[INFO] crate layer-system 0.1.2 is already in cache
[INFO] extracting crate layer-system 0.1.2 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/layer-system/0.1.2
[INFO] extracting crate layer-system 0.1.2 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/layer-system/0.1.2
[INFO] validating manifest of layer-system-0.1.2 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 layer-system-0.1.2 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 layer-system-0.1.2
[INFO] finished frobbing layer-system-0.1.2
[INFO] frobbed toml for layer-system-0.1.2 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/layer-system/0.1.2/Cargo.toml
[INFO] started frobbing layer-system-0.1.2
[INFO] finished frobbing layer-system-0.1.2
[INFO] frobbed toml for layer-system-0.1.2 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/layer-system/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 layer-system-0.1.2 against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-1/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/layer-system/0.1.2:/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] f38ceeb93de9bfcdf00f4b4ef65dde9f2b5e059d926dde52b34acb4cc44596fa
[INFO] running `"docker" "start" "-a" "f38ceeb93de9bfcdf00f4b4ef65dde9f2b5e059d926dde52b34acb4cc44596fa"`
[INFO] [stderr]     Checking layer-system v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> tests/example.rs:18:34
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn passive_update(&mut self, state: &mut State, event: &Event) {
[INFO] [stderr]    |                                  ^^^^^ help: consider prefixing with an underscore: `_state`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> tests/example.rs:25:26
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn update(&mut self, state: &mut State, event: &Event) -> Change<State, Event> {
[INFO] [stderr]    |                          ^^^^^ help: consider prefixing with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> tests/example.rs:63:34
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn passive_update(&mut self, state: &mut State, event: &Event) {
[INFO] [stderr]    |                                  ^^^^^ help: consider prefixing with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> tests/example.rs:70:26
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn update(&mut self, state: &mut State, event: &Event) -> Change<State, Event> {
[INFO] [stderr]    |                          ^^^^^ help: consider prefixing with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> tests/example.rs:96:34
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn passive_update(&mut self, state: &mut State, event: &Event) {
[INFO] [stderr]    |                                  ^^^^^ help: consider prefixing with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> tests/example.rs:103:26
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn update(&mut self, state: &mut State, event: &Event) -> Change<State, Event> {
[INFO] [stderr]     |                          ^^^^^ help: consider prefixing with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Click`
[INFO] [stderr]  --> tests/example.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     Click(u16, u16), // generated by click
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Quit`
[INFO] [stderr]  --> tests/example.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Quit, // genreated by try to close window
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "f38ceeb93de9bfcdf00f4b4ef65dde9f2b5e059d926dde52b34acb4cc44596fa"`
[INFO] running `"docker" "rm" "-f" "f38ceeb93de9bfcdf00f4b4ef65dde9f2b5e059d926dde52b34acb4cc44596fa"`
[INFO] [stdout] f38ceeb93de9bfcdf00f4b4ef65dde9f2b5e059d926dde52b34acb4cc44596fa