[INFO] fetching crate mio-signals 0.1.1...
[INFO] testing mio-signals-0.1.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate mio-signals 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mio-signals 0.1.1 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 mio-signals 0.1.1
[INFO] finished tweaking crates.io crate mio-signals 0.1.1
[INFO] tweaked toml for crates.io crate mio-signals 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate mio-signals 0.1.1 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-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] a8f2e555e5b20b54b34d5e258a541b30d596a4fe72feb26f419cbe9222f85831
[INFO] running `"docker" "start" "-a" "a8f2e555e5b20b54b34d5e258a541b30d596a4fe72feb26f419cbe9222f85831"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling mio v0.7.0-alpha.1
[INFO] [stderr]    Compiling mio-signals v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `"docker" "inspect" "a8f2e555e5b20b54b34d5e258a541b30d596a4fe72feb26f419cbe9222f85831"`
[INFO] running `"docker" "rm" "-f" "a8f2e555e5b20b54b34d5e258a541b30d596a4fe72feb26f419cbe9222f85831"`
[INFO] [stdout] a8f2e555e5b20b54b34d5e258a541b30d596a4fe72feb26f419cbe9222f85831
[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] [stdout] 6d99c5b6df97a676bbbc6f817b938fb9a3c4e003a2f88b7fe7f1a7b3191ab546
[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" "6d99c5b6df97a676bbbc6f817b938fb9a3c4e003a2f88b7fe7f1a7b3191ab546"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling mio-signals v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "6d99c5b6df97a676bbbc6f817b938fb9a3c4e003a2f88b7fe7f1a7b3191ab546"`
[INFO] running `"docker" "rm" "-f" "6d99c5b6df97a676bbbc6f817b938fb9a3c4e003a2f88b7fe7f1a7b3191ab546"`
[INFO] [stdout] 6d99c5b6df97a676bbbc6f817b938fb9a3c4e003a2f88b7fe7f1a7b3191ab546
[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] [stdout] a40b02f7449b3fed33abee895a99df9889e1cc4e109c3ef6584bf5b8f1f375b4
[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" "a40b02f7449b3fed33abee895a99df9889e1cc4e109c3ef6584bf5b8f1f375b4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mio_signals-56fe47622d69cc12
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test sys::test_from_raw_signal ... ok
[INFO] [stdout] test sys::raw_signal_round_trip ... ok
[INFO] [stdout] test sys::test_raw_signal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mio-signals
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - SignalSet::contains (line 206) ... ok
[INFO] [stdout] test src/lib.rs - SignalSet (line 167) ... ok
[INFO] [stdout] test src/lib.rs - Signals (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a40b02f7449b3fed33abee895a99df9889e1cc4e109c3ef6584bf5b8f1f375b4"`
[INFO] running `"docker" "rm" "-f" "a40b02f7449b3fed33abee895a99df9889e1cc4e109c3ef6584bf5b8f1f375b4"`
[INFO] [stdout] a40b02f7449b3fed33abee895a99df9889e1cc4e109c3ef6584bf5b8f1f375b4