[INFO] updating cached repository nmaswood/Rust-Machine-Learning
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nmaswood/Rust-Machine-Learning
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nmaswood/Rust-Machine-Learning" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/nmaswood/Rust-Machine-Learning"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/nmaswood/Rust-Machine-Learning'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nmaswood/Rust-Machine-Learning" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nmaswood/Rust-Machine-Learning"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nmaswood/Rust-Machine-Learning 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 nmaswood/Rust-Machine-Learning
[INFO] finished frobbing nmaswood/Rust-Machine-Learning
[INFO] frobbed toml for nmaswood/Rust-Machine-Learning written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/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-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 nmaswood/Rust-Machine-Learning against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 141f000c56de28480a514c68de85aff7bfc4ec9724c6d576afe47f34c8d9b849
[INFO] running `"docker" "start" "-a" "141f000c56de28480a514c68de85aff7bfc4ec9724c6d576afe47f34c8d9b849"`
[INFO] [stderr]     Checking 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: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[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<f64>` 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[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<f64>` is not implemented for `{integer}`
[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[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] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `datasci`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "141f000c56de28480a514c68de85aff7bfc4ec9724c6d576afe47f34c8d9b849"`
[INFO] running `"docker" "rm" "-f" "141f000c56de28480a514c68de85aff7bfc4ec9724c6d576afe47f34c8d9b849"`
[INFO] [stdout] 141f000c56de28480a514c68de85aff7bfc4ec9724c6d576afe47f34c8d9b849