[INFO] updating cached repository otaviopace/cat-wannabe [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/otaviopace/cat-wannabe [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/otaviopace/cat-wannabe" "work/ex/beta-1.37-6/sources/1.36.0/gh/otaviopace/cat-wannabe"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/otaviopace/cat-wannabe'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/otaviopace/cat-wannabe" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/otaviopace/cat-wannabe"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/otaviopace/cat-wannabe'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c9406e9fa06084e27a4865b05d9f353a6072f6a1 [INFO] sha for GitHub repo otaviopace/cat-wannabe: c9406e9fa06084e27a4865b05d9f353a6072f6a1 [INFO] validating manifest of otaviopace/cat-wannabe on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of otaviopace/cat-wannabe on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing otaviopace/cat-wannabe [INFO] finished frobbing otaviopace/cat-wannabe [INFO] frobbed toml for otaviopace/cat-wannabe written to work/ex/beta-1.37-6/sources/1.36.0/gh/otaviopace/cat-wannabe/Cargo.toml [INFO] started frobbing otaviopace/cat-wannabe [INFO] finished frobbing otaviopace/cat-wannabe [INFO] frobbed toml for otaviopace/cat-wannabe written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/otaviopace/cat-wannabe/Cargo.toml [INFO] crate otaviopace/cat-wannabe already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing otaviopace/cat-wannabe against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/otaviopace/cat-wannabe:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] d3fdcea1b4c9d89300684c61d88527f89dc1c7f8e77c439e7f8f1466773ba6d3 [INFO] running `"docker" "start" "-a" "d3fdcea1b4c9d89300684c61d88527f89dc1c7f8e77c439e7f8f1466773ba6d3"` [INFO] [stderr] Compiling cat-wannabe v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.72s [INFO] running `"docker" "inspect" "d3fdcea1b4c9d89300684c61d88527f89dc1c7f8e77c439e7f8f1466773ba6d3"` [INFO] running `"docker" "rm" "-f" "d3fdcea1b4c9d89300684c61d88527f89dc1c7f8e77c439e7f8f1466773ba6d3"` [INFO] [stdout] d3fdcea1b4c9d89300684c61d88527f89dc1c7f8e77c439e7f8f1466773ba6d3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/otaviopace/cat-wannabe:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 0610beb5c17cca4bf98bf072c4bf06ad5dcc6f6dff2e70c9136b60646f267b2a [INFO] running `"docker" "start" "-a" "0610beb5c17cca4bf98bf072c4bf06ad5dcc6f6dff2e70c9136b60646f267b2a"` [INFO] [stderr] Compiling cat-wannabe v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `"docker" "inspect" "0610beb5c17cca4bf98bf072c4bf06ad5dcc6f6dff2e70c9136b60646f267b2a"` [INFO] running `"docker" "rm" "-f" "0610beb5c17cca4bf98bf072c4bf06ad5dcc6f6dff2e70c9136b60646f267b2a"` [INFO] [stdout] 0610beb5c17cca4bf98bf072c4bf06ad5dcc6f6dff2e70c9136b60646f267b2a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/otaviopace/cat-wannabe:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] ca81cecd444f223ea5de99de13c01913dfce1c84cb30f47d19fa216a1d697de5 [INFO] running `"docker" "start" "-a" "ca81cecd444f223ea5de99de13c01913dfce1c84cb30f47d19fa216a1d697de5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/cat_wannabe-16f36e2a6a53ab63 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_get_file_content ... ok [INFO] [stdout] test tests::test_concat ... ok [INFO] [stdout] test tests::test_concat_error ... FAILED [INFO] [stdout] test tests::test_get_file_content_error ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_concat_error stdout ---- [INFO] [stdout] thread 'tests::test_concat_error' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"foo\nbar\nNo such file or directory (os error 2)"`, [INFO] [stdout] right: `"foo\nbar\ntest/non_existing_file: No such file or directory (os error 2)"`', src/tests.rs:39:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55d5e96668f3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55d5e966222b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55d5e9665636 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55d5e966535e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55d5e9665d3f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55d5e96658c1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x55d5e966580e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x55d5e9619995 - cat_wannabe::tests::test_concat_error::h084e83dcf1462340 [INFO] [stdout] at src/tests.rs:39 [INFO] [stdout] 8: 0x55d5e96196f9 - cat_wannabe::tests::test_concat_error::{{closure}}::h450dad1a9ef3fa2a [INFO] [stdout] at src/tests.rs:31 [INFO] [stdout] 9: 0x55d5e961360d - core::ops::function::FnOnce::call_once::h79508e57aecf6ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 10: 0x55d5e9626a2e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 11: 0x55d5e9668a59 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 12: 0x55d5e9641327 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 13: 0x55d5e961bd44 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 14: 0x55d5e961fdf4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 15: 0x55d5e9668a59 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x55d5e9620401 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x55d5e965a00e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x55d5e966813f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 19: 0x7f72a3c664a3 - start_thread [INFO] [stdout] 20: 0x7f72a3791d0e - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_concat_error [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "ca81cecd444f223ea5de99de13c01913dfce1c84cb30f47d19fa216a1d697de5"` [INFO] running `"docker" "rm" "-f" "ca81cecd444f223ea5de99de13c01913dfce1c84cb30f47d19fa216a1d697de5"` [INFO] [stdout] ca81cecd444f223ea5de99de13c01913dfce1c84cb30f47d19fa216a1d697de5