[INFO] crate ostn02_phf 0.1.13 is already in cache
[INFO] checking ostn02_phf-0.1.13 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] extracting crate ostn02_phf 0.1.13 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ostn02_phf 0.1.13 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ostn02_phf 0.1.13
[INFO] finished tweaking crates.io crate ostn02_phf 0.1.13
[INFO] tweaked toml for crates.io crate ostn02_phf 0.1.13 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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] bd4ae52760cbc990b89cdbaae43969b98737bb0e01678f6e0467d51f3f1cbaa5
[INFO] running `"docker" "start" "-a" "bd4ae52760cbc990b89cdbaae43969b98737bb0e01678f6e0467d51f3f1cbaa5"`
[INFO] [stderr]     Checking ostn02_phf v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `ostn02_phf`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ostn02_phf src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=b16ef5e1b17be000 -C extra-filename=-b16ef5e1b17be000 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-e3a8220971a3d5cc.rmeta --extern phf=/opt/rustwide/target/debug/deps/libphf-7667a00afe272668.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ostn02_phf`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ostn02_phf src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type rlib --crate-type dylib --emit=dep-info,metadata -C debuginfo=2 -C metadata=93007819acc074e5 -C extra-filename=-93007819acc074e5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-e3a8220971a3d5cc.rmeta --extern phf=/opt/rustwide/target/debug/deps/libphf-7667a00afe272668.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "bd4ae52760cbc990b89cdbaae43969b98737bb0e01678f6e0467d51f3f1cbaa5"`
[INFO] running `"docker" "rm" "-f" "bd4ae52760cbc990b89cdbaae43969b98737bb0e01678f6e0467d51f3f1cbaa5"`
[INFO] [stdout] bd4ae52760cbc990b89cdbaae43969b98737bb0e01678f6e0467d51f3f1cbaa5