Nov 28 02:17:50.547 INFO documenting aisamanra/xargo against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 02:17:50.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-3/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f5a0bd723553ea4b7556bd7087b9f0919cafb483-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 02:17:50.776 INFO [stdout] 49baf27e4a4f07bc76759b0755d21275111ea8369ea865449fc1dfe519338d19
Nov 28 02:17:50.824 INFO running `"docker" "start" "-a" "49baf27e4a4f07bc76759b0755d21275111ea8369ea865449fc1dfe519338d19"`
Nov 28 02:17:51.323 INFO [stderr] usermod: no changes
Nov 28 02:17:51.467 INFO [stderr]     Checking semver v0.1.20
Nov 28 02:17:51.467 INFO [stderr]    Compiling xargo v0.3.8 (/source)
Nov 28 02:17:51.468 INFO [stderr]    Compiling backtrace-sys v0.1.5
Nov 28 02:17:51.468 INFO [stderr]     Checking fs2 v0.4.1
Nov 28 02:17:51.479 INFO [stderr]     Checking tempdir v0.3.5
Nov 28 02:17:52.761 INFO [stderr]     Checking rustc_version v0.1.7
Nov 28 02:17:53.400 INFO [stderr]     Checking backtrace v0.3.0
Nov 28 02:17:53.843 INFO [stderr]     Checking error-chain v0.7.2
Nov 28 02:17:54.467 INFO [stderr]  Documenting xargo v0.3.8 (/source)
Nov 28 02:17:56.567 INFO [stderr] error: `[u8]` cannot be resolved, ignoring it...
Nov 28 02:17:56.567 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-0.8.21/src/de/mod.rs:385:78
Nov 28 02:17:56.567 INFO [stderr]     |
Nov 28 02:17:56.568 INFO [stderr] 385 |     /// name.  This allows deserializers to choose between &str, usize, or &[u8] to properly
Nov 28 02:17:56.568 INFO [stderr]     |                                                                              ^^ cannot be resolved, ignoring
Nov 28 02:17:56.568 INFO [stderr]     |
Nov 28 02:17:56.568 INFO [stderr] note: lint level defined here
Nov 28 02:17:56.568 INFO [stderr]    --> src/main.rs:1:9
Nov 28 02:17:56.568 INFO [stderr]     |
Nov 28 02:17:56.568 INFO [stderr] 1   | #![deny(warnings)]
Nov 28 02:17:56.568 INFO [stderr]     |         ^^^^^^^^
Nov 28 02:17:56.569 INFO [stderr]     = note: #[deny(intra_doc_link_resolution_failure)] implied by #[deny(warnings)]
Nov 28 02:17:56.569 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 02:17:56.569 INFO [stderr] 
Nov 28 02:17:56.630 INFO [stderr] error: Could not document `xargo`.
Nov 28 02:17:56.630 INFO [stderr] 
Nov 28 02:17:56.630 INFO [stderr] Caused by:
Nov 28 02:17:56.632 INFO [stderr]   process didn't exit successfully: `rustdoc --crate-name xargo src/main.rs --color never -o /target/doc --document-private-items -L dependency=/target/debug/deps --extern error_chain=/target/debug/deps/liberror_chain-f75de31100a4c71f.rmeta --extern fs2=/target/debug/deps/libfs2-5a878e162b5603bb.rmeta --extern libc=/target/debug/deps/liblibc-22e23580c7ad968f.rmeta --extern rustc_version=/target/debug/deps/librustc_version-6a6b72c58e31035c.rmeta --extern serde_json=/target/debug/deps/libserde_json-01d99728f2ddc466.rmeta --extern tempdir=/target/debug/deps/libtempdir-854b87724bc4b5ad.rmeta --extern toml=/target/debug/deps/libtoml-ae908eaf2dd5b483.rmeta --extern walkdir=/target/debug/deps/libwalkdir-8d2c927ffe24409c.rmeta --cap-lints=forbid` (exit code: 1)
Nov 28 02:17:56.632 INFO [stderr] su: No module specific data is present
Nov 28 02:17:56.932 INFO running `"docker" "inspect" "49baf27e4a4f07bc76759b0755d21275111ea8369ea865449fc1dfe519338d19"`
Nov 28 02:17:57.065 INFO running `"docker" "rm" "-f" "49baf27e4a4f07bc76759b0755d21275111ea8369ea865449fc1dfe519338d19"`
Nov 28 02:17:57.175 INFO [stdout] 49baf27e4a4f07bc76759b0755d21275111ea8369ea865449fc1dfe519338d19