[INFO] updating cached repository Ploppz/diversity-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Ploppz/diversity-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Ploppz/diversity-rs" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Ploppz/diversity-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Ploppz/diversity-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Ploppz/diversity-rs" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Ploppz/diversity-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Ploppz/diversity-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 33196d34e514e335d7a785dddf86cb54ab96ec2c [INFO] sha for GitHub repo Ploppz/diversity-rs: 33196d34e514e335d7a785dddf86cb54ab96ec2c [INFO] validating manifest of Ploppz/diversity-rs 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 Ploppz/diversity-rs 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 Ploppz/diversity-rs [INFO] finished frobbing Ploppz/diversity-rs [INFO] frobbed toml for Ploppz/diversity-rs written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Ploppz/diversity-rs/Cargo.toml [INFO] started frobbing Ploppz/diversity-rs [INFO] finished frobbing Ploppz/diversity-rs [INFO] frobbed toml for Ploppz/diversity-rs written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Ploppz/diversity-rs/Cargo.toml [INFO] crate Ploppz/diversity-rs 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 Ploppz/diversity-rs against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Ploppz/diversity-rs:/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] 9a5d387a7bbea4259051551d720fc690d33d0007eeb6da5c69760f9143ef1388 [INFO] running `"docker" "start" "-a" "9a5d387a7bbea4259051551d720fc690d33d0007eeb6da5c69760f9143ef1388"` [INFO] [stderr] Checking diversity v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking ndarray-rand v0.9.0 [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/lib.rs:66:16 [INFO] [stderr] | [INFO] [stderr] 66 | use rand::{Rng}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/lib.rs:71:17 [INFO] [stderr] | [INFO] [stderr] 71 | let mut rng = rand::thread_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: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | let mut rng = rand::thread_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] error[E0308]: mismatched types [INFO] [stderr] --> benches/bench.rs:19:39 [INFO] [stderr] | [INFO] [stderr] 19 | unanchored_l2_discrepancy(&points) [INFO] [stderr] | ^^^^^^^ expected struct `ndarray::ViewRepr`, found struct `ndarray::OwnedRepr` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>>` [INFO] [stderr] found type `&ndarray::ArrayBase, ndarray::dimension::dim::Dim<[usize; 2]>>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `diversity`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9a5d387a7bbea4259051551d720fc690d33d0007eeb6da5c69760f9143ef1388"` [INFO] running `"docker" "rm" "-f" "9a5d387a7bbea4259051551d720fc690d33d0007eeb6da5c69760f9143ef1388"` [INFO] [stdout] 9a5d387a7bbea4259051551d720fc690d33d0007eeb6da5c69760f9143ef1388