[INFO] cloning repository museun/shortpath [INFO] running `"git" "clone" "--bare" "git://github.com/museun/shortpath.git" "work/cache/sources/gh/museun/shortpath"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/museun/shortpath'... [INFO] running `"git" "clone" "work/cache/sources/gh/museun/shortpath" "work/ex/beta-1.37-6/sources/1.36.0/gh/museun/shortpath"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/museun/shortpath'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/museun/shortpath" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/museun/shortpath"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/museun/shortpath'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d4b40ba24a0c8333ccfbf640ab459d5afe4ab457 [INFO] sha for GitHub repo museun/shortpath: d4b40ba24a0c8333ccfbf640ab459d5afe4ab457 [INFO] validating manifest of museun/shortpath 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 museun/shortpath 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 museun/shortpath [INFO] finished frobbing museun/shortpath [INFO] frobbed toml for museun/shortpath written to work/ex/beta-1.37-6/sources/1.36.0/gh/museun/shortpath/Cargo.toml [INFO] started frobbing museun/shortpath [INFO] finished frobbing museun/shortpath [INFO] frobbed toml for museun/shortpath written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/museun/shortpath/Cargo.toml [INFO] crate museun/shortpath 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lexical_bool v0.1.1 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing museun/shortpath 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/museun/shortpath:/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] 6433986cc1a4e8760cc0970d8421610c78cbee59ad5ba5abfa10a70c00cf1a72 [INFO] running `"docker" "start" "-a" "6433986cc1a4e8760cc0970d8421610c78cbee59ad5ba5abfa10a70c00cf1a72"` [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling serde v1.0.97 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling once_cell v0.2.3 [INFO] [stderr] Compiling lexical_bool v0.1.1 [INFO] [stderr] Compiling gumdrop_derive v0.6.0 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling gumdrop v0.6.0 [INFO] [stderr] Compiling shortpath v0.2.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.72s [INFO] running `"docker" "inspect" "6433986cc1a4e8760cc0970d8421610c78cbee59ad5ba5abfa10a70c00cf1a72"` [INFO] running `"docker" "rm" "-f" "6433986cc1a4e8760cc0970d8421610c78cbee59ad5ba5abfa10a70c00cf1a72"` [INFO] [stdout] 6433986cc1a4e8760cc0970d8421610c78cbee59ad5ba5abfa10a70c00cf1a72 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/museun/shortpath:/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] 8c557f9103110dcccace2684e841b23926f0c4d09a66ee498a5458f3c5d6f393 [INFO] running `"docker" "start" "-a" "8c557f9103110dcccace2684e841b23926f0c4d09a66ee498a5458f3c5d6f393"` [INFO] [stderr] Compiling shortpath v0.2.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `"docker" "inspect" "8c557f9103110dcccace2684e841b23926f0c4d09a66ee498a5458f3c5d6f393"` [INFO] running `"docker" "rm" "-f" "8c557f9103110dcccace2684e841b23926f0c4d09a66ee498a5458f3c5d6f393"` [INFO] [stdout] 8c557f9103110dcccace2684e841b23926f0c4d09a66ee498a5458f3c5d6f393 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/museun/shortpath:/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] d934766cdeb121762fb2acd85278bb49fc296c711ce162e22826e66522230ffd [INFO] running `"docker" "start" "-a" "d934766cdeb121762fb2acd85278bb49fc296c711ce162e22826e66522230ffd"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/shortpath-9d75a0cabf7c7491 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::simple_at_root_dir ... ok [INFO] [stdout] test tests::simple_nested ... ok [INFO] [stdout] test tests::traverse_at_root_dir ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::traverse_at_root_dir stdout ---- [INFO] [stdout] thread 'tests::traverse_at_root_dir' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: InvalidDirectory(""), inner: "No such file or directory (os error 2)" }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x561fba4abde3 - 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: 0x561fba4a771b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x561fba4aab26 - 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: 0x561fba4aa84e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x561fba4ab22f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x561fba4aadb1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x561fba4aac95 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x561fba4bd45c - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x561fba440e42 - core::result::unwrap_failed::hbc77df703ef01bb6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x561fba442041 - core::result::Result::unwrap::hb86e9140c37f9ff6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:800 [INFO] [stdout] 10: 0x561fba4487e8 - shortpath::tests::traverse_at_root_dir::hc2ea4f5b81245633 [INFO] [stdout] at src/tests.rs:5 [INFO] [stdout] 11: 0x561fba448789 - shortpath::tests::traverse_at_root_dir::{{closure}}::h5117de669c2d5398 [INFO] [stdout] at src/tests.rs:4 [INFO] [stdout] 12: 0x561fba44c26d - core::ops::function::FnOnce::call_once::h45b12750075b2496 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x561fba45f09e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 14: 0x561fba4ae449 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x561fba479997 - 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] 16: 0x561fba4543b4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 17: 0x561fba458464 - 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] 18: 0x561fba4ae449 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x561fba458a71 - 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] 20: 0x561fba49ee6e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 21: 0x561fba4adb2f - 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] 22: 0x7f1ab8cc54a3 - start_thread [INFO] [stdout] 23: 0x7f1ab87f0d0e - __clone [INFO] [stdout] 24: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::traverse_at_root_dir [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 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" "d934766cdeb121762fb2acd85278bb49fc296c711ce162e22826e66522230ffd"` [INFO] running `"docker" "rm" "-f" "d934766cdeb121762fb2acd85278bb49fc296c711ce162e22826e66522230ffd"` [INFO] [stdout] d934766cdeb121762fb2acd85278bb49fc296c711ce162e22826e66522230ffd