[INFO] updating cached repository lordofjunk/mtg-meta-analysis-source
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lordofjunk/mtg-meta-analysis-source
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lordofjunk/mtg-meta-analysis-source" "work/ex/beta-1.37-6/sources/1.36.0/gh/lordofjunk/mtg-meta-analysis-source"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lordofjunk/mtg-meta-analysis-source'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lordofjunk/mtg-meta-analysis-source" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lordofjunk/mtg-meta-analysis-source"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lordofjunk/mtg-meta-analysis-source'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7a5d0db6a2511abcd2431fd83e2a95d538ea9fe5
[INFO] sha for GitHub repo lordofjunk/mtg-meta-analysis-source: 7a5d0db6a2511abcd2431fd83e2a95d538ea9fe5
[INFO] validating manifest of lordofjunk/mtg-meta-analysis-source on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lordofjunk/mtg-meta-analysis-source on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lordofjunk/mtg-meta-analysis-source
[INFO] finished frobbing lordofjunk/mtg-meta-analysis-source
[INFO] frobbed toml for lordofjunk/mtg-meta-analysis-source written to work/ex/beta-1.37-6/sources/1.36.0/gh/lordofjunk/mtg-meta-analysis-source/Cargo.toml
[INFO] started frobbing lordofjunk/mtg-meta-analysis-source
[INFO] finished frobbing lordofjunk/mtg-meta-analysis-source
[INFO] frobbed toml for lordofjunk/mtg-meta-analysis-source written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lordofjunk/mtg-meta-analysis-source/Cargo.toml
[INFO] crate lordofjunk/mtg-meta-analysis-source already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lordofjunk/mtg-meta-analysis-source against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lordofjunk/mtg-meta-analysis-source:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 31df197e487fdbf236a940ffc2f3b38c126a064db72d3334d1de7d9f1e935b09
[INFO] running `"docker" "start" "-a" "31df197e487fdbf236a940ffc2f3b38c126a064db72d3334d1de7d9f1e935b09"`
[INFO] [stderr]    Compiling final-project v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `std`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |         eprintln!("Correct arguments: [desired interval half-width] [Seed to be used in random number generator]")
[INFO] [stderr]    |                                                                                                                   - expected one of `.`, `;`, `?`, `}`, or an operator here
[INFO] [stderr] 17 |         std::process::exit(1);
[INFO] [stderr]    |         ^^^ unexpected token
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 parameter but 2 parameters were supplied
[INFO] [stderr]   --> src/main.rs:20:37
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let w:  f64   = args[1].parse().expect("Unable to process desired half-width, w: likely not a valid number: {}", args[1]);
[INFO] [stderr]    |                                     ^^^^^^ expected 1 parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 parameter but 2 parameters were supplied
[INFO] [stderr]   --> src/main.rs:21:37
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let seed: i64 = args[2].parse().expect("Unable to process seed: likely not a valid number: {}", args[2]);
[INFO] [stderr]    |                                     ^^^^^^ expected 1 parameter
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: Could not compile `final-project`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "31df197e487fdbf236a940ffc2f3b38c126a064db72d3334d1de7d9f1e935b09"`
[INFO] running `"docker" "rm" "-f" "31df197e487fdbf236a940ffc2f3b38c126a064db72d3334d1de7d9f1e935b09"`
[INFO] [stdout] 31df197e487fdbf236a940ffc2f3b38c126a064db72d3334d1de7d9f1e935b09