[INFO] fetching crate assert_fs 1.0.0...
[INFO] testing assert_fs-1.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate assert_fs 1.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate assert_fs 1.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3eb66164b5812a2b5155ee49ad53db1766486a8be14823f3a09561069bb1f1dc
[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" "3eb66164b5812a2b5155ee49ad53db1766486a8be14823f3a09561069bb1f1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3eb66164b5812a2b5155ee49ad53db1766486a8be14823f3a09561069bb1f1dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eb66164b5812a2b5155ee49ad53db1766486a8be14823f3a09561069bb1f1dc", kill_on_drop: false }`
[INFO] [stdout] 3eb66164b5812a2b5155ee49ad53db1766486a8be14823f3a09561069bb1f1dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d88260a320b38a4d6d6c7f116e0ac0ac5dc9704c1d2a4e8942a1330bb96ed103
[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" "d88260a320b38a4d6d6c7f116e0ac0ac5dc9704c1d2a4e8942a1330bb96ed103", kill_on_drop: false }`
[INFO] [stderr]    Compiling predicates-core v1.0.1
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling predicates-tree v1.0.1
[INFO] [stderr]    Compiling predicates v1.0.6
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling ignore v0.4.17
[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 5.40s
[INFO] running `Command { std: "docker" "inspect" "d88260a320b38a4d6d6c7f116e0ac0ac5dc9704c1d2a4e8942a1330bb96ed103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88260a320b38a4d6d6c7f116e0ac0ac5dc9704c1d2a4e8942a1330bb96ed103", kill_on_drop: false }`
[INFO] [stdout] d88260a320b38a4d6d6c7f116e0ac0ac5dc9704c1d2a4e8942a1330bb96ed103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0241c2befcd5b65c7376a423509bb96324e06080467f18aebbbee2bba903f3e
[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" "d0241c2befcd5b65c7376a423509bb96324e06080467f18aebbbee2bba903f3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_fs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "d0241c2befcd5b65c7376a423509bb96324e06080467f18aebbbee2bba903f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0241c2befcd5b65c7376a423509bb96324e06080467f18aebbbee2bba903f3e", kill_on_drop: false }`
[INFO] [stdout] d0241c2befcd5b65c7376a423509bb96324e06080467f18aebbbee2bba903f3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd1b97483e34e998a88a1df663fe9ea88b4f8ff05bf56e9aec082e037a21478f
[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" "fd1b97483e34e998a88a1df663fe9ea88b4f8ff05bf56e9aec082e037a21478f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/assert_fs-c8ced546e50ab39b
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test assert::test::into_path_from_str ... ok
[INFO] [stdout] test assert::test::into_path_from_pred ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/assert-9e0a75ed505af4d8
[INFO] [stdout] test assert::test::into_path_from_bytes ... 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 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] [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-edd43a65fe5b83db.rlib --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-0a983db86b98e26c.rlib --extern globwalk=/opt/rustwide/target/debug/deps/libglobwalk-52e68fd1e57fd44e.rlib --extern predicates=/opt/rustwide/target/debug/deps/libpredicates-e100c9396cbb6d42.rlib --extern predicates_core=/opt/rustwide/target/debug/deps/libpredicates_core-3dc4be711999f64b.rlib --extern predicates_tree=/opt/rustwide/target/debug/deps/libpredicates_tree-9a18667909cd93c6.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-6544c7a6331f27f5.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "fd1b97483e34e998a88a1df663fe9ea88b4f8ff05bf56e9aec082e037a21478f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1b97483e34e998a88a1df663fe9ea88b4f8ff05bf56e9aec082e037a21478f", kill_on_drop: false }`
[INFO] [stdout] fd1b97483e34e998a88a1df663fe9ea88b4f8ff05bf56e9aec082e037a21478f