[INFO] crate rusty-fork 0.2.2 is already in cache [INFO] testing rusty-fork-0.2.2 against 1.38.0 for beta-1.39-1 [INFO] extracting crate rusty-fork 0.2.2 into work/builds/worker-8/source [INFO] validating manifest of crates.io crate rusty-fork 0.2.2 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 rusty-fork 0.2.2 [INFO] finished tweaking crates.io crate rusty-fork 0.2.2 [INFO] tweaked toml for crates.io crate rusty-fork 0.2.2 written to work/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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] c38cfb857f49fb96fe3895132942056b1e4762d732df9aac4170ff4985e65d4e [INFO] running `"docker" "start" "-a" "c38cfb857f49fb96fe3895132942056b1e4762d732df9aac4170ff4985e65d4e"` [INFO] [stderr] Compiling rusty-fork v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fork.rs:112:37 [INFO] [stderr] | [INFO] [stderr] 112 | process_modifier: &mut FnMut (&mut process::Command), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut (&mut process::Command)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fork.rs:113:30 [INFO] [stderr] | [INFO] [stderr] 113 | in_parent: &mut FnMut (&mut ChildWrapper, &mut fs::File), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut (&mut ChildWrapper, &mut fs::File)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fork.rs:114:29 [INFO] [stderr] | [INFO] [stderr] 114 | in_child: &mut FnMut ()) -> Result<()> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn FnMut ()` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/cmdline.rs:62:15 [INFO] [stderr] | [INFO] [stderr] 62 | &flag.trim_left_matches('-').to_uppercase().replace('-', "_")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "c38cfb857f49fb96fe3895132942056b1e4762d732df9aac4170ff4985e65d4e"` [INFO] running `"docker" "rm" "-f" "c38cfb857f49fb96fe3895132942056b1e4762d732df9aac4170ff4985e65d4e"` [INFO] [stdout] c38cfb857f49fb96fe3895132942056b1e4762d732df9aac4170ff4985e65d4e [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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] e50086b6fba999b9b258385415e324b5162ad29443457c89d583dba5f97c310b [INFO] running `"docker" "start" "-a" "e50086b6fba999b9b258385415e324b5162ad29443457c89d583dba5f97c310b"` [INFO] [stderr] Compiling rusty-fork v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fork.rs:112:37 [INFO] [stderr] | [INFO] [stderr] 112 | process_modifier: &mut FnMut (&mut process::Command), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut (&mut process::Command)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fork.rs:113:30 [INFO] [stderr] | [INFO] [stderr] 113 | in_parent: &mut FnMut (&mut ChildWrapper, &mut fs::File), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut (&mut ChildWrapper, &mut fs::File)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fork.rs:114:29 [INFO] [stderr] | [INFO] [stderr] 114 | in_child: &mut FnMut ()) -> Result<()> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn FnMut ()` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/cmdline.rs:62:15 [INFO] [stderr] | [INFO] [stderr] 62 | &flag.trim_left_matches('-').to_uppercase().replace('-', "_")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `"docker" "inspect" "e50086b6fba999b9b258385415e324b5162ad29443457c89d583dba5f97c310b"` [INFO] running `"docker" "rm" "-f" "e50086b6fba999b9b258385415e324b5162ad29443457c89d583dba5f97c310b"` [INFO] [stdout] e50086b6fba999b9b258385415e324b5162ad29443457c89d583dba5f97c310b [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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] 9fcbc17e915b2ebc96e3eaff0857462b74dcf7d9fa12ea10ab36f38aa39a5d8c [INFO] running `"docker" "start" "-a" "9fcbc17e915b2ebc96e3eaff0857462b74dcf7d9fa12ea10ab36f38aa39a5d8c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rusty_fork-107c9e028f4a6311 [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test cmdline::test::test_strip ... ok [INFO] [stdout] test sugar::test::ids_are_actually_distinct ... ok [INFO] [stdout] test cmdline::test::define_args_via_env ... ok [INFO] [stdout] test fork::test::fork_basically_works ... ok [INFO] [stderr] thread 'main' panicked at 'testing a panic, nothing to see here', src/fork.rs:295:32 [INFO] [stderr] stack backtrace: [INFO] [stdout] test fork_test::test::timeout_passes ... ok [INFO] [stdout] test fork_test::test::trivial ... ok [INFO] [stdout] test fork::test::child_output_captured_and_repeated ... ok [INFO] [stderr] 0: 0x55a2c7bdebab - 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: 0x55a2c7bdebab - 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: 0x55a2c7bdebab - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55a2c7bdebab - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55a2c7bdebab - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55a2c7bde886 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55a2c7bdf31d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55a2c7bc96b5 - std::panicking::begin_panic::h6c846a4ba10071bb [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55a2c7afca7a - rusty_fork::fork::test::child_killed_if_parent_panics_first::{{closure}}::{{closure}}::{{closure}}::hb9d62a2d255ec820 [INFO] [stderr] at src/fork.rs:295 [INFO] [stderr] 9: 0x55a2c7b1426b - rusty_fork::fork::fork::{{closure}}::ha1e60dcb659ff1c0 [INFO] [stderr] at src/fork.rs:106 [INFO] [stderr] 10: 0x55a2c7b1576a - rusty_fork::fork::fork_impl::hcfc304db54b45a11 [INFO] [stderr] at src/fork.rs:188 [INFO] [stderr] 11: 0x55a2c7b138c6 - rusty_fork::fork::fork::hc43a0589e9eedf20 [INFO] [stderr] at src/fork.rs:103 [INFO] [stderr] 12: 0x55a2c7afcb10 - rusty_fork::fork::test::child_killed_if_parent_panics_first::{{closure}}::{{closure}}::h81030f5543215dbd [INFO] [stderr] at src/fork.rs:291 [INFO] [stderr] 13: 0x55a2c7af721e - core::ops::function::FnOnce::call_once::h1e72a42ea308821a [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 14: 0x55a2c7b0eb69 - as core::ops::function::FnOnce<()>>::call_once::h0b691aacce14d055 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 15: 0x55a2c7afd59e - std::panicking::try::do_call::h548761369bbaf8b5 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x55a2c7be684a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 17: 0x55a2c7afd445 - std::panicking::try::hbc0b5713af83cb8e [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x55a2c7b0edf9 - std::panic::catch_unwind::h45fbdd8e2e17731e [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x55a2c7afcb29 - rusty_fork::fork::test::child_killed_if_parent_panics_first::{{closure}}::he993029bac4cc0e1 [INFO] [stderr] at src/fork.rs:291 [INFO] [stderr] 20: 0x55a2c7b14670 - rusty_fork::fork::fork::{{closure}}::h94c96f793b2f2321 [INFO] [stderr] at src/fork.rs:107 [INFO] [stderr] 21: 0x55a2c7b1a189 - core::ops::function::impls:: for &mut F>::call_once::h8294c6bf979fd633 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:283 [INFO] [stderr] 22: 0x55a2c7b0eb8d - as core::ops::function::FnOnce<()>>::call_once::hf081b3e209f4d8e7 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 23: 0x55a2c7afd5f0 - std::panicking::try::do_call::h96c50b38ff22a35e [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 24: 0x55a2c7be684a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 25: 0x55a2c7afd2e6 - std::panicking::try::h1908635c804b615c [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 26: 0x55a2c7b0edcd - std::panic::catch_unwind::h0e1174024e1d140b [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x55a2c7b14a1b - rusty_fork::fork::fork_impl::hcfc304db54b45a11 [INFO] [stderr] at src/fork.rs:117 [INFO] [stderr] 28: 0x55a2c7b12ef4 - rusty_fork::fork::fork::h799ec517e81b9cbd [INFO] [stderr] at src/fork.rs:103 [INFO] [stderr] 29: 0x55a2c7afc90f - rusty_fork::fork::test::child_killed_if_parent_panics_first::h526fee4a9c480d5e [INFO] [stderr] at src/fork.rs:285 [INFO] [stderr] 30: 0x55a2c7afc8aa - rusty_fork::fork::test::child_killed_if_parent_panics_first::{{closure}}::h3a7bf290a33f2f41 [INFO] [stderr] at src/fork.rs:284 [INFO] [stderr] 31: 0x55a2c7af7b4e - core::ops::function::FnOnce::call_once::he9e81f7096f5f204 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 32: 0x55a2c7b29f2f - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 33: 0x55a2c7be684a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 34: 0x55a2c7b4451e - std::panicking::try::h9d6938917cc05e3f [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 35: 0x55a2c7b4451e - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 36: 0x55a2c7b4451e - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stderr] at src/libtest/lib.rs:1408 [INFO] [stderr] 37: 0x55a2c7b43e09 - test::run_test::run_test_inner::he113f9f9f3c9d08b [INFO] [stderr] at src/libtest/lib.rs:1430 [INFO] [stderr] 38: 0x55a2c7b421fd - test::run_test::hdc4a88be64afcb6d [INFO] [stderr] at src/libtest/lib.rs:1449 [INFO] [stderr] 39: 0x55a2c7b3b0f6 - test::run_tests::habd0b0256c21fc22 [INFO] [stderr] at src/libtest/lib.rs:1102 [INFO] [stderr] 40: 0x55a2c7b3b0f6 - test::run_tests_console::hb0504770f71afe51 [INFO] [stderr] at src/libtest/lib.rs:951 [INFO] [stderr] 41: 0x55a2c7b33388 - test::test_main::h674db8d2eb57b1f4 [INFO] [stderr] at src/libtest/lib.rs:294 [INFO] [stderr] 42: 0x55a2c7b33baa - test::test_main_static::h379af1363106e6c3 [INFO] [stderr] at src/libtest/lib.rs:328 [INFO] [stderr] 43: 0x55a2c7b01506 - rusty_fork::main::h5b878360904b1dc1 [INFO] [stderr] 44: 0x55a2c7afaf50 - std::rt::lang_start::{{closure}}::h3649f9c706bd8744 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/rt.rs:64 [INFO] [stderr] 45: 0x55a2c7bded23 - std::rt::lang_start_internal::{{closure}}::h4e93c1949c7a1955 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 46: 0x55a2c7bded23 - std::panicking::try::do_call::h9440ccd4dc467eaa [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 47: 0x55a2c7be684a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 48: 0x55a2c7bdf82d - std::panicking::try::hc046e7ee42ee744f [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 49: 0x55a2c7bdf82d - std::panic::catch_unwind::h27dfc457c200aee0 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 50: 0x55a2c7bdf82d - std::rt::lang_start_internal::hea1b49a567afe309 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 51: 0x55a2c7afaf29 - std::rt::lang_start::h74ffdb3d1f9da97c [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/rt.rs:64 [INFO] [stderr] 52: 0x55a2c7b0153a - main [INFO] [stderr] 53: 0x7fac54b85b97 - __libc_start_main [INFO] [stderr] 54: 0x55a2c7ae18da - _start [INFO] [stderr] 55: 0x0 - [INFO] [stdout] test fork::test::child_aborted_if_panics ... ok [INFO] [stdout] test fork_test::test::panicking_child ... ok [INFO] [stdout] test fork_test::test::aborting_child ... ok [INFO] [stdout] test fork_test::test::timeout_fails ... ok [INFO] [stdout] test fork::test::child_killed_if_parent_exits_first ... ok [INFO] [stdout] test fork::test::child_killed_if_parent_panics_first ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rusty-fork [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 52) ... ignored [INFO] [stdout] test src/fork_test.rs - rusty_fork_test (line 47) ... ok [INFO] [stdout] test src/lib.rs - (line 59) ... ok [INFO] [stdout] test src/fork_test.rs - rusty_fork_test (line 24) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "9fcbc17e915b2ebc96e3eaff0857462b74dcf7d9fa12ea10ab36f38aa39a5d8c"` [INFO] running `"docker" "rm" "-f" "9fcbc17e915b2ebc96e3eaff0857462b74dcf7d9fa12ea10ab36f38aa39a5d8c"` [INFO] [stdout] 9fcbc17e915b2ebc96e3eaff0857462b74dcf7d9fa12ea10ab36f38aa39a5d8c