Dec 18 14:25:31.257 INFO checking libimagtodo-0.9.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:25:31.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/libimagtodo/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 14:25:31.708 INFO [stdout] 14a31ca69f2e80aea0ac63fff9d3a1228408c5afbd1816f0b9db7812caa1bf40
Dec 18 14:25:31.710 INFO running `"docker" "start" "-a" "14a31ca69f2e80aea0ac63fff9d3a1228408c5afbd1816f0b9db7812caa1bf40"`
Dec 18 14:25:32.729 INFO [stderr]    Compiling derive_builder v0.6.0
Dec 18 14:25:32.744 INFO [stderr]    Compiling syn v0.13.11
Dec 18 14:25:32.747 INFO [stderr]     Checking libimagutil v0.9.0
Dec 18 14:25:32.747 INFO [stderr]     Checking toml-query v0.8.0
Dec 18 14:25:32.747 INFO [stderr]     Checking libimagerror v0.9.0
Dec 18 14:25:33.889 INFO [stderr]     Checking libimagstore v0.9.0
Dec 18 14:25:49.440 INFO [stderr]    Compiling darling_core v0.6.3
Dec 18 14:25:56.460 INFO [stderr]    Compiling darling_macro v0.6.3
Dec 18 14:25:58.140 INFO [stderr]    Compiling darling v0.6.3
Dec 18 14:25:58.640 INFO [stderr]    Compiling derive_builder_core v0.3.0
Dec 18 14:26:03.808 INFO [stderr]     Checking task-hookrs v0.6.0
Dec 18 14:26:05.167 INFO [stderr]     Checking libimagtodo v0.9.0 (/opt/crater/workdir)
Dec 18 14:26:07.096 INFO [stderr] warning: unused variable: `val`
Dec 18 14:26:07.096 INFO [stderr]    --> src/taskstore.rs:142:21
Dec 18 14:26:07.096 INFO [stderr]     |
Dec 18 14:26:07.096 INFO [stderr] 142 |                 let val = serde_to_string(&ttask).context(err_msg("Import error"))?;
Dec 18 14:26:07.096 INFO [stderr]     |                     ^^^ help: consider using `_val` instead
Dec 18 14:26:07.096 INFO [stderr]     |
Dec 18 14:26:07.096 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 14:26:07.096 INFO [stderr] 
Dec 18 14:26:07.219 INFO [stderr] warning: unused variable: `val`
Dec 18 14:26:07.219 INFO [stderr]    --> src/taskstore.rs:142:21
Dec 18 14:26:07.219 INFO [stderr]     |
Dec 18 14:26:07.219 INFO [stderr] 142 |                 let val = serde_to_string(&ttask).context(err_msg("Import error"))?;
Dec 18 14:26:07.219 INFO [stderr]     |                     ^^^ help: consider using `_val` instead
Dec 18 14:26:07.219 INFO [stderr]     |
Dec 18 14:26:07.219 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 14:26:07.219 INFO [stderr] 
Dec 18 14:26:07.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.77s
Dec 18 14:26:07.668 INFO running `"docker" "inspect" "14a31ca69f2e80aea0ac63fff9d3a1228408c5afbd1816f0b9db7812caa1bf40"`
Dec 18 14:26:07.880 INFO running `"docker" "rm" "-f" "14a31ca69f2e80aea0ac63fff9d3a1228408c5afbd1816f0b9db7812caa1bf40"`
Dec 18 14:26:08.164 INFO [stdout] 14a31ca69f2e80aea0ac63fff9d3a1228408c5afbd1816f0b9db7812caa1bf40