[INFO] fetching crate signal-hook 0.1.17...
[INFO] testing signal-hook-0.1.17 against 1.49.0 for beta-1.50-1
[INFO] extracting crate signal-hook 0.1.17 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate signal-hook 0.1.17 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signal-hook 0.1.17
[INFO] finished tweaking crates.io crate signal-hook 0.1.17
[INFO] tweaked toml for crates.io crate signal-hook 0.1.17 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bcb488a98f048bc224f35c873b60da9f2385059bd5510acc004eac106017c999
[INFO] running `Command { std: "docker" "start" "-a" "bcb488a98f048bc224f35c873b60da9f2385059bd5510acc004eac106017c999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcb488a98f048bc224f35c873b60da9f2385059bd5510acc004eac106017c999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb488a98f048bc224f35c873b60da9f2385059bd5510acc004eac106017c999", kill_on_drop: false }`
[INFO] [stdout] bcb488a98f048bc224f35c873b60da9f2385059bd5510acc004eac106017c999
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 33b495a0a14d9b238716133125c3a05ecf0bb77ca21748fad08d60caec8bf623
[INFO] running `Command { std: "docker" "start" "-a" "33b495a0a14d9b238716133125c3a05ecf0bb77ca21748fad08d60caec8bf623", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook v0.1.17 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `signal_hook_registry::unregister_signal`: Don't use. Can influence unrelated parts of program / unknown actions
[INFO] [stdout]   --> src/cleanup.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub use signal_hook_registry::unregister_signal;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `signal_hook_registry::unregister_signal`: Don't use. Can influence unrelated parts of program / unknown actions
[INFO] [stdout]    --> src/cleanup.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     unregister_signal(signal);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "33b495a0a14d9b238716133125c3a05ecf0bb77ca21748fad08d60caec8bf623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b495a0a14d9b238716133125c3a05ecf0bb77ca21748fad08d60caec8bf623", kill_on_drop: false }`
[INFO] [stdout] 33b495a0a14d9b238716133125c3a05ecf0bb77ca21748fad08d60caec8bf623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a9c2bfca0fa8b719a63051a4b560b1c83783e852a53efb3d83ce62b0835e2c66
[INFO] running `Command { std: "docker" "start" "-a" "a9c2bfca0fa8b719a63051a4b560b1c83783e852a53efb3d83ce62b0835e2c66", kill_on_drop: false }`
[INFO] [stderr]    Compiling pulldown-cmark v0.4.1
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stdout] warning: use of deprecated function `signal_hook_registry::unregister_signal`: Don't use. Can influence unrelated parts of program / unknown actions
[INFO] [stdout]   --> src/cleanup.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub use signal_hook_registry::unregister_signal;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `signal_hook_registry::unregister_signal`: Don't use. Can influence unrelated parts of program / unknown actions
[INFO] [stdout]    --> src/cleanup.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     unregister_signal(signal);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling version-sync v0.8.1
[INFO] [stderr]    Compiling signal-hook v0.1.17 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `signal_hook_registry::unregister_signal`: Don't use. Can influence unrelated parts of program / unknown actions
[INFO] [stdout]   --> src/cleanup.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub use signal_hook_registry::unregister_signal;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `signal_hook_registry::unregister_signal`: Don't use. Can influence unrelated parts of program / unknown actions
[INFO] [stdout]    --> src/cleanup.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     unregister_signal(signal);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.55s
[INFO] running `Command { std: "docker" "inspect" "a9c2bfca0fa8b719a63051a4b560b1c83783e852a53efb3d83ce62b0835e2c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c2bfca0fa8b719a63051a4b560b1c83783e852a53efb3d83ce62b0835e2c66", kill_on_drop: false }`
[INFO] [stdout] a9c2bfca0fa8b719a63051a4b560b1c83783e852a53efb3d83ce62b0835e2c66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a7b11f34436676ba9182e070e91010ceb61c03a414270d4690c898ba8e6a072
[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" "6a7b11f34436676ba9182e070e91010ceb61c03a414270d4690c898ba8e6a072", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated function `signal_hook_registry::unregister_signal`: Don't use. Can influence unrelated parts of program / unknown actions
[INFO] [stdout] running 5 tests
[INFO] [stderr]   --> src/cleanup.rs:34:9
[INFO] [stdout] test pipe::tests::register_dgram_socket ... ok
[INFO] [stderr]    |
[INFO] [stdout] test iterator::mio_0_7_support::tests::mio_wakeup ... ok
[INFO] [stderr] 34 | pub use signal_hook_registry::unregister_signal;
[INFO] [stdout] test pipe::tests::register_with_pipe ... ok
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test pipe::tests::register_with_socket ... ok
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `signal_hook_registry::unregister_signal`: Don't use. Can influence unrelated parts of program / unknown actions
[INFO] [stderr]    --> src/cleanup.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     unregister_signal(signal);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `signal_hook_registry::unregister_signal`: Don't use. Can influence unrelated parts of program / unknown actions
[INFO] [stderr]   --> src/cleanup.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub use signal_hook_registry::unregister_signal;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `signal_hook_registry::unregister_signal`: Don't use. Can influence unrelated parts of program / unknown actions
[INFO] [stderr]    --> src/cleanup.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     unregister_signal(signal);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/signal_hook-2a9870bd4e6130f0
[INFO] [stdout] test flag::tests::register_unregister ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cleanup-b7b48bfd1360a8e1
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cleanup_indirect-87852b6af4452047
[INFO] [stdout] test cleanup_after_signal ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/default-9c8ecad38576d4fe
[INFO] [stdout] test cleanup_inside_signal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cleanup_indirect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iterator-2e1d50d05c890b75
[INFO] [stdout] test sig_dfl_static ... ok
[INFO] [stdout] test sig_dfl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test signals_block_wait ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokio-d2b53aff26e91556
[INFO] [stdout] test signals_close_forever ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/version-581fed718ddb0015
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests signal-hook
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/cleanup.rs - cleanup::register (line 170) ... ok
[INFO] [stdout] test src/lib.rs - (line 122) ... ok
[INFO] [stdout] test src/flag.rs - flag (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 92) ... ok
[INFO] [stdout] test src/cleanup.rs - cleanup::cleanup_signal (line 88) ... ok
[INFO] [stdout] test src/iterator.rs - iterator::Signals::close (line 377) ... ok
[INFO] [stdout] test src/iterator.rs - iterator (line 11) ... ok
[INFO] [stdout] test src/flag.rs - flag (line 110) ... ok
[INFO] [stdout] test src/pipe.rs - pipe (line 59) ... ok
[INFO] [stdout] test src/iterator.rs - iterator::Signals::forever (line 324) ... ok
[INFO] [stdout] test src/iterator.rs - iterator::Signals (line 127) ... ok
[INFO] [stdout] test src/flag.rs - flag (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a7b11f34436676ba9182e070e91010ceb61c03a414270d4690c898ba8e6a072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a7b11f34436676ba9182e070e91010ceb61c03a414270d4690c898ba8e6a072", kill_on_drop: false }`
[INFO] [stdout] 6a7b11f34436676ba9182e070e91010ceb61c03a414270d4690c898ba8e6a072