Dec 17 19:33:35.240 INFO checking mitchhentges/lcov-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 19:33:35.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/mitchhentges/lcov-rs:/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 17 19:33:35.710 INFO [stdout] 1532e65e059b5bc75820eb55ed215a328bb77791190af4330649944ae09a44c1
Dec 17 19:33:35.712 INFO running `"docker" "start" "-a" "1532e65e059b5bc75820eb55ed215a328bb77791190af4330649944ae09a44c1"`
Dec 17 19:33:37.425 INFO [stderr]     Checking itertools v0.5.10
Dec 17 19:33:39.228 INFO [stderr]     Checking lcov-rs v0.1.0 (/opt/crater/workdir)
Dec 17 19:33:39.764 INFO [stderr] warning: unused variable: `tmp_output_path`
Dec 17 19:33:39.764 INFO [stderr]    --> src/main.rs:148:31
Dec 17 19:33:39.764 INFO [stderr]     |
Dec 17 19:33:39.764 INFO [stderr] 148 | fn read_gcda(gcda_path: &str, tmp_output_path: &str) {
Dec 17 19:33:39.764 INFO [stderr]     |                               ^^^^^^^^^^^^^^^ help: consider using `_tmp_output_path` instead
Dec 17 19:33:39.764 INFO [stderr]     |
Dec 17 19:33:39.764 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 19:33:39.764 INFO [stderr] 
Dec 17 19:33:39.844 INFO [stderr] warning: constant item is never used: `ARC_ON_TREE`
Dec 17 19:33:39.844 INFO [stderr]   --> src/main.rs:23:1
Dec 17 19:33:39.844 INFO [stderr]    |
Dec 17 19:33:39.844 INFO [stderr] 23 | const ARC_ON_TREE: u32 = 1 << 0;
Dec 17 19:33:39.844 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:33:39.844 INFO [stderr]    |
Dec 17 19:33:39.844 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 19:33:39.844 INFO [stderr] 
Dec 17 19:33:39.844 INFO [stderr] warning: method is never used: `is_on_tree`
Dec 17 19:33:39.844 INFO [stderr]    --> src/main.rs:412:5
Dec 17 19:33:39.844 INFO [stderr]     |
Dec 17 19:33:39.844 INFO [stderr] 412 |     fn is_on_tree(&self) -> bool {
Dec 17 19:33:39.844 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:33:39.844 INFO [stderr] 
Dec 17 19:33:39.984 INFO [stderr] warning: unused variable: `tmp_output_path`
Dec 17 19:33:39.984 INFO [stderr]    --> src/main.rs:148:31
Dec 17 19:33:39.984 INFO [stderr]     |
Dec 17 19:33:39.984 INFO [stderr] 148 | fn read_gcda(gcda_path: &str, tmp_output_path: &str) {
Dec 17 19:33:39.984 INFO [stderr]     |                               ^^^^^^^^^^^^^^^ help: consider using `_tmp_output_path` instead
Dec 17 19:33:39.984 INFO [stderr]     |
Dec 17 19:33:39.984 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 19:33:39.984 INFO [stderr] 
Dec 17 19:33:40.036 INFO [stderr] warning: constant item is never used: `ARC_ON_TREE`
Dec 17 19:33:40.036 INFO [stderr]   --> src/main.rs:23:1
Dec 17 19:33:40.036 INFO [stderr]    |
Dec 17 19:33:40.036 INFO [stderr] 23 | const ARC_ON_TREE: u32 = 1 << 0;
Dec 17 19:33:40.036 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:33:40.036 INFO [stderr]    |
Dec 17 19:33:40.036 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 19:33:40.036 INFO [stderr] 
Dec 17 19:33:40.036 INFO [stderr] warning: method is never used: `is_on_tree`
Dec 17 19:33:40.036 INFO [stderr]    --> src/main.rs:412:5
Dec 17 19:33:40.036 INFO [stderr]     |
Dec 17 19:33:40.036 INFO [stderr] 412 |     fn is_on_tree(&self) -> bool {
Dec 17 19:33:40.036 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:33:40.036 INFO [stderr] 
Dec 17 19:33:40.077 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
Dec 17 19:33:40.808 INFO running `"docker" "inspect" "1532e65e059b5bc75820eb55ed215a328bb77791190af4330649944ae09a44c1"`
Dec 17 19:33:41.044 INFO running `"docker" "rm" "-f" "1532e65e059b5bc75820eb55ed215a328bb77791190af4330649944ae09a44c1"`
Dec 17 19:33:41.424 INFO [stdout] 1532e65e059b5bc75820eb55ed215a328bb77791190af4330649944ae09a44c1