[INFO] fetching crate mio-signals 0.1.5...
[INFO] testing mio-signals-0.1.5 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate mio-signals 0.1.5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mio-signals 0.1.5 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mio-signals 0.1.5
[INFO] finished tweaking crates.io crate mio-signals 0.1.5
[INFO] tweaked toml for crates.io crate mio-signals 0.1.5 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate mio-signals 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 146543c171f1a5cdbd85111eaa883183972601b8fadb227725d1e46365cb4aa1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "146543c171f1a5cdbd85111eaa883183972601b8fadb227725d1e46365cb4aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "146543c171f1a5cdbd85111eaa883183972601b8fadb227725d1e46365cb4aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "146543c171f1a5cdbd85111eaa883183972601b8fadb227725d1e46365cb4aa1", kill_on_drop: false }`
[INFO] [stdout] 146543c171f1a5cdbd85111eaa883183972601b8fadb227725d1e46365cb4aa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae7c3aba65d8cdbdc3b8b1a67d9fd772f9b338d6c1a87a7a5617f5b4a823f6e5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ae7c3aba65d8cdbdc3b8b1a67d9fd772f9b338d6c1a87a7a5617f5b4a823f6e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling mio v0.7.6
[INFO] [stderr]    Compiling mio-signals v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "ae7c3aba65d8cdbdc3b8b1a67d9fd772f9b338d6c1a87a7a5617f5b4a823f6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae7c3aba65d8cdbdc3b8b1a67d9fd772f9b338d6c1a87a7a5617f5b4a823f6e5", kill_on_drop: false }`
[INFO] [stdout] ae7c3aba65d8cdbdc3b8b1a67d9fd772f9b338d6c1a87a7a5617f5b4a823f6e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef1f504bff81212c1109b53dafe6e3df886eaf88cd0b40e6a0efcccdf2c6ea81
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef1f504bff81212c1109b53dafe6e3df886eaf88cd0b40e6a0efcccdf2c6ea81", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio-signals v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "ef1f504bff81212c1109b53dafe6e3df886eaf88cd0b40e6a0efcccdf2c6ea81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1f504bff81212c1109b53dafe6e3df886eaf88cd0b40e6a0efcccdf2c6ea81", kill_on_drop: false }`
[INFO] [stdout] ef1f504bff81212c1109b53dafe6e3df886eaf88cd0b40e6a0efcccdf2c6ea81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 626a45a4f74d29f7d3c6bf06d30197e2c686e8e5e716e726c05c74acf57e5868
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "626a45a4f74d29f7d3c6bf06d30197e2c686e8e5e716e726c05c74acf57e5868", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mio_signals-6a05c24ea8d57d05)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test sys::test_raw_signal ... ok
[INFO] [stdout] test sys::test_from_raw_signal ... ok
[INFO] [stderr]    Doc-tests mio-signals
[INFO] [stdout] test sys::raw_signal_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - SignalSet::contains (line 222) ... ok
[INFO] [stdout] test src/lib.rs - SignalSet (line 181) ... ok
[INFO] [stdout] test src/lib.rs - Signals (line 89) ... ok
[INFO] [stdout] test src/lib.rs - send_signal (line 406) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "626a45a4f74d29f7d3c6bf06d30197e2c686e8e5e716e726c05c74acf57e5868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "626a45a4f74d29f7d3c6bf06d30197e2c686e8e5e716e726c05c74acf57e5868", kill_on_drop: false }`
[INFO] [stdout] 626a45a4f74d29f7d3c6bf06d30197e2c686e8e5e716e726c05c74acf57e5868