[INFO] cloning repository https://github.com/p7g/rust-bytecode-vm
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/p7g/rust-bytecode-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp7g%2Frust-bytecode-vm"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp7g%2Frust-bytecode-vm'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f4284ddb8c0097c8c434e8bf5d27e9d6335e6c78
[INFO] checking p7g/rust-bytecode-vm against master#914adf04af1c1a984707f778da3d04590c03d144 for pr-72331
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp7g%2Frust-bytecode-vm" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/p7g/rust-bytecode-vm 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/p7g/rust-bytecode-vm
[INFO] finished tweaking git repo https://github.com/p7g/rust-bytecode-vm
[INFO] tweaked toml for git repo https://github.com/p7g/rust-bytecode-vm written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/p7g/rust-bytecode-vm already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 7582e736c842e7c35b354c0170693c840ac1167a25cc7924d8a94741ce09546c
[INFO] running `"docker" "start" "-a" "7582e736c842e7c35b354c0170693c840ac1167a25cc7924d8a94741ce09546c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking rust-bytecode-vm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `"docker" "inspect" "7582e736c842e7c35b354c0170693c840ac1167a25cc7924d8a94741ce09546c"`
[INFO] running `"docker" "rm" "-f" "7582e736c842e7c35b354c0170693c840ac1167a25cc7924d8a94741ce09546c"`
[INFO] [stdout] 7582e736c842e7c35b354c0170693c840ac1167a25cc7924d8a94741ce09546c