[INFO] cloning repository https://github.com/kashmoneygt/data-science
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kashmoneygt/data-science" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkashmoneygt%2Fdata-science", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkashmoneygt%2Fdata-science'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d5ddcdaab69118bbef7c1b77db164a84f1c8414
[INFO] checking kashmoneygt/data-science against try#19359abcd1be36c9ba1922a244cf9abf02af7a22 for pr-114716
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkashmoneygt%2Fdata-science" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kashmoneygt/data-science on toolchain 19359abcd1be36c9ba1922a244cf9abf02af7a22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19359abcd1be36c9ba1922a244cf9abf02af7a22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kashmoneygt/data-science
[INFO] finished tweaking git repo https://github.com/kashmoneygt/data-science
[INFO] tweaked toml for git repo https://github.com/kashmoneygt/data-science written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kashmoneygt/data-science already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19359abcd1be36c9ba1922a244cf9abf02af7a22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:84cb280c7acaf12c1f874411053406050a24f846e52f817d4d9e64bcbe5ce959" "/opt/rustwide/cargo-home/bin/cargo" "+19359abcd1be36c9ba1922a244cf9abf02af7a22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27b977ac3e3328c6bb12332cb13444087338313d063fb4c7e18788cecfe7c980
[INFO] running `Command { std: "docker" "start" "-a" "27b977ac3e3328c6bb12332cb13444087338313d063fb4c7e18788cecfe7c980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27b977ac3e3328c6bb12332cb13444087338313d063fb4c7e18788cecfe7c980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27b977ac3e3328c6bb12332cb13444087338313d063fb4c7e18788cecfe7c980", kill_on_drop: false }`
[INFO] [stdout] 27b977ac3e3328c6bb12332cb13444087338313d063fb4c7e18788cecfe7c980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:84cb280c7acaf12c1f874411053406050a24f846e52f817d4d9e64bcbe5ce959" "/opt/rustwide/cargo-home/bin/cargo" "+19359abcd1be36c9ba1922a244cf9abf02af7a22" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b98e630794b3cb112dadfea222a7108ab845ae907237993634fac645835f26d8
[INFO] running `Command { std: "docker" "start" "-a" "b98e630794b3cb112dadfea222a7108ab845ae907237993634fac645835f26d8", kill_on_drop: false }`
[INFO] [stderr]     Checking data-science v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/datasets/breast_cancer.rs:117:31
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub const FEATURE_NAMES: [&str; Self::NUM_FEATURES] = [
[INFO] [stdout]     |                               ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/datasets/breast_cancer.rs:149:30
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub const TARGET_NAMES: [&str; 2] = [Label::Malignant.to_str(), Label::Benign.to_str()];
[INFO] [stdout]     |                              ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/datasets/breast_cancer.rs:117:31
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub const FEATURE_NAMES: [&str; Self::NUM_FEATURES] = [
[INFO] [stdout]     |                               ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/datasets/breast_cancer.rs:149:30
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub const TARGET_NAMES: [&str; 2] = [Label::Malignant.to_str(), Label::Benign.to_str()];
[INFO] [stdout]     |                              ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/datasets/diabetes.rs:85:31
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub const FEATURE_NAMES: [&str; Self::NUM_FEATURES] = [
[INFO] [stdout]    |                               ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/datasets/diabetes.rs:85:31
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub const FEATURE_NAMES: [&str; Self::NUM_FEATURES] = [
[INFO] [stdout]    |                               ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/datasets/iris.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub const FEATURE_NAMES: [&str; Self::NUM_FEATURES] = [
[INFO] [stdout]    |                               ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/datasets/iris.rs:54:30
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub const TARGET_NAMES: [&str; 3] = [
[INFO] [stdout]    |                              ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/datasets/linnerud.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub const FEATURE_NAMES: [&str; Self::NUM_FEATURES] =
[INFO] [stdout]    |                               ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/datasets/iris.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub const FEATURE_NAMES: [&str; Self::NUM_FEATURES] = [
[INFO] [stdout]    |                               ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/datasets/wine.rs:68:31
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub const FEATURE_NAMES: [&str; Self::NUM_FEATURES] = [
[INFO] [stdout]    |                               ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/datasets/wine.rs:83:30
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub const TARGET_NAMES: [&str; 3] = [
[INFO] [stdout]    |                              ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/datasets/iris.rs:54:30
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub const TARGET_NAMES: [&str; 3] = [
[INFO] [stdout]    |                              ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/datasets/linnerud.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub const FEATURE_NAMES: [&str; Self::NUM_FEATURES] =
[INFO] [stdout]    |                               ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/datasets/wine.rs:68:31
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub const FEATURE_NAMES: [&str; Self::NUM_FEATURES] = [
[INFO] [stdout]    |                               ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0637]: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/datasets/wine.rs:83:30
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub const TARGET_NAMES: [&str; 3] = [
[INFO] [stdout]    |                              ^ explicit lifetime name needed here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0637`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `data-science` (lib test) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0637`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `data-science` (lib) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "b98e630794b3cb112dadfea222a7108ab845ae907237993634fac645835f26d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98e630794b3cb112dadfea222a7108ab845ae907237993634fac645835f26d8", kill_on_drop: false }`
[INFO] [stdout] b98e630794b3cb112dadfea222a7108ab845ae907237993634fac645835f26d8