Dec 07 10:13:53.100 INFO testing initials-0.1.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 07 10:13:53.101 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 10:13:53.653 INFO [stdout] daa4090d618d4ca0e854182f0a24df1f4d02343b302a12511b342e197f6477e3 Dec 07 10:13:53.655 INFO running `"docker" "start" "-a" "daa4090d618d4ca0e854182f0a24df1f4d02343b302a12511b342e197f6477e3"` Dec 07 10:13:55.238 INFO [stderr] usermod: no changes Dec 07 10:13:55.428 INFO [stderr] Compiling rusttype v0.6.5 Dec 07 10:13:55.428 INFO [stderr] Compiling image v0.19.0 Dec 07 10:14:09.191 INFO [stderr] Compiling initials v0.1.2 (/source) Dec 07 10:14:17.101 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.81s Dec 07 10:14:17.114 INFO [stderr] su: No module specific data is present Dec 07 10:14:17.699 INFO running `"docker" "inspect" "daa4090d618d4ca0e854182f0a24df1f4d02343b302a12511b342e197f6477e3"` Dec 07 10:14:17.843 INFO running `"docker" "rm" "-f" "daa4090d618d4ca0e854182f0a24df1f4d02343b302a12511b342e197f6477e3"` Dec 07 10:14:17.941 INFO [stdout] daa4090d618d4ca0e854182f0a24df1f4d02343b302a12511b342e197f6477e3 Dec 07 10:14:17.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 10:14:18.210 INFO [stdout] ad13a26550f35d23549dc2ebba6ab4815b0fe0a319123f8331416c4759bba124 Dec 07 10:14:18.217 INFO running `"docker" "start" "-a" "ad13a26550f35d23549dc2ebba6ab4815b0fe0a319123f8331416c4759bba124"` Dec 07 10:14:18.788 INFO [stderr] usermod: no changes Dec 07 10:14:18.895 INFO [stderr] Compiling initials v0.1.2 (/source) Dec 07 10:14:22.724 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.91s Dec 07 10:14:22.729 INFO [stderr] su: No module specific data is present Dec 07 10:14:22.981 INFO running `"docker" "inspect" "ad13a26550f35d23549dc2ebba6ab4815b0fe0a319123f8331416c4759bba124"` Dec 07 10:14:23.056 INFO running `"docker" "rm" "-f" "ad13a26550f35d23549dc2ebba6ab4815b0fe0a319123f8331416c4759bba124"` Dec 07 10:14:23.220 INFO [stdout] ad13a26550f35d23549dc2ebba6ab4815b0fe0a319123f8331416c4759bba124 Dec 07 10:14:23.223 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 10:14:23.465 INFO [stdout] fe8f0dcfc4f3495eabb4cb822a68b36076c2633ff73f83f66592989798561bce Dec 07 10:14:23.469 INFO running `"docker" "start" "-a" "fe8f0dcfc4f3495eabb4cb822a68b36076c2633ff73f83f66592989798561bce"` Dec 07 10:14:23.925 INFO [stderr] usermod: no changes Dec 07 10:14:24.023 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s Dec 07 10:14:24.037 INFO [stderr] Running /target/debug/deps/initials-1028bbc554c560e7 Dec 07 10:14:24.039 INFO [stdout] Dec 07 10:14:24.039 INFO [stdout] running 5 tests Dec 07 10:14:24.040 INFO [stdout] test hex::tests::test_invalid_hex_with_parse_error ... ok Dec 07 10:14:24.040 INFO [stdout] test hex::tests::test_invalid_hex_with_wrong_size ... ok Dec 07 10:14:24.040 INFO [stdout] test hex::tests::test_valid_hex ... ok Dec 07 10:14:24.040 INFO [stdout] test contrast::tests::test_contrast_ratio ... ok Dec 07 10:14:24.044 INFO [stdout] test hex::tests::test_invalid_hex_with_missing_prefix ... ok Dec 07 10:14:24.044 INFO [stdout] Dec 07 10:14:24.044 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 10:14:24.044 INFO [stdout] Dec 07 10:14:24.045 INFO [stderr] Running /target/debug/deps/bin-a548991d2fcd4d9e Dec 07 10:14:24.050 INFO [stdout] Dec 07 10:14:24.072 INFO [stdout] running 0 tests Dec 07 10:14:24.072 INFO [stdout] Dec 07 10:14:24.072 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 10:14:24.072 INFO [stdout] Dec 07 10:14:24.072 INFO [stderr] Doc-tests initials Dec 07 10:14:27.943 INFO [stdout] Dec 07 10:14:27.943 INFO [stdout] running 5 tests Dec 07 10:14:36.968 INFO [stdout] test src/lib.rs - (line 6) ... ok Dec 07 10:14:39.392 INFO [stdout] test src/lib.rs - (line 22) ... FAILED Dec 07 10:14:39.508 INFO [stdout] test src/lib.rs - (line 62) ... ok Dec 07 10:14:39.912 INFO [stdout] test src/lib.rs - (line 12) ... ok Dec 07 10:14:40.214 INFO [stdout] test src/lib.rs - (line 86) ... ok Dec 07 10:14:40.214 INFO [stdout] Dec 07 10:14:40.214 INFO [stdout] failures: Dec 07 10:14:40.214 INFO [stdout] Dec 07 10:14:40.214 INFO [stdout] ---- src/lib.rs - (line 22) stdout ---- Dec 07 10:14:40.214 INFO [stdout] thread 'src/lib.rs - (line 22)' panicked at 'test executable failed: Dec 07 10:14:40.214 INFO [stdout] Dec 07 10:14:40.214 INFO [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1009:5 Dec 07 10:14:40.214 INFO [stdout] stack backtrace: Dec 07 10:14:40.214 INFO [stdout] 0: 0x559376753e13 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 07 10:14:40.214 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 10:14:40.214 INFO [stdout] 1: 0x55937674e788 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 07 10:14:40.214 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 07 10:14:40.214 INFO [stdout] 2: 0x559376752ee2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 07 10:14:40.214 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 07 10:14:40.214 INFO [stdout] at src/libstd/panicking.rs:211 Dec 07 10:14:40.214 INFO [stdout] 3: 0x559376752c4d - std::panicking::default_hook::h4eae6f26f73244c8 Dec 07 10:14:40.214 INFO [stdout] at src/libstd/panicking.rs:227 Dec 07 10:14:40.214 INFO [stdout] 4: 0x559376753590 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 07 10:14:40.214 INFO [stdout] at src/libstd/panicking.rs:491 Dec 07 10:14:40.214 INFO [stdout] 5: 0x559376753111 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 07 10:14:40.214 INFO [stdout] at src/libstd/panicking.rs:398 Dec 07 10:14:40.214 INFO [stdout] 6: 0x559376752ff5 - rust_begin_unwind Dec 07 10:14:40.214 INFO [stdout] at src/libstd/panicking.rs:325 Dec 07 10:14:40.214 INFO [stdout] 7: 0x559376761d9c - core::panicking::panic_fmt::hdc202e6077c95723 Dec 07 10:14:40.214 INFO [stdout] at src/libcore/panicking.rs:95 Dec 07 10:14:40.214 INFO [stdout] 8: 0x5593766ff210 - core::result::unwrap_failed::h94b755664104c443 Dec 07 10:14:40.214 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/macros.rs:26 Dec 07 10:14:40.214 INFO [stdout] 9: 0x55937664aa2e - >::unwrap::hd04b9ed4cc62499b Dec 07 10:14:40.214 INFO [stdout] 10: 0x55937664acde - rust_out::main::h19287f9e3b324627 Dec 07 10:14:40.214 INFO [stdout] 11: 0x55937664a982 - std::rt::lang_start::{{closure}}::h55e056709a84a0fc Dec 07 10:14:40.214 INFO [stdout] 12: 0x559376752f92 - std::panicking::try::do_call::he36b7484b8577fb8 Dec 07 10:14:40.214 INFO [stdout] at src/libstd/rt.rs:59 Dec 07 10:14:40.214 INFO [stdout] at src/libstd/panicking.rs:310 Dec 07 10:14:40.214 INFO [stdout] 13: 0x559376760b09 - __rust_maybe_catch_panic Dec 07 10:14:40.214 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 10:14:40.214 INFO [stdout] 14: 0x559376753963 - std::rt::lang_start_internal::h0d3f2f2668e3bb6a Dec 07 10:14:40.214 INFO [stdout] at src/libstd/panicking.rs:289 Dec 07 10:14:40.214 INFO [stdout] at src/libstd/panic.rs:398 Dec 07 10:14:40.214 INFO [stdout] at src/libstd/rt.rs:58 Dec 07 10:14:40.214 INFO [stdout] 15: 0x55937664a964 - std::rt::lang_start::hf856ee6567cd3a6c Dec 07 10:14:40.214 INFO [stdout] 16: 0x55937664ad3a - main Dec 07 10:14:40.214 INFO [stdout] 17: 0x7ff02d5c182f - __libc_start_main Dec 07 10:14:40.215 INFO [stdout] 18: 0x55937664a578 - _start Dec 07 10:14:40.215 INFO [stdout] 19: 0x0 - Dec 07 10:14:40.215 INFO [stdout] Dec 07 10:14:40.215 INFO [stdout] ', src/librustdoc/test.rs:358:17 Dec 07 10:14:40.215 INFO [stdout] stack backtrace: Dec 07 10:14:40.215 INFO [stdout] 0: 0x7f95ffb51c73 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 07 10:14:40.215 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 10:14:40.215 INFO [stdout] 1: 0x7f95ffb49388 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 07 10:14:40.215 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 07 10:14:40.215 INFO [stdout] 2: 0x7f95ffb4e6e2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 07 10:14:40.215 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 07 10:14:40.215 INFO [stdout] at src/libstd/panicking.rs:211 Dec 07 10:14:40.215 INFO [stdout] 3: 0x7f95ffb4e3cc - std::panicking::default_hook::h4eae6f26f73244c8 Dec 07 10:14:40.215 INFO [stdout] at src/libstd/panicking.rs:221 Dec 07 10:14:40.215 INFO [stdout] 4: 0x7f9601d42fa3 - rustc::util::common::panic_hook::hea1785835e82e2c5 Dec 07 10:14:40.215 INFO [stdout] 5: 0x7f95ffb4eec9 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 07 10:14:40.215 INFO [stdout] at src/libstd/panicking.rs:495 Dec 07 10:14:40.215 INFO [stdout] 6: 0x7f95ffb4e971 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 07 10:14:40.215 INFO [stdout] at src/libstd/panicking.rs:398 Dec 07 10:14:40.215 INFO [stdout] 7: 0x7f95ffb4e8be - std::panicking::begin_panic_fmt::h2c0a418aaab204b3 Dec 07 10:14:40.215 INFO [stdout] at src/libstd/panicking.rs:353 Dec 07 10:14:40.215 INFO [stdout] 8: 0x55ab207b4d09 - rustdoc::test::run_test::h51becdd30fac872e Dec 07 10:14:40.215 INFO [stdout] at src/librustdoc/test.rs:358 Dec 07 10:14:40.215 INFO [stdout] 9: 0x55ab206be60e - >::set::h47f05586637daa34 Dec 07 10:14:40.215 INFO [stdout] at src/librustdoc/test.rs:654 Dec 07 10:14:40.215 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:123 Dec 07 10:14:40.215 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 07 10:14:40.215 INFO [stdout] 10: 0x55ab2067f7d1 - syntax::with_globals::h4ced7bf2f70f286c Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:122 Dec 07 10:14:40.215 INFO [stdout] 11: 0x55ab20644eeb - std::panicking::try::do_call::h866d6739e1358aa1 Dec 07 10:14:40.215 INFO [stdout] at src/librustdoc/test.rs:651 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 10:14:40.215 INFO [stdout] 12: 0x7f95ffb6b2f9 - __rust_maybe_catch_panic Dec 07 10:14:40.215 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 10:14:40.215 INFO [stdout] 13: 0x55ab206b7e29 - rustc_driver::in_named_rustc_thread::h9b90de8df47e8aa6 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/librustc_driver/lib.rs:1556 Dec 07 10:14:40.215 INFO [stdout] 14: 0x55ab20791830 - >::call_box::h07d5494f7cee1aca Dec 07 10:14:40.215 INFO [stdout] at src/librustdoc/test.rs:651 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 10:14:40.215 INFO [stdout] 15: 0x7f96011ae872 - >::call_box::h6ce47fbf83b49ca8 Dec 07 10:14:40.215 INFO [stdout] at src/libtest/lib.rs:1464 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 10:14:40.215 INFO [stdout] 16: 0x7f95ffb6b2f9 - __rust_maybe_catch_panic Dec 07 10:14:40.215 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 10:14:40.215 INFO [stdout] 17: 0x7f96011a64e3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 10:14:40.215 INFO [stdout] at src/libtest/lib.rs:1426 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136 Dec 07 10:14:40.215 INFO [stdout] 18: 0x7f96011a7404 - std::panicking::try::do_call::h7a86b6211ebb5e72 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 10:14:40.215 INFO [stdout] 19: 0x7f95ffb6b2f9 - __rust_maybe_catch_panic Dec 07 10:14:40.215 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 10:14:40.215 INFO [stdout] 20: 0x7f96011ae9ac - >::call_box::h877dbe22cb3997f4 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476 Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 10:14:40.215 INFO [stdout] 21: 0x7f95ffb5e81d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd Dec 07 10:14:40.215 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683 Dec 07 10:14:40.215 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 07 10:14:40.215 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 07 10:14:40.215 INFO [stdout] 22: 0x7f95ff8d26b9 - start_thread Dec 07 10:14:40.215 INFO [stdout] 23: 0x7f95ff1ea41c - clone Dec 07 10:14:40.215 INFO [stdout] 24: 0x0 - Dec 07 10:14:40.215 INFO [stdout] query stack during panic: Dec 07 10:14:40.215 INFO [stdout] end of query stack Dec 07 10:14:40.215 INFO [stdout] Dec 07 10:14:40.215 INFO [stdout] Dec 07 10:14:40.215 INFO [stdout] failures: Dec 07 10:14:40.215 INFO [stdout] src/lib.rs - (line 22) Dec 07 10:14:40.215 INFO [stdout] Dec 07 10:14:40.215 INFO [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 10:14:40.215 INFO [stdout] Dec 07 10:14:40.241 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 07 10:14:40.244 INFO [stderr] su: No module specific data is present Dec 07 10:14:40.776 INFO running `"docker" "inspect" "fe8f0dcfc4f3495eabb4cb822a68b36076c2633ff73f83f66592989798561bce"` Dec 07 10:14:41.076 INFO running `"docker" "rm" "-f" "fe8f0dcfc4f3495eabb4cb822a68b36076c2633ff73f83f66592989798561bce"` Dec 07 10:14:41.312 INFO [stdout] fe8f0dcfc4f3495eabb4cb822a68b36076c2633ff73f83f66592989798561bce