[INFO] fetching crate path_abs 0.5.1...
[INFO] testing path_abs-0.5.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate path_abs 0.5.1 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate path_abs 0.5.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate path_abs 0.5.1
[INFO] finished tweaking crates.io crate path_abs 0.5.1
[INFO] tweaked toml for crates.io crate path_abs 0.5.1 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stfu8 v0.2.5
[INFO] [stderr]   Downloaded pretty_assertions v0.4.1
[INFO] [stderr]   Downloaded ansi_term v0.9.0
[INFO] [stderr]   Downloaded difference v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b99d76a162562a3d8a149c885513e225b482745bb52d45e9ebd710cbafdf9d59
[INFO] running `Command { std: "docker" "start" "-a" "b99d76a162562a3d8a149c885513e225b482745bb52d45e9ebd710cbafdf9d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b99d76a162562a3d8a149c885513e225b482745bb52d45e9ebd710cbafdf9d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b99d76a162562a3d8a149c885513e225b482745bb52d45e9ebd710cbafdf9d59", kill_on_drop: false }`
[INFO] [stdout] b99d76a162562a3d8a149c885513e225b482745bb52d45e9ebd710cbafdf9d59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51d72ff959619b8f1f220a21a39bdf85782e4d737b0d0506cb239fcc63a4fbe6
[INFO] running `Command { std: "docker" "start" "-a" "51d72ff959619b8f1f220a21a39bdf85782e4d737b0d0506cb239fcc63a4fbe6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling stfu8 v0.2.5
[INFO] [stderr]    Compiling path_abs v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/abs.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:341:21
[INFO] [stdout]     |
[INFO] [stdout] 341 |         self.io_err.description()
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.36s
[INFO] running `Command { std: "docker" "inspect" "51d72ff959619b8f1f220a21a39bdf85782e4d737b0d0506cb239fcc63a4fbe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d72ff959619b8f1f220a21a39bdf85782e4d737b0d0506cb239fcc63a4fbe6", kill_on_drop: false }`
[INFO] [stdout] 51d72ff959619b8f1f220a21a39bdf85782e4d737b0d0506cb239fcc63a4fbe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf6323ec2d396e0f0856c71863a89d48b507dd10c0f589637ae9109da262d606
[INFO] running `Command { std: "docker" "start" "-a" "cf6323ec2d396e0f0856c71863a89d48b507dd10c0f589637ae9109da262d606", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling difference v1.0.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/abs.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:341:21
[INFO] [stdout]     |
[INFO] [stdout] 341 |         self.io_err.description()
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v0.4.1
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling path_abs v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/abs.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:341:21
[INFO] [stdout]     |
[INFO] [stdout] 341 |         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:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |         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:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |         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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.53s
[INFO] running `Command { std: "docker" "inspect" "cf6323ec2d396e0f0856c71863a89d48b507dd10c0f589637ae9109da262d606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf6323ec2d396e0f0856c71863a89d48b507dd10c0f589637ae9109da262d606", kill_on_drop: false }`
[INFO] [stdout] cf6323ec2d396e0f0856c71863a89d48b507dd10c0f589637ae9109da262d606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0b37be292f469db48eebb02007c4929f01692003f258ddf3cba0cd9eb5330ec
[INFO] running `Command { std: "docker" "start" "-a" "d0b37be292f469db48eebb02007c4929f01692003f258ddf3cba0cd9eb5330ec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/abs.rs:104:10
[INFO] [stderr]     |
[INFO] [stderr] 104 |         };
[INFO] [stderr]     |          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[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:341:21
[INFO] [stderr]     |
[INFO] [stderr] 341 |         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:279:13
[INFO] [stderr]     |
[INFO] [stderr] 279 |         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:280:13
[INFO] [stderr]     |
[INFO] [stderr] 280 |         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: `path_abs` (lib) generated 2 warnings
[INFO] [stderr] warning: `path_abs` (lib test) generated 4 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/path_abs-49dc4c4b9f31fa79)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test ser::tests::sanity_ser ... ok
[INFO] [stdout] test tests::any::test_pathinfo_ends_with ... ok
[INFO] [stdout] test tests::any::test_pathinfo_parent ... ok
[INFO] [stdout] test tests::any::test_pathinfo_is_absolute ... ok
[INFO] [stdout] test tests::any::test_pathinfo_starts_with ... 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_pathops_concat_consume ... ok
[INFO] [stdout] test tests::any::test_pathops_concat_cur ... ok
[INFO] [stdout] test tests::any::test_pathops_concat_relative ... ok
[INFO] [stdout] test tests::any::test_pathops_concat ... ok
[INFO] [stdout] test tests::any::test_pathmut_truncate_to_root ... ok
[INFO] [stdout] test dir::tests::sanity_list ... 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 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/absolute_extended_cwd.rs (/opt/rustwide/target/debug/deps/absolute_extended_cwd-85def9d78b8db52f)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/absolute_regular_cwd.rs (/opt/rustwide/target/debug/deps/absolute_regular_cwd-93b0fc513c8d223e)
[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_removes_currentdir_component ... 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_is_idempotent ... ok
[INFO] [stdout] test absolute_helpers::absolute_path_lexically_resolves_parentdir_component ... ok
[INFO] [stderr]      Running tests/test_absolute.rs (/opt/rustwide/target/debug/deps/test_absolute-38015cad752074d9)
[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 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_forward_and_backward_slashes ... ok
[INFO] [stdout] test test_absolute ... ok
[INFO] [stdout] test test_root_parent ... ok
[INFO] [stderr]      Running tests/test_windows.rs (/opt/rustwide/target/debug/deps/test_windows-e4c8aacc2d3643cb)
[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] [stderr]    Doc-tests path_abs
[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] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/abs.rs:104:10
[INFO] [stderr]     |
[INFO] [stderr] 104 |         };
[INFO] [stderr]     |          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test src/lib.rs - PathMut::truncate_to_root (line 662) - compile ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name path_abs --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern path_abs=/opt/rustwide/target/debug/deps/libpath_abs-898aedea51d791b1.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-bfcf6f3a2fcc8a46.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-f7f42c75cb389007.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-3470883e27ae10a4.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-ad67c4f1270cdf22.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-00ba47f61690855c.rlib --extern std_prelude=/opt/rustwide/target/debug/deps/libstd_prelude-685d08160bd55e37.rlib --extern stfu8=/opt/rustwide/target/debug/deps/libstfu8-3c5b59d39f3779b7.rlib --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-6bb1718731513ca8.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="serde"' --cfg 'feature="serde_derive"' --cfg 'feature="serialize"' --cfg 'feature="stfu8"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d0b37be292f469db48eebb02007c4929f01692003f258ddf3cba0cd9eb5330ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b37be292f469db48eebb02007c4929f01692003f258ddf3cba0cd9eb5330ec", kill_on_drop: false }`
[INFO] [stdout] d0b37be292f469db48eebb02007c4929f01692003f258ddf3cba0cd9eb5330ec