[INFO] updating cached repository erochest/lamcour2utf8 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/erochest/lamcour2utf8 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/erochest/lamcour2utf8" "work/ex/beta-1.38-1/sources/1.37.0/gh/erochest/lamcour2utf8"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/erochest/lamcour2utf8'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/erochest/lamcour2utf8" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/erochest/lamcour2utf8"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/erochest/lamcour2utf8'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6025b2526af98c75e5bac2b3fcb8269fc02b759c [INFO] sha for GitHub repo erochest/lamcour2utf8: 6025b2526af98c75e5bac2b3fcb8269fc02b759c [INFO] validating manifest of erochest/lamcour2utf8 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of erochest/lamcour2utf8 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing erochest/lamcour2utf8 [INFO] finished frobbing erochest/lamcour2utf8 [INFO] frobbed toml for erochest/lamcour2utf8 written to work/ex/beta-1.38-1/sources/1.37.0/gh/erochest/lamcour2utf8/Cargo.toml [INFO] started frobbing erochest/lamcour2utf8 [INFO] finished frobbing erochest/lamcour2utf8 [INFO] frobbed toml for erochest/lamcour2utf8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/erochest/lamcour2utf8/Cargo.toml [INFO] crate erochest/lamcour2utf8 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing erochest/lamcour2utf8 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/erochest/lamcour2utf8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 0f5ee957d32b3ba3ee9d956342ac5b985e11eccf90bf77bd097369d14d477e44 [INFO] running `"docker" "start" "-a" "0f5ee957d32b3ba3ee9d956342ac5b985e11eccf90bf77bd097369d14d477e44"` [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling same-file v1.0.2 [INFO] [stderr] Compiling lazy_static v1.0.2 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling walkdir v2.1.4 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling syn v0.14.6 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling lamcour2utf8 v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.90s [INFO] running `"docker" "inspect" "0f5ee957d32b3ba3ee9d956342ac5b985e11eccf90bf77bd097369d14d477e44"` [INFO] running `"docker" "rm" "-f" "0f5ee957d32b3ba3ee9d956342ac5b985e11eccf90bf77bd097369d14d477e44"` [INFO] [stdout] 0f5ee957d32b3ba3ee9d956342ac5b985e11eccf90bf77bd097369d14d477e44 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/erochest/lamcour2utf8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 88f4f9a2033f0389e7fca8f15a4e5e7f173df0f97b977805242e0f41d039ae04 [INFO] running `"docker" "start" "-a" "88f4f9a2033f0389e7fca8f15a4e5e7f173df0f97b977805242e0f41d039ae04"` [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling escargot v0.2.0 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling normalize-line-endings v0.2.2 [INFO] [stderr] Compiling predicates-core v0.9.0 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling rand v0.5.4 [INFO] [stderr] Compiling aho-corasick v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling dir-diff v0.3.1 [INFO] [stderr] Compiling predicates-tree v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Compiling tempfile v3.0.3 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling spectral v0.6.0 [INFO] [stderr] Compiling globset v0.4.1 [INFO] [stderr] Compiling predicates v0.5.2 [INFO] [stderr] Compiling predicates v0.9.0 [INFO] [stderr] Compiling ignore v0.4.3 [INFO] [stderr] Compiling globwalk v0.3.1 [INFO] [stderr] Compiling assert_fs v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.24 [INFO] [stderr] Compiling assert_cmd v0.6.0 [INFO] [stderr] Compiling lamcour2utf8 v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.75s [INFO] running `"docker" "inspect" "88f4f9a2033f0389e7fca8f15a4e5e7f173df0f97b977805242e0f41d039ae04"` [INFO] running `"docker" "rm" "-f" "88f4f9a2033f0389e7fca8f15a4e5e7f173df0f97b977805242e0f41d039ae04"` [INFO] [stdout] 88f4f9a2033f0389e7fca8f15a4e5e7f173df0f97b977805242e0f41d039ae04 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/erochest/lamcour2utf8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 4edd78a98130fe0a5a521723051403dc2997c5afbc92e8373518fa5f7c065fe3 [INFO] running `"docker" "start" "-a" "4edd78a98130fe0a5a521723051403dc2997c5afbc92e8373518fa5f7c065fe3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/crater/target/debug/deps/lamcour2utf8-b3c4d5bf5144301b [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test lamcour::test::translate_byte::test_translates_latin_letters ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/lamcour2utf8-00a2238b815a812d [INFO] [stdout] test lamcour::test::translate_bytes::test_dragonfly ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/directory_tree-b5877336519c082e [INFO] [stdout] test lamcour::test::translate_byte::test_passes_through_non_alpha_pron_characters ... ok [INFO] [stdout] test lamcour::test::translate_bytes::test_virginia ... ok [INFO] [stdout] test lamcour::test::translate_bytes::test_eight ... ok [INFO] [stdout] test lamcour::test::translate_byte::test_all_the_things ... ok [INFO] [stdout] test test::test_recode_recodes_dragonfly ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_recodes_directory_tree ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_recodes_directory_tree stdout ---- [INFO] [stdout] Ok(DirEntry("/opt/crater/workdir/tests/fixtures/dragonfly_")) [INFO] [stdout] Ok(DirEntry("/opt/crater/workdir/tests/fixtures/one/eight_")) [INFO] [stdout] Ok(DirEntry("/opt/crater/workdir/tests/fixtures/one/two/Virginia_")) [INFO] [stdout] thread 'test_recodes_directory_tree' panicked at 'called `Result::unwrap()` on an `Err` value: CargoError { context: None, cause: Some(CargoError { kind: CommandFailed, context: Some("error: failed to write /opt/crater/workdir/Cargo.lock\n\nCaused by:\n failed to open: /opt/crater/workdir/Cargo.lock\n\nCaused by:\n Read-only file system (os error 30)\n"), cause: None }) }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5581d7b2458b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5581d7b2458b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5581d7b2458b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5581d7b2458b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5581d7b2458b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5581d7b241fa - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5581d7b24d00 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5581d7b24882 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5581d7b24766 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5581d7b4414d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5581d782fb83 - core::result::unwrap_failed::h212a950c617a101a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x5581d7830294 - core::result::Result::unwrap::hccb708fb7af9fbef [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x5581d78376c7 - directory_tree::test_recodes_directory_tree::h13ec67c764e21d94 [INFO] [stdout] at tests/directory_tree.rs:19 [INFO] [stdout] 13: 0x5581d783757a - directory_tree::test_recodes_directory_tree::{{closure}}::hc7f09db0a3c65e4c [INFO] [stdout] at tests/directory_tree.rs:11 [INFO] [stdout] 14: 0x5581d7833bde - core::ops::function::FnOnce::call_once::h6c03b4aed1a7678d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x5581d784434f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x5581d7b2d43a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 17: 0x5581d785e948 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x5581d785e948 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x5581d785e948 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x5581d78397c5 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x5581d783d885 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x5581d783d885 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 23: 0x5581d783d885 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 24: 0x5581d7b2d43a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 25: 0x5581d783df82 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 26: 0x5581d783df82 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x5581d783df82 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x5581d783df82 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x5581d7b1733f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x5581d7b2c870 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x5581d7b2c870 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x5581d7b2c870 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7f5cd26764a4 - start_thread [INFO] [stdout] 34: 0x7f5cd21a1d0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_recodes_directory_tree [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test directory_tree' [INFO] running `"docker" "inspect" "4edd78a98130fe0a5a521723051403dc2997c5afbc92e8373518fa5f7c065fe3"` [INFO] running `"docker" "rm" "-f" "4edd78a98130fe0a5a521723051403dc2997c5afbc92e8373518fa5f7c065fe3"` [INFO] [stdout] 4edd78a98130fe0a5a521723051403dc2997c5afbc92e8373518fa5f7c065fe3