Dec 15 09:29:40.054 INFO testing grin_util-0.4.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 15 09:29:40.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 09:29:40.511 INFO [stdout] f3f3eaed75ee0c89c68118a7a91cfbab0cb11b0c817ef5d8a1f6f4ff62f2ba3a Dec 15 09:29:40.515 INFO running `"docker" "start" "-a" "f3f3eaed75ee0c89c68118a7a91cfbab0cb11b0c817ef5d8a1f6f4ff62f2ba3a"` Dec 15 09:29:42.562 INFO [stderr] usermod: no changes Dec 15 09:29:42.878 INFO [stderr] Compiling grin_secp256k1zkp v0.7.2 Dec 15 09:29:42.882 INFO [stderr] Compiling flate2 v1.0.6 Dec 15 09:29:46.831 INFO [stderr] Compiling zip v0.4.2 Dec 15 09:29:46.832 INFO [stderr] Compiling log4rs v0.8.1 Dec 15 09:30:07.936 INFO [stderr] Compiling grin_util v0.4.2 (/source) Dec 15 09:30:16.640 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.05s Dec 15 09:30:16.650 INFO [stderr] su: No module specific data is present Dec 15 09:30:17.500 INFO running `"docker" "inspect" "f3f3eaed75ee0c89c68118a7a91cfbab0cb11b0c817ef5d8a1f6f4ff62f2ba3a"` Dec 15 09:30:17.925 INFO running `"docker" "rm" "-f" "f3f3eaed75ee0c89c68118a7a91cfbab0cb11b0c817ef5d8a1f6f4ff62f2ba3a"` Dec 15 09:30:18.295 INFO [stdout] f3f3eaed75ee0c89c68118a7a91cfbab0cb11b0c817ef5d8a1f6f4ff62f2ba3a Dec 15 09:30:18.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 09:30:18.737 INFO [stdout] 6b1e539c1ecba0cfaffe0ef2fa5b8f3e650a22677a2fb3c025e1fa8fcac25b5d Dec 15 09:30:18.739 INFO running `"docker" "start" "-a" "6b1e539c1ecba0cfaffe0ef2fa5b8f3e650a22677a2fb3c025e1fa8fcac25b5d"` Dec 15 09:30:21.321 INFO [stderr] usermod: no changes Dec 15 09:30:21.524 INFO [stderr] Compiling grin_util v0.4.2 (/source) Dec 15 09:30:41.531 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.19s Dec 15 09:30:41.547 INFO [stderr] su: No module specific data is present Dec 15 09:30:42.859 INFO running `"docker" "inspect" "6b1e539c1ecba0cfaffe0ef2fa5b8f3e650a22677a2fb3c025e1fa8fcac25b5d"` Dec 15 09:30:43.279 INFO running `"docker" "rm" "-f" "6b1e539c1ecba0cfaffe0ef2fa5b8f3e650a22677a2fb3c025e1fa8fcac25b5d"` Dec 15 09:30:43.628 INFO [stdout] 6b1e539c1ecba0cfaffe0ef2fa5b8f3e650a22677a2fb3c025e1fa8fcac25b5d Dec 15 09:30:43.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 09:30:44.087 INFO [stdout] 19cf6f6b3c105c3147b9ab08320e658a4b79c0d33ecad40f17f5a588f8175bcb Dec 15 09:30:44.099 INFO running `"docker" "start" "-a" "19cf6f6b3c105c3147b9ab08320e658a4b79c0d33ecad40f17f5a588f8175bcb"` Dec 15 09:30:45.543 INFO [stderr] usermod: no changes Dec 15 09:30:45.807 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.23s Dec 15 09:30:45.816 INFO [stderr] Running /target/debug/deps/grin_util-5232352433aeb073 Dec 15 09:30:45.823 INFO [stdout] Dec 15 09:30:45.823 INFO [stdout] running 2 tests Dec 15 09:30:45.823 INFO [stdout] test hex::test::test_from_hex ... ok Dec 15 09:30:45.823 INFO [stdout] test hex::test::test_to_hex ... ok Dec 15 09:30:45.823 INFO [stdout] Dec 15 09:30:45.823 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 09:30:45.823 INFO [stdout] Dec 15 09:30:45.831 INFO [stderr] Running /target/debug/deps/file-9a81f5c8ea195b60 Dec 15 09:30:45.831 INFO [stdout] Dec 15 09:30:45.831 INFO [stdout] running 1 test Dec 15 09:30:45.953 INFO [stdout] test copy_dir ... FAILED Dec 15 09:30:45.953 INFO [stdout] Dec 15 09:30:45.953 INFO [stdout] failures: Dec 15 09:30:45.954 INFO [stdout] Dec 15 09:30:45.954 INFO [stdout] ---- copy_dir stdout ---- Dec 15 09:30:45.954 INFO [stdout] thread 'copy_dir' 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 15 09:30:45.954 INFO [stdout] stack backtrace: Dec 15 09:30:45.954 INFO [stdout] 0: 0x55b1addf03e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 15 09:30:45.954 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 09:30:45.954 INFO [stdout] 1: 0x55b1addeab58 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 15 09:30:45.954 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 09:30:45.954 INFO [stdout] 2: 0x55b1addef332 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 15 09:30:45.954 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 09:30:45.954 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 09:30:45.954 INFO [stdout] 3: 0x55b1addef027 - std::panicking::default_hook::h1134a4d34aab4428 Dec 15 09:30:45.954 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 09:30:45.954 INFO [stdout] 4: 0x55b1addefa40 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 15 09:30:45.954 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 09:30:45.954 INFO [stdout] 5: 0x55b1addef5c1 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 15 09:30:45.954 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 09:30:45.954 INFO [stdout] 6: 0x55b1addef4a5 - rust_begin_unwind Dec 15 09:30:45.954 INFO [stdout] at src/libstd/panicking.rs:321 Dec 15 09:30:45.954 INFO [stdout] 7: 0x55b1ade00f7c - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 15 09:30:45.954 INFO [stdout] at src/libcore/panicking.rs:95 Dec 15 09:30:45.954 INFO [stdout] 8: 0x55b1addd993f - core::result::unwrap_failed::h62c8701593f014eb Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/macros.rs:26 Dec 15 09:30:45.954 INFO [stdout] 9: 0x55b1add789cf - >::unwrap::hc8638279b4c26d4c Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/result.rs:808 Dec 15 09:30:45.954 INFO [stdout] 10: 0x55b1add771cb - file::copy_dir::h8553df3f501bc8bc Dec 15 09:30:45.954 INFO [stdout] at tests/file.rs:25 Dec 15 09:30:45.954 INFO [stdout] 11: 0x55b1add77129 - file::copy_dir::{{closure}}::h14dab3738ce9bd9d Dec 15 09:30:45.954 INFO [stdout] at tests/file.rs:23 Dec 15 09:30:45.954 INFO [stdout] 12: 0x55b1add77add - core::ops::function::FnOnce::call_once::h5c1e0d2d657bf3bd Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 09:30:45.954 INFO [stdout] 13: 0x55b1add80c9e - >::call_box::h3cf534772c089f15 Dec 15 09:30:45.954 INFO [stdout] at src/libtest/lib.rs:1483 Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 09:30:45.954 INFO [stdout] 14: 0x55b1addff7b9 - __rust_maybe_catch_panic Dec 15 09:30:45.954 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 09:30:45.954 INFO [stdout] 15: 0x55b1add9e647 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 09:30:45.954 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 09:30:45.954 INFO [stdout] 16: 0x55b1add79554 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 15 09:30:45.954 INFO [stdout] 17: 0x55b1add79bc4 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 15 09:30:45.954 INFO [stdout] 18: 0x55b1addff7b9 - __rust_maybe_catch_panic Dec 15 09:30:45.954 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 09:30:45.954 INFO [stdout] 19: 0x55b1add80b7c - >::call_box::h260fd1ad8e2854a6 Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 09:30:45.954 INFO [stdout] 20: 0x55b1addf377d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 15 09:30:45.954 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 15 09:30:45.954 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 09:30:45.954 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 09:30:45.954 INFO [stdout] 21: 0x7fd12b14c6b9 - start_thread Dec 15 09:30:45.954 INFO [stdout] 22: 0x7fd12ac6c41c - clone Dec 15 09:30:45.954 INFO [stdout] 23: 0x0 - Dec 15 09:30:45.954 INFO [stdout] Dec 15 09:30:45.954 INFO [stdout] Dec 15 09:30:45.954 INFO [stdout] failures: Dec 15 09:30:45.954 INFO [stdout] copy_dir Dec 15 09:30:45.954 INFO [stdout] Dec 15 09:30:45.954 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 09:30:45.954 INFO [stdout] Dec 15 09:30:45.967 INFO [stderr] error: test failed, to rerun pass '--test file' Dec 15 09:30:45.968 INFO [stderr] su: No module specific data is present Dec 15 09:30:47.041 INFO running `"docker" "inspect" "19cf6f6b3c105c3147b9ab08320e658a4b79c0d33ecad40f17f5a588f8175bcb"` Dec 15 09:30:47.359 INFO running `"docker" "rm" "-f" "19cf6f6b3c105c3147b9ab08320e658a4b79c0d33ecad40f17f5a588f8175bcb"` Dec 15 09:30:47.723 INFO [stdout] 19cf6f6b3c105c3147b9ab08320e658a4b79c0d33ecad40f17f5a588f8175bcb