[INFO] crate monome-rs 0.2.0 is already in cache [INFO] extracting crate monome-rs 0.2.0 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/monome-rs/0.2.0 [INFO] extracting crate monome-rs 0.2.0 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/monome-rs/0.2.0 [INFO] validating manifest of monome-rs-0.2.0 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of monome-rs-0.2.0 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing monome-rs-0.2.0 [INFO] finished frobbing monome-rs-0.2.0 [INFO] frobbed toml for monome-rs-0.2.0 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/monome-rs/0.2.0/Cargo.toml [INFO] started frobbing monome-rs-0.2.0 [INFO] finished frobbing monome-rs-0.2.0 [INFO] frobbed toml for monome-rs-0.2.0 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/monome-rs/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking monome-rs-0.2.0 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-2/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/monome-rs/0.2.0:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4dc9142e2be19edf67cd8305fe4eab51ccdfcb224847d432a79faf5d17e6babe [INFO] running `"docker" "start" "-a" "4dc9142e2be19edf67cd8305fe4eab51ccdfcb224847d432a79faf5d17e6babe"` [INFO] [stderr] Checking rosc v0.1.6 [INFO] [stderr] Checking monome-rs v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/lib.rs:1190:13 [INFO] [stderr] | [INFO] [stderr] 1190 | let m = Monome::new_with_port("/plop".to_string(), SERIALOSC_PORT + 1).unwrap(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_m` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.08s [INFO] running `"docker" "inspect" "4dc9142e2be19edf67cd8305fe4eab51ccdfcb224847d432a79faf5d17e6babe"` [INFO] running `"docker" "rm" "-f" "4dc9142e2be19edf67cd8305fe4eab51ccdfcb224847d432a79faf5d17e6babe"` [INFO] [stdout] 4dc9142e2be19edf67cd8305fe4eab51ccdfcb224847d432a79faf5d17e6babe