[INFO] cloning repository https://github.com/hsolatges/Rust--Miller-Rabin-primality-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hsolatges/Rust--Miller-Rabin-primality-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsolatges%2FRust--Miller-Rabin-primality-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsolatges%2FRust--Miller-Rabin-primality-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 161c21a7eee9b68894dc35a60c31152dc82b3e60 [INFO] checking hsolatges/Rust--Miller-Rabin-primality-test against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsolatges%2FRust--Miller-Rabin-primality-test" "/workspace/builds/worker-81/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hsolatges/Rust--Miller-Rabin-primality-test on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hsolatges/Rust--Miller-Rabin-primality-test [INFO] finished tweaking git repo https://github.com/hsolatges/Rust--Miller-Rabin-primality-test [INFO] tweaked toml for git repo https://github.com/hsolatges/Rust--Miller-Rabin-primality-test written to /workspace/builds/worker-81/source/Cargo.toml [INFO] crate git repo https://github.com/hsolatges/Rust--Miller-Rabin-primality-test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--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-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a519c863772b2b04629dccc5748122c3f569b04f5eeee9dd2f0e482dac5bb9c7 [INFO] running `Command { std: "docker" "start" "-a" "a519c863772b2b04629dccc5748122c3f569b04f5eeee9dd2f0e482dac5bb9c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a519c863772b2b04629dccc5748122c3f569b04f5eeee9dd2f0e482dac5bb9c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a519c863772b2b04629dccc5748122c3f569b04f5eeee9dd2f0e482dac5bb9c7", kill_on_drop: false }` [INFO] [stdout] a519c863772b2b04629dccc5748122c3f569b04f5eeee9dd2f0e482dac5bb9c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb589f39f16f01f0e99e0e4c927953ed90353ba83bf95607f5fd2af38c4cadca [INFO] running `Command { std: "docker" "start" "-a" "bb589f39f16f01f0e99e0e4c927953ed90353ba83bf95607f5fd2af38c4cadca", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking miller_rabin_primality_test v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.24s [INFO] running `Command { std: "docker" "inspect" "bb589f39f16f01f0e99e0e4c927953ed90353ba83bf95607f5fd2af38c4cadca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb589f39f16f01f0e99e0e4c927953ed90353ba83bf95607f5fd2af38c4cadca", kill_on_drop: false }` [INFO] [stdout] bb589f39f16f01f0e99e0e4c927953ed90353ba83bf95607f5fd2af38c4cadca