[INFO] cloning repository https://github.com/oscar-dev19/rusty_fibonacci [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oscar-dev19/rusty_fibonacci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foscar-dev19%2Frusty_fibonacci", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foscar-dev19%2Frusty_fibonacci'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5130c424ce73ef8b2ab74470aa926c24f92c0b89 [INFO] checking oscar-dev19/rusty_fibonacci against try#4c525d43052e921548191f82f6ed9e2f9e98dcb1 for pr-136988 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foscar-dev19%2Frusty_fibonacci" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oscar-dev19/rusty_fibonacci on toolchain 4c525d43052e921548191f82f6ed9e2f9e98dcb1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oscar-dev19/rusty_fibonacci [INFO] finished tweaking git repo https://github.com/oscar-dev19/rusty_fibonacci [INFO] tweaked toml for git repo https://github.com/oscar-dev19/rusty_fibonacci written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/oscar-dev19/rusty_fibonacci already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2084ed8ee00601693c3b8964ddf07bd60d3f718535b944b6d024982310ae5c4 [INFO] running `Command { std: "docker" "start" "-a" "b2084ed8ee00601693c3b8964ddf07bd60d3f718535b944b6d024982310ae5c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2084ed8ee00601693c3b8964ddf07bd60d3f718535b944b6d024982310ae5c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2084ed8ee00601693c3b8964ddf07bd60d3f718535b944b6d024982310ae5c4", kill_on_drop: false }` [INFO] [stdout] b2084ed8ee00601693c3b8964ddf07bd60d3f718535b944b6d024982310ae5c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 230e06aec43086fc17af68f102787f92d27ef71966a8af1096db95b36f2335c6 [INFO] running `Command { std: "docker" "start" "-a" "230e06aec43086fc17af68f102787f92d27ef71966a8af1096db95b36f2335c6", kill_on_drop: false }` [INFO] [stderr] Checking fibonacci v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "230e06aec43086fc17af68f102787f92d27ef71966a8af1096db95b36f2335c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "230e06aec43086fc17af68f102787f92d27ef71966a8af1096db95b36f2335c6", kill_on_drop: false }` [INFO] [stdout] 230e06aec43086fc17af68f102787f92d27ef71966a8af1096db95b36f2335c6