Dec 17 20:13:09.833 INFO checking maniyar1/phoenix_diagnostics_rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 20:13:09.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/maniyar1/phoenix_diagnostics_rust:/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 20:13:10.246 INFO [stdout] 40ff733b77c159e4dd39969fff6f9252249fc11197c475d0ed5ad27c67ee4695
Dec 17 20:13:10.248 INFO running `"docker" "start" "-a" "40ff733b77c159e4dd39969fff6f9252249fc11197c475d0ed5ad27c67ee4695"`
Dec 17 20:13:11.793 INFO [stderr]     Checking uuid v0.6.5
Dec 17 20:13:11.793 INFO [stderr]    Compiling libssh2-sys v0.2.11
Dec 17 20:13:11.800 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 17 20:13:11.800 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 17 20:13:11.800 INFO [stderr]     Checking os_type v2.2.0
Dec 17 20:13:18.531 INFO [stderr]     Checking failure v0.1.3
Dec 17 20:13:22.592 INFO [stderr]     Checking ssh2 v0.3.3
Dec 17 20:13:31.646 INFO [stderr]     Checking human-panic v1.0.1
Dec 17 20:13:32.483 INFO [stderr]     Checking phoenix_diagnostics_rust v0.1.0 (/opt/crater/workdir)
Dec 17 20:13:33.268 INFO [stderr] warning: function is never used: `force_start`
Dec 17 20:13:33.268 INFO [stderr]   --> src/server/mod.rs:20:1
Dec 17 20:13:33.268 INFO [stderr]    |
Dec 17 20:13:33.268 INFO [stderr] 20 | pub fn force_start() {}
Dec 17 20:13:33.268 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 17 20:13:33.268 INFO [stderr]    |
Dec 17 20:13:33.268 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:13:33.268 INFO [stderr] 
Dec 17 20:13:33.268 INFO [stderr] warning: function is never used: `force_stop`
Dec 17 20:13:33.268 INFO [stderr]   --> src/server/mod.rs:22:1
Dec 17 20:13:33.268 INFO [stderr]    |
Dec 17 20:13:33.268 INFO [stderr] 22 | pub fn force_stop() {}
Dec 17 20:13:33.268 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 17 20:13:33.268 INFO [stderr] 
Dec 17 20:13:33.352 INFO [stderr] warning: function is never used: `force_start`
Dec 17 20:13:33.353 INFO [stderr]   --> src/server/mod.rs:20:1
Dec 17 20:13:33.353 INFO [stderr]    |
Dec 17 20:13:33.353 INFO [stderr] 20 | pub fn force_start() {}
Dec 17 20:13:33.353 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 17 20:13:33.353 INFO [stderr]    |
Dec 17 20:13:33.353 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:13:33.353 INFO [stderr] 
Dec 17 20:13:33.353 INFO [stderr] warning: function is never used: `force_stop`
Dec 17 20:13:33.356 INFO [stderr]   --> src/server/mod.rs:22:1
Dec 17 20:13:33.356 INFO [stderr]    |
Dec 17 20:13:33.356 INFO [stderr] 22 | pub fn force_stop() {}
Dec 17 20:13:33.356 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 17 20:13:33.356 INFO [stderr] 
Dec 17 20:13:33.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.31s
Dec 17 20:13:35.546 INFO running `"docker" "inspect" "40ff733b77c159e4dd39969fff6f9252249fc11197c475d0ed5ad27c67ee4695"`
Dec 17 20:13:35.858 INFO running `"docker" "rm" "-f" "40ff733b77c159e4dd39969fff6f9252249fc11197c475d0ed5ad27c67ee4695"`
Dec 17 20:13:36.166 INFO [stdout] 40ff733b77c159e4dd39969fff6f9252249fc11197c475d0ed5ad27c67ee4695