[INFO] updating cached repository https://github.com/bupknar/speeltuin [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/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] b131f9e36ec4e576541b9ffba0e91f00b90a8ce7 [INFO] checking bupknar/speeltuin against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbupknar%2Fspeeltuin" "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/bupknar/speeltuin on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bupknar/speeltuin [INFO] finished tweaking git repo https://github.com/bupknar/speeltuin [INFO] tweaked toml for git repo https://github.com/bupknar/speeltuin written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/bupknar/speeltuin already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/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=forbid" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6dcb251d88f20012a3a25ac3388c04a0b80a9735d87d722c87d73b3040947939 [INFO] running `"docker" "start" "-a" "6dcb251d88f20012a3a25ac3388c04a0b80a9735d87d722c87d73b3040947939"` [INFO] [stderr] Compiling backtrace-sys v0.1.22 [INFO] [stderr] Checking backtrace v0.3.8 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking speeltuin v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `conn` [INFO] [stderr] --> src/main.rs:116:16 [INFO] [stderr] | [INFO] [stderr] 116 | fn dot_pattern(conn: engine::Connection) {} [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_conn` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | fn decrease(self, input: impl Source) -> Throttle { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:46:23 [INFO] [stderr] | [INFO] [stderr] 46 | fn increase(self, input: impl Source) -> Throttle { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `conn` [INFO] [stderr] --> src/main.rs:116:16 [INFO] [stderr] | [INFO] [stderr] 116 | fn dot_pattern(conn: engine::Connection) {} [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_conn` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | fn decrease(self, input: impl Source) -> Throttle { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:46:23 [INFO] [stderr] | [INFO] [stderr] 46 | fn increase(self, input: impl Source) -> Throttle { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.67s [INFO] running `"docker" "inspect" "6dcb251d88f20012a3a25ac3388c04a0b80a9735d87d722c87d73b3040947939"` [INFO] running `"docker" "rm" "-f" "6dcb251d88f20012a3a25ac3388c04a0b80a9735d87d722c87d73b3040947939"` [INFO] [stdout] 6dcb251d88f20012a3a25ac3388c04a0b80a9735d87d722c87d73b3040947939