Dec 15 01:55:01.034 INFO testing persistent_array-0.5.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 15 01:55:01.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"` Dec 15 01:55:01.452 INFO [stdout] 967367d05c4ed0b0a78910fa0213c30d5a3c8ed51bc650702d09c2b28185a22c Dec 15 01:55:01.459 INFO running `"docker" "start" "-a" "967367d05c4ed0b0a78910fa0213c30d5a3c8ed51bc650702d09c2b28185a22c"` Dec 15 01:55:02.383 INFO [stderr] usermod: no changes Dec 15 01:55:02.464 INFO [stderr] Compiling layout_id v0.3.0 Dec 15 01:55:03.731 INFO [stderr] Compiling persistent_array v0.5.0 (/source) Dec 15 01:55:04.927 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.52s Dec 15 01:55:04.939 INFO [stderr] su: No module specific data is present Dec 15 01:55:05.373 INFO running `"docker" "inspect" "967367d05c4ed0b0a78910fa0213c30d5a3c8ed51bc650702d09c2b28185a22c"` Dec 15 01:55:05.605 INFO running `"docker" "rm" "-f" "967367d05c4ed0b0a78910fa0213c30d5a3c8ed51bc650702d09c2b28185a22c"` Dec 15 01:55:05.849 INFO [stdout] 967367d05c4ed0b0a78910fa0213c30d5a3c8ed51bc650702d09c2b28185a22c Dec 15 01:55:05.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"` Dec 15 01:55:06.154 INFO [stdout] 4376037b562f2eac9e1ae7af76774769ada1e435825b088e5d96e6319fb52c0f Dec 15 01:55:06.154 INFO running `"docker" "start" "-a" "4376037b562f2eac9e1ae7af76774769ada1e435825b088e5d96e6319fb52c0f"` Dec 15 01:55:07.138 INFO [stderr] usermod: no changes Dec 15 01:55:07.216 INFO [stderr] Compiling persistent_array v0.5.0 (/source) Dec 15 01:55:10.303 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.14s Dec 15 01:55:10.323 INFO [stderr] su: No module specific data is present Dec 15 01:55:11.328 INFO running `"docker" "inspect" "4376037b562f2eac9e1ae7af76774769ada1e435825b088e5d96e6319fb52c0f"` Dec 15 01:55:11.626 INFO running `"docker" "rm" "-f" "4376037b562f2eac9e1ae7af76774769ada1e435825b088e5d96e6319fb52c0f"` Dec 15 01:55:11.945 INFO [stdout] 4376037b562f2eac9e1ae7af76774769ada1e435825b088e5d96e6319fb52c0f Dec 15 01:55:11.951 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"` Dec 15 01:55:12.356 INFO [stdout] 7466deb7a0e4330bb7bd222c29776e1e35255e060040be70a4711e93cc0d225e Dec 15 01:55:12.363 INFO running `"docker" "start" "-a" "7466deb7a0e4330bb7bd222c29776e1e35255e060040be70a4711e93cc0d225e"` Dec 15 01:55:13.697 INFO [stderr] usermod: no changes Dec 15 01:55:13.783 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s Dec 15 01:55:13.795 INFO [stderr] Running /target/debug/deps/persistent_array-fded712a121180d0 Dec 15 01:55:13.795 INFO [stdout] Dec 15 01:55:13.795 INFO [stderr] Running /target/debug/deps/test-17c17782e7ee40f8 Dec 15 01:55:13.795 INFO [stdout] running 0 tests Dec 15 01:55:13.795 INFO [stdout] Dec 15 01:55:13.795 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 01:55:13.795 INFO [stdout] Dec 15 01:55:13.795 INFO [stdout] Dec 15 01:55:13.795 INFO [stdout] running 1 test Dec 15 01:55:13.851 INFO [stdout] test test ... FAILED Dec 15 01:55:13.851 INFO [stderr] error: test failed, to rerun pass '--test test' Dec 15 01:55:13.851 INFO [stdout] Dec 15 01:55:13.851 INFO [stderr] su: No module specific data is present Dec 15 01:55:13.851 INFO [stdout] failures: Dec 15 01:55:13.851 INFO [stdout] Dec 15 01:55:13.851 INFO [stdout] ---- test stdout ---- Dec 15 01:55:13.851 INFO [stdout] thread 'test' panicked at 'called `Result::unwrap()` on an `Err` value: UnableToOpenFile(Os { code: 30, kind: Other, message: "Read-only file system" })', src/libcore/result.rs:1009:5 Dec 15 01:55:13.851 INFO [stdout] stack backtrace: Dec 15 01:55:13.851 INFO [stdout] 0: 0x55a34b09b363 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 01:55:13.851 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 01:55:13.852 INFO [stdout] 1: 0x55a34b095af8 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 01:55:13.852 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 01:55:13.852 INFO [stdout] 2: 0x55a34b09a2d2 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 01:55:13.852 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 01:55:13.852 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 01:55:13.852 INFO [stdout] 3: 0x55a34b099fc7 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 01:55:13.852 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 01:55:13.852 INFO [stdout] 4: 0x55a34b09a9e0 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 01:55:13.852 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 01:55:13.852 INFO [stdout] 5: 0x55a34b09a561 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 15 01:55:13.852 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 01:55:13.852 INFO [stdout] 6: 0x55a34b09a445 - rust_begin_unwind Dec 15 01:55:13.852 INFO [stdout] at src/libstd/panicking.rs:321 Dec 15 01:55:13.852 INFO [stdout] 7: 0x55a34b0aa8cc - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 15 01:55:13.852 INFO [stdout] at src/libcore/panicking.rs:95 Dec 15 01:55:13.852 INFO [stdout] 8: 0x55a34aeffa1b - core::result::unwrap_failed::h90571d292b587d15 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26 Dec 15 01:55:13.852 INFO [stdout] 9: 0x55a34aeff888 - >::unwrap::h647e3194690ea6ea Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:808 Dec 15 01:55:13.852 INFO [stdout] 10: 0x55a34aefb91d - test::test::h0b19cf75d4c1b4c6 Dec 15 01:55:13.852 INFO [stdout] at tests/test.rs:45 Dec 15 01:55:13.852 INFO [stdout] 11: 0x55a34aefb8b9 - test::test::{{closure}}::h22bfb009197e4b09 Dec 15 01:55:13.852 INFO [stdout] at tests/test.rs:43 Dec 15 01:55:13.852 INFO [stdout] 12: 0x55a34aefcfad - core::ops::function::FnOnce::call_once::hc5f4783ea09ddcb2 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 15 01:55:13.852 INFO [stdout] 13: 0x55a34af07f0e - >::call_box::hac337ba1af72dc2b Dec 15 01:55:13.852 INFO [stdout] at src/libtest/lib.rs:1483 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 01:55:13.852 INFO [stdout] 14: 0x55a34b0a8fb9 - __rust_maybe_catch_panic Dec 15 01:55:13.852 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 01:55:13.852 INFO [stdout] 15: 0x55a34af25717 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 01:55:13.852 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 01:55:13.852 INFO [stdout] 16: 0x55a34af00624 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 15 01:55:13.852 INFO [stdout] 17: 0x55a34af00c14 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 01:55:13.852 INFO [stdout] 18: 0x55a34b0a8fb9 - __rust_maybe_catch_panic Dec 15 01:55:13.852 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 01:55:13.852 INFO [stdout] 19: 0x55a34af07dec - >::call_box::h8ae063aff93ccdb6 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 01:55:13.852 INFO [stdout] 20: 0x55a34b09cf7d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 15 01:55:13.852 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 15 01:55:13.852 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 01:55:13.852 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 01:55:13.852 INFO [stdout] 21: 0x7fb26ecc36b9 - start_thread Dec 15 01:55:13.852 INFO [stdout] 22: 0x7fb26e7e341c - clone Dec 15 01:55:13.852 INFO [stdout] 23: 0x0 - Dec 15 01:55:13.852 INFO [stdout] Dec 15 01:55:13.852 INFO [stdout] Dec 15 01:55:13.852 INFO [stdout] failures: Dec 15 01:55:13.852 INFO [stdout] test Dec 15 01:55:13.852 INFO [stdout] Dec 15 01:55:13.852 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 01:55:13.852 INFO [stdout] Dec 15 01:55:14.455 INFO running `"docker" "inspect" "7466deb7a0e4330bb7bd222c29776e1e35255e060040be70a4711e93cc0d225e"` Dec 15 01:55:14.667 INFO running `"docker" "rm" "-f" "7466deb7a0e4330bb7bd222c29776e1e35255e060040be70a4711e93cc0d225e"` Dec 15 01:55:14.903 INFO [stdout] 7466deb7a0e4330bb7bd222c29776e1e35255e060040be70a4711e93cc0d225e