[INFO] crate nursery 0.0.1 is already in cache [INFO] testing nursery-0.0.1 against 1.38.0 for beta-1.39-1 [INFO] extracting crate nursery 0.0.1 into work/builds/worker-9/source [INFO] validating manifest of crates.io crate nursery 0.0.1 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate nursery 0.0.1 [INFO] finished tweaking crates.io crate nursery 0.0.1 [INFO] tweaked toml for crates.io crate nursery 0.0.1 written to work/builds/worker-9/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 1c3bd812851724195e651e765cd531698c0fcc8a5a5da4b7c165758e3f66150c [INFO] running `"docker" "start" "-a" "1c3bd812851724195e651e765cd531698c0fcc8a5a5da4b7c165758e3f66150c"` [INFO] [stderr] Compiling nursery v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread.rs:87:29 [INFO] [stderr] | [INFO] [stderr] 87 | err_handler: Option () + 'a>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> () + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:109:43 [INFO] [stderr] | [INFO] [stderr] 109 | pub fn schedule(&mut self, mut h: Box) { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Schedulable` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `"docker" "inspect" "1c3bd812851724195e651e765cd531698c0fcc8a5a5da4b7c165758e3f66150c"` [INFO] running `"docker" "rm" "-f" "1c3bd812851724195e651e765cd531698c0fcc8a5a5da4b7c165758e3f66150c"` [INFO] [stdout] 1c3bd812851724195e651e765cd531698c0fcc8a5a5da4b7c165758e3f66150c [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] c2e26e055369350acb3105ecd5b0359cdede04d0086ac1b09ee185763c3a14d6 [INFO] running `"docker" "start" "-a" "c2e26e055369350acb3105ecd5b0359cdede04d0086ac1b09ee185763c3a14d6"` [INFO] [stderr] Compiling nursery v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/thread.rs:87:29 [INFO] [stderr] | [INFO] [stderr] 87 | err_handler: Option () + 'a>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> () + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:109:43 [INFO] [stderr] | [INFO] [stderr] 109 | pub fn schedule(&mut self, mut h: Box) { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Schedulable` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "c2e26e055369350acb3105ecd5b0359cdede04d0086ac1b09ee185763c3a14d6"` [INFO] running `"docker" "rm" "-f" "c2e26e055369350acb3105ecd5b0359cdede04d0086ac1b09ee185763c3a14d6"` [INFO] [stdout] c2e26e055369350acb3105ecd5b0359cdede04d0086ac1b09ee185763c3a14d6 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 86574db3eef225704dd7ff9c2a5eb28362e20bbc5a9fe7cb29bd6cd48b133e26 [INFO] running `"docker" "start" "-a" "86574db3eef225704dd7ff9c2a5eb28362e20bbc5a9fe7cb29bd6cd48b133e26"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/nursery-1496da9e5a5a56dd [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test::child_nursery_runs_handles ... ok [INFO] [stdout] test test::child_nursery_wait_is_idempotent ... ok [INFO] [stdout] test test::thread_handle_runs ... ok [INFO] [stdout] test test::nursery_runs_handles ... ok [INFO] [stdout] test test::dropped_nurseries_wait_on_all_children ... ok [INFO] [stderr] thread '' panicked at 'Aaahhh!', src/test.rs:37:13 [INFO] [stdout] test test::nursery_wait_is_idempotent ... ok [INFO] [stderr] stack backtrace: [INFO] [stdout] test test::thread_handle_wait_is_idempotent ... ok [INFO] [stderr] 0: 0x55f16fe1a7db - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55f16fe1a7db - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55f16fe1a7db - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55f16fe1a7db - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55f16fe1a7db - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55f16fe1a4b6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55f16fe1af4d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55f16fdc4a21 - std::panicking::begin_panic::hc416f935fff53670 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55f16fdc8c79 - nursery::test::thread_handle_runs_failure_handler::{{closure}}::hc1db35c22f0a9d3d [INFO] [stderr] at src/test.rs:37 [INFO] [stderr] 9: 0x55f16fdc1349 - std::sys_common::backtrace::__rust_begin_short_backtrace::h536832ba4205d438 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x55f16fdbe766 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb4a992dbe4daeebc [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x55f16fdc35c9 - as core::ops::function::FnOnce<()>>::call_once::h66942269e88353cb [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x55f16fdc5dee - std::panicking::try::do_call::h6460791ec57f9bdb [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x55f16fe1d72a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x55f16fdc5325 - std::panicking::try::habf2e8e7820e6e63 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x55f16fdc3809 - std::panic::catch_unwind::h4b9939d48fee1b69 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x55f16fdbcab4 - std::thread::Builder::spawn_unchecked::{{closure}}::h65fb5d86573fa5cb [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x55f16fdcfe3a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd58ef0e431cd1c20 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 18: 0x55f16fe1051f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 19: 0x55f16fe1cdd0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 20: 0x55f16fe1cdd0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x55f16fe1cdd0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7fb4b0cb46db - start_thread [INFO] [stderr] 23: 0x7fb4b07c588f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stdout] test test::thread_handle_runs_failure_handler ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests nursery [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/thread.rs - thread::Handle (line 59) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "86574db3eef225704dd7ff9c2a5eb28362e20bbc5a9fe7cb29bd6cd48b133e26"` [INFO] running `"docker" "rm" "-f" "86574db3eef225704dd7ff9c2a5eb28362e20bbc5a9fe7cb29bd6cd48b133e26"` [INFO] [stdout] 86574db3eef225704dd7ff9c2a5eb28362e20bbc5a9fe7cb29bd6cd48b133e26