[INFO] cloning repository nmaswood/Rust-Machine-Learning [INFO] running `"git" "clone" "--bare" "git://github.com/nmaswood/Rust-Machine-Learning.git" "work/cache/sources/gh/nmaswood/Rust-Machine-Learning"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nmaswood/Rust-Machine-Learning'... [INFO] running `"git" "clone" "work/cache/sources/gh/nmaswood/Rust-Machine-Learning" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nmaswood/Rust-Machine-Learning"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nmaswood/Rust-Machine-Learning'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nmaswood/Rust-Machine-Learning" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nmaswood/Rust-Machine-Learning"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nmaswood/Rust-Machine-Learning'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a870921d8282eeee6854da71c96563f491b47b56 [INFO] sha for GitHub repo nmaswood/Rust-Machine-Learning: a870921d8282eeee6854da71c96563f491b47b56 [INFO] validating manifest of nmaswood/Rust-Machine-Learning on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nmaswood/Rust-Machine-Learning on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nmaswood/Rust-Machine-Learning [INFO] finished frobbing nmaswood/Rust-Machine-Learning [INFO] frobbed toml for nmaswood/Rust-Machine-Learning written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nmaswood/Rust-Machine-Learning/Cargo.toml [INFO] started frobbing nmaswood/Rust-Machine-Learning [INFO] finished frobbing nmaswood/Rust-Machine-Learning [INFO] frobbed toml for nmaswood/Rust-Machine-Learning written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nmaswood/Rust-Machine-Learning/Cargo.toml [INFO] crate nmaswood/Rust-Machine-Learning already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nmaswood/Rust-Machine-Learning/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing nmaswood/Rust-Machine-Learning against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nmaswood/Rust-Machine-Learning:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 50e4e06cdd796ce15507981b96dd0c08e9f3b36852d5da6404f6b3eba98324b3 [INFO] running `"docker" "start" "-a" "50e4e06cdd796ce15507981b96dd0c08e9f3b36852d5da6404f6b3eba98324b3"` [INFO] [stderr] Compiling datasci v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0599]: no function or associated item named `new` found for type `itertools::Zip<_>` in the current scope [INFO] [stderr] --> src/main.rs:26:23 [INFO] [stderr] | [INFO] [stderr] 26 | for (x,y) in Zip::new((v1.into_iter(), v2.into_iter())) { [INFO] [stderr] | ^^^ function or associated item not found in `itertools::Zip<_>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `new` found for type `itertools::Zip<_>` in the current scope [INFO] [stderr] --> src/main.rs:46:23 [INFO] [stderr] | [INFO] [stderr] 46 | for (x,y) in Zip::new((v1.into_iter(), v2.into_iter())) { [INFO] [stderr] | ^^^ function or associated item not found in `itertools::Zip<_>` [INFO] [stderr] [INFO] [stderr] error[E0277]: cannot divide `{integer}` by `f64` [INFO] [stderr] --> src/main.rs:94:18 [INFO] [stderr] | [INFO] [stderr] 94 | vector_mul(1 / v.len() as f64, v) [INFO] [stderr] | ^ no implementation for `{integer} / f64` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Div` is not implemented for `{integer}` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `new` found for type `itertools::Zip<_>` in the current scope [INFO] [stderr] --> src/main.rs:100:25 [INFO] [stderr] | [INFO] [stderr] 100 | for (i , j) in Zip::new((v1.iter(), v2.iter())) { [INFO] [stderr] | ^^^ function or associated item not found in `itertools::Zip<_>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `datasci`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "50e4e06cdd796ce15507981b96dd0c08e9f3b36852d5da6404f6b3eba98324b3"` [INFO] running `"docker" "rm" "-f" "50e4e06cdd796ce15507981b96dd0c08e9f3b36852d5da6404f6b3eba98324b3"` [INFO] [stdout] 50e4e06cdd796ce15507981b96dd0c08e9f3b36852d5da6404f6b3eba98324b3