[INFO] updating cached repository archer884/shuffle [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/archer884/shuffle [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/archer884/shuffle" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/archer884/shuffle"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/archer884/shuffle'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/archer884/shuffle" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/archer884/shuffle"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/archer884/shuffle'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d16eeb8e3c8a6ebe3f44633c920986facd6c2cd3 [INFO] sha for GitHub repo archer884/shuffle: d16eeb8e3c8a6ebe3f44633c920986facd6c2cd3 [INFO] validating manifest of archer884/shuffle on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of archer884/shuffle on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing archer884/shuffle [INFO] finished frobbing archer884/shuffle [INFO] frobbed toml for archer884/shuffle written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/archer884/shuffle/Cargo.toml [INFO] started frobbing archer884/shuffle [INFO] finished frobbing archer884/shuffle [INFO] frobbed toml for archer884/shuffle written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/archer884/shuffle/Cargo.toml [INFO] crate archer884/shuffle already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/archer884/shuffle/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking archer884/shuffle against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-5/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/archer884/shuffle:/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 93b3a79d42aa8fa688909ee3b528af66279923bf8a3925a8a331ddecce95cd68 [INFO] running `"docker" "start" "-a" "93b3a79d42aa8fa688909ee3b528af66279923bf8a3925a8a331ddecce95cd68"` [INFO] [stderr] Checking shuffle v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error[E0599]: no method named `push_all` found for type `std::vec::Vec<_>` in the current scope [INFO] [stderr] --> src/nshuffle.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | vec.push_all(s); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `shuffle` found for type `&mut R` in the current scope [INFO] [stderr] --> src/nshuffle.rs:52:11 [INFO] [stderr] | [INFO] [stderr] 52 | r.shuffle(&mut vec); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the type parameter is bounded by the trait [INFO] [stderr] help: the following trait defines an item `shuffle`, perhaps you need to restrict type parameter `R` with it: [INFO] [stderr] | [INFO] [stderr] 47 | pub fn shuffle(r: &mut R, s: &[T]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `push_all` found for type `std::vec::Vec<_>` in the current scope [INFO] [stderr] --> src/nshuffle.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | vec.push_all(s); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `shuffle` found for type `&mut R` in the current scope [INFO] [stderr] --> src/nshuffle.rs:62:11 [INFO] [stderr] | [INFO] [stderr] 62 | r.shuffle(&mut vec) [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the type parameter is bounded by the trait [INFO] [stderr] help: the following trait defines an item `shuffle`, perhaps you need to restrict type parameter `R` with it: [INFO] [stderr] | [INFO] [stderr] 57 | pub fn extended_shuffle(r: &mut R, s: &[T], p: &[T]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `push_all` found for type `std::vec::Vec<_>` in the current scope [INFO] [stderr] --> src/nshuffle.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | vec.push_all(s); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error[E0599]: no method named `shuffle` found for type `&mut R` in the current scope [INFO] [stderr] --> src/nshuffle.rs:52:11 [INFO] [stderr] | [INFO] [stderr] 52 | r.shuffle(&mut vec); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the type parameter is bounded by the trait [INFO] [stderr] help: the following trait defines an item `shuffle`, perhaps you need to restrict type parameter `R` with it: [INFO] [stderr] | [INFO] [stderr] 47 | pub fn shuffle(r: &mut R, s: &[T]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `push_all` found for type `std::vec::Vec<_>` in the current scope [INFO] [stderr] --> src/nshuffle.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | vec.push_all(s); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `shuffle` found for type `&mut R` in the current scope [INFO] [stderr] --> src/nshuffle.rs:62:11 [INFO] [stderr] | [INFO] [stderr] 62 | r.shuffle(&mut vec) [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the type parameter is bounded by the trait [INFO] [stderr] help: the following trait defines an item `shuffle`, perhaps you need to restrict type parameter `R` with it: [INFO] [stderr] | [INFO] [stderr] 57 | pub fn extended_shuffle(r: &mut R, s: &[T], p: &[T]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: Could not compile `shuffle`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `shuffle`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "93b3a79d42aa8fa688909ee3b528af66279923bf8a3925a8a331ddecce95cd68"` [INFO] running `"docker" "rm" "-f" "93b3a79d42aa8fa688909ee3b528af66279923bf8a3925a8a331ddecce95cd68"` [INFO] [stdout] 93b3a79d42aa8fa688909ee3b528af66279923bf8a3925a8a331ddecce95cd68