Nov 27 09:49:45.060 INFO documenting wisechengyi/rust_tar_repro against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 09:49:45.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-3/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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 27 09:49:45.555 INFO [stdout] 6ae9b300099e9f56e88e65103c86d7ed5b50903737b905e85f6d7c6a4cb17fc6
Nov 27 09:49:45.561 INFO running `"docker" "start" "-a" "6ae9b300099e9f56e88e65103c86d7ed5b50903737b905e85f6d7c6a4cb17fc6"`
Nov 27 09:49:46.984 INFO [stderr] usermod: no changes
Nov 27 09:49:47.085 INFO [stderr]    Compiling miniz-sys v0.1.11
Nov 27 09:49:47.086 INFO [stderr]     Checking xattr v0.2.2
Nov 27 09:49:47.086 INFO [stderr]     Checking filetime v0.2.3
Nov 27 09:49:47.647 INFO [stderr]     Checking tar v0.4.19
Nov 27 09:49:49.040 INFO [stderr]     Checking flate2 v1.0.4
Nov 27 09:49:49.950 INFO [stderr]     Checking tar_api v0.0.1 (/source)
Nov 27 09:49:49.950 INFO [stderr]  Documenting tar_api v0.0.1 (/source)
Nov 27 09:49:50.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 09:49:50.114 INFO [stderr]   --> src/tar_api.rs:29:3
Nov 27 09:49:50.114 INFO [stderr]    |
Nov 27 09:49:50.114 INFO [stderr] 29 |   tar.finish();
Nov 27 09:49:50.115 INFO [stderr]    |   ^^^^^^^^^^^^^
Nov 27 09:49:50.115 INFO [stderr]    |
Nov 27 09:49:50.115 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 09:49:50.116 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 09:49:50.116 INFO [stderr] 
Nov 27 09:49:52.073 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
Nov 27 09:49:52.073 INFO [stderr] su: No module specific data is present
Nov 27 09:49:52.723 INFO running `"docker" "inspect" "6ae9b300099e9f56e88e65103c86d7ed5b50903737b905e85f6d7c6a4cb17fc6"`
Nov 27 09:49:53.013 INFO running `"docker" "rm" "-f" "6ae9b300099e9f56e88e65103c86d7ed5b50903737b905e85f6d7c6a4cb17fc6"`
Nov 27 09:49:53.363 INFO [stdout] 6ae9b300099e9f56e88e65103c86d7ed5b50903737b905e85f6d7c6a4cb17fc6