[INFO] fetching crate eyros 2.0.0...
[INFO] checking eyros-2.0.0 against master#74e80468347471779be6060d8d7d6d04e98e467f for pr-72788
[INFO] extracting crate eyros 2.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate eyros 2.0.0 on toolchain 74e80468347471779be6060d8d7d6d04e98e467f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate eyros 2.0.0
[INFO] finished tweaking crates.io crate eyros 2.0.0
[INFO] tweaked toml for crates.io crate eyros 2.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate eyros 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded random-access-disk v1.0.0
[INFO] [stderr]   Downloaded random-access-storage v3.0.0
[INFO] [stderr]   Downloaded desert v1.0.3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+74e80468347471779be6060d8d7d6d04e98e467f" "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] 09f16df7ee156425feafdc5ad4ff6b7888ecd3e655599766f39100f813e44878
[INFO] running `"docker" "start" "-a" "09f16df7ee156425feafdc5ad4ff6b7888ecd3e655599766f39100f813e44878"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]     Checking hashbrown v0.5.0
[INFO] [stderr]     Checking mkdirp v1.0.0
[INFO] [stderr]     Checking random v0.12.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_pcg v0.1.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking lru v0.1.17
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking backtrace v0.3.44
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking random-access-storage v3.0.0
[INFO] [stderr]     Checking desert v1.0.3
[INFO] [stderr]     Checking random-access-disk v1.0.0
[INFO] [stderr]     Checking eyros v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `eyros`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name eyros --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -Cembed-bitcode=no -C debuginfo=2 --test -C metadata=66ff7ec68b048170 -C extra-filename=-66ff7ec68b048170 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern desert=/opt/rustwide/target/debug/deps/libdesert-c3e885b57753ad80.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-a006a4d391185939.rmeta --extern lru=/opt/rustwide/target/debug/deps/liblru-fd199f1bed641333.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-88c4cb69ee48a061.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-4e39d8631a9e69e2.rmeta --extern random=/opt/rustwide/target/debug/deps/librandom-a0be29c3de5b79c2.rmeta --extern random_access_disk=/opt/rustwide/target/debug/deps/librandom_access_disk-57ff659a26359788.rmeta --extern random_access_storage=/opt/rustwide/target/debug/deps/librandom_access_storage-a487433df52e9eb1.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-7662e89feacf32ac.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/backtrace-sys-c5d6d031d203f250/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "09f16df7ee156425feafdc5ad4ff6b7888ecd3e655599766f39100f813e44878"`
[INFO] running `"docker" "rm" "-f" "09f16df7ee156425feafdc5ad4ff6b7888ecd3e655599766f39100f813e44878"`
[INFO] [stdout] 09f16df7ee156425feafdc5ad4ff6b7888ecd3e655599766f39100f813e44878