Dec 18 09:36:49.457 INFO checking varint-0.9.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:36:49.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/varint/0.9.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:36:49.929 INFO [stdout] 5cd767fe642dd56104bcb9e8308eb45219ba76e74a4e6e8035c0b27376bc00fa
Dec 18 09:36:49.934 INFO running `"docker" "start" "-a" "5cd767fe642dd56104bcb9e8308eb45219ba76e74a4e6e8035c0b27376bc00fa"`
Dec 18 09:36:51.300 INFO [stderr]     Checking bit_utils v0.1.1
Dec 18 09:36:51.585 INFO [stderr]     Checking varint v0.9.0 (/opt/crater/workdir)
Dec 18 09:36:52.280 INFO [stderr] warning: value assigned to `next_byte` is never read
Dec 18 09:36:52.280 INFO [stderr]   --> src/rawio.rs:37:17
Dec 18 09:36:52.280 INFO [stderr]    |
Dec 18 09:36:52.280 INFO [stderr] 37 |         let mut next_byte: u8 = 0;
Dec 18 09:36:52.280 INFO [stderr]    |                 ^^^^^^^^^
Dec 18 09:36:52.280 INFO [stderr]    |
Dec 18 09:36:52.280 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 09:36:52.280 INFO [stderr] 
Dec 18 09:36:52.352 INFO [stderr] warning: value assigned to `next_byte` is never read
Dec 18 09:36:52.352 INFO [stderr]   --> src/rawio.rs:37:17
Dec 18 09:36:52.352 INFO [stderr]    |
Dec 18 09:36:52.352 INFO [stderr] 37 |         let mut next_byte: u8 = 0;
Dec 18 09:36:52.352 INFO [stderr]    |                 ^^^^^^^^^
Dec 18 09:36:52.352 INFO [stderr]    |
Dec 18 09:36:52.352 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 09:36:52.352 INFO [stderr] 
Dec 18 09:36:52.464 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 18 09:36:53.398 INFO running `"docker" "inspect" "5cd767fe642dd56104bcb9e8308eb45219ba76e74a4e6e8035c0b27376bc00fa"`
Dec 18 09:36:53.660 INFO running `"docker" "rm" "-f" "5cd767fe642dd56104bcb9e8308eb45219ba76e74a4e6e8035c0b27376bc00fa"`
Dec 18 09:36:54.079 INFO [stdout] 5cd767fe642dd56104bcb9e8308eb45219ba76e74a4e6e8035c0b27376bc00fa