Dec 18 03:44:53.927 INFO checking asyade/tinyssh against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:44:53.927 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/gh/asyade/tinyssh:/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 03:44:54.173 INFO [stdout] fb906284c72c4b24b0b929ea5742f4274e64a6a9c0c0f20fd3028457e8bf9100
Dec 18 03:44:54.178 INFO running `"docker" "start" "-a" "fb906284c72c4b24b0b929ea5742f4274e64a6a9c0c0f20fd3028457e8bf9100"`
Dec 18 03:44:55.039 INFO [stderr]     Checking tinyssh v0.0.1 (/opt/crater/workdir)
Dec 18 03:44:55.265 INFO [stderr] warning: unused import: `std::fs::remove_file`
Dec 18 03:44:55.265 INFO [stderr]  --> src/server_handlers.rs:4:5
Dec 18 03:44:55.265 INFO [stderr]   |
Dec 18 03:44:55.265 INFO [stderr] 4 | use std::fs::remove_file;
Dec 18 03:44:55.265 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 03:44:55.265 INFO [stderr]   |
Dec 18 03:44:55.265 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:44:55.265 INFO [stderr] 
Dec 18 03:44:55.288 INFO [stderr] warning: unused import: `std::fs::remove_file`
Dec 18 03:44:55.288 INFO [stderr]  --> src/server_handlers.rs:4:5
Dec 18 03:44:55.288 INFO [stderr]   |
Dec 18 03:44:55.288 INFO [stderr] 4 | use std::fs::remove_file;
Dec 18 03:44:55.288 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 03:44:55.288 INFO [stderr]   |
Dec 18 03:44:55.288 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:44:55.288 INFO [stderr] 
Dec 18 03:44:55.368 INFO [stderr] warning: unused variable: `msg`
Dec 18 03:44:55.368 INFO [stderr]   --> src/server.rs:17:54
Dec 18 03:44:55.368 INFO [stderr]    |
Dec 18 03:44:55.368 INFO [stderr] 17 | fn        server_check_identification(client: &mut Client, msg: MessageContainer) -> bool {
Dec 18 03:44:55.368 INFO [stderr]    |                                                            ^^^ help: consider using `_msg` instead
Dec 18 03:44:55.368 INFO [stderr]    |
Dec 18 03:44:55.368 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:44:55.368 INFO [stderr] 
Dec 18 03:44:55.378 INFO [stderr] warning: unused variable: `msg`
Dec 18 03:44:55.379 INFO [stderr]   --> src/server.rs:17:54
Dec 18 03:44:55.379 INFO [stderr]    |
Dec 18 03:44:55.379 INFO [stderr] 17 | fn        server_check_identification(client: &mut Client, msg: MessageContainer) -> bool {
Dec 18 03:44:55.379 INFO [stderr]    |                                                            ^^^ help: consider using `_msg` instead
Dec 18 03:44:55.379 INFO [stderr]    |
Dec 18 03:44:55.379 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:44:55.379 INFO [stderr] 
Dec 18 03:44:55.393 INFO [stderr] warning: variant is never constructed: `IdentificationFailure`
Dec 18 03:44:55.393 INFO [stderr]  --> src/messages.rs:9:2
Dec 18 03:44:55.393 INFO [stderr]   |
Dec 18 03:44:55.393 INFO [stderr] 9 |     IdentificationFailure = 3
Dec 18 03:44:55.393 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:44:55.393 INFO [stderr]   |
Dec 18 03:44:55.393 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 03:44:55.393 INFO [stderr] 
Dec 18 03:44:55.393 INFO [stderr] warning: function is never used: `usage`
Dec 18 03:44:55.393 INFO [stderr]   --> src/main.rs:21:1
Dec 18 03:44:55.393 INFO [stderr]    |
Dec 18 03:44:55.393 INFO [stderr] 21 | fn    usage() {
Dec 18 03:44:55.393 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 18 03:44:55.393 INFO [stderr] 
Dec 18 03:44:55.418 INFO [stderr] warning: variant is never constructed: `IdentificationFailure`
Dec 18 03:44:55.418 INFO [stderr]  --> src/messages.rs:9:2
Dec 18 03:44:55.418 INFO [stderr]   |
Dec 18 03:44:55.418 INFO [stderr] 9 |     IdentificationFailure = 3
Dec 18 03:44:55.418 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:44:55.418 INFO [stderr]   |
Dec 18 03:44:55.418 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 03:44:55.418 INFO [stderr] 
Dec 18 03:44:55.420 INFO [stderr] warning: function is never used: `usage`
Dec 18 03:44:55.420 INFO [stderr]   --> src/main.rs:21:1
Dec 18 03:44:55.420 INFO [stderr]    |
Dec 18 03:44:55.420 INFO [stderr] 21 | fn    usage() {
Dec 18 03:44:55.420 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 18 03:44:55.420 INFO [stderr] 
Dec 18 03:44:55.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Dec 18 03:44:55.758 INFO running `"docker" "inspect" "fb906284c72c4b24b0b929ea5742f4274e64a6a9c0c0f20fd3028457e8bf9100"`
Dec 18 03:44:55.855 INFO running `"docker" "rm" "-f" "fb906284c72c4b24b0b929ea5742f4274e64a6a9c0c0f20fd3028457e8bf9100"`
Dec 18 03:44:55.931 INFO [stdout] fb906284c72c4b24b0b929ea5742f4274e64a6a9c0c0f20fd3028457e8bf9100