[INFO] cloning repository https://github.com/ericwburden/eb-prime-factor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericwburden/eb-prime-factor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericwburden%2Feb-prime-factor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericwburden%2Feb-prime-factor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dfec3064060a65a0e49cc4bce7854e1953e59e2b [INFO] checking ericwburden/eb-prime-factor against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericwburden%2Feb-prime-factor" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 66% (6625/9906) Updating files: 67% (6638/9906) Updating files: 68% (6737/9906) Updating files: 69% (6836/9906) Updating files: 70% (6935/9906) Updating files: 71% (7034/9906) Updating files: 72% (7133/9906) Updating files: 73% (7232/9906) Updating files: 74% (7331/9906) Updating files: 75% (7430/9906) Updating files: 76% (7529/9906) Updating files: 77% (7628/9906) Updating files: 78% (7727/9906) Updating files: 79% (7826/9906) Updating files: 80% (7925/9906) Updating files: 81% (8024/9906) Updating files: 82% (8123/9906) Updating files: 83% (8222/9906) Updating files: 84% (8322/9906) Updating files: 85% (8421/9906) Updating files: 86% (8520/9906) Updating files: 87% (8619/9906) Updating files: 88% (8718/9906) Updating files: 89% (8817/9906) Updating files: 90% (8916/9906) Updating files: 91% (9015/9906) Updating files: 92% (9114/9906) Updating files: 93% (9213/9906) Updating files: 94% (9312/9906) Updating files: 95% (9411/9906) Updating files: 96% (9510/9906) Updating files: 97% (9609/9906) Updating files: 98% (9708/9906) Updating files: 99% (9807/9906) Updating files: 100% (9906/9906) Updating files: 100% (9906/9906), done. [INFO] validating manifest of git repo https://github.com/ericwburden/eb-prime-factor 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/ericwburden/eb-prime-factor [INFO] finished tweaking git repo https://github.com/ericwburden/eb-prime-factor [INFO] tweaked toml for git repo https://github.com/ericwburden/eb-prime-factor written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/ericwburden/eb-prime-factor 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] [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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] e28162f63819e23a6c3941571132a53e6446cfda50d5f1b8bd33e57d17310dde [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" "e28162f63819e23a6c3941571132a53e6446cfda50d5f1b8bd33e57d17310dde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e28162f63819e23a6c3941571132a53e6446cfda50d5f1b8bd33e57d17310dde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e28162f63819e23a6c3941571132a53e6446cfda50d5f1b8bd33e57d17310dde", kill_on_drop: false }` [INFO] [stdout] e28162f63819e23a6c3941571132a53e6446cfda50d5f1b8bd33e57d17310dde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c694fc987c9af5c41ade9cc77ac4708f314113834d2fcce0fff204e9c9939e75 [INFO] running `Command { std: "docker" "start" "-a" "c694fc987c9af5c41ade9cc77ac4708f314113834d2fcce0fff204e9c9939e75", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking eb-prime-factor v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.31s [INFO] running `Command { std: "docker" "inspect" "c694fc987c9af5c41ade9cc77ac4708f314113834d2fcce0fff204e9c9939e75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c694fc987c9af5c41ade9cc77ac4708f314113834d2fcce0fff204e9c9939e75", kill_on_drop: false }` [INFO] [stdout] c694fc987c9af5c41ade9cc77ac4708f314113834d2fcce0fff204e9c9939e75