[INFO] fetching crate rcc 0.8.0...
[INFO] checking rcc-0.8.0 against master#d939f708d960161d23b964309ba68ff207fc0ead for pr-70087
[INFO] extracting crate rcc 0.8.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rcc 0.8.0 on toolchain d939f708d960161d23b964309ba68ff207fc0ead
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rcc 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rcc 0.8.0
[INFO] tweaked toml for crates.io crate rcc 0.8.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate rcc 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d939f708d960161d23b964309ba68ff207fc0ead" "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] baafc0242d1fa95184b8cd7f1ca394f5d1575f68e1648478a577bb3882931716
[INFO] running `"docker" "start" "-a" "baafc0242d1fa95184b8cd7f1ca394f5d1575f68e1648478a577bb3882931716"`
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.59.0
[INFO] [stderr]    Compiling cranelift-entity v0.59.0
[INFO] [stderr]     Checking pico-args v0.3.1
[INFO] [stderr]     Checking hexponent v0.2.2
[INFO] [stderr]     Checking codespan v0.8.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking string-interner v0.7.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking cranelift-bforest v0.59.0
[INFO] [stderr]     Checking color-backtrace v0.3.0
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking rusty-fork v0.2.2
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.59.0
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stderr]     Checking goblin v0.1.3
[INFO] [stderr]     Checking proptest v0.9.5
[INFO] [stderr]     Checking object v0.17.0
[INFO] [stderr]    Compiling cranelift-codegen v0.59.0
[INFO] [stderr]     Checking cranelift-frontend v0.59.0
[INFO] [stderr]     Checking cranelift-module v0.59.0
[INFO] [stderr]     Checking cranelift v0.59.0
[INFO] [stderr]     Checking cranelift-object v0.59.0
[INFO] [stderr]     Checking rcc v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.95s
[INFO] running `"docker" "inspect" "baafc0242d1fa95184b8cd7f1ca394f5d1575f68e1648478a577bb3882931716"`
[INFO] running `"docker" "rm" "-f" "baafc0242d1fa95184b8cd7f1ca394f5d1575f68e1648478a577bb3882931716"`
[INFO] [stdout] baafc0242d1fa95184b8cd7f1ca394f5d1575f68e1648478a577bb3882931716