Dec 15 01:55:01.532 INFO testing persistent_array-0.5.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 15 01:55:01.532 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 01:55:01.966 INFO [stdout] d80ce51e3fd7bee831bfb01268556e0e80b702a47ca2a65ae39e98508edd67ff Dec 15 01:55:01.968 INFO running `"docker" "start" "-a" "d80ce51e3fd7bee831bfb01268556e0e80b702a47ca2a65ae39e98508edd67ff"` Dec 15 01:55:02.871 INFO [stderr] usermod: no changes Dec 15 01:55:02.995 INFO [stderr] Compiling layout_id v0.3.0 Dec 15 01:55:04.298 INFO [stderr] Compiling persistent_array v0.5.0 (/source) Dec 15 01:55:05.563 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.65s Dec 15 01:55:05.567 INFO [stderr] su: No module specific data is present Dec 15 01:55:06.109 INFO running `"docker" "inspect" "d80ce51e3fd7bee831bfb01268556e0e80b702a47ca2a65ae39e98508edd67ff"` Dec 15 01:55:06.273 INFO running `"docker" "rm" "-f" "d80ce51e3fd7bee831bfb01268556e0e80b702a47ca2a65ae39e98508edd67ff"` Dec 15 01:55:06.519 INFO [stdout] d80ce51e3fd7bee831bfb01268556e0e80b702a47ca2a65ae39e98508edd67ff Dec 15 01:55:06.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 01:55:06.885 INFO [stdout] 9f2f2bd5497b33aa175abd7f4451022c44b20a5e54ccef8392819fb27a1eb4f6 Dec 15 01:55:06.891 INFO running `"docker" "start" "-a" "9f2f2bd5497b33aa175abd7f4451022c44b20a5e54ccef8392819fb27a1eb4f6"` Dec 15 01:55:08.091 INFO [stderr] usermod: no changes Dec 15 01:55:08.199 INFO [stderr] Compiling persistent_array v0.5.0 (/source) Dec 15 01:55:11.591 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.46s Dec 15 01:55:11.596 INFO [stderr] su: No module specific data is present Dec 15 01:55:12.267 INFO running `"docker" "inspect" "9f2f2bd5497b33aa175abd7f4451022c44b20a5e54ccef8392819fb27a1eb4f6"` Dec 15 01:55:12.537 INFO running `"docker" "rm" "-f" "9f2f2bd5497b33aa175abd7f4451022c44b20a5e54ccef8392819fb27a1eb4f6"` Dec 15 01:55:12.767 INFO [stdout] 9f2f2bd5497b33aa175abd7f4451022c44b20a5e54ccef8392819fb27a1eb4f6 Dec 15 01:55:12.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 01:55:13.191 INFO [stdout] 60cefd5de781b4f5a93a0d85713938ffbbabc5c7cdbd3639a0f1b1027da3dbc9 Dec 15 01:55:13.194 INFO running `"docker" "start" "-a" "60cefd5de781b4f5a93a0d85713938ffbbabc5c7cdbd3639a0f1b1027da3dbc9"` Dec 15 01:55:14.114 INFO [stderr] usermod: no changes Dec 15 01:55:14.211 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s Dec 15 01:55:14.230 INFO [stderr] Running /target/debug/deps/persistent_array-1569b609155a7ffa Dec 15 01:55:14.239 INFO [stderr] Running /target/debug/deps/test-0004278a0b1b6d22 Dec 15 01:55:14.239 INFO [stdout] Dec 15 01:55:14.239 INFO [stdout] running 0 tests Dec 15 01:55:14.239 INFO [stdout] Dec 15 01:55:14.239 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 01:55:14.239 INFO [stdout] Dec 15 01:55:14.247 INFO [stdout] Dec 15 01:55:14.247 INFO [stdout] running 1 test Dec 15 01:55:14.375 INFO [stdout] test test ... FAILED Dec 15 01:55:14.375 INFO [stdout] Dec 15 01:55:14.375 INFO [stdout] failures: Dec 15 01:55:14.375 INFO [stdout] Dec 15 01:55:14.375 INFO [stdout] ---- test stdout ---- Dec 15 01:55:14.375 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 01:55:14.375 INFO [stdout] stack backtrace: Dec 15 01:55:14.375 INFO [stdout] 0: 0x5566a7f83fa3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 15 01:55:14.375 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 01:55:14.375 INFO [stdout] 1: 0x5566a7f7e738 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 15 01:55:14.375 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 01:55:14.375 INFO [stdout] 2: 0x5566a7f82f12 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 15 01:55:14.375 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 01:55:14.375 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 01:55:14.375 INFO [stdout] 3: 0x5566a7f82c07 - std::panicking::default_hook::h1134a4d34aab4428 Dec 15 01:55:14.375 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 01:55:14.375 INFO [stdout] 4: 0x5566a7f83620 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 15 01:55:14.375 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 01:55:14.375 INFO [stdout] 5: 0x5566a7f831a1 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 15 01:55:14.375 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 01:55:14.375 INFO [stdout] 6: 0x5566a7f83085 - rust_begin_unwind Dec 15 01:55:14.375 INFO [stdout] at src/libstd/panicking.rs:321 Dec 15 01:55:14.375 INFO [stdout] 7: 0x5566a7f9350c - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 15 01:55:14.375 INFO [stdout] at src/libcore/panicking.rs:95 Dec 15 01:55:14.375 INFO [stdout] 8: 0x5566a7de87cb - core::result::unwrap_failed::hd35bf7b03babe795 Dec 15 01:55:14.375 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/macros.rs:26 Dec 15 01:55:14.375 INFO [stdout] 9: 0x5566a7de8638 - >::unwrap::h7e327624e17abe53 Dec 15 01:55:14.375 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/result.rs:808 Dec 15 01:55:14.375 INFO [stdout] 10: 0x5566a7de46cd - test::test::h179e0f4ec9bfb3f3 Dec 15 01:55:14.375 INFO [stdout] at tests/test.rs:45 Dec 15 01:55:14.375 INFO [stdout] 11: 0x5566a7de4669 - test::test::{{closure}}::h863260324f209092 Dec 15 01:55:14.375 INFO [stdout] at tests/test.rs:43 Dec 15 01:55:14.375 INFO [stdout] 12: 0x5566a7de5d5d - core::ops::function::FnOnce::call_once::h96b217621068d3c4 Dec 15 01:55:14.375 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 01:55:14.375 INFO [stdout] 13: 0x5566a7df0b1e - >::call_box::h3cf534772c089f15 Dec 15 01:55:14.375 INFO [stdout] at src/libtest/lib.rs:1483 Dec 15 01:55:14.375 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 01:55:14.375 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 01:55:14.375 INFO [stdout] 14: 0x5566a7f91bf9 - __rust_maybe_catch_panic Dec 15 01:55:14.375 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 01:55:14.375 INFO [stdout] 15: 0x5566a7e0e4c7 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 15 01:55:14.375 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 01:55:14.375 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 01:55:14.375 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 01:55:14.375 INFO [stdout] 16: 0x5566a7de93d4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 15 01:55:14.375 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 15 01:55:14.376 INFO [stdout] 17: 0x5566a7de9a44 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 15 01:55:14.376 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 15 01:55:14.376 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 15 01:55:14.376 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 15 01:55:14.376 INFO [stdout] 18: 0x5566a7f91bf9 - __rust_maybe_catch_panic Dec 15 01:55:14.376 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 01:55:14.376 INFO [stdout] 19: 0x5566a7df09fc - >::call_box::h260fd1ad8e2854a6 Dec 15 01:55:14.376 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 01:55:14.376 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 01:55:14.376 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 15 01:55:14.376 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 01:55:14.376 INFO [stdout] 20: 0x5566a7f85bbd - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 15 01:55:14.376 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 15 01:55:14.376 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 01:55:14.376 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 01:55:14.376 INFO [stdout] 21: 0x7f23f62886b9 - start_thread Dec 15 01:55:14.376 INFO [stdout] 22: 0x7f23f5da841c - clone Dec 15 01:55:14.376 INFO [stdout] 23: 0x0 - Dec 15 01:55:14.376 INFO [stdout] Dec 15 01:55:14.376 INFO [stdout] Dec 15 01:55:14.376 INFO [stdout] failures: Dec 15 01:55:14.376 INFO [stdout] test Dec 15 01:55:14.376 INFO [stdout] Dec 15 01:55:14.376 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 01:55:14.376 INFO [stdout] Dec 15 01:55:14.383 INFO [stderr] error: test failed, to rerun pass '--test test' Dec 15 01:55:14.383 INFO [stderr] su: No module specific data is present Dec 15 01:55:14.920 INFO running `"docker" "inspect" "60cefd5de781b4f5a93a0d85713938ffbbabc5c7cdbd3639a0f1b1027da3dbc9"` Dec 15 01:55:15.161 INFO running `"docker" "rm" "-f" "60cefd5de781b4f5a93a0d85713938ffbbabc5c7cdbd3639a0f1b1027da3dbc9"` Dec 15 01:55:15.411 INFO [stdout] 60cefd5de781b4f5a93a0d85713938ffbbabc5c7cdbd3639a0f1b1027da3dbc9