[INFO] updating cached repository https://github.com/samWson/rusty-ruby
[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] 43878320bb9ab2be634aa52429c4d24b86652577
[INFO] testing samWson/rusty-ruby against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamWson%2Frusty-ruby" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/samWson/rusty-ruby on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/samWson/rusty-ruby
[INFO] finished tweaking git repo https://github.com/samWson/rusty-ruby
[INFO] tweaked toml for git repo https://github.com/samWson/rusty-ruby written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/samWson/rusty-ruby already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 43e008a8c2749173497e0a966c1483ecaaeed42ae39cd8725671c4c59d7d6b02
[INFO] running `"docker" "start" "-a" "43e008a8c2749173497e0a966c1483ecaaeed42ae39cd8725671c4c59d7d6b02"`
[INFO] [stderr]    Compiling rusty-ruby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 'a'...'z' | 'A'...'Z' => {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 'a'...'z' | 'A'...'Z' => {
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 '0'...'9' => {
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:107:20
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 'a'...'z' | 'A'...'Z' | '_' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:107:32
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 'a'...'z' | 'A'...'Z' | '_' => {
[INFO] [stderr]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:125:20
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 '0'...'9' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `std::vec::Vec<token::Token>` is not an iterator
[INFO] [stderr]  --> src/parser.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     lexer: &'a iter::Peekable<Vec<Token>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `std::vec::Vec<token::Token>` is not an iterator
[INFO] [stderr]   |
[INFO] [stderr]   = help: the trait `std::iter::Iterator` is not implemented for `std::vec::Vec<token::Token>`
[INFO] [stderr]   = note: required by `std::iter::Peekable`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `token::Token` is not an iterator
[INFO] [stderr]   --> src/parser.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | /     pub fn new(lexer: &iter::Peekable<Token>) -> &Parser {
[INFO] [stderr] 12 | |         let parser = &Parser{lexer: lexer};
[INFO] [stderr] 13 | |
[INFO] [stderr] 14 | |         // Read two tokens, so current_token and peek_token are both set.
[INFO] [stderr] ...  |
[INFO] [stderr] 18 | |         parser
[INFO] [stderr] 19 | |     }
[INFO] [stderr]    | |_____^ `token::Token` is not an iterator
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::iter::Iterator` is not implemented for `token::Token`
[INFO] [stderr]    = note: required by `std::iter::Peekable`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `rusty-ruby`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "43e008a8c2749173497e0a966c1483ecaaeed42ae39cd8725671c4c59d7d6b02"`
[INFO] running `"docker" "rm" "-f" "43e008a8c2749173497e0a966c1483ecaaeed42ae39cd8725671c4c59d7d6b02"`
[INFO] [stdout] 43e008a8c2749173497e0a966c1483ecaaeed42ae39cd8725671c4c59d7d6b02