[INFO] crate swp 1.0.3 is already in cache
[INFO] testing swp-1.0.3 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate swp 1.0.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate swp 1.0.3 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 swp 1.0.3
[INFO] finished tweaking crates.io crate swp 1.0.3
[INFO] tweaked toml for crates.io crate swp 1.0.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate swp 1.0.3 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] [stderr]     Blocking waiting for file lock on package cache
[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=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] a61aac6614d2777ab50375f303b2282d2211e66071d8984c36a458d68692b817
[INFO] running `"docker" "start" "-a" "a61aac6614d2777ab50375f303b2282d2211e66071d8984c36a458d68692b817"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling dunce v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.5
[INFO] [stderr]    Compiling structopt v0.3.5
[INFO] [stderr]    Compiling swp v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.03s
[INFO] running `"docker" "inspect" "a61aac6614d2777ab50375f303b2282d2211e66071d8984c36a458d68692b817"`
[INFO] running `"docker" "rm" "-f" "a61aac6614d2777ab50375f303b2282d2211e66071d8984c36a458d68692b817"`
[INFO] [stdout] a61aac6614d2777ab50375f303b2282d2211e66071d8984c36a458d68692b817
[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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89a8bbe4f836e02e892fea7ff0a2bf433ed4f30e209d637d6f5bedd9525f6538
[INFO] running `"docker" "start" "-a" "89a8bbe4f836e02e892fea7ff0a2bf433ed4f30e209d637d6f5bedd9525f6538"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling swp v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/settings.rs:135:4
[INFO] [stderr]     |
[INFO] [stderr] 135 |             _ => panic!("Unexpected error returned"),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `"docker" "inspect" "89a8bbe4f836e02e892fea7ff0a2bf433ed4f30e209d637d6f5bedd9525f6538"`
[INFO] running `"docker" "rm" "-f" "89a8bbe4f836e02e892fea7ff0a2bf433ed4f30e209d637d6f5bedd9525f6538"`
[INFO] [stdout] 89a8bbe4f836e02e892fea7ff0a2bf433ed4f30e209d637d6f5bedd9525f6538
[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=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"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bc7f3818041645faeaac3f346e62563a9f9f420b793dc206a67de48801753b6b
[INFO] running `"docker" "start" "-a" "bc7f3818041645faeaac3f346e62563a9f9f420b793dc206a67de48801753b6b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/settings.rs:135:4
[INFO] [stderr]     |
[INFO] [stderr] 135 |             _ => panic!("Unexpected error returned"),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/swp-6a0a3bc7d1e37050
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test settings::tests::valid_settings ... ok
[INFO] [stdout] test swpfile::test::empty_file ... ok
[INFO] [stdout] test utils::file_utils::test::file_exists ... ok
[INFO] [stdout] test discover_projects::detect_cleanable_project::test::empty_dir ... ok
[INFO] [stdout] test swpfile::test::swpfile ... ok
[INFO] [stdout] test settings::tests::invalid_path ... ok
[INFO] [stdout] test utils::file_utils::test::get_file_name ... ok
[INFO] [stdout] test swpfile::test::swpfile_cleanuprc ... ok
[INFO] [stdout] test utils::file_utils::test::directory_exists ... ok
[INFO] [stdout] test utils::file_utils::test::file_does_not_exist ... ok
[INFO] [stdout] test discover_projects::detect_cleanable_project::test::nodejs ... ok
[INFO] [stdout] test settings::tests::ignore_flag ... ok
[INFO] [stdout] test discover_projects::detect_cleanable_project::test::no_project ... ok
[INFO] [stdout] test discover_projects::detect_cleanable_project::test::rust ... ok
[INFO] [stdout] test discover_projects::detect_cleanable_project::test::java ... ok
[INFO] [stdout] test utils::file_utils::test::directory_does_not_exist ... ok
[INFO] [stdout] test utils::process_queue::test::count_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bc7f3818041645faeaac3f346e62563a9f9f420b793dc206a67de48801753b6b"`
[INFO] running `"docker" "rm" "-f" "bc7f3818041645faeaac3f346e62563a9f9f420b793dc206a67de48801753b6b"`
[INFO] [stdout] bc7f3818041645faeaac3f346e62563a9f9f420b793dc206a67de48801753b6b