[INFO] updating cached repository cbreeden/math833_project
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cbreeden/math833_project
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cbreeden/math833_project" "work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/cbreeden/math833_project"`
[INFO] [stderr] Cloning into 'work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/cbreeden/math833_project'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cbreeden/math833_project" "work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/cbreeden/math833_project"`
[INFO] [stderr] Cloning into 'work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/cbreeden/math833_project'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b651e86b4695f2883ac61eb246719128584a3258
[INFO] sha for GitHub repo cbreeden/math833_project: b651e86b4695f2883ac61eb246719128584a3258
[INFO] validating manifest of cbreeden/math833_project on toolchain master#6ecad338381cc3b8d56e2df22e5971a598eddd6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cbreeden/math833_project on toolchain try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cbreeden/math833_project
[INFO] finished frobbing cbreeden/math833_project
[INFO] frobbed toml for cbreeden/math833_project written to work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/cbreeden/math833_project/Cargo.toml
[INFO] started frobbing cbreeden/math833_project
[INFO] finished frobbing cbreeden/math833_project
[INFO] frobbed toml for cbreeden/math833_project written to work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/cbreeden/math833_project/Cargo.toml
[INFO] crate cbreeden/math833_project has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cbreeden/math833_project against master#6ecad338381cc3b8d56e2df22e5971a598eddd6c for pr-57501
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57501/worker-6/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/cbreeden/math833_project:/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" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6e4bbf62f8c48f592ae71fc2ff32f6243a4ca810d1f535390a8c8f8c8407c3cf
[INFO] running `"docker" "start" "-a" "6e4bbf62f8c48f592ae71fc2ff32f6243a4ca810d1f535390a8c8f8c8407c3cf"`
[INFO] [stderr]     Checking gnuplot v0.0.22
[INFO] [stderr]     Checking statrs v0.6.0
[INFO] [stderr]     Checking project v0.1.0 (/opt/crater/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 2.08s
[INFO] running `"docker" "inspect" "6e4bbf62f8c48f592ae71fc2ff32f6243a4ca810d1f535390a8c8f8c8407c3cf"`
[INFO] running `"docker" "rm" "-f" "6e4bbf62f8c48f592ae71fc2ff32f6243a4ca810d1f535390a8c8f8c8407c3cf"`
[INFO] [stdout] 6e4bbf62f8c48f592ae71fc2ff32f6243a4ca810d1f535390a8c8f8c8407c3cf