Nov 28 03:00:06.293 INFO checking jsyeo/sanity against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:00:06.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 03:00:06.760 INFO [stdout] 36ce1de1c370c6eddb6021b3bd28c5f2b92286812d61bc4654e9db2d9a777ec1
Nov 28 03:00:06.766 INFO running `"docker" "start" "-a" "36ce1de1c370c6eddb6021b3bd28c5f2b92286812d61bc4654e9db2d9a777ec1"`
Nov 28 03:00:08.372 INFO [stderr] usermod: no changes
Nov 28 03:00:08.452 INFO [stderr]     Checking sanity v0.1.0 (/source)
Nov 28 03:00:08.985 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:00:08.986 INFO [stderr]   --> src/main.rs:63:5
Nov 28 03:00:08.987 INFO [stderr]    |
Nov 28 03:00:08.987 INFO [stderr] 63 |     file.read_to_string(&mut s);
Nov 28 03:00:08.988 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:00:08.989 INFO [stderr]    |
Nov 28 03:00:08.989 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 03:00:08.990 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:00:08.991 INFO [stderr] 
Nov 28 03:00:09.401 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:00:09.401 INFO [stderr]   --> src/main.rs:63:5
Nov 28 03:00:09.401 INFO [stderr]    |
Nov 28 03:00:09.402 INFO [stderr] 63 |     file.read_to_string(&mut s);
Nov 28 03:00:09.402 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:00:09.402 INFO [stderr]    |
Nov 28 03:00:09.403 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 03:00:09.403 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:00:09.404 INFO [stderr] 
Nov 28 03:00:09.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 28 03:00:09.447 INFO [stderr] su: No module specific data is present
Nov 28 03:00:10.572 INFO running `"docker" "inspect" "36ce1de1c370c6eddb6021b3bd28c5f2b92286812d61bc4654e9db2d9a777ec1"`
Nov 28 03:00:10.926 INFO running `"docker" "rm" "-f" "36ce1de1c370c6eddb6021b3bd28c5f2b92286812d61bc4654e9db2d9a777ec1"`
Nov 28 03:00:11.232 INFO [stdout] 36ce1de1c370c6eddb6021b3bd28c5f2b92286812d61bc4654e9db2d9a777ec1