[INFO] updating cached repository https://github.com/samWson/simple-calc
[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] 74d01518d150a1d9694e0f069915a99c5ba55e5d
[INFO] testing samWson/simple-calc against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamWson%2Fsimple-calc" "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/simple-calc 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/simple-calc
[INFO] finished tweaking git repo https://github.com/samWson/simple-calc
[INFO] tweaked toml for git repo https://github.com/samWson/simple-calc written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/samWson/simple-calc 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] 73f5e6d347a28d676d2de0579f7f76655206721bee8f26d82d20ff511304afbc
[INFO] running `"docker" "start" "-a" "73f5e6d347a28d676d2de0579f7f76655206721bee8f26d82d20ff511304afbc"`
[INFO] [stderr]    Compiling simple-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Token`
[INFO] [stderr]   --> src/tokenizer.rs:15:41
[INFO] [stderr]    |
[INFO] [stderr] 15 | ...                   tokens.push(Token::Integer(ch.to_digit(10).unwrap()));
[INFO] [stderr]    |                                   ^^^^^ use of undeclared type or module `Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Token`
[INFO] [stderr]   --> src/tokenizer.rs:19:41
[INFO] [stderr]    |
[INFO] [stderr] 19 | ...                   tokens.push(Token::Operator(Symbol::Plus));
[INFO] [stderr]    |                                   ^^^^^ use of undeclared type or module `Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Symbol`
[INFO] [stderr]   --> src/tokenizer.rs:19:57
[INFO] [stderr]    |
[INFO] [stderr] 19 | ...                   tokens.push(Token::Operator(Symbol::Plus));
[INFO] [stderr]    |                                                   ^^^^^^ use of undeclared type or module `Symbol`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Token` in this scope
[INFO] [stderr]  --> src/tokenizer.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 |         fn tokenize(&self) -> Vec<Token>;
[INFO] [stderr]   |                                   ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Token` in this scope
[INFO] [stderr]  --> src/tokenizer.rs:7:35
[INFO] [stderr]   |
[INFO] [stderr] 7 |         fn tokenize(&self) -> Vec<Token> {
[INFO] [stderr]   |                                   ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Token` in this scope
[INFO] [stderr]  --> src/tokenizer.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 |             let mut tokens: Vec<Token> = vec![];
[INFO] [stderr]   |                                 ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenizer.rs:14:28
[INFO] [stderr]    |
[INFO] [stderr] 14 |                         '0'...'9' => {
[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] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `simple-calc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "73f5e6d347a28d676d2de0579f7f76655206721bee8f26d82d20ff511304afbc"`
[INFO] running `"docker" "rm" "-f" "73f5e6d347a28d676d2de0579f7f76655206721bee8f26d82d20ff511304afbc"`
[INFO] [stdout] 73f5e6d347a28d676d2de0579f7f76655206721bee8f26d82d20ff511304afbc