Dec 18 01:43:34.807 INFO checking datrs/bitfield-rle against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 01:43:34.807 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/datrs/bitfield-rle:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:43:35.135 INFO [stdout] fa566a76cc67b85c9421f9c72cabee0a43833092d79eb8126b56de90ba1d0b05
Dec 18 01:43:35.137 INFO running `"docker" "start" "-a" "fa566a76cc67b85c9421f9c72cabee0a43833092d79eb8126b56de90ba1d0b05"`
Dec 18 01:43:36.772 INFO [stderr]     Checking varinteger v1.0.6
Dec 18 01:43:36.782 INFO [stderr]    Compiling syn v0.15.13
Dec 18 01:43:46.986 INFO [stderr]    Compiling synstructure v0.10.0
Dec 18 01:43:50.856 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 18 01:43:52.922 INFO [stderr]     Checking failure v0.1.3
Dec 18 01:43:53.536 INFO [stderr]     Checking memory-pager v0.8.0
Dec 18 01:43:53.536 INFO [stderr]     Checking bitfield-rle v0.0.0 (/opt/crater/workdir)
Dec 18 01:43:54.054 INFO [stderr] warning: unused variable: `reader`
Dec 18 01:43:54.054 INFO [stderr]   --> src/lib.rs:35:3
Dec 18 01:43:54.054 INFO [stderr]    |
Dec 18 01:43:54.054 INFO [stderr] 35 |   reader: impl AsRef<Vec<u8>>,
Dec 18 01:43:54.054 INFO [stderr]    |   ^^^^^^ help: consider using `_reader` instead
Dec 18 01:43:54.054 INFO [stderr]    |
Dec 18 01:43:54.054 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 01:43:54.054 INFO [stderr] 
Dec 18 01:43:54.054 INFO [stderr] warning: unused variable: `offset`
Dec 18 01:43:54.054 INFO [stderr]   --> src/lib.rs:36:3
Dec 18 01:43:54.054 INFO [stderr]    |
Dec 18 01:43:54.054 INFO [stderr] 36 |   offset: usize,
Dec 18 01:43:54.054 INFO [stderr]    |   ^^^^^^ help: consider using `_offset` instead
Dec 18 01:43:54.054 INFO [stderr] 
Dec 18 01:43:54.265 INFO [stderr]     Checking sparse-bitfield v0.8.1
Dec 18 01:43:55.108 INFO [stderr] error: unused variable: `reader`
Dec 18 01:43:55.108 INFO [stderr]   --> src/lib.rs:35:3
Dec 18 01:43:55.108 INFO [stderr]    |
Dec 18 01:43:55.108 INFO [stderr] 35 |   reader: impl AsRef<Vec<u8>>,
Dec 18 01:43:55.108 INFO [stderr]    |   ^^^^^^ help: consider using `_reader` instead
Dec 18 01:43:55.108 INFO [stderr]    |
Dec 18 01:43:55.108 INFO [stderr] note: lint level defined here
Dec 18 01:43:55.108 INFO [stderr]   --> src/lib.rs:4:24
Dec 18 01:43:55.108 INFO [stderr]    |
Dec 18 01:43:55.109 INFO [stderr] 4  | #![cfg_attr(test, deny(warnings))]
Dec 18 01:43:55.109 INFO [stderr]    |                        ^^^^^^^^
Dec 18 01:43:55.109 INFO [stderr]    = note: #[deny(unused_variables)] implied by #[deny(warnings)]
Dec 18 01:43:55.109 INFO [stderr] 
Dec 18 01:43:55.109 INFO [stderr] error: unused variable: `offset`
Dec 18 01:43:55.109 INFO [stderr]   --> src/lib.rs:36:3
Dec 18 01:43:55.109 INFO [stderr]    |
Dec 18 01:43:55.109 INFO [stderr] 36 |   offset: usize,
Dec 18 01:43:55.109 INFO [stderr]    |   ^^^^^^ help: consider using `_offset` instead
Dec 18 01:43:55.109 INFO [stderr] 
Dec 18 01:43:55.120 INFO [stderr] error: aborting due to 2 previous errors
Dec 18 01:43:55.120 INFO [stderr] 
Dec 18 01:43:55.140 INFO [stderr] error: Could not compile `bitfield-rle`.
Dec 18 01:43:55.140 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 01:43:55.200 INFO [stderr] error: build failed
Dec 18 01:43:55.870 INFO running `"docker" "inspect" "fa566a76cc67b85c9421f9c72cabee0a43833092d79eb8126b56de90ba1d0b05"`
Dec 18 01:43:56.171 INFO running `"docker" "rm" "-f" "fa566a76cc67b85c9421f9c72cabee0a43833092d79eb8126b56de90ba1d0b05"`
Dec 18 01:43:56.440 INFO [stdout] fa566a76cc67b85c9421f9c72cabee0a43833092d79eb8126b56de90ba1d0b05