[INFO] fetching crate path_abs 0.5.0...
[INFO] extracting crate path_abs 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/path_abs/0.5.0
[INFO] extracting crate path_abs 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/path_abs/0.5.0
[INFO] validating manifest of path_abs-0.5.0 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 path_abs-0.5.0 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 path_abs-0.5.0
[INFO] finished frobbing path_abs-0.5.0
[INFO] frobbed toml for path_abs-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/path_abs/0.5.0/Cargo.toml
[INFO] started frobbing path_abs-0.5.0
[INFO] finished frobbing path_abs-0.5.0
[INFO] frobbed toml for path_abs-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/path_abs/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 path_abs-0.5.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/path_abs/0.5.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] aaefd9dd574ee60a605f505ff0095adf5ba8022d5909819ab940991e7c30f587
[INFO] running `"docker" "start" "-a" "aaefd9dd574ee60a605f505ff0095adf5ba8022d5909819ab940991e7c30f587"`
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]    Compiling stfu8 v0.2.4
[INFO] [stderr]    Compiling path_abs v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `"docker" "inspect" "aaefd9dd574ee60a605f505ff0095adf5ba8022d5909819ab940991e7c30f587"`
[INFO] running `"docker" "rm" "-f" "aaefd9dd574ee60a605f505ff0095adf5ba8022d5909819ab940991e7c30f587"`
[INFO] [stdout] aaefd9dd574ee60a605f505ff0095adf5ba8022d5909819ab940991e7c30f587
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/path_abs/0.5.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1dcdc997ec17c1ad6e0edf4d28d5106f9e90f8538f5883126208c6fbafdf0615
[INFO] running `"docker" "start" "-a" "1dcdc997ec17c1ad6e0edf4d28d5106f9e90f8538f5883126208c6fbafdf0615"`
[INFO] [stderr]    Compiling pretty_assertions v0.4.1
[INFO] [stderr]    Compiling path_abs v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `ser_from_str`
[INFO] [stderr]    --> src/ser.rs:277:13
[INFO] [stderr]     |
[INFO] [stderr] 277 |         let ser_from_str = PathSer::from("example");
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_ser_from_str`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ser_from_tmp_abs`
[INFO] [stderr]    --> src/ser.rs:278:13
[INFO] [stderr]     |
[INFO] [stderr] 278 |         let ser_from_tmp_abs = PathSer::from(tmp_abs.as_path());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_ser_from_tmp_abs`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.82s
[INFO] running `"docker" "inspect" "1dcdc997ec17c1ad6e0edf4d28d5106f9e90f8538f5883126208c6fbafdf0615"`
[INFO] running `"docker" "rm" "-f" "1dcdc997ec17c1ad6e0edf4d28d5106f9e90f8538f5883126208c6fbafdf0615"`
[INFO] [stdout] 1dcdc997ec17c1ad6e0edf4d28d5106f9e90f8538f5883126208c6fbafdf0615
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/path_abs/0.5.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 22082a1953aef51c1f20c441ccb3c4504d5aa8b3acf6c6c61ad19ae632497fcb
[INFO] running `"docker" "start" "-a" "22082a1953aef51c1f20c441ccb3c4504d5aa8b3acf6c6c61ad19ae632497fcb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/path_abs-f7cf7ac039d19ed0
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test ser::tests::sanity_ser ... ok
[INFO] [stdout] test tests::any::test_pathinfo_is_absolute ... ok
[INFO] [stdout] test tests::any::test_pathinfo_starts_with ... ok
[INFO] [stdout] test dir::tests::sanity_list ... ok
[INFO] [stdout] test tests::any::test_pathmut_append ... ok
[INFO] [stdout] test tests::any::test_pathmut_truncate_to_root ... ok
[INFO] [stdout] test tests::any::test_pathops_concat_consume ... ok
[INFO] [stdout] test tests::any::test_pathops_concat_relative ... ok
[INFO] [stdout] test tests::any::test_pathops_concat_cur ... ok
[INFO] [stdout] test tests::any::test_pathops_concat ... ok
[INFO] [stdout] test tests::any::test_pathinfo_ends_with ... ok
[INFO] [stdout] test ser::tests::sanity_serde ... ok
[INFO] [stdout] test tests::any::test_pathinfo_parent ... ok
[INFO] [stdout] test tests::sanity_errors ... ok
[INFO] [stdout] test tests::any::test_pathmut_pop_up ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/absolute_extended_cwd-edab52d656ac6fdc
[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] [stderr]      Running /opt/crater/target/debug/deps/absolute_regular_cwd-ae3ac5514a6116c2
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test absolute_helpers::absolute_path_lexically_resolves_parentdir_component ... ok
[INFO] [stdout] test absolute_helpers::unix::absolute_path_need_not_exist ... ok
[INFO] [stdout] test absolute_helpers::unix::absolute_path_cannot_go_above_root ... ok
[INFO] [stdout] test absolute_helpers::absolute_path_interprets_relative_to_current_directory ... ok
[INFO] [stdout] test absolute_helpers::absolute_path_removes_currentdir_component ... ok
[INFO] [stdout] test absolute_helpers::absolute_path_removes_empty_component ... ok
[INFO] [stdout] test absolute_helpers::absolute_path_is_idempotent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_absolute-862f4872e91bc1ce
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_forward_and_backward_slashes ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_windows-681e873aab06ffef
[INFO] [stdout] test test_absolute ... ok
[INFO] [stderr]    Doc-tests path_abs
[INFO] [stdout] test test_root_parent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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 40 tests
[INFO] [stdout] test src/dir.rs - dir::PathDir::create (line 107) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::join_abs (line 168) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::new (line 28) ... ok
[INFO] [stdout] test src/abs.rs - abs::PathAbs::new (line 75) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::create_all (line 143) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::parent_dir (line 339) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::list (line 186) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::current_dir (line 55) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::remove_all (line 252) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::try_from (line 82) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::remove (line 224) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::symlink (line 281) ... ok
[INFO] [stdout] test src/edit.rs - edit::FileEdit (line 22) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::append_str (line 193) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::new (line 27) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::copy (line 311) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::create (line 107) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::open_append (line 250) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::open_edit (line 280) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::parent_dir (line 89) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::open_read (line 222) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::read_string (line 138) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::rename (line 348) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::remove (line 427) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::try_from (line 57) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::symlink (line 386) ... ok
[INFO] [stdout] test src/lib.rs - Error (line 273) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::write_str (line 162) ... ok
[INFO] [stdout] test src/lib.rs - PathMut::append (line 582) ... ok
[INFO] [stdout] test src/lib.rs - PathMut::pop_up (line 624) ... ok
[INFO] [stdout] test src/lib.rs - PathMut::pop_up (line 609) ... ok
[INFO] [stdout] test src/lib.rs - PathMut::pop_up (line 639) ... ok
[INFO] [stdout] test src/lib.rs - PathMut::truncate_to_root (line 659) ... ok
[INFO] [stdout] test src/lib.rs - PathOps::concat (line 823) ... ok
[INFO] [stdout] test src/lib.rs -  (line 113) ... ok
[INFO] [stdout] test src/ty.rs - ty::PathType::new (line 39) ... ok
[INFO] [stdout] test src/ty.rs - ty::PathType::unwrap_dir (line 86) ... ok
[INFO] [stdout] test src/ty.rs - ty::PathType::unwrap_file (line 67) ... ok
[INFO] [stdout] test src/read.rs - read::FileRead (line 22) ... ok
[INFO] [stdout] test src/write.rs - write::FileWrite (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "22082a1953aef51c1f20c441ccb3c4504d5aa8b3acf6c6c61ad19ae632497fcb"`
[INFO] running `"docker" "rm" "-f" "22082a1953aef51c1f20c441ccb3c4504d5aa8b3acf6c6c61ad19ae632497fcb"`
[INFO] [stdout] 22082a1953aef51c1f20c441ccb3c4504d5aa8b3acf6c6c61ad19ae632497fcb