[INFO] updating cached repository https://github.com/brian-gavin/yarlox
[INFO] running `"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"`
[INFO] [stderr] From https://github.com/brian-gavin/yarlox
[INFO] [stderr]  * [new branch]      feat/interpreter/classes  -> feat/interpreter/classes
[INFO] [stderr]    20db935..47b4866  feat/interpreter/resolver -> feat/interpreter/resolver
[INFO] [stderr]    962f2d8..f56cf32  master                    -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f56cf324bc417f392d3a18c06560a556837eb117
[INFO] checking brian-gavin/yarlox against master#6d69caba110c0c2fb90180df1cbc8be5033b91d4 for pr-69530
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrian-gavin%2Fyarlox" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brian-gavin/yarlox on toolchain 6d69caba110c0c2fb90180df1cbc8be5033b91d4
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/brian-gavin/yarlox
[INFO] finished tweaking git repo https://github.com/brian-gavin/yarlox
[INFO] tweaked toml for git repo https://github.com/brian-gavin/yarlox written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/brian-gavin/yarlox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "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] d2d84577c793a77c07b5cd93f57198046e377581141bb8c9c2090e6e0cc92f0e
[INFO] running `"docker" "start" "-a" "d2d84577c793a77c07b5cd93f57198046e377581141bb8c9c2090e6e0cc92f0e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking termcolor v1.0.2
[INFO] [stderr]     Checking log v0.4.4
[INFO] [stderr]     Checking memchr v2.0.2
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking aho-corasick v0.6.8
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking regex v1.0.4
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking rustyline v5.0.3
[INFO] [stderr]     Checking yarlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.46s
[INFO] running `"docker" "inspect" "d2d84577c793a77c07b5cd93f57198046e377581141bb8c9c2090e6e0cc92f0e"`
[INFO] running `"docker" "rm" "-f" "d2d84577c793a77c07b5cd93f57198046e377581141bb8c9c2090e6e0cc92f0e"`
[INFO] [stdout] d2d84577c793a77c07b5cd93f57198046e377581141bb8c9c2090e6e0cc92f0e