[INFO] updating cached repository https://github.com/Chabare/Sonos [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] 5839e7f4300d6db6d0dc8c74578c5d7d83752334 [INFO] checking Chabare/Sonos against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FChabare%2FSonos" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Chabare/Sonos 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/Chabare/Sonos [INFO] finished tweaking git repo https://github.com/Chabare/Sonos [INFO] tweaked toml for git repo https://github.com/Chabare/Sonos written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Chabare/Sonos 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/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] 1e1dc83b15c5cc296c80893e32c4f24e44a5f05519aafc3b44823cf3a2cde247 [INFO] running `"docker" "start" "-a" "1e1dc83b15c5cc296c80893e32c4f24e44a5f05519aafc3b44823cf3a2cde247"` [INFO] [stderr] Checking fern v0.4.2 [INFO] [stderr] Checking num-bigint v0.1.40 [INFO] [stderr] Checking num-rational v0.1.39 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking socket v0.0.7 [INFO] [stderr] Checking sonos_discovery v0.0.1 [INFO] [stderr] Checking sonos v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/zone/info.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn empty() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/zone/info.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn empty() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.72s [INFO] running `"docker" "inspect" "1e1dc83b15c5cc296c80893e32c4f24e44a5f05519aafc3b44823cf3a2cde247"` [INFO] running `"docker" "rm" "-f" "1e1dc83b15c5cc296c80893e32c4f24e44a5f05519aafc3b44823cf3a2cde247"` [INFO] [stdout] 1e1dc83b15c5cc296c80893e32c4f24e44a5f05519aafc3b44823cf3a2cde247