[INFO] crate cargocleaner 0.9.6 is already in cache
[INFO] testing cargocleaner-0.9.6 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate cargocleaner 0.9.6 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cargocleaner 0.9.6 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cargocleaner 0.9.6
[INFO] finished tweaking crates.io crate cargocleaner 0.9.6
[INFO] tweaked toml for crates.io crate cargocleaner 0.9.6 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate cargocleaner 0.9.6 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fb713f17b1688291874174a07d46711779984ed073a65c7411196ebb46def6b9
[INFO] running `"docker" "start" "-a" "fb713f17b1688291874174a07d46711779984ed073a65c7411196ebb46def6b9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cargocleaner v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "fb713f17b1688291874174a07d46711779984ed073a65c7411196ebb46def6b9"`
[INFO] running `"docker" "rm" "-f" "fb713f17b1688291874174a07d46711779984ed073a65c7411196ebb46def6b9"`
[INFO] [stdout] fb713f17b1688291874174a07d46711779984ed073a65c7411196ebb46def6b9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9d06ecbdb2d5a9aa374aca4be9f2dc5bfc1c85fb56d1dbc5fef54748f08288fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "9d06ecbdb2d5a9aa374aca4be9f2dc5bfc1c85fb56d1dbc5fef54748f08288fe"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cargocleaner v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr] error: couldn't read src/../test_cases/invalid_toml/invalid.toml: No such file or directory (os error 2)
[INFO] [stderr]   --> src/main.rs:94:23
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let invalid = include_bytes!("../test_cases/invalid_toml/invalid.toml");
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `cargocleaner`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9d06ecbdb2d5a9aa374aca4be9f2dc5bfc1c85fb56d1dbc5fef54748f08288fe"`
[INFO] running `"docker" "rm" "-f" "9d06ecbdb2d5a9aa374aca4be9f2dc5bfc1c85fb56d1dbc5fef54748f08288fe"`
[INFO] [stdout] 9d06ecbdb2d5a9aa374aca4be9f2dc5bfc1c85fb56d1dbc5fef54748f08288fe