Dec 02 09:16:26.353 INFO documenting cargo-travis-0.0.9 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 09:16:26.353 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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"`
Dec 02 09:16:26.758 INFO [stdout] 8c7dc398c08c774384bc7523e968cbb030e5f37d89a64f4984a93f12d1b99934
Dec 02 09:16:26.768 INFO running `"docker" "start" "-a" "8c7dc398c08c774384bc7523e968cbb030e5f37d89a64f4984a93f12d1b99934"`
Dec 02 09:16:27.924 INFO [stderr] usermod: no changes
Dec 02 09:16:28.392 INFO [stderr]     Checking semver v0.7.0
Dec 02 09:16:28.392 INFO [stderr]     Checking serde_ignored v0.0.3
Dec 02 09:16:28.422 INFO [stderr]     Checking globset v0.2.1
Dec 02 09:16:28.424 INFO [stderr]     Checking docopt v0.8.1
Dec 02 09:16:28.429 INFO [stderr]     Checking crates-io v0.11.0
Dec 02 09:16:28.430 INFO [stderr]     Checking git2-curl v0.7.0
Dec 02 09:16:34.150 INFO [stderr]     Checking ignore v0.2.2
Dec 02 09:16:37.250 INFO [stderr]     Checking cargo v0.22.0
Dec 02 09:16:50.604 INFO [stderr]     Checking cargo-travis v0.0.9 (/source)
Dec 02 09:16:50.604 INFO [stderr]  Documenting cargo-travis v0.0.9 (/source)
Dec 02 09:16:56.820 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:16:56.820 INFO [stderr]    --> src/lib.rs:159:5
Dec 02 09:16:56.820 INFO [stderr]     |
Dec 02 09:16:56.820 INFO [stderr] 159 |     fs::create_dir(&kcov_build_dir);
Dec 02 09:16:56.820 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:16:56.820 INFO [stderr]     |
Dec 02 09:16:56.820 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 09:16:56.820 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:16:56.820 INFO [stderr] 
Dec 02 09:17:09.395 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.44s
Dec 02 09:17:09.422 INFO [stderr] su: No module specific data is present
Dec 02 09:17:10.373 INFO running `"docker" "inspect" "8c7dc398c08c774384bc7523e968cbb030e5f37d89a64f4984a93f12d1b99934"`
Dec 02 09:17:10.650 INFO running `"docker" "rm" "-f" "8c7dc398c08c774384bc7523e968cbb030e5f37d89a64f4984a93f12d1b99934"`
Dec 02 09:17:10.923 INFO [stdout] 8c7dc398c08c774384bc7523e968cbb030e5f37d89a64f4984a93f12d1b99934