[INFO] updating cached repository https://github.com/philschatz/puzzlescript-rust [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] fcc977d351ce13ae7786d8196e6d774a7aac6dc8 [INFO] checking philschatz/puzzlescript-rust against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilschatz%2Fpuzzlescript-rust" "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/philschatz/puzzlescript-rust on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/philschatz/puzzlescript-rust [INFO] finished tweaking git repo https://github.com/philschatz/puzzlescript-rust [INFO] tweaked toml for git repo https://github.com/philschatz/puzzlescript-rust written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/philschatz/puzzlescript-rust already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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=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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 36767b3b52e95118df12002801edf0be5633f8ab3dcce8c6e1cfdba1db2391d9 [INFO] running `"docker" "start" "-a" "36767b3b52e95118df12002801edf0be5633f8ab3dcce8c6e1cfdba1db2391d9"` [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking unicode-segmentation v1.3.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking regex-syntax v0.6.7 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking termion v1.5.3 [INFO] [stderr] Checking tui v0.6.1 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking serde v1.0.94 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking puzzlescript v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/model/neighbor.rs:1035:17 [INFO] [stderr] | [INFO] [stderr] 1035 | let mut rng = new_rng(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rng` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/model/neighbor.rs:1050:17 [INFO] [stderr] | [INFO] [stderr] 1050 | let mut rng = new_rng(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `no_marker` [INFO] [stderr] --> src/model/rule.rs:964:13 [INFO] [stderr] | [INFO] [stderr] 964 | let no_marker = build_t(false /*random*/, &marker, true, None); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_no_marker` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `marker_any` [INFO] [stderr] --> src/model/rule.rs:1026:13 [INFO] [stderr] | [INFO] [stderr] 1026 | let marker_any = build_t(false /*random*/, &marker, false, None); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_marker_any` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `no_marker` [INFO] [stderr] --> src/model/rule.rs:1027:13 [INFO] [stderr] | [INFO] [stderr] 1027 | let no_marker = build_t(false /*random*/, &marker, true, None); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_no_marker` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/model/neighbor.rs:1035:13 [INFO] [stderr] | [INFO] [stderr] 1035 | let mut rng = new_rng(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/model/neighbor.rs:1050:13 [INFO] [stderr] | [INFO] [stderr] 1050 | let mut rng = new_rng(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/model/rule.rs:971:13 [INFO] [stderr] | [INFO] [stderr] 971 | let mut n1 = Neighbor::new(vec![thing_any.clone()]); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/model/rule.rs:1036:13 [INFO] [stderr] | [INFO] [stderr] 1036 | let mut n1 = Neighbor::new(vec![thing_any.clone()]); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.16s [INFO] running `"docker" "inspect" "36767b3b52e95118df12002801edf0be5633f8ab3dcce8c6e1cfdba1db2391d9"` [INFO] running `"docker" "rm" "-f" "36767b3b52e95118df12002801edf0be5633f8ab3dcce8c6e1cfdba1db2391d9"` [INFO] [stdout] 36767b3b52e95118df12002801edf0be5633f8ab3dcce8c6e1cfdba1db2391d9