[INFO] cloning repository https://github.com/nmaswood/Rust-Machine-Learning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmaswood/Rust-Machine-Learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmaswood%2FRust-Machine-Learning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmaswood%2FRust-Machine-Learning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a870921d8282eeee6854da71c96563f491b47b56 [INFO] checking nmaswood/Rust-Machine-Learning against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmaswood%2FRust-Machine-Learning" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nmaswood/Rust-Machine-Learning on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nmaswood/Rust-Machine-Learning [INFO] finished tweaking git repo https://github.com/nmaswood/Rust-Machine-Learning [INFO] tweaked toml for git repo https://github.com/nmaswood/Rust-Machine-Learning written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/nmaswood/Rust-Machine-Learning already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e035bdb16e880bf9671c68a6ccb5b22e74d3fb1c6183159ed34a1cadb0dd9d7e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e035bdb16e880bf9671c68a6ccb5b22e74d3fb1c6183159ed34a1cadb0dd9d7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e035bdb16e880bf9671c68a6ccb5b22e74d3fb1c6183159ed34a1cadb0dd9d7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e035bdb16e880bf9671c68a6ccb5b22e74d3fb1c6183159ed34a1cadb0dd9d7e", kill_on_drop: false }` [INFO] [stdout] e035bdb16e880bf9671c68a6ccb5b22e74d3fb1c6183159ed34a1cadb0dd9d7e [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4aebb567e77a143fce95d37f1f4c3ec20a12302eb90c23d01df2b4a5db903f45 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4aebb567e77a143fce95d37f1f4c3ec20a12302eb90c23d01df2b4a5db903f45", kill_on_drop: false }` [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking datasci v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `itertools::Zip<_>` in the current scope [INFO] [stdout] --> src/main.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | for (x,y) in Zip::new((v1.into_iter(), v2.into_iter())) { [INFO] [stdout] | ^^^ function or associated item not found in `itertools::Zip<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `itertools::Zip<_>` in the current scope [INFO] [stdout] --> src/main.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | for (x,y) in Zip::new((v1.into_iter(), v2.into_iter())) { [INFO] [stdout] | ^^^ function or associated item not found in `itertools::Zip<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `itertools::Zip<_>` in the current scope [INFO] [stdout] --> src/main.rs:46:23 [INFO] [stdout] | [INFO] [stdout] 46 | for (x,y) in Zip::new((v1.into_iter(), v2.into_iter())) { [INFO] [stdout] | ^^^ function or associated item not found in `itertools::Zip<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `itertools::Zip<_>` in the current scope [INFO] [stdout] --> src/main.rs:46:23 [INFO] [stdout] | [INFO] [stdout] 46 | for (x,y) in Zip::new((v1.into_iter(), v2.into_iter())) { [INFO] [stdout] | ^^^ function or associated item not found in `itertools::Zip<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: cannot divide `{integer}` by `f64` [INFO] [stdout] --> src/main.rs:94:18 [INFO] [stdout] | [INFO] [stdout] 94 | vector_mul(1 / v.len() as f64, v) [INFO] [stdout] | ^ no implementation for `{integer} / f64` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Div` is not implemented for `{integer}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `itertools::Zip<_>` in the current scope [INFO] [stdout] --> src/main.rs:100:25 [INFO] [stdout] | [INFO] [stdout] 100 | for (i , j) in Zip::new((v1.iter(), v2.iter())) { [INFO] [stdout] | ^^^ function or associated item not found in `itertools::Zip<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: cannot divide `{integer}` by `f64` [INFO] [stdout] --> src/main.rs:94:18 [INFO] [stdout] | [INFO] [stdout] 94 | vector_mul(1 / v.len() as f64, v) [INFO] [stdout] | ^ no implementation for `{integer} / f64` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Div` is not implemented for `{integer}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `itertools::Zip<_>` in the current scope [INFO] [stdout] --> src/main.rs:100:25 [INFO] [stdout] | [INFO] [stdout] 100 | for (i , j) in Zip::new((v1.iter(), v2.iter())) { [INFO] [stdout] | ^^^ function or associated item not found in `itertools::Zip<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `datasci` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4aebb567e77a143fce95d37f1f4c3ec20a12302eb90c23d01df2b4a5db903f45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aebb567e77a143fce95d37f1f4c3ec20a12302eb90c23d01df2b4a5db903f45", kill_on_drop: false }` [INFO] [stdout] 4aebb567e77a143fce95d37f1f4c3ec20a12302eb90c23d01df2b4a5db903f45