[INFO] cloning repository https://github.com/lazertooth/hello_world
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lazertooth/hello_world" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flazertooth%2Fhello_world", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flazertooth%2Fhello_world'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c134e5d1ae84f720d0a14b09a7a99c856fd9a05
[INFO] checking lazertooth/hello_world against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flazertooth%2Fhello_world" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  66% (760/1146)   
Checking out files:  67% (768/1146)   
Checking out files:  68% (780/1146)   
Checking out files:  69% (791/1146)   
Checking out files:  70% (803/1146)   
Checking out files:  71% (814/1146)   
Checking out files:  72% (826/1146)   
Checking out files:  73% (837/1146)   
Checking out files:  74% (849/1146)   
Checking out files:  75% (860/1146)   
Checking out files:  76% (871/1146)   
Checking out files:  77% (883/1146)   
Checking out files:  78% (894/1146)   
Checking out files:  79% (906/1146)   
Checking out files:  80% (917/1146)   
Checking out files:  81% (929/1146)   
Checking out files:  82% (940/1146)   
Checking out files:  83% (952/1146)   
Checking out files:  84% (963/1146)   
Checking out files:  85% (975/1146)   
Checking out files:  86% (986/1146)   
Checking out files:  87% (998/1146)   
Checking out files:  88% (1009/1146)   
Checking out files:  89% (1020/1146)   
Checking out files:  90% (1032/1146)   
Checking out files:  91% (1043/1146)   
Checking out files:  92% (1055/1146)   
Checking out files:  93% (1066/1146)   
Checking out files:  94% (1078/1146)   
Checking out files:  95% (1089/1146)   
Checking out files:  96% (1101/1146)   
Checking out files:  97% (1112/1146)   
Checking out files:  98% (1124/1146)   
Checking out files:  99% (1135/1146)   
Checking out files: 100% (1146/1146)   
Checking out files: 100% (1146/1146), done.
[INFO] validating manifest of git repo https://github.com/lazertooth/hello_world 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/lazertooth/hello_world
[INFO] finished tweaking git repo https://github.com/lazertooth/hello_world
[INFO] tweaked toml for git repo https://github.com/lazertooth/hello_world written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/lazertooth/hello_world 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 67f89fcaf2b7904e0a4aa9fb570163e594ab06f54a1689861e1912cce83c1dc8
[INFO] running `Command { std: "docker" "start" "-a" "67f89fcaf2b7904e0a4aa9fb570163e594ab06f54a1689861e1912cce83c1dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67f89fcaf2b7904e0a4aa9fb570163e594ab06f54a1689861e1912cce83c1dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f89fcaf2b7904e0a4aa9fb570163e594ab06f54a1689861e1912cce83c1dc8", kill_on_drop: false }`
[INFO] [stdout] 67f89fcaf2b7904e0a4aa9fb570163e594ab06f54a1689861e1912cce83c1dc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 69c4abd3b5a95b1ed855a5146d96b3b56e27285a64a2711c813bbf1f2238f228
[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" "69c4abd3b5a95b1ed855a5146d96b3b56e27285a64a2711c813bbf1f2238f228", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking rand_core v0.5.1 (https://github.com/rust-lang-nursery/rand.git#4dd10bcb)
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.2.1 (https://github.com/rust-lang-nursery/rand.git#4dd10bcb)
[INFO] [stderr]     Checking rand v0.7.2 (https://github.com/rust-lang-nursery/rand.git#4dd10bcb)
[INFO] [stderr]     Checking hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.46s
[INFO] running `Command { std: "docker" "inspect" "69c4abd3b5a95b1ed855a5146d96b3b56e27285a64a2711c813bbf1f2238f228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69c4abd3b5a95b1ed855a5146d96b3b56e27285a64a2711c813bbf1f2238f228", kill_on_drop: false }`
[INFO] [stdout] 69c4abd3b5a95b1ed855a5146d96b3b56e27285a64a2711c813bbf1f2238f228