[INFO] updating cached repository https://github.com/andschwa/rust-genetic-algorithm
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a0477eecdab3f356a73ee4802279b6bd533b12f6
[INFO] testing andschwa/rust-genetic-algorithm against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandschwa%2Frust-genetic-algorithm" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andschwa/rust-genetic-algorithm on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/andschwa/rust-genetic-algorithm
[INFO] finished tweaking git repo https://github.com/andschwa/rust-genetic-algorithm
[INFO] tweaked toml for git repo https://github.com/andschwa/rust-genetic-algorithm written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/andschwa/rust-genetic-algorithm already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 0203b14bbb14c641407f1b462c92c8088995d8c7d30e03ae948ca3091a54c315
[INFO] running `"docker" "start" "-a" "0203b14bbb14c641407f1b462c92c8088995d8c7d30e03ae948ca3091a54c315"`
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling libc v0.2.38
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling clap v0.10.5
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling rust-genetic-algorithm v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / arg_enum!{
[INFO] [stderr] 17 | |     #[derive(Debug, PartialEq, Eq, Copy, Clone)]
[INFO] [stderr] 18 | |     pub enum Problem {
[INFO] [stderr] 19 | |         Ackley,
[INFO] [stderr] ...  |
[INFO] [stderr] 25 | |     }
[INFO] [stderr] 26 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 11.52s
[INFO] running `"docker" "inspect" "0203b14bbb14c641407f1b462c92c8088995d8c7d30e03ae948ca3091a54c315"`
[INFO] running `"docker" "rm" "-f" "0203b14bbb14c641407f1b462c92c8088995d8c7d30e03ae948ca3091a54c315"`
[INFO] [stdout] 0203b14bbb14c641407f1b462c92c8088995d8c7d30e03ae948ca3091a54c315
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 90bc21dddccd2f4d8272724a46eb1463fa44f7f4076c6e9ef58b1a578ab66ad0
[INFO] running `"docker" "start" "-a" "90bc21dddccd2f4d8272724a46eb1463fa44f7f4076c6e9ef58b1a578ab66ad0"`
[INFO] [stderr]    Compiling rust-genetic-algorithm v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / arg_enum!{
[INFO] [stderr] 17 | |     #[derive(Debug, PartialEq, Eq, Copy, Clone)]
[INFO] [stderr] 18 | |     pub enum Problem {
[INFO] [stderr] 19 | |         Ackley,
[INFO] [stderr] ...  |
[INFO] [stderr] 25 | |     }
[INFO] [stderr] 26 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "90bc21dddccd2f4d8272724a46eb1463fa44f7f4076c6e9ef58b1a578ab66ad0"`
[INFO] running `"docker" "rm" "-f" "90bc21dddccd2f4d8272724a46eb1463fa44f7f4076c6e9ef58b1a578ab66ad0"`
[INFO] [stdout] 90bc21dddccd2f4d8272724a46eb1463fa44f7f4076c6e9ef58b1a578ab66ad0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] c67c8e3d8a5b4bfc06654f58ac4e22d9694c55643d06017ea25bde8af298a9f0
[INFO] running `"docker" "start" "-a" "c67c8e3d8a5b4bfc06654f58ac4e22d9694c55643d06017ea25bde8af298a9f0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_genetic_algorithm-39878b9f067d1c5e
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c67c8e3d8a5b4bfc06654f58ac4e22d9694c55643d06017ea25bde8af298a9f0"`
[INFO] running `"docker" "rm" "-f" "c67c8e3d8a5b4bfc06654f58ac4e22d9694c55643d06017ea25bde8af298a9f0"`
[INFO] [stdout] c67c8e3d8a5b4bfc06654f58ac4e22d9694c55643d06017ea25bde8af298a9f0