[INFO] crate shutter-gate 0.1.0 is already in cache
[INFO] extracting crate shutter-gate 0.1.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/shutter-gate/0.1.0
[INFO] extracting crate shutter-gate 0.1.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/shutter-gate/0.1.0
[INFO] validating manifest of shutter-gate-0.1.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of shutter-gate-0.1.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing shutter-gate-0.1.0
[INFO] finished frobbing shutter-gate-0.1.0
[INFO] frobbed toml for shutter-gate-0.1.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/shutter-gate/0.1.0/Cargo.toml
[INFO] started frobbing shutter-gate-0.1.0
[INFO] finished frobbing shutter-gate-0.1.0
[INFO] frobbed toml for shutter-gate-0.1.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/shutter-gate/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing shutter-gate-0.1.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/shutter-gate/0.1.0:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] cdaa87a9e4b071e4e9c4b5b3fdd7d073675564fa6128e82802dbda933370ce39
[INFO] running `"docker" "start" "-a" "cdaa87a9e4b071e4e9c4b5b3fdd7d073675564fa6128e82802dbda933370ce39"`
[INFO] [stderr]    Compiling shutter-gate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "cdaa87a9e4b071e4e9c4b5b3fdd7d073675564fa6128e82802dbda933370ce39"`
[INFO] running `"docker" "rm" "-f" "cdaa87a9e4b071e4e9c4b5b3fdd7d073675564fa6128e82802dbda933370ce39"`
[INFO] [stdout] cdaa87a9e4b071e4e9c4b5b3fdd7d073675564fa6128e82802dbda933370ce39
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/shutter-gate/0.1.0:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] aef9e19e4640fc8e952cf074b36356ccc7c7cd997f5d48df99147401523d8df4
[INFO] running `"docker" "start" "-a" "aef9e19e4640fc8e952cf074b36356ccc7c7cd997f5d48df99147401523d8df4"`
[INFO] [stderr]    Compiling shutter-gate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "aef9e19e4640fc8e952cf074b36356ccc7c7cd997f5d48df99147401523d8df4"`
[INFO] running `"docker" "rm" "-f" "aef9e19e4640fc8e952cf074b36356ccc7c7cd997f5d48df99147401523d8df4"`
[INFO] [stdout] aef9e19e4640fc8e952cf074b36356ccc7c7cd997f5d48df99147401523d8df4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/shutter-gate/0.1.0:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] d6b833846e3fc7d986796d31bb6d5a82f8ca8c99ab15396aac7a5dad02ddfb2f
[INFO] running `"docker" "start" "-a" "d6b833846e3fc7d986796d31bb6d5a82f8ca8c99ab15396aac7a5dad02ddfb2f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shutter_gate-42624d8b8609b0f2
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr] thread '<unnamed>' panicked at 'unbeleavable!', src/lib.rs:151:28
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55c15fd39dc3 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55c15fd35b2b - std[698b411d1b74fcff]::sys_common::backtrace::_print
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x55c15fd38a46 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1}
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x55c15fd387c4 - std[698b411d1b74fcff]::panicking::default_hook
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x55c15fd39150 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x55c15fce6d33 - std[698b411d1b74fcff]::panicking::begin_panic::<&str>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:412
[INFO] [stderr]    6:     0x55c15fce8438 - shutter_gate[b142ebcbfebfa3a8]::tests::test_child_panic::{closure#0}
[INFO] [stderr]                                at src/lib.rs:151
[INFO] [stderr]    7:     0x55c15fcd2ce4 - <shutter_gate[b142ebcbfebfa3a8]::Shutter>::spawn::<shutter_gate[b142ebcbfebfa3a8]::tests::test_child_panic::{closure#0}, ()>::{closure#0}
[INFO] [stderr]                                at src/lib.rs:69
[INFO] [stderr]    8:     0x55c15fce6c6a - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace::<<shutter_gate[b142ebcbfebfa3a8]::Shutter>::spawn<shutter_gate[b142ebcbfebfa3a8]::tests::test_child_panic::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]    9:     0x55c15fcd109c - <std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked::<<shutter_gate[b142ebcbfebfa3a8]::Shutter>::spawn<shutter_gate[b142ebcbfebfa3a8]::tests::test_child_panic::{closure#0}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469
[INFO] [stderr]   10:     0x55c15fcea95c - <std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<<shutter_gate[b142ebcbfebfa3a8]::Shutter>::spawn<shutter_gate[b142ebcbfebfa3a8]::tests::test_child_panic::{closure#0}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}> as core[b849d6d0cd70c3a8]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309
[INFO] [stderr]   11:     0x55c15fce663f - std[698b411d1b74fcff]::panicking::try::do_call::<std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<<shutter_gate[b142ebcbfebfa3a8]::Shutter>::spawn<shutter_gate[b142ebcbfebfa3a8]::tests::test_child_panic::{closure#0}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297
[INFO] [stderr]   12:     0x55c15fd3c2e9 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   13:     0x55c15fce6952 - std[698b411d1b74fcff]::panicking::try::<(), std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<<shutter_gate[b142ebcbfebfa3a8]::Shutter>::spawn<shutter_gate[b142ebcbfebfa3a8]::tests::test_child_panic::{closure#0}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}>>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276
[INFO] [stderr]   14:     0x55c15fce84dc - std[698b411d1b74fcff]::panic::catch_unwind::<std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<<shutter_gate[b142ebcbfebfa3a8]::Shutter>::spawn<shutter_gate[b142ebcbfebfa3a8]::tests::test_child_panic::{closure#0}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388
[INFO] [stderr]   15:     0x55c15fcd0839 - <std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked::<<shutter_gate[b142ebcbfebfa3a8]::Shutter>::spawn<shutter_gate[b142ebcbfebfa3a8]::tests::test_child_panic::{closure#0}, ()>::{closure#0}, ()>::{closure#0}
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468
[INFO] [stderr]   16:     0x55c15fcd1306 - <<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<<shutter_gate[b142ebcbfebfa3a8]::Shutter>::spawn<shutter_gate[b142ebcbfebfa3a8]::tests::test_child_panic::{closure#0}, ()>::{closure#0}, ()>::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734
[INFO] [stderr]   17:     0x55c15fd3ba9d - <std[698b411d1b74fcff]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   18:     0x7ff2f814e493 - start_thread
[INFO] [stderr]   19:     0x7ff2f7c79ace - __clone
[INFO] [stderr]   20:                0x0 - <unknown>
[INFO] [stdout] test tests::test_child_panic ... ok
[INFO] [stdout] test tests::test_timeout ... ok
[INFO] [stdout] test tests::test_success ... 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 shutter-gate
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Shutter (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d6b833846e3fc7d986796d31bb6d5a82f8ca8c99ab15396aac7a5dad02ddfb2f"`
[INFO] running `"docker" "rm" "-f" "d6b833846e3fc7d986796d31bb6d5a82f8ca8c99ab15396aac7a5dad02ddfb2f"`
[INFO] [stdout] d6b833846e3fc7d986796d31bb6d5a82f8ca8c99ab15396aac7a5dad02ddfb2f