[INFO] updating cached repository 198d/cs_review [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/198d/cs_review [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/198d/cs_review" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/198d/cs_review"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/198d/cs_review'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/198d/cs_review" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/198d/cs_review"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/198d/cs_review'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b5e366f48d630028cc85c8ac05f4a716fc711dd4 [INFO] sha for GitHub repo 198d/cs_review: b5e366f48d630028cc85c8ac05f4a716fc711dd4 [INFO] validating manifest of 198d/cs_review on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of 198d/cs_review on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing 198d/cs_review [INFO] finished frobbing 198d/cs_review [INFO] frobbed toml for 198d/cs_review written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/198d/cs_review/Cargo.toml [INFO] started frobbing 198d/cs_review [INFO] finished frobbing 198d/cs_review [INFO] frobbed toml for 198d/cs_review written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/198d/cs_review/Cargo.toml [INFO] crate 198d/cs_review already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking 198d/cs_review against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/198d/cs_review:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d4ac8eaa581622746afdc22f95b6dfa472e7653365c249f25ec40f90f9ec6d0d [INFO] running `"docker" "start" "-a" "d4ac8eaa581622746afdc22f95b6dfa472e7653365c249f25ec40f90f9ec6d0d"` [INFO] [stderr] Checking either v1.0.2 [INFO] [stderr] Compiling ndarray v0.7.2 [INFO] [stderr] Checking num-complex v0.1.35 [INFO] [stderr] Checking itertools v0.5.8 [INFO] [stderr] Checking cs_review v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:3:13 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_use(s)] [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:3:13 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_use(s)] [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sorting.rs:150:27 [INFO] [stderr] | [INFO] [stderr] 150 | fn test_sort(sort_fun: &Fn(&mut [i32])) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut [i32])` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sorting.rs:2:26 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn selection_sort(mut data: &mut [T]) [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/sorting.rs:25:26 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn insertion_sort(mut data: &mut [T]) [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/sorting.rs:110:19 [INFO] [stderr] | [INFO] [stderr] 110 | fn sift_down(mut data: &mut [T], start: usize, end: usize) [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] error[E0505]: cannot move out of `_` because it is borrowed [INFO] [stderr] --> src/trees/binary.rs:164:19 [INFO] [stderr] | [INFO] [stderr] 162 | &mut Some(ref mut node) if node.right.is_some() => [INFO] [stderr] | ------------ borrow of value occurs here [INFO] [stderr] 163 | current = &mut node.right, [INFO] [stderr] 164 | edge => { [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | move out of value occurs here [INFO] [stderr] | borrow later used here [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0505`. [INFO] [stderr] error: Could not compile `cs_review`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sorting.rs:2:26 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn selection_sort(mut data: &mut [T]) [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/sorting.rs:25:26 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn insertion_sort(mut data: &mut [T]) [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/sorting.rs:110:19 [INFO] [stderr] | [INFO] [stderr] 110 | fn sift_down(mut data: &mut [T], start: usize, end: usize) [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] error[E0505]: cannot move out of `_` because it is borrowed [INFO] [stderr] --> src/trees/binary.rs:164:19 [INFO] [stderr] | [INFO] [stderr] 162 | &mut Some(ref mut node) if node.right.is_some() => [INFO] [stderr] | ------------ borrow of value occurs here [INFO] [stderr] 163 | current = &mut node.right, [INFO] [stderr] 164 | edge => { [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | move out of value occurs here [INFO] [stderr] | borrow later used here [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0505`. [INFO] [stderr] error: Could not compile `cs_review`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d4ac8eaa581622746afdc22f95b6dfa472e7653365c249f25ec40f90f9ec6d0d"` [INFO] running `"docker" "rm" "-f" "d4ac8eaa581622746afdc22f95b6dfa472e7653365c249f25ec40f90f9ec6d0d"` [INFO] [stdout] d4ac8eaa581622746afdc22f95b6dfa472e7653365c249f25ec40f90f9ec6d0d