[INFO] updating cached repository https://github.com/dangar61/helloworld
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79243b0664f8d781e2f1feed1c1f55efd87363ba
[INFO] checking dangar61/helloworld against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangar61%2Fhelloworld" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  80% (1308/1622)   
Checking out files:  81% (1314/1622)   
Checking out files:  82% (1331/1622)   
Checking out files:  83% (1347/1622)   
Checking out files:  84% (1363/1622)   
Checking out files:  85% (1379/1622)   
Checking out files:  86% (1395/1622)   
Checking out files:  87% (1412/1622)   
Checking out files:  88% (1428/1622)   
Checking out files:  89% (1444/1622)   
Checking out files:  90% (1460/1622)   
Checking out files:  91% (1477/1622)   
Checking out files:  92% (1493/1622)   
Checking out files:  93% (1509/1622)   
Checking out files:  94% (1525/1622)   
Checking out files:  95% (1541/1622)   
Checking out files:  96% (1558/1622)   
Checking out files:  97% (1574/1622)   
Checking out files:  98% (1590/1622)   
Checking out files:  99% (1606/1622)   
Checking out files: 100% (1622/1622)   
Checking out files: 100% (1622/1622), done.
[INFO] validating manifest of git repo https://github.com/dangar61/helloworld on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dangar61/helloworld
[INFO] finished tweaking git repo https://github.com/dangar61/helloworld
[INFO] tweaked toml for git repo https://github.com/dangar61/helloworld written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/dangar61/helloworld already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", 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] 0693067e72727855c09699ce3b89ad343ca805ecd874dcecdb8c890315fb62af
[INFO] running `Command { std: "docker" "start" "-a" "0693067e72727855c09699ce3b89ad343ca805ecd874dcecdb8c890315fb62af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0693067e72727855c09699ce3b89ad343ca805ecd874dcecdb8c890315fb62af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0693067e72727855c09699ce3b89ad343ca805ecd874dcecdb8c890315fb62af", kill_on_drop: false }`
[INFO] [stdout] 0693067e72727855c09699ce3b89ad343ca805ecd874dcecdb8c890315fb62af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25b5fa268fa455986132570f1f0e3e2181f6f147aac84f3ce3f812c76684bae8
[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" "25b5fa268fa455986132570f1f0e3e2181f6f147aac84f3ce3f812c76684bae8", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "25b5fa268fa455986132570f1f0e3e2181f6f147aac84f3ce3f812c76684bae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25b5fa268fa455986132570f1f0e3e2181f6f147aac84f3ce3f812c76684bae8", kill_on_drop: false }`
[INFO] [stdout] 25b5fa268fa455986132570f1f0e3e2181f6f147aac84f3ce3f812c76684bae8