Nov 18 04:04:50.319 INFO testing persistent_array-0.5.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 04:04:50.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 04:04:50.912 INFO [stdout] e62a6fdb0770cfaf4dfa513d9666fa285a3a6e4ed7b164da2c846dc1bd914cc9
Nov 18 04:04:50.914 INFO running `"docker" "start" "-a" "e62a6fdb0770cfaf4dfa513d9666fa285a3a6e4ed7b164da2c846dc1bd914cc9"`
Nov 18 04:04:51.847 INFO [stderr] usermod: no changes
Nov 18 04:04:51.931 INFO [stderr]    Compiling persistent_array v0.5.0 (/source)
Nov 18 04:04:52.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 18 04:04:52.899 INFO [stderr] su: No module specific data is present
Nov 18 04:04:53.349 INFO running `"docker" "inspect" "e62a6fdb0770cfaf4dfa513d9666fa285a3a6e4ed7b164da2c846dc1bd914cc9"`
Nov 18 04:04:53.509 INFO running `"docker" "rm" "-f" "e62a6fdb0770cfaf4dfa513d9666fa285a3a6e4ed7b164da2c846dc1bd914cc9"`
Nov 18 04:04:53.717 INFO [stdout] e62a6fdb0770cfaf4dfa513d9666fa285a3a6e4ed7b164da2c846dc1bd914cc9
Nov 18 04:04:53.723 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 04:04:54.075 INFO [stdout] 2d92630e786b4ff60cd4cbf1623f635979a42da53cb8fe83855e76a0e27977dd
Nov 18 04:04:54.078 INFO running `"docker" "start" "-a" "2d92630e786b4ff60cd4cbf1623f635979a42da53cb8fe83855e76a0e27977dd"`
Nov 18 04:04:54.652 INFO [stderr] usermod: no changes
Nov 18 04:04:54.708 INFO [stderr]    Compiling persistent_array v0.5.0 (/source)
Nov 18 04:04:56.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
Nov 18 04:04:56.800 INFO [stderr] su: No module specific data is present
Nov 18 04:04:57.238 INFO running `"docker" "inspect" "2d92630e786b4ff60cd4cbf1623f635979a42da53cb8fe83855e76a0e27977dd"`
Nov 18 04:04:57.376 INFO running `"docker" "rm" "-f" "2d92630e786b4ff60cd4cbf1623f635979a42da53cb8fe83855e76a0e27977dd"`
Nov 18 04:04:57.547 INFO [stdout] 2d92630e786b4ff60cd4cbf1623f635979a42da53cb8fe83855e76a0e27977dd
Nov 18 04:04:57.548 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 04:04:57.991 INFO [stdout] 50ba71d176854d48cc7af61b32edcb9b1ebb2ea6e3a03d14d0c10d9eb69a066a
Nov 18 04:04:57.995 INFO running `"docker" "start" "-a" "50ba71d176854d48cc7af61b32edcb9b1ebb2ea6e3a03d14d0c10d9eb69a066a"`
Nov 18 04:04:58.987 INFO [stderr] usermod: no changes
Nov 18 04:04:59.055 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 18 04:04:59.071 INFO [stderr]      Running /target/debug/deps/persistent_array-66b076d118df5e89
Nov 18 04:04:59.073 INFO [stdout] 
Nov 18 04:04:59.073 INFO [stdout] running 0 tests
Nov 18 04:04:59.073 INFO [stdout] 
Nov 18 04:04:59.073 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:04:59.073 INFO [stdout] 
Nov 18 04:04:59.073 INFO [stderr]      Running /target/debug/deps/test-a683386a45ade9c8
Nov 18 04:04:59.081 INFO [stdout] 
Nov 18 04:04:59.081 INFO [stdout] running 1 test
Nov 18 04:04:59.140 INFO [stdout] test test ... FAILED
Nov 18 04:04:59.140 INFO [stdout] 
Nov 18 04:04:59.140 INFO [stdout] failures:
Nov 18 04:04:59.140 INFO [stdout] 
Nov 18 04:04:59.140 INFO [stdout] ---- test stdout ----
Nov 18 04:04:59.140 INFO [stdout] thread 'test' panicked at 'called `Result::unwrap()` on an `Err` value: UnableToOpenFile(Os { code: 30, kind: Other, message: "Read-only file system" })', libcore/result.rs:1009:5
Nov 18 04:04:59.140 INFO [stdout] stack backtrace:
Nov 18 04:04:59.140 INFO [stdout]    0:     0x562bd29bb2b3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 18 04:04:59.140 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 04:04:59.140 INFO [stdout]    1:     0x562bd29b5b18 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 18 04:04:59.140 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 04:04:59.140 INFO [stdout]    2:     0x562bd29ba224 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 18 04:04:59.140 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 04:04:59.140 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 04:04:59.140 INFO [stdout]    3:     0x562bd29b9f0c - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 18 04:04:59.140 INFO [stdout]                                at libstd/panicking.rs:221
Nov 18 04:04:59.140 INFO [stdout]    4:     0x562bd29ba930 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 18 04:04:59.140 INFO [stdout]                                at libstd/panicking.rs:476
Nov 18 04:04:59.140 INFO [stdout]    5:     0x562bd29ba4b1 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6
Nov 18 04:04:59.140 INFO [stdout]                                at libstd/panicking.rs:390
Nov 18 04:04:59.140 INFO [stdout]    6:     0x562bd29ba395 - rust_begin_unwind
Nov 18 04:04:59.140 INFO [stdout]                                at libstd/panicking.rs:325
Nov 18 04:04:59.140 INFO [stdout]    7:     0x562bd29ca99c - core::panicking::panic_fmt::h0b2a5728bdf6d5e2
Nov 18 04:04:59.140 INFO [stdout]                                at libcore/panicking.rs:77
Nov 18 04:04:59.140 INFO [stdout]    8:     0x562bd282097b - core::result::unwrap_failed::h3a8cfbfd08f1860b
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/macros.rs:26
Nov 18 04:04:59.140 INFO [stdout]    9:     0x562bd28207e8 - <core::result::Result<T, E>>::unwrap::hde713defab56b48c
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/result.rs:808
Nov 18 04:04:59.140 INFO [stdout]   10:     0x562bd281c83f - test::test::h89fb4f006fbbdf53
Nov 18 04:04:59.140 INFO [stdout]                                at tests/test.rs:45
Nov 18 04:04:59.140 INFO [stdout]   11:     0x562bd281c7d9 - test::test::{{closure}}::h0e9875c039914788
Nov 18 04:04:59.140 INFO [stdout]                                at tests/test.rs:43
Nov 18 04:04:59.140 INFO [stdout]   12:     0x562bd281dead - core::ops::function::FnOnce::call_once::h1213666c049f69f9
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 18 04:04:59.140 INFO [stdout]   13:     0x562bd282984e - <F as alloc::boxed::FnBox<A>>::call_box::hae1ea457a0ccd8d5
Nov 18 04:04:59.140 INFO [stdout]                                at libtest/lib.rs:1471
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 04:04:59.140 INFO [stdout]   14:     0x562bd29c9129 - __rust_maybe_catch_panic
Nov 18 04:04:59.140 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 04:04:59.140 INFO [stdout]   15:     0x562bd28216a3 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 04:04:59.140 INFO [stdout]                                at libtest/lib.rs:1426
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 18 04:04:59.140 INFO [stdout]   16:     0x562bd2822544 - std::panicking::try::do_call::h031514fb401b7159
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 18 04:04:59.140 INFO [stdout]   17:     0x562bd29c9129 - __rust_maybe_catch_panic
Nov 18 04:04:59.140 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 04:04:59.140 INFO [stdout]   18:     0x562bd282972c - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 18 04:04:59.140 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 04:04:59.140 INFO [stdout]   19:     0x562bd29bd00d - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 18 04:04:59.141 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 18 04:04:59.141 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 18 04:04:59.141 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 18 04:04:59.141 INFO [stdout]   20:     0x7fe680b376b9 - start_thread
Nov 18 04:04:59.141 INFO [stdout]   21:     0x7fe68065741c - clone
Nov 18 04:04:59.141 INFO [stdout]   22:                0x0 - <unknown>
Nov 18 04:04:59.141 INFO [stdout] 
Nov 18 04:04:59.141 INFO [stdout] 
Nov 18 04:04:59.141 INFO [stdout] failures:
Nov 18 04:04:59.141 INFO [stdout]     test
Nov 18 04:04:59.141 INFO [stdout] 
Nov 18 04:04:59.141 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 04:04:59.141 INFO [stdout] 
Nov 18 04:04:59.141 INFO [stderr] error: test failed, to rerun pass '--test test'
Nov 18 04:04:59.141 INFO [stderr] su: No module specific data is present
Nov 18 04:04:59.469 INFO running `"docker" "inspect" "50ba71d176854d48cc7af61b32edcb9b1ebb2ea6e3a03d14d0c10d9eb69a066a"`
Nov 18 04:04:59.588 INFO running `"docker" "rm" "-f" "50ba71d176854d48cc7af61b32edcb9b1ebb2ea6e3a03d14d0c10d9eb69a066a"`
Nov 18 04:04:59.770 INFO [stdout] 50ba71d176854d48cc7af61b32edcb9b1ebb2ea6e3a03d14d0c10d9eb69a066a