[INFO] updating cached repository https://github.com/jasonwilliams/boa
[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/jasonwilliams/boa
[INFO] [stderr]    78b5225..ba43004  gh-pages      -> gh-pages
[INFO] [stderr]    7698873..89b1249  master        -> master
[INFO] [stderr]  * [new branch]      spread-rest-3 -> spread-rest-3
[INFO] [stderr]  * [new tag]         v0.5.1        -> v0.5.1
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 89b1249bb250a1a63198845f77823d2810f22ec0
[INFO] checking jasonwilliams/boa against master#4007d4ef26eab44bdabc2b7574d032152264d3ad for pr-66919
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonwilliams%2Fboa" "/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/jasonwilliams/boa on toolchain 4007d4ef26eab44bdabc2b7574d032152264d3ad
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jasonwilliams/boa
[INFO] finished tweaking git repo https://github.com/jasonwilliams/boa
[INFO] tweaked toml for git repo https://github.com/jasonwilliams/boa written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/jasonwilliams/boa already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "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] b0f4034f27c9dd18cf80293898adc29775969c3e1498bc67e8a48e1ae171c907
[INFO] running `"docker" "start" "-a" "b0f4034f27c9dd18cf80293898adc29775969c3e1498bc67e8a48e1ae171c907"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.52
[INFO] [stderr]    Compiling wasm-bindgen v0.2.52
[INFO] [stderr]     Checking gc v0.3.3
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling gc_derive v0.3.2
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.52
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.52
[INFO] [stderr]     Checking structopt v0.3.3
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.52
[INFO] [stderr]     Checking Boa v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.3.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `"docker" "inspect" "b0f4034f27c9dd18cf80293898adc29775969c3e1498bc67e8a48e1ae171c907"`
[INFO] running `"docker" "rm" "-f" "b0f4034f27c9dd18cf80293898adc29775969c3e1498bc67e8a48e1ae171c907"`
[INFO] [stdout] b0f4034f27c9dd18cf80293898adc29775969c3e1498bc67e8a48e1ae171c907