Nov 29 01:22:37.699 INFO checking fse_dump-0.3.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 01:22:37.701 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 29 01:22:38.168 INFO [stdout] 173cb2bb92abcb68dd52b4373ee86f3162b5f67cbcbd45d3cc9e29246086ac6b
Nov 29 01:22:38.168 INFO running `"docker" "start" "-a" "173cb2bb92abcb68dd52b4373ee86f3162b5f67cbcbd45d3cc9e29246086ac6b"`
Nov 29 01:22:39.312 INFO [stderr] usermod: no changes
Nov 29 01:22:39.524 INFO [stderr]     Checking log v0.4.6
Nov 29 01:22:39.577 INFO [stderr]     Checking crossbeam-channel v0.3.2
Nov 29 01:22:40.605 INFO [stderr]     Checking env_logger v0.6.0
Nov 29 01:22:43.389 INFO [stderr]     Checking crossbeam v0.5.0
Nov 29 01:22:45.591 INFO [stderr]     Checking fse_dump v0.3.0 (/source)
Nov 29 01:22:51.024 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 01:22:51.024 INFO [stderr]  --> src/main.rs:7:1
Nov 29 01:22:51.024 INFO [stderr]   |
Nov 29 01:22:51.024 INFO [stderr] 7 | #[macro_use]
Nov 29 01:22:51.024 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 01:22:51.024 INFO [stderr]   |
Nov 29 01:22:51.024 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 01:22:51.024 INFO [stderr] 
Nov 29 01:22:51.080 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 01:22:51.080 INFO [stderr]  --> src/main.rs:7:1
Nov 29 01:22:51.080 INFO [stderr]   |
Nov 29 01:22:51.080 INFO [stderr] 7 | #[macro_use]
Nov 29 01:22:51.080 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 01:22:51.080 INFO [stderr]   |
Nov 29 01:22:51.080 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 01:22:51.080 INFO [stderr] 
Nov 29 01:22:51.724 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:22:51.724 INFO [stderr]    --> src/file_parser.rs:135:21
Nov 29 01:22:51.724 INFO [stderr]     |
Nov 29 01:22:51.724 INFO [stderr] 135 |                     u.send((rec.path.to_string(), rec.flag));
Nov 29 01:22:51.724 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:22:51.724 INFO [stderr]     |
Nov 29 01:22:51.724 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 01:22:51.724 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:22:51.724 INFO [stderr] 
Nov 29 01:22:51.948 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:22:51.948 INFO [stderr]    --> src/file_parser.rs:135:21
Nov 29 01:22:51.948 INFO [stderr]     |
Nov 29 01:22:51.948 INFO [stderr] 135 |                     u.send((rec.path.to_string(), rec.flag));
Nov 29 01:22:51.948 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:22:51.948 INFO [stderr]     |
Nov 29 01:22:51.948 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 01:22:51.948 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:22:51.948 INFO [stderr] 
Nov 29 01:22:51.997 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.66s
Nov 29 01:22:52.007 INFO [stderr] su: No module specific data is present
Nov 29 01:22:52.763 INFO running `"docker" "inspect" "173cb2bb92abcb68dd52b4373ee86f3162b5f67cbcbd45d3cc9e29246086ac6b"`
Nov 29 01:22:53.182 INFO running `"docker" "rm" "-f" "173cb2bb92abcb68dd52b4373ee86f3162b5f67cbcbd45d3cc9e29246086ac6b"`
Nov 29 01:22:53.555 INFO [stdout] 173cb2bb92abcb68dd52b4373ee86f3162b5f67cbcbd45d3cc9e29246086ac6b