[INFO] cloning repository https://github.com/debris/project-euler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/debris/project-euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdebris%2Fproject-euler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdebris%2Fproject-euler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a93c3b1b205ea576c1c845553c5b54ad5ab4653 [INFO] checking debris/project-euler against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdebris%2Fproject-euler" "/workspace/builds/worker-98/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/debris/project-euler on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/debris/project-euler [INFO] finished tweaking git repo https://github.com/debris/project-euler [INFO] tweaked toml for git repo https://github.com/debris/project-euler written to /workspace/builds/worker-98/source/Cargo.toml [INFO] crate git repo https://github.com/debris/project-euler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a2fb8333db53cf401f6cf694ea155a97b694f52890f4a3bd48f3063e05de654 [INFO] running `Command { std: "docker" "start" "-a" "4a2fb8333db53cf401f6cf694ea155a97b694f52890f4a3bd48f3063e05de654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a2fb8333db53cf401f6cf694ea155a97b694f52890f4a3bd48f3063e05de654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a2fb8333db53cf401f6cf694ea155a97b694f52890f4a3bd48f3063e05de654", kill_on_drop: false }` [INFO] [stdout] 4a2fb8333db53cf401f6cf694ea155a97b694f52890f4a3bd48f3063e05de654 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a4a5c71ff2788a43c6f9b7cf152b3ab6466e108da16983d24acc3d17ca72836 [INFO] running `Command { std: "docker" "start" "-a" "7a4a5c71ff2788a43c6f9b7cf152b3ab6466e108da16983d24acc3d17ca72836", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Checking p001 v0.1.0 (/opt/rustwide/workdir/p001) [INFO] [stderr] Checking p059 v0.1.0 (/opt/rustwide/workdir/p059) [INFO] [stderr] Checking p031 v0.1.0 (/opt/rustwide/workdir/p031) [INFO] [stderr] Checking p002 v0.1.0 (/opt/rustwide/workdir/p002) [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking p005 v0.1.0 (/opt/rustwide/workdir/p005) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.29s [INFO] running `Command { std: "docker" "inspect" "7a4a5c71ff2788a43c6f9b7cf152b3ab6466e108da16983d24acc3d17ca72836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a4a5c71ff2788a43c6f9b7cf152b3ab6466e108da16983d24acc3d17ca72836", kill_on_drop: false }` [INFO] [stdout] 7a4a5c71ff2788a43c6f9b7cf152b3ab6466e108da16983d24acc3d17ca72836