[INFO] updating cached repository https://github.com/cbreeden/math833_project
[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] b651e86b4695f2883ac61eb246719128584a3258
[INFO] testing cbreeden/math833_project against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbreeden%2Fmath833_project" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cbreeden/math833_project 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/cbreeden/math833_project
[INFO] finished tweaking git repo https://github.com/cbreeden/math833_project
[INFO] tweaked toml for git repo https://github.com/cbreeden/math833_project written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/cbreeden/math833_project 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 9985552c990bc88a61a7e2ba831ba690df8c87cb9f92efce9cea4c4f3419bcd2
[INFO] running `"docker" "start" "-a" "9985552c990bc88a61a7e2ba831ba690df8c87cb9f92efce9cea4c4f3419bcd2"`
[INFO] [stderr]    Compiling gnuplot v0.0.22
[INFO] [stderr]    Compiling statrs v0.6.0
[INFO] [stderr]    Compiling project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `"docker" "inspect" "9985552c990bc88a61a7e2ba831ba690df8c87cb9f92efce9cea4c4f3419bcd2"`
[INFO] running `"docker" "rm" "-f" "9985552c990bc88a61a7e2ba831ba690df8c87cb9f92efce9cea4c4f3419bcd2"`
[INFO] [stdout] 9985552c990bc88a61a7e2ba831ba690df8c87cb9f92efce9cea4c4f3419bcd2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 7f949e23ef7867b314c6b0c9bbd2f07f3576803f5b8d3c4f2001d2d909ae6f1b
[INFO] running `"docker" "start" "-a" "7f949e23ef7867b314c6b0c9bbd2f07f3576803f5b8d3c4f2001d2d909ae6f1b"`
[INFO] [stderr]    Compiling project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Axis`
[INFO] [stderr]    --> src/markov2011.rs:124:62
[INFO] [stderr]     |
[INFO] [stderr] 124 |     use gnuplot::{Figure, Caption, Color, AutoOption, Graph, Axis};
[INFO] [stderr]     |                                                              ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "7f949e23ef7867b314c6b0c9bbd2f07f3576803f5b8d3c4f2001d2d909ae6f1b"`
[INFO] running `"docker" "rm" "-f" "7f949e23ef7867b314c6b0c9bbd2f07f3576803f5b8d3c4f2001d2d909ae6f1b"`
[INFO] [stdout] 7f949e23ef7867b314c6b0c9bbd2f07f3576803f5b8d3c4f2001d2d909ae6f1b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] a6dbfb638f66a483f6bac4f6d57bfefd2f3ffcde3c98b302985c8baa401fe2b5
[INFO] running `"docker" "start" "-a" "a6dbfb638f66a483f6bac4f6d57bfefd2f3ffcde3c98b302985c8baa401fe2b5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/project-24b633c6ce33918a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test markov2011::test::plot_functions ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a6dbfb638f66a483f6bac4f6d57bfefd2f3ffcde3c98b302985c8baa401fe2b5"`
[INFO] running `"docker" "rm" "-f" "a6dbfb638f66a483f6bac4f6d57bfefd2f3ffcde3c98b302985c8baa401fe2b5"`
[INFO] [stdout] a6dbfb638f66a483f6bac4f6d57bfefd2f3ffcde3c98b302985c8baa401fe2b5