404f348e5d4156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75cc1d0918c75aac944cd74c60317aa6b8e052dd9732cc713f404f348e5d4156", kill_on_drop: false }` [INFO] [stdout] 75cc1d0918c75aac944cd74c60317aa6b8e052dd9732cc713f404f348e5d4156 [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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d866f634aa3346b833d9e5b9c1e432f6eb3a8d2c49d0bd1580872d39444e019f [INFO] running `Command { std: "docker" "start" "-a" "d866f634aa3346b833d9e5b9c1e432f6eb3a8d2c49d0bd1580872d39444e019f", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking sdl2 v0.31.0 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Checking mandelbrot v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.49s [INFO] running `Command { std: "docker" "inspect" "d866f634aa3346b833d9e5b9c1e432f6eb3a8d2c49d0bd1580872d39444e019f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d866f634aa3346b833d9e5b9c1e432f6eb3a8d2c49d0bd1580872d39444e019f", kill_on_drop: false }` [INFO] [stdout] d866f634aa3346b833d9e5b9c1e432f6eb3a8d2c49d0bd1580872d39444e019f