Dec 18 14:24:42.799 INFO checking libpeer-0.0.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:24:42.799 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/libpeer/0.0.1:/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 14:24:43.016 INFO [stdout] 49ab6af13a779201ed8c95f4bd7a3f2e79070cbe5625ac810bbe97fc295db60a
Dec 18 14:24:43.022 INFO running `"docker" "start" "-a" "49ab6af13a779201ed8c95f4bd7a3f2e79070cbe5625ac810bbe97fc295db60a"`
Dec 18 14:24:43.734 INFO [stderr]     Checking libpeer v0.0.1 (/opt/crater/workdir)
Dec 18 14:24:43.943 INFO [stderr] warning: function is never used: `boomer`
Dec 18 14:24:43.943 INFO [stderr]  --> src/git/boom.rs:1:1
Dec 18 14:24:43.943 INFO [stderr]   |
Dec 18 14:24:43.943 INFO [stderr] 1 | pub fn boomer() -> i32 {
Dec 18 14:24:43.943 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:24:43.943 INFO [stderr]   |
Dec 18 14:24:43.943 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 14:24:43.943 INFO [stderr] 
Dec 18 14:24:43.943 INFO [stderr] warning: function is never used: `connect`
Dec 18 14:24:43.943 INFO [stderr]  --> src/git/mod.rs:3:1
Dec 18 14:24:43.943 INFO [stderr]   |
Dec 18 14:24:43.943 INFO [stderr] 3 | pub fn connect() -> i32 {
Dec 18 14:24:43.943 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:24:43.943 INFO [stderr] 
Dec 18 14:24:43.943 INFO [stderr] warning: function is never used: `handle_git`
Dec 18 14:24:43.943 INFO [stderr]   --> src/lib.rs:22:1
Dec 18 14:24:43.943 INFO [stderr]    |
Dec 18 14:24:43.943 INFO [stderr] 22 | fn handle_git() {
Dec 18 14:24:43.943 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 18 14:24:43.943 INFO [stderr] 
Dec 18 14:24:44.005 INFO [stderr] warning: function is never used: `handle_git`
Dec 18 14:24:44.005 INFO [stderr]   --> src/lib.rs:22:1
Dec 18 14:24:44.005 INFO [stderr]    |
Dec 18 14:24:44.005 INFO [stderr] 22 | fn handle_git() {
Dec 18 14:24:44.005 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 18 14:24:44.005 INFO [stderr]    |
Dec 18 14:24:44.005 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 14:24:44.005 INFO [stderr] 
Dec 18 14:24:44.021 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Dec 18 14:24:44.337 INFO running `"docker" "inspect" "49ab6af13a779201ed8c95f4bd7a3f2e79070cbe5625ac810bbe97fc295db60a"`
Dec 18 14:24:44.417 INFO running `"docker" "rm" "-f" "49ab6af13a779201ed8c95f4bd7a3f2e79070cbe5625ac810bbe97fc295db60a"`
Dec 18 14:24:44.481 INFO [stdout] 49ab6af13a779201ed8c95f4bd7a3f2e79070cbe5625ac810bbe97fc295db60a