[INFO] cloning repository https://github.com/archer884/shuffle [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/archer884/shuffle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2Fshuffle"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2Fshuffle'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d16eeb8e3c8a6ebe3f44633c920986facd6c2cd3 [INFO] checking archer884/shuffle against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2Fshuffle" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/archer884/shuffle on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/archer884/shuffle [INFO] finished tweaking git repo https://github.com/archer884/shuffle [INFO] tweaked toml for git repo https://github.com/archer884/shuffle written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/archer884/shuffle already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e3af9dc9acff128d4255bc81446e085b5bdc3d9e43b3c231f80f9120eb3b9aa4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "e3af9dc9acff128d4255bc81446e085b5bdc3d9e43b3c231f80f9120eb3b9aa4"` [INFO] [stderr] Checking shuffle v0.0.1 (/opt/rustwide/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] | ^^^^^^^^ method not found in `std::vec::Vec<_>` [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] | ^^^^^^^ method not found in `&mut R` [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] | ^^^^^^^^ method not found in `std::vec::Vec<_>` [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] | ^^^^^^^ method not found in `&mut R` [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: 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] warning: build failed, waiting for other jobs to finish... [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] | ^^^^^^^^ method not found in `std::vec::Vec<_>` [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] | ^^^^^^^ method not found in `&mut R` [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] | ^^^^^^^^ method not found in `std::vec::Vec<_>` [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] | ^^^^^^^ method not found in `&mut R` [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: 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" "e3af9dc9acff128d4255bc81446e085b5bdc3d9e43b3c231f80f9120eb3b9aa4"` [INFO] running `"docker" "rm" "-f" "e3af9dc9acff128d4255bc81446e085b5bdc3d9e43b3c231f80f9120eb3b9aa4"` [INFO] [stdout] e3af9dc9acff128d4255bc81446e085b5bdc3d9e43b3c231f80f9120eb3b9aa4