[INFO] updating cached repository https://github.com/vsv/rustulator
[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] 875a742f80ddc775b845e99c66f12a7ec7c7cc9d
[INFO] testing vsv/rustulator against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvsv%2Frustulator" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vsv/rustulator 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/vsv/rustulator
[INFO] finished tweaking git repo https://github.com/vsv/rustulator
[INFO] tweaked toml for git repo https://github.com/vsv/rustulator written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/vsv/rustulator 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 401146d0cb9e8bdc54e7f5856f10104d2d91f6696352f590a708c038f4ba4e13
[INFO] running `"docker" "start" "-a" "401146d0cb9e8bdc54e7f5856f10104d2d91f6696352f590a708c038f4ba4e13"`
[INFO] [stderr]    Compiling rustulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `parser`
[INFO] [stderr]  --> src/parser.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let parser = Parser { token_stream: token_stream, curr_token: None };
[INFO] [stderr]   |         ^^^^^^ help: consider prefixing with an underscore: `_parser`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Print`
[INFO] [stderr]   --> src/lexer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Print, // ';'
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `token_stream`
[INFO] [stderr]   --> src/parser.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     token_stream: lexer::TokenStream<'lt>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `curr_token`
[INFO] [stderr]   --> src/parser.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     curr_token: Option<Token>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "401146d0cb9e8bdc54e7f5856f10104d2d91f6696352f590a708c038f4ba4e13"`
[INFO] running `"docker" "rm" "-f" "401146d0cb9e8bdc54e7f5856f10104d2d91f6696352f590a708c038f4ba4e13"`
[INFO] [stdout] 401146d0cb9e8bdc54e7f5856f10104d2d91f6696352f590a708c038f4ba4e13
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5b18343564c99046273aae227a3595382fbb2821a2cc339e6082a8d40e972ab9
[INFO] running `"docker" "start" "-a" "5b18343564c99046273aae227a3595382fbb2821a2cc339e6082a8d40e972ab9"`
[INFO] [stderr]    Compiling rustulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `parser`
[INFO] [stderr]  --> src/parser.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let parser = Parser { token_stream: token_stream, curr_token: None };
[INFO] [stderr]   |         ^^^^^^ help: consider prefixing with an underscore: `_parser`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Print`
[INFO] [stderr]   --> src/lexer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Print, // ';'
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `token_stream`
[INFO] [stderr]   --> src/parser.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     token_stream: lexer::TokenStream<'lt>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `curr_token`
[INFO] [stderr]   --> src/parser.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     curr_token: Option<Token>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "5b18343564c99046273aae227a3595382fbb2821a2cc339e6082a8d40e972ab9"`
[INFO] running `"docker" "rm" "-f" "5b18343564c99046273aae227a3595382fbb2821a2cc339e6082a8d40e972ab9"`
[INFO] [stdout] 5b18343564c99046273aae227a3595382fbb2821a2cc339e6082a8d40e972ab9
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "test" "--frozen"`
[INFO] [stdout] 73935a836252f99d82482218e14fdfcecc33078b7a7ee22eb86518cc383ca32d
[INFO] running `"docker" "start" "-a" "73935a836252f99d82482218e14fdfcecc33078b7a7ee22eb86518cc383ca32d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustulator-179bd95ad3dfc229
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test lexer::tests::long_whitespace_with_tabs ... ok
[INFO] [stdout] test lexer::tests::test_alphanumeric_name ... ok
[INFO] [stdout] test lexer::tests::test_floating_number ... ok
[INFO] [stdout] test lexer::tests::test_long_whitespace ... ok
[INFO] [stdout] test lexer::tests::test_multi_letter_name ... ok
[INFO] [stdout] test lexer::tests::test_multi_digits_number ... ok
[INFO] [stdout] test lexer::tests::test_numbers_with_op ... ok
[INFO] [stdout] test lexer::tests::test_number_and_alphanumeric_name ... ok
[INFO] [stdout] test lexer::tests::test_one_digit_number ... ok
[INFO] [stdout] test lexer::tests::test_one_letter_name ... ok
[INFO] [stdout] test lexer::tests::test_operators_only ... ok
[INFO] [stdout] test lexer::tests::test_whitespace ... ok
[INFO] [stdout] test lexer::tests::test_two_digits_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "73935a836252f99d82482218e14fdfcecc33078b7a7ee22eb86518cc383ca32d"`
[INFO] running `"docker" "rm" "-f" "73935a836252f99d82482218e14fdfcecc33078b7a7ee22eb86518cc383ca32d"`
[INFO] [stdout] 73935a836252f99d82482218e14fdfcecc33078b7a7ee22eb86518cc383ca32d