[INFO] updating cached repository jetilling/rust_example [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jetilling/rust_example [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jetilling/rust_example" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jetilling/rust_example"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jetilling/rust_example'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jetilling/rust_example" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jetilling/rust_example"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jetilling/rust_example'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 106a724b5d32b447596d357d17c3d46fe3a872a7 [INFO] sha for GitHub repo jetilling/rust_example: 106a724b5d32b447596d357d17c3d46fe3a872a7 [INFO] validating manifest of jetilling/rust_example on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jetilling/rust_example on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jetilling/rust_example [INFO] finished frobbing jetilling/rust_example [INFO] frobbed toml for jetilling/rust_example written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jetilling/rust_example/Cargo.toml [INFO] started frobbing jetilling/rust_example [INFO] finished frobbing jetilling/rust_example [INFO] frobbed toml for jetilling/rust_example written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jetilling/rust_example/Cargo.toml [INFO] crate jetilling/rust_example already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jetilling/rust_example against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-5/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jetilling/rust_example:/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e4f0d880c5caa853dfb85168517193aecfc73ab3387b3abeeee617db2bdda94b [INFO] running `"docker" "start" "-a" "e4f0d880c5caa853dfb85168517193aecfc73ab3387b3abeeee617db2bdda94b"` [INFO] [stderr] Checking rust_example_app v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/lib.rs:29:28 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn execute(&self, f: F) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `workers` [INFO] [stderr] --> src/lib.rs:4:3 [INFO] [stderr] | [INFO] [stderr] 4 | workers: Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `id` [INFO] [stderr] --> src/lib.rs:38:3 [INFO] [stderr] | [INFO] [stderr] 38 | id: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `thread` [INFO] [stderr] --> src/lib.rs:39:3 [INFO] [stderr] | [INFO] [stderr] 39 | thread: thread::JoinHandle<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/lib.rs:29:28 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn execute(&self, f: F) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `workers` [INFO] [stderr] --> src/lib.rs:4:3 [INFO] [stderr] | [INFO] [stderr] 4 | workers: Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `id` [INFO] [stderr] --> src/lib.rs:38:3 [INFO] [stderr] | [INFO] [stderr] 38 | id: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `thread` [INFO] [stderr] --> src/lib.rs:39:3 [INFO] [stderr] | [INFO] [stderr] 39 | thread: thread::JoinHandle<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `"docker" "inspect" "e4f0d880c5caa853dfb85168517193aecfc73ab3387b3abeeee617db2bdda94b"` [INFO] running `"docker" "rm" "-f" "e4f0d880c5caa853dfb85168517193aecfc73ab3387b3abeeee617db2bdda94b"` [INFO] [stdout] e4f0d880c5caa853dfb85168517193aecfc73ab3387b3abeeee617db2bdda94b