[INFO] updating cached repository cpsdqs/espterm-emulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cpsdqs/espterm-emulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cpsdqs/espterm-emulator" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/cpsdqs/espterm-emulator"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/cpsdqs/espterm-emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cpsdqs/espterm-emulator" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/cpsdqs/espterm-emulator"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/cpsdqs/espterm-emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1cb282bcada98d073eb4537e49dabb7432e250fc
[INFO] sha for GitHub repo cpsdqs/espterm-emulator: 1cb282bcada98d073eb4537e49dabb7432e250fc
[INFO] validating manifest of cpsdqs/espterm-emulator on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cpsdqs/espterm-emulator on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cpsdqs/espterm-emulator
[INFO] finished frobbing cpsdqs/espterm-emulator
[INFO] frobbed toml for cpsdqs/espterm-emulator written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/cpsdqs/espterm-emulator/Cargo.toml
[INFO] started frobbing cpsdqs/espterm-emulator
[INFO] finished frobbing cpsdqs/espterm-emulator
[INFO] frobbed toml for cpsdqs/espterm-emulator written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/cpsdqs/espterm-emulator/Cargo.toml
[INFO] crate cpsdqs/espterm-emulator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cpsdqs/espterm-emulator against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/cpsdqs/espterm-emulator:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f1f2fc796d34bcea1662e6baf70da21c36ce0e6628ff27fbf6090742be007c8f
[INFO] running `"docker" "start" "-a" "f1f2fc796d34bcea1662e6baf70da21c36ce0e6628ff27fbf6090742be007c8f"`
[INFO] [stderr]     Checking errno v0.1.8
[INFO] [stderr]     Checking qstring v0.6.0
[INFO] [stderr]     Checking ws v0.7.6
[INFO] [stderr]     Checking pty v0.2.2
[INFO] [stderr]     Checking espterm-emulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:675:17
[INFO] [stderr]     |
[INFO] [stderr] 675 |             let mut stdin = std::io::stdin();
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_tracking_mouse`
[INFO] [stderr]    --> src/terminal/mod.rs:641:5
[INFO] [stderr]     |
[INFO] [stderr] 641 |     pub fn is_tracking_mouse(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset_partial_screen`
[INFO] [stderr]    --> src/terminal/mod.rs:652:5
[INFO] [stderr]     |
[INFO] [stderr] 652 |     pub fn reset_partial_screen(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:675:17
[INFO] [stderr]     |
[INFO] [stderr] 675 |             let mut stdin = std::io::stdin();
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_tracking_mouse`
[INFO] [stderr]    --> src/terminal/mod.rs:641:5
[INFO] [stderr]     |
[INFO] [stderr] 641 |     pub fn is_tracking_mouse(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset_partial_screen`
[INFO] [stderr]    --> src/terminal/mod.rs:652:5
[INFO] [stderr]     |
[INFO] [stderr] 652 |     pub fn reset_partial_screen(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TOPIC_CHANGE_CONTENT_ALL`
[INFO] [stderr]    --> src/main.rs:416:9
[INFO] [stderr]     |
[INFO] [stderr] 416 |         const TOPIC_CHANGE_CONTENT_ALL: u8 = 1 << 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TOPIC_CHANGE_BUTTONS`
[INFO] [stderr]    --> src/main.rs:419:9
[INFO] [stderr]     |
[INFO] [stderr] 419 |         const TOPIC_CHANGE_BUTTONS: u8 = 1 << 4;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.51s
[INFO] running `"docker" "inspect" "f1f2fc796d34bcea1662e6baf70da21c36ce0e6628ff27fbf6090742be007c8f"`
[INFO] running `"docker" "rm" "-f" "f1f2fc796d34bcea1662e6baf70da21c36ce0e6628ff27fbf6090742be007c8f"`
[INFO] [stdout] f1f2fc796d34bcea1662e6baf70da21c36ce0e6628ff27fbf6090742be007c8f