[INFO] crate assert_fs 1.0.0 is already in cache
[INFO] testing assert_fs-1.0.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate assert_fs 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate assert_fs 1.0.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate assert_fs 1.0.0
[INFO] finished tweaking crates.io crate assert_fs 1.0.0
[INFO] tweaked toml for crates.io crate assert_fs 1.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] d6a729b72e146de8d40482fcc02dd44f78f16c63e496efb44e223b1d5f52f758
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d6a729b72e146de8d40482fcc02dd44f78f16c63e496efb44e223b1d5f52f758"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling float-cmp v0.6.0
[INFO] [stderr]    Compiling predicates-tree v1.0.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling globset v0.4.5
[INFO] [stderr]    Compiling predicates v1.0.4
[INFO] [stderr]    Compiling ignore v0.4.16
[INFO] [stderr]    Compiling globwalk v0.7.3
[INFO] [stderr]    Compiling assert_fs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.62s
[INFO] running `"docker" "inspect" "d6a729b72e146de8d40482fcc02dd44f78f16c63e496efb44e223b1d5f52f758"`
[INFO] running `"docker" "rm" "-f" "d6a729b72e146de8d40482fcc02dd44f78f16c63e496efb44e223b1d5f52f758"`
[INFO] [stdout] d6a729b72e146de8d40482fcc02dd44f78f16c63e496efb44e223b1d5f52f758
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] be1f841e3e3dc7e9fc7c152151ff5a290afb4668b99e5f2b13f117a6499badf7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "be1f841e3e3dc7e9fc7c152151ff5a290afb4668b99e5f2b13f117a6499badf7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling assert_fs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `"docker" "inspect" "be1f841e3e3dc7e9fc7c152151ff5a290afb4668b99e5f2b13f117a6499badf7"`
[INFO] running `"docker" "rm" "-f" "be1f841e3e3dc7e9fc7c152151ff5a290afb4668b99e5f2b13f117a6499badf7"`
[INFO] [stdout] be1f841e3e3dc7e9fc7c152151ff5a290afb4668b99e5f2b13f117a6499badf7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b1dd874440a1b3bce378d3132ba04c9b4a4fe7c98fde230a362715e5f3e5a6d5
[INFO] running `"docker" "start" "-a" "b1dd874440a1b3bce378d3132ba04c9b4a4fe7c98fde230a362715e5f3e5a6d5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/assert_fs-df4e66076ea62546
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test assert::test::into_path_from_bytes ... ok
[INFO] [stdout] test assert::test::into_path_from_pred ... ok
[INFO] [stdout] test assert::test::into_path_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/assert-0a5a921a7315c0c8
[INFO] [stdout] running 2 tests
[INFO] [stdout] test code_example ... ok
[INFO] [stdout] test verify_failure_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests assert_fs
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/fixture/dir.rs - fixture::dir::TempDir::into_persistent_if (line 103) ... ok
[INFO] [stdout] test src/fixture/dir.rs - fixture::dir::TempDir::into_persistent (line 127) ... ok
[INFO] [stdout] test src/assert.rs - assert::PathAssert (line 48) ... FAILED
[INFO] [stdout] test src/assert.rs - assert::PathAssert::assert (line 80) ... FAILED
[INFO] [stdout] test src/fixture/dir.rs - fixture::dir::TempDir::new (line 83) ... FAILED
[INFO] [stdout] test src/fixture/dir.rs - fixture::dir::TempDir (line 43) ... FAILED
[INFO] [stdout] test src/assert.rs - assert::StrPathPredicate (line 370) ... FAILED
[INFO] [stdout] test src/fixture/child.rs - fixture::child::PathChild::child (line 23) ... FAILED
[INFO] [stdout] test src/fixture/child.rs - fixture::child::PathChild (line 7) ... FAILED
[INFO] [stdout] test src/assert.rs - assert::BytesContentPathPredicate (line 200) ... FAILED
[INFO] [stdout] test src/assert.rs - assert (line 7) ... FAILED
[INFO] [stdout] test src/fixture/dir.rs - fixture::dir::TempDir::close (line 186) ... FAILED
[INFO] [stdout] test src/assert.rs - assert::StrContentPathPredicate (line 276) ... FAILED
[INFO] [stdout] test /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/doc-comment-0.3.3/src/lib.rs -  (line 194) ... FAILED
[INFO] [stdout] test src/fixture/dir.rs - fixture::dir::TempDir::path (line 152) ... FAILED
[INFO] [stdout] test src/fixture/file.rs - fixture::file::NamedTempFile::path (line 158) ... FAILED
[INFO] [stdout] test src/fixture/child.rs - fixture::child::ChildPath (line 60) ... FAILED
[INFO] [stdout] test src/assert.rs - assert::IntoPathPredicate (line 156) ... FAILED
[INFO] [stdout] test src/fixture/file.rs - fixture::file::NamedTempFile (line 43) ... FAILED
[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 --test /opt/rustwide/workdir/src/lib.rs --crate-name assert_fs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern assert_fs=/opt/rustwide/target/debug/deps/libassert_fs-6a02ed9c78e234c9.rlib --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-7fb408937579cf22.rlib --extern globwalk=/opt/rustwide/target/debug/deps/libglobwalk-3cecf6d3ec6e9bca.rlib --extern predicates=/opt/rustwide/target/debug/deps/libpredicates-e41900401f7a98a7.rlib --extern predicates_core=/opt/rustwide/target/debug/deps/libpredicates_core-e1b1c81b491ea6b6.rlib --extern predicates_tree=/opt/rustwide/target/debug/deps/libpredicates_tree-f981b5168d01b3f5.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-f9811910d52ec4ea.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "b1dd874440a1b3bce378d3132ba04c9b4a4fe7c98fde230a362715e5f3e5a6d5"`
[INFO] running `"docker" "rm" "-f" "b1dd874440a1b3bce378d3132ba04c9b4a4fe7c98fde230a362715e5f3e5a6d5"`
[INFO] [stdout] b1dd874440a1b3bce378d3132ba04c9b4a4fe7c98fde230a362715e5f3e5a6d5