[INFO] cloning repository https://github.com/allansrc/rust-start [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/allansrc/rust-start" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallansrc%2Frust-start", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallansrc%2Frust-start'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 28d2546484b0544b9218143e06fe72e8eae94029 [INFO] checking allansrc/rust-start against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallansrc%2Frust-start" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 79% (4749/5984) Updating files: 80% (4788/5984) Updating files: 81% (4848/5984) Updating files: 82% (4907/5984) Updating files: 83% (4967/5984) Updating files: 84% (5027/5984) Updating files: 85% (5087/5984) Updating files: 86% (5147/5984) Updating files: 87% (5207/5984) Updating files: 88% (5266/5984) Updating files: 89% (5326/5984) Updating files: 90% (5386/5984) Updating files: 91% (5446/5984) Updating files: 92% (5506/5984) Updating files: 93% (5566/5984) Updating files: 94% (5625/5984) Updating files: 95% (5685/5984) Updating files: 96% (5745/5984) Updating files: 97% (5805/5984) Updating files: 98% (5865/5984) Updating files: 99% (5925/5984) Updating files: 100% (5984/5984) Updating files: 100% (5984/5984), done. [INFO] validating manifest of git repo https://github.com/allansrc/rust-start on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/allansrc/rust-start [INFO] finished tweaking git repo https://github.com/allansrc/rust-start [INFO] tweaked toml for git repo https://github.com/allansrc/rust-start written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/allansrc/rust-start already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1068399506b8860bd81b8f6c22816fccc94724fd1f51a5c1bd019d863f77b7ac [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" "1068399506b8860bd81b8f6c22816fccc94724fd1f51a5c1bd019d863f77b7ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1068399506b8860bd81b8f6c22816fccc94724fd1f51a5c1bd019d863f77b7ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1068399506b8860bd81b8f6c22816fccc94724fd1f51a5c1bd019d863f77b7ac", kill_on_drop: false }` [INFO] [stdout] 1068399506b8860bd81b8f6c22816fccc94724fd1f51a5c1bd019d863f77b7ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f7a794aafb00b6cd1db63071309536fa459577509d034ae71c22491825ea6c0 [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" "5f7a794aafb00b6cd1db63071309536fa459577509d034ae71c22491825ea6c0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking smallvec v0.4.5 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking backtrace v0.3.54 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking ferris-says v0.2.0 [INFO] [stderr] Checking hello-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.99s [INFO] running `Command { std: "docker" "inspect" "5f7a794aafb00b6cd1db63071309536fa459577509d034ae71c22491825ea6c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f7a794aafb00b6cd1db63071309536fa459577509d034ae71c22491825ea6c0", kill_on_drop: false }` [INFO] [stdout] 5f7a794aafb00b6cd1db63071309536fa459577509d034ae71c22491825ea6c0