Dec 04 20:11:48.489 INFO checking datrs/bitfield-rle against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:11:48.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 20:11:48.682 INFO [stdout] 4b4b0f1e4109c916f91c84ad39af846380cef45916b4c1874c24b79de5733b21
Dec 04 20:11:48.685 INFO running `"docker" "start" "-a" "4b4b0f1e4109c916f91c84ad39af846380cef45916b4c1874c24b79de5733b21"`
Dec 04 20:11:49.275 INFO [stderr] usermod: no changes
Dec 04 20:11:49.347 INFO [stderr]     Checking varinteger v1.0.6
Dec 04 20:11:49.347 INFO [stderr]    Compiling syn v0.15.13
Dec 04 20:11:59.976 INFO [stderr]    Compiling synstructure v0.10.0
Dec 04 20:12:03.347 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 04 20:12:05.073 INFO [stderr]     Checking failure v0.1.3
Dec 04 20:12:05.800 INFO [stderr]     Checking memory-pager v0.8.0
Dec 04 20:12:05.800 INFO [stderr]     Checking bitfield-rle v0.0.0 (/source)
Dec 04 20:12:06.455 INFO [stderr]     Checking sparse-bitfield v0.8.1
Dec 04 20:12:06.655 INFO [stderr] warning: unused variable: `reader`
Dec 04 20:12:06.655 INFO [stderr]   --> src/lib.rs:35:3
Dec 04 20:12:06.655 INFO [stderr]    |
Dec 04 20:12:06.655 INFO [stderr] 35 |   reader: impl AsRef<Vec<u8>>,
Dec 04 20:12:06.655 INFO [stderr]    |   ^^^^^^ help: consider using `_reader` instead
Dec 04 20:12:06.655 INFO [stderr]    |
Dec 04 20:12:06.655 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:12:06.655 INFO [stderr] 
Dec 04 20:12:06.655 INFO [stderr] warning: unused variable: `offset`
Dec 04 20:12:06.655 INFO [stderr]   --> src/lib.rs:36:3
Dec 04 20:12:06.655 INFO [stderr]    |
Dec 04 20:12:06.655 INFO [stderr] 36 |   offset: usize,
Dec 04 20:12:06.655 INFO [stderr]    |   ^^^^^^ help: consider using `_offset` instead
Dec 04 20:12:06.655 INFO [stderr] 
Dec 04 20:12:08.547 INFO [stderr] error: unused variable: `reader`
Dec 04 20:12:08.547 INFO [stderr]   --> src/lib.rs:35:3
Dec 04 20:12:08.547 INFO [stderr]    |
Dec 04 20:12:08.547 INFO [stderr] 35 |   reader: impl AsRef<Vec<u8>>,
Dec 04 20:12:08.547 INFO [stderr]    |   ^^^^^^ help: consider using `_reader` instead
Dec 04 20:12:08.567 INFO [stderr]    |
Dec 04 20:12:08.567 INFO [stderr] note: lint level defined here
Dec 04 20:12:08.567 INFO [stderr]   --> src/lib.rs:4:24
Dec 04 20:12:08.567 INFO [stderr]    |
Dec 04 20:12:08.568 INFO [stderr] 4  | #![cfg_attr(test, deny(warnings))]
Dec 04 20:12:08.568 INFO [stderr]    |                        ^^^^^^^^
Dec 04 20:12:08.568 INFO [stderr]    = note: #[deny(unused_variables)] implied by #[deny(warnings)]
Dec 04 20:12:08.568 INFO [stderr] 
Dec 04 20:12:08.568 INFO [stderr] error: unused variable: `offset`
Dec 04 20:12:08.569 INFO [stderr]   --> src/lib.rs:36:3
Dec 04 20:12:08.569 INFO [stderr]    |
Dec 04 20:12:08.569 INFO [stderr] 36 |   offset: usize,
Dec 04 20:12:08.571 INFO [stderr]    |   ^^^^^^ help: consider using `_offset` instead
Dec 04 20:12:08.571 INFO [stderr] 
Dec 04 20:12:08.579 INFO [stderr] error: aborting due to 2 previous errors
Dec 04 20:12:08.579 INFO [stderr] 
Dec 04 20:12:08.586 INFO [stderr] error: Could not compile `bitfield-rle`.
Dec 04 20:12:08.586 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 04 20:12:08.742 INFO [stderr] error: build failed
Dec 04 20:12:08.742 INFO [stderr] su: No module specific data is present
Dec 04 20:12:09.573 INFO running `"docker" "inspect" "4b4b0f1e4109c916f91c84ad39af846380cef45916b4c1874c24b79de5733b21"`
Dec 04 20:12:09.925 INFO running `"docker" "rm" "-f" "4b4b0f1e4109c916f91c84ad39af846380cef45916b4c1874c24b79de5733b21"`
Dec 04 20:12:10.295 INFO [stdout] 4b4b0f1e4109c916f91c84ad39af846380cef45916b4c1874c24b79de5733b21