[INFO] fetching crate signal-hook 0.1.8...
[INFO] extracting crate signal-hook 0.1.8 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/signal-hook/0.1.8
[INFO] extracting crate signal-hook 0.1.8 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/signal-hook/0.1.8
[INFO] validating manifest of signal-hook-0.1.8 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of signal-hook-0.1.8 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing signal-hook-0.1.8
[INFO] finished frobbing signal-hook-0.1.8
[INFO] frobbed toml for signal-hook-0.1.8 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/signal-hook/0.1.8/Cargo.toml
[INFO] started frobbing signal-hook-0.1.8
[INFO] finished frobbing signal-hook-0.1.8
[INFO] frobbed toml for signal-hook-0.1.8 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/signal-hook/0.1.8/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing signal-hook-0.1.8 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/signal-hook/0.1.8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 48a172f68a20fc83fd6952195780b6f500a787d40ac4f3f3f3fe8eba18ef3fc3
[INFO] running `"docker" "start" "-a" "48a172f68a20fc83fd6952195780b6f500a787d40ac4f3f3f3fe8eba18ef3fc3"`
[INFO] [stderr]    Compiling signal-hook v0.1.8 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:177:15
[INFO] [stderr]     |
[INFO] [stderr] 177 | type Action = Fn() + Send + Sync;
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "48a172f68a20fc83fd6952195780b6f500a787d40ac4f3f3f3fe8eba18ef3fc3"`
[INFO] running `"docker" "rm" "-f" "48a172f68a20fc83fd6952195780b6f500a787d40ac4f3f3f3fe8eba18ef3fc3"`
[INFO] [stdout] 48a172f68a20fc83fd6952195780b6f500a787d40ac4f3f3f3fe8eba18ef3fc3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/signal-hook/0.1.8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b6a8b52ea1b0b086bc7766beb51b7c71ba16fdabfeffbec911c5908a3c3befc7
[INFO] running `"docker" "start" "-a" "b6a8b52ea1b0b086bc7766beb51b7c71ba16fdabfeffbec911c5908a3c3befc7"`
[INFO] [stderr]    Compiling signal-hook v0.1.8 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:177:15
[INFO] [stderr]     |
[INFO] [stderr] 177 | type Action = Fn() + Send + Sync;
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `"docker" "inspect" "b6a8b52ea1b0b086bc7766beb51b7c71ba16fdabfeffbec911c5908a3c3befc7"`
[INFO] running `"docker" "rm" "-f" "b6a8b52ea1b0b086bc7766beb51b7c71ba16fdabfeffbec911c5908a3c3befc7"`
[INFO] [stdout] b6a8b52ea1b0b086bc7766beb51b7c71ba16fdabfeffbec911c5908a3c3befc7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/signal-hook/0.1.8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 1d2bee2a3b9b9fc2f4ecef48e05f951e2bd688fde16e1ad28e2d6312ee4d2629
[INFO] running `"docker" "start" "-a" "1d2bee2a3b9b9fc2f4ecef48e05f951e2bd688fde16e1ad28e2d6312ee4d2629"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/signal_hook-ece2ad8b462881c0
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::register_unregister ... ok
[INFO] [stdout] test tests::panic_forbidden ... ok
[INFO] [stdout] test flag::tests::register_unregister ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iterator-eb55cc3cf04972ed
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test signals_close_forever ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio-10e2c55cf00937f1
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/version-6e36173d451ed8aa
[INFO] [stdout] test result: ok. 1 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] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stderr]    Doc-tests signal-hook
[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 10 tests
[INFO] [stdout] test src/iterator.rs - iterator::Signals::close (line 356) ... FAILED
[INFO] [stdout] test src/flag.rs - flag (line 102) ... ok
[INFO] [stdout] test src/flag.rs - flag (line 26) ... ok
[INFO] [stdout] test src/lib.rs -  (line 90) ... ok
[INFO] [stdout] test src/iterator.rs - iterator (line 11) ... ok
[INFO] [stdout] test src/flag.rs - flag (line 73) ... ok
[INFO] [stdout] test src/iterator.rs - iterator::Signals::forever (line 303) ... ok
[INFO] [stdout] test src/lib.rs - register (line 398) ... ok
[INFO] [stdout] test src/iterator.rs - iterator::Signals (line 119) ... ok
[INFO] [stdout] test src/pipe.rs - pipe (line 59) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/iterator.rs - iterator::Signals::close (line 356) stdout ----
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/iterator.rs:359:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]   |
[INFO] [stdout] note: lint level defined here
[INFO] [stdout]  --> src/iterator.rs:355:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: #[deny(bare_trait_objects)] implied by #[deny(warnings)]
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/iterator.rs - iterator::Signals::close (line 356)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "1d2bee2a3b9b9fc2f4ecef48e05f951e2bd688fde16e1ad28e2d6312ee4d2629"`
[INFO] running `"docker" "rm" "-f" "1d2bee2a3b9b9fc2f4ecef48e05f951e2bd688fde16e1ad28e2d6312ee4d2629"`
[INFO] [stdout] 1d2bee2a3b9b9fc2f4ecef48e05f951e2bd688fde16e1ad28e2d6312ee4d2629