[INFO] fetching crate signal-hook 0.1.17...
[INFO] testing signal-hook-0.1.17 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate signal-hook 0.1.17 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate signal-hook 0.1.17 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e8e06b0d7a95deee0fda27a508a167e02e05039a3d8b30af25fc44170a427ec
[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" "5e8e06b0d7a95deee0fda27a508a167e02e05039a3d8b30af25fc44170a427ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e8e06b0d7a95deee0fda27a508a167e02e05039a3d8b30af25fc44170a427ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8e06b0d7a95deee0fda27a508a167e02e05039a3d8b30af25fc44170a427ec", kill_on_drop: false }`
[INFO] [stdout] 5e8e06b0d7a95deee0fda27a508a167e02e05039a3d8b30af25fc44170a427ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7935f55d7dc54a94d66255fd4536b3b9b0d979bc56345c78ecdbe2cd53df559f
[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" "7935f55d7dc54a94d66255fd4536b3b9b0d979bc56345c78ecdbe2cd53df559f", 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 0.94s
[INFO] running `Command { std: "docker" "inspect" "7935f55d7dc54a94d66255fd4536b3b9b0d979bc56345c78ecdbe2cd53df559f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7935f55d7dc54a94d66255fd4536b3b9b0d979bc56345c78ecdbe2cd53df559f", kill_on_drop: false }`
[INFO] [stdout] 7935f55d7dc54a94d66255fd4536b3b9b0d979bc56345c78ecdbe2cd53df559f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5357da5e1ab0e24dd8ce3a277372e9ab9f37b2a40633a1c6a078435203e00f22
[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" "5357da5e1ab0e24dd8ce3a277372e9ab9f37b2a40633a1c6a078435203e00f22", 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 quote v0.6.13
[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 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-uds v0.2.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[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 22.24s
[INFO] running `Command { std: "docker" "inspect" "5357da5e1ab0e24dd8ce3a277372e9ab9f37b2a40633a1c6a078435203e00f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5357da5e1ab0e24dd8ce3a277372e9ab9f37b2a40633a1c6a078435203e00f22", kill_on_drop: false }`
[INFO] [stdout] 5357da5e1ab0e24dd8ce3a277372e9ab9f37b2a40633a1c6a078435203e00f22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2021-01-01" "test" "--frozen", 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] f59ba9bba074bab1af6a76556f5e9380e520f8b3a8fd2c292549974e8601d87b
[INFO] running `Command { std: "docker" "start" "-a" "f59ba9bba074bab1af6a76556f5e9380e520f8b3a8fd2c292549974e8601d87b", 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] [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] 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 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/signal_hook-74d5612fee4ab64d
[INFO] [stdout] test iterator::mio_0_7_support::tests::mio_wakeup ... ok
[INFO] [stdout] test pipe::tests::register_with_socket ... ok
[INFO] [stdout] test pipe::tests::register_dgram_socket ... ok
[INFO] [stdout] test pipe::tests::register_with_pipe ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cleanup-6dbe1ecaeec93d16
[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; finished in 1.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test cleanup_after_signal ... ok
[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; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cleanup_indirect-a41f081255c5a35a
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/default-5f05ac1f93fa5c84
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iterator-7144498dbd9d9172
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sig_dfl ... ok
[INFO] [stdout] test sig_dfl_static ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test signals_block_wait ... ok
[INFO] [stdout] test signals_close_forever ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokio-8d068364de899616
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/version-512ebdababd55501
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stderr]    Doc-tests signal-hook
[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; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/flag.rs - flag (line 26) ... ok
[INFO] [stdout] test src/cleanup.rs - cleanup::register (line 170) ... ok
[INFO] [stdout] test src/pipe.rs - pipe (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 122) ... ok
[INFO] [stdout] test src/flag.rs - flag (line 110) ... ok
[INFO] [stdout] test src/lib.rs - (line 92) ... ok
[INFO] [stdout] test src/iterator.rs - iterator::Signals (line 127) ... ok
[INFO] [stdout] test src/iterator.rs - iterator::Signals::close (line 377) ... ok
[INFO] [stdout] test src/cleanup.rs - cleanup::cleanup_signal (line 88) ... ok
[INFO] [stdout] test src/iterator.rs - iterator (line 11) ... ok
[INFO] [stdout] test src/iterator.rs - iterator::Signals::forever (line 324) ... 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; finished in 3.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f59ba9bba074bab1af6a76556f5e9380e520f8b3a8fd2c292549974e8601d87b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59ba9bba074bab1af6a76556f5e9380e520f8b3a8fd2c292549974e8601d87b", kill_on_drop: false }`
[INFO] [stdout] f59ba9bba074bab1af6a76556f5e9380e520f8b3a8fd2c292549974e8601d87b