Dec 01 00:56:22.485 INFO checking cargo-travis-0.0.9 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 00:56:22.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:56:23.068 INFO [stdout] 7e4bcade8b5b88a696ba57ececba77be777ac2b78b40c77620f943934eee26a1
Dec 01 00:56:23.070 INFO running `"docker" "start" "-a" "7e4bcade8b5b88a696ba57ececba77be777ac2b78b40c77620f943934eee26a1"`
Dec 01 00:56:24.851 INFO [stderr] usermod: no changes
Dec 01 00:56:25.162 INFO [stderr]     Checking serde_ignored v0.0.3
Dec 01 00:56:25.162 INFO [stderr]     Checking semver v0.7.0
Dec 01 00:56:25.192 INFO [stderr]     Checking globset v0.2.1
Dec 01 00:56:25.192 INFO [stderr]     Checking docopt v0.8.1
Dec 01 00:56:25.192 INFO [stderr]     Checking crates-io v0.11.0
Dec 01 00:56:25.192 INFO [stderr]     Checking git2-curl v0.7.0
Dec 01 00:56:31.905 INFO [stderr]     Checking ignore v0.2.2
Dec 01 00:56:34.934 INFO [stderr]     Checking cargo v0.22.0
Dec 01 00:56:49.844 INFO [stderr]     Checking cargo-travis v0.0.9 (/source)
Dec 01 00:56:59.763 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:56:59.763 INFO [stderr]    --> src/lib.rs:159:5
Dec 01 00:56:59.764 INFO [stderr]     |
Dec 01 00:56:59.764 INFO [stderr] 159 |     fs::create_dir(&kcov_build_dir);
Dec 01 00:56:59.764 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:56:59.764 INFO [stderr]     |
Dec 01 00:56:59.764 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 00:56:59.764 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:56:59.764 INFO [stderr] 
Dec 01 00:57:01.184 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:57:01.185 INFO [stderr]    --> src/lib.rs:159:5
Dec 01 00:57:01.185 INFO [stderr]     |
Dec 01 00:57:01.185 INFO [stderr] 159 |     fs::create_dir(&kcov_build_dir);
Dec 01 00:57:01.185 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:57:01.186 INFO [stderr]     |
Dec 01 00:57:01.186 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 00:57:01.186 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:57:01.187 INFO [stderr] 
Dec 01 00:57:26.604 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Dec 01 00:57:26.620 INFO [stderr] su: No module specific data is present
Dec 01 00:57:27.524 INFO running `"docker" "inspect" "7e4bcade8b5b88a696ba57ececba77be777ac2b78b40c77620f943934eee26a1"`
Dec 01 00:57:27.878 INFO running `"docker" "rm" "-f" "7e4bcade8b5b88a696ba57ececba77be777ac2b78b40c77620f943934eee26a1"`
Dec 01 00:57:28.264 INFO [stdout] 7e4bcade8b5b88a696ba57ececba77be777ac2b78b40c77620f943934eee26a1