[INFO] updating cached repository https://github.com/hnrklssn/coffeepot
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 28da6474499bc83d1e6a7740d4b85a17e83273e0
[INFO] testing hnrklssn/coffeepot against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnrklssn%2Fcoffeepot" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hnrklssn/coffeepot on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hnrklssn/coffeepot
[INFO] finished tweaking git repo https://github.com/hnrklssn/coffeepot
[INFO] tweaked toml for git repo https://github.com/hnrklssn/coffeepot written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/hnrklssn/coffeepot already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 7b52847a097b54b368317a442cca1508160d412ff0e77aa686b35dcc705bcd73
[INFO] running `"docker" "start" "-a" "7b52847a097b54b368317a442cca1508160d412ff0e77aa686b35dcc705bcd73"`
[INFO] [stderr]    Compiling timer v0.2.0
[INFO] [stderr]    Compiling coffeepot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `toggle_active`
[INFO] [stderr]    --> src/coffeepot.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn toggle_active(&self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DebounceData`
[INFO] [stderr]  --> src/debounce.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | struct DebounceData<A, B: FnMut(A) + Send + Sync + 'static> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `closure`
[INFO] [stderr]   --> src/debounce.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / pub fn closure<A: Eq + Copy + Send + Sync + 'static, B: FnMut(A) + Send + Sync + 'static>(
[INFO] [stderr] 16 | |     default_value: A,
[INFO] [stderr] 17 | |     f: B,
[INFO] [stderr] 18 | | ) -> Box<dyn Fn(A) -> () + Send + Sync> {
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |     });
[INFO] [stderr] 48 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `"docker" "inspect" "7b52847a097b54b368317a442cca1508160d412ff0e77aa686b35dcc705bcd73"`
[INFO] running `"docker" "rm" "-f" "7b52847a097b54b368317a442cca1508160d412ff0e77aa686b35dcc705bcd73"`
[INFO] [stdout] 7b52847a097b54b368317a442cca1508160d412ff0e77aa686b35dcc705bcd73
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] ab395766b3418f326b0d9d344f9497cf78f4536d2e27be4b28c486546b7f2e34
[INFO] running `"docker" "start" "-a" "ab395766b3418f326b0d9d344f9497cf78f4536d2e27be4b28c486546b7f2e34"`
[INFO] [stderr]    Compiling coffeepot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `toggle_active`
[INFO] [stderr]    --> src/coffeepot.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn toggle_active(&self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DebounceData`
[INFO] [stderr]  --> src/debounce.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | struct DebounceData<A, B: FnMut(A) + Send + Sync + 'static> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `closure`
[INFO] [stderr]   --> src/debounce.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / pub fn closure<A: Eq + Copy + Send + Sync + 'static, B: FnMut(A) + Send + Sync + 'static>(
[INFO] [stderr] 16 | |     default_value: A,
[INFO] [stderr] 17 | |     f: B,
[INFO] [stderr] 18 | | ) -> Box<dyn Fn(A) -> () + Send + Sync> {
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |     });
[INFO] [stderr] 48 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "ab395766b3418f326b0d9d344f9497cf78f4536d2e27be4b28c486546b7f2e34"`
[INFO] running `"docker" "rm" "-f" "ab395766b3418f326b0d9d344f9497cf78f4536d2e27be4b28c486546b7f2e34"`
[INFO] [stdout] ab395766b3418f326b0d9d344f9497cf78f4536d2e27be4b28c486546b7f2e34
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 0897b925a23c59cf917c94ae12f3f06b6125ab44f05ef6f8b5af6edaebc3b94a
[INFO] running `"docker" "start" "-a" "0897b925a23c59cf917c94ae12f3f06b6125ab44f05ef6f8b5af6edaebc3b94a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/coffeepot-0b35fd4e7f86c912
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0897b925a23c59cf917c94ae12f3f06b6125ab44f05ef6f8b5af6edaebc3b94a"`
[INFO] running `"docker" "rm" "-f" "0897b925a23c59cf917c94ae12f3f06b6125ab44f05ef6f8b5af6edaebc3b94a"`
[INFO] [stdout] 0897b925a23c59cf917c94ae12f3f06b6125ab44f05ef6f8b5af6edaebc3b94a