[INFO] updating cached repository fschutt/static_number_analyzer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/fschutt/static_number_analyzer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/fschutt/static_number_analyzer" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/fschutt/static_number_analyzer"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/fschutt/static_number_analyzer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/fschutt/static_number_analyzer" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/fschutt/static_number_analyzer"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/fschutt/static_number_analyzer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f090234e1e0c2ebd16fe70d80d628565fd9041b9 [INFO] sha for GitHub repo fschutt/static_number_analyzer: f090234e1e0c2ebd16fe70d80d628565fd9041b9 [INFO] validating manifest of fschutt/static_number_analyzer on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of fschutt/static_number_analyzer on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing fschutt/static_number_analyzer [INFO] finished frobbing fschutt/static_number_analyzer [INFO] frobbed toml for fschutt/static_number_analyzer written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/fschutt/static_number_analyzer/Cargo.toml [INFO] started frobbing fschutt/static_number_analyzer [INFO] finished frobbing fschutt/static_number_analyzer [INFO] frobbed toml for fschutt/static_number_analyzer written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/fschutt/static_number_analyzer/Cargo.toml [INFO] crate fschutt/static_number_analyzer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking fschutt/static_number_analyzer against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-0/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/fschutt/static_number_analyzer:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 61b7d44ab2b4068f57f0a0f30d1a667ee6cc8d380048961c7a08d2e385c74082 [INFO] running `"docker" "start" "-a" "61b7d44ab2b4068f57f0a0f30d1a667ee6cc8d380048961c7a08d2e385c74082"` [INFO] [stderr] Checking proc-macro2 v0.4.6 [INFO] [stderr] Checking quote v0.6.3 [INFO] [stderr] Checking syn v0.14.2 [INFO] [stderr] Checking static_number_analyzer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:284:35 [INFO] [stderr] | [INFO] [stderr] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/main.rs:284:46 [INFO] [stderr] | [INFO] [stderr] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `let_stmts` [INFO] [stderr] --> src/main.rs:284:57 [INFO] [stderr] | [INFO] [stderr] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_let_stmts` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_if_dependency_same_source` [INFO] [stderr] --> src/main.rs:284:1 [INFO] [stderr] | [INFO] [stderr] 284 | / fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stderr] 285 | | -> bool [INFO] [stderr] 286 | | { [INFO] [stderr] 287 | | false [INFO] [stderr] 288 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:284:35 [INFO] [stderr] | [INFO] [stderr] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/main.rs:284:46 [INFO] [stderr] | [INFO] [stderr] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `let_stmts` [INFO] [stderr] --> src/main.rs:284:57 [INFO] [stderr] | [INFO] [stderr] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_let_stmts` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_if_dependency_same_source` [INFO] [stderr] --> src/main.rs:284:1 [INFO] [stderr] | [INFO] [stderr] 284 | / fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stderr] 285 | | -> bool [INFO] [stderr] 286 | | { [INFO] [stderr] 287 | | false [INFO] [stderr] 288 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.48s [INFO] running `"docker" "inspect" "61b7d44ab2b4068f57f0a0f30d1a667ee6cc8d380048961c7a08d2e385c74082"` [INFO] running `"docker" "rm" "-f" "61b7d44ab2b4068f57f0a0f30d1a667ee6cc8d380048961c7a08d2e385c74082"` [INFO] [stdout] 61b7d44ab2b4068f57f0a0f30d1a667ee6cc8d380048961c7a08d2e385c74082