[INFO] cloning repository https://github.com/opcow/fe_o2 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/opcow/fe_o2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopcow%2Ffe_o2"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopcow%2Ffe_o2'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2caf9b39af8dc54327a31e997246f8b5ef81c285 [INFO] checking opcow/fe_o2 against master#914adf04af1c1a984707f778da3d04590c03d144 for pr-72331 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopcow%2Ffe_o2" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/opcow/fe_o2 on toolchain 914adf04af1c1a984707f778da3d04590c03d144 [INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/opcow/fe_o2 [INFO] finished tweaking git repo https://github.com/opcow/fe_o2 [INFO] tweaked toml for git repo https://github.com/opcow/fe_o2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/opcow/fe_o2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d91be7f3c518d0caebfd5751a1417bd89e07bf67583e4b58a0d0bd194120a7f8 [INFO] running `"docker" "start" "-a" "d91be7f3c518d0caebfd5751a1417bd89e07bf67583e4b58a0d0bd194120a7f8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking ascii v0.9.1 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking fe_o2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.98s [INFO] running `"docker" "inspect" "d91be7f3c518d0caebfd5751a1417bd89e07bf67583e4b58a0d0bd194120a7f8"` [INFO] running `"docker" "rm" "-f" "d91be7f3c518d0caebfd5751a1417bd89e07bf67583e4b58a0d0bd194120a7f8"` [INFO] [stdout] d91be7f3c518d0caebfd5751a1417bd89e07bf67583e4b58a0d0bd194120a7f8