[INFO] fetching crate file_logger 0.1.0...
[INFO] documenting file_logger-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate file_logger 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate file_logger 0.1.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate file_logger 0.1.0
[INFO] finished tweaking crates.io crate file_logger 0.1.0
[INFO] tweaked toml for crates.io crate file_logger 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5382b74ed55abb3bcd918020aad1644bbb6b74226b97aac9cd0de3bcd24eb51
[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" "a5382b74ed55abb3bcd918020aad1644bbb6b74226b97aac9cd0de3bcd24eb51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5382b74ed55abb3bcd918020aad1644bbb6b74226b97aac9cd0de3bcd24eb51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5382b74ed55abb3bcd918020aad1644bbb6b74226b97aac9cd0de3bcd24eb51", kill_on_drop: false }`
[INFO] [stdout] a5382b74ed55abb3bcd918020aad1644bbb6b74226b97aac9cd0de3bcd24eb51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "RUSTDOCFLAGS=--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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a66d2bfd91e633c8cdba1aa5e34a790e66182d5818e15fb5a6490db9602bc3df
[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" "a66d2bfd91e633c8cdba1aa5e34a790e66182d5818e15fb5a6490db9602bc3df", kill_on_drop: false }`
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]     Checking toml v0.1.30
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]     Checking time v0.2.17
[INFO] [stderr]  Documenting file_logger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `self::time::Tm`
[INFO] [stdout]  --> src/format.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use self::time::Tm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no `Tm` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `file_logger`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name file_logger src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern log=/opt/rustwide/target/debug/deps/liblog-538ccf74a4ec0a82.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-d0f7aa83c8449816.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-295fbe090bc4be65.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-3d06e942690f01b7.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-5188ff424e568e9a.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "a66d2bfd91e633c8cdba1aa5e34a790e66182d5818e15fb5a6490db9602bc3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66d2bfd91e633c8cdba1aa5e34a790e66182d5818e15fb5a6490db9602bc3df", kill_on_drop: false }`
[INFO] [stdout] a66d2bfd91e633c8cdba1aa5e34a790e66182d5818e15fb5a6490db9602bc3df