[INFO] fetching crate path_abs 0.5.0...
[INFO] testing path_abs-0.5.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate path_abs 0.5.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate path_abs 0.5.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate path_abs 0.5.0
[INFO] finished tweaking crates.io crate path_abs 0.5.0
[INFO] tweaked toml for crates.io crate path_abs 0.5.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded std_prelude v0.2.12
[INFO] [stderr]   Downloaded pretty_assertions v0.4.1
[INFO] [stderr]   Downloaded difference v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5553f7e68d16dea6193a19bc64560f6d7563c6f5bdcdb42568f5d162d63fc4bb
[INFO] running `Command { std: "docker" "start" "-a" "5553f7e68d16dea6193a19bc64560f6d7563c6f5bdcdb42568f5d162d63fc4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5553f7e68d16dea6193a19bc64560f6d7563c6f5bdcdb42568f5d162d63fc4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5553f7e68d16dea6193a19bc64560f6d7563c6f5bdcdb42568f5d162d63fc4bb", kill_on_drop: false }`
[INFO] [stdout] 5553f7e68d16dea6193a19bc64560f6d7563c6f5bdcdb42568f5d162d63fc4bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 594a08d8d761ed495d37365712cfa12351aad4de0034394e10a9064ff46397d5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "594a08d8d761ed495d37365712cfa12351aad4de0034394e10a9064ff46397d5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]    Compiling stfu8 v0.2.4
[INFO] [stderr]    Compiling path_abs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:338:21
[INFO] [stdout]     |
[INFO] [stdout] 338 |         self.io_err.description()
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "594a08d8d761ed495d37365712cfa12351aad4de0034394e10a9064ff46397d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "594a08d8d761ed495d37365712cfa12351aad4de0034394e10a9064ff46397d5", kill_on_drop: false }`
[INFO] [stdout] 594a08d8d761ed495d37365712cfa12351aad4de0034394e10a9064ff46397d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03181acca2da42199ee688798eade97b6be0649a3c650dde1fda70dc69cf2d69
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "03181acca2da42199ee688798eade97b6be0649a3c650dde1fda70dc69cf2d69", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v1.0.0
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:338:21
[INFO] [stdout]     |
[INFO] [stdout] 338 |         self.io_err.description()
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v0.4.1
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling path_abs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:338:21
[INFO] [stdout]     |
[INFO] [stdout] 338 |         self.io_err.description()
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ser_from_str`
[INFO] [stdout]    --> src/ser.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |         let ser_from_str = PathSer::from("example");
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ser_from_str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ser_from_tmp_abs`
[INFO] [stdout]    --> src/ser.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |         let ser_from_tmp_abs = PathSer::from(tmp_abs.as_path());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ser_from_tmp_abs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.46s
[INFO] running `Command { std: "docker" "inspect" "03181acca2da42199ee688798eade97b6be0649a3c650dde1fda70dc69cf2d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03181acca2da42199ee688798eade97b6be0649a3c650dde1fda70dc69cf2d69", kill_on_drop: false }`
[INFO] [stdout] 03181acca2da42199ee688798eade97b6be0649a3c650dde1fda70dc69cf2d69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1867e3aa9dce0cb6260d65ebd1b64e1b5ef40719ea144fd0002ab2f30657dc02
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1867e3aa9dce0cb6260d65ebd1b64e1b5ef40719ea144fd0002ab2f30657dc02", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:338:21
[INFO] [stderr]     |
[INFO] [stderr] 338 |         self.io_err.description()
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:338:21
[INFO] [stderr]     |
[INFO] [stderr] 338 |         self.io_err.description()
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_ser_from_tmp_abs`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/path_abs-32244c7810246320
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::any::test_pathinfo_is_absolute ... 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_pop_up ... ok
[INFO] [stdout] test tests::any::test_pathinfo_parent ... ok
[INFO] [stdout] test tests::any::test_pathops_concat ... ok
[INFO] [stdout] test tests::any::test_pathmut_truncate_to_root ... ok
[INFO] [stdout] test ser::tests::sanity_ser ... ok
[INFO] [stdout] test tests::any::test_pathops_concat_consume ... ok
[INFO] [stdout] test tests::any::test_pathinfo_ends_with ... ok
[INFO] [stdout] test tests::any::test_pathinfo_starts_with ... ok
[INFO] [stdout] test tests::any::test_pathops_concat_cur ... ok
[INFO] [stdout] test tests::any::test_pathops_concat_relative ... ok
[INFO] [stdout] test ser::tests::sanity_serde ... ok
[INFO] [stdout] test tests::sanity_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/absolute_extended_cwd-36336e6de4938e15
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/absolute_regular_cwd-0fbc34cc68735ace
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test absolute_helpers::absolute_path_interprets_relative_to_current_directory ... ok
[INFO] [stdout] test absolute_helpers::unix::absolute_path_cannot_go_above_root ... ok
[INFO] [stdout] test absolute_helpers::absolute_path_is_idempotent ... ok
[INFO] [stdout] test absolute_helpers::absolute_path_lexically_resolves_parentdir_component ... 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::unix::absolute_path_need_not_exist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_absolute-b0bb3deab5a34978
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_windows-ae29b8ef00f5a385
[INFO] [stdout] test test_root_parent ... ok
[INFO] [stdout] test test_forward_and_backward_slashes ... ok
[INFO] [stdout] test test_absolute ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests path_abs
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test src/dir.rs - dir::PathDir::try_from (line 82) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::parent_dir (line 339) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::current_dir (line 55) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::append_str (line 193) ... ok
[INFO] [stdout] test src/abs.rs - abs::PathAbs::new (line 75) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::new (line 28) ... ok
[INFO] [stdout] test src/edit.rs - edit::FileEdit (line 22) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::create (line 107) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::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::create_all (line 143) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::remove_all (line 252) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::symlink (line 281) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::list (line 186) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::copy (line 311) ... ok
[INFO] [stdout] test src/dir.rs - dir::PathDir::remove (line 224) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::new (line 27) ... ok
[INFO] [stdout] test src/lib.rs - Error (line 273) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::open_edit (line 280) ... ok
[INFO] [stdout] test src/lib.rs - PathMut::pop_up (line 624) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::parent_dir (line 89) ... ok
[INFO] [stdout] test src/lib.rs - PathMut::pop_up (line 609) ... ok
[INFO] [stdout] test src/lib.rs - PathMut::truncate_to_root (line 659) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::open_append (line 250) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::symlink (line 386) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::try_from (line 57) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::rename (line 348) ... 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/file.rs - file::PathFile::remove (line 427) ... ok
[INFO] [stdout] test src/lib.rs - PathMut::pop_up (line 639) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::read_string (line 138) ... ok
[INFO] [stdout] test src/lib.rs - PathOps::concat (line 823) ... ok
[INFO] [stdout] test src/file.rs - file::PathFile::open_read (line 222) ... ok
[INFO] [stdout] test src/ty.rs - ty::PathType::unwrap_dir (line 86) ... ok
[INFO] [stdout] test src/ty.rs - ty::PathType::new (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 113) ... ok
[INFO] [stdout] test src/read.rs - read::FileRead (line 22) ... ok
[INFO] [stdout] test src/ty.rs - ty::PathType::unwrap_file (line 67) ... 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; finished in 9.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1867e3aa9dce0cb6260d65ebd1b64e1b5ef40719ea144fd0002ab2f30657dc02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1867e3aa9dce0cb6260d65ebd1b64e1b5ef40719ea144fd0002ab2f30657dc02", kill_on_drop: false }`
[INFO] [stdout] 1867e3aa9dce0cb6260d65ebd1b64e1b5ef40719ea144fd0002ab2f30657dc02