[INFO] updating cached repository TuringDisciple/AnotherTBCompiler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TuringDisciple/AnotherTBCompiler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TuringDisciple/AnotherTBCompiler" "work/ex/beta-1.37-6/sources/1.36.0/gh/TuringDisciple/AnotherTBCompiler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/TuringDisciple/AnotherTBCompiler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TuringDisciple/AnotherTBCompiler" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TuringDisciple/AnotherTBCompiler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TuringDisciple/AnotherTBCompiler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b82ba38750e5905cfffe437ed21471296201167a
[INFO] sha for GitHub repo TuringDisciple/AnotherTBCompiler: b82ba38750e5905cfffe437ed21471296201167a
[INFO] validating manifest of TuringDisciple/AnotherTBCompiler 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 TuringDisciple/AnotherTBCompiler 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 TuringDisciple/AnotherTBCompiler
[INFO] finished frobbing TuringDisciple/AnotherTBCompiler
[INFO] frobbed toml for TuringDisciple/AnotherTBCompiler written to work/ex/beta-1.37-6/sources/1.36.0/gh/TuringDisciple/AnotherTBCompiler/Cargo.toml
[INFO] started frobbing TuringDisciple/AnotherTBCompiler
[INFO] finished frobbing TuringDisciple/AnotherTBCompiler
[INFO] frobbed toml for TuringDisciple/AnotherTBCompiler written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TuringDisciple/AnotherTBCompiler/Cargo.toml
[INFO] crate TuringDisciple/AnotherTBCompiler 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 TuringDisciple/AnotherTBCompiler 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TuringDisciple/AnotherTBCompiler:/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] 415ee9094b3552321cd5dedb9638068d0ac5e80e351ae0596a128e49951a1ae3
[INFO] running `"docker" "start" "-a" "415ee9094b3552321cd5dedb9638068d0ac5e80e351ae0596a128e49951a1ae3"`
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling tb-vm-compiler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `line_tag`
[INFO] [stderr]   --> src/parser.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut line_tag: Token;
[INFO] [stderr]    |             ^^^^^^^^ help: consider prefixing with an underscore: `_line_tag`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `StringToken`
[INFO] [stderr]  --> src/parser.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | type StringToken = Token;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `ExprList`
[INFO] [stderr]  --> src/parser.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | type ExprList = Vec<Either<StringToken, Expr>>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "415ee9094b3552321cd5dedb9638068d0ac5e80e351ae0596a128e49951a1ae3"`
[INFO] running `"docker" "rm" "-f" "415ee9094b3552321cd5dedb9638068d0ac5e80e351ae0596a128e49951a1ae3"`
[INFO] [stdout] 415ee9094b3552321cd5dedb9638068d0ac5e80e351ae0596a128e49951a1ae3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TuringDisciple/AnotherTBCompiler:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3faf0d8498f735f18a4aeb179cd88646d5ba29851ce7e73d082711b5cec23808
[INFO] running `"docker" "start" "-a" "3faf0d8498f735f18a4aeb179cd88646d5ba29851ce7e73d082711b5cec23808"`
[INFO] [stderr]    Compiling tb-vm-compiler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `line_tag`
[INFO] [stderr]   --> src/parser.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut line_tag: Token;
[INFO] [stderr]    |             ^^^^^^^^ help: consider prefixing with an underscore: `_line_tag`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `StringToken`
[INFO] [stderr]  --> src/parser.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | type StringToken = Token;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `ExprList`
[INFO] [stderr]  --> src/parser.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | type ExprList = Vec<Either<StringToken, Expr>>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "3faf0d8498f735f18a4aeb179cd88646d5ba29851ce7e73d082711b5cec23808"`
[INFO] running `"docker" "rm" "-f" "3faf0d8498f735f18a4aeb179cd88646d5ba29851ce7e73d082711b5cec23808"`
[INFO] [stdout] 3faf0d8498f735f18a4aeb179cd88646d5ba29851ce7e73d082711b5cec23808
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TuringDisciple/AnotherTBCompiler:/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" "test" "--frozen"`
[INFO] [stdout] f44b9084e4adaf911427d03eca36f931892d02575aec2e1cb449baabe3918d14
[INFO] running `"docker" "start" "-a" "f44b9084e4adaf911427d03eca36f931892d02575aec2e1cb449baabe3918d14"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tb_vm_compiler-1dc7ad4beb8519b0
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test lexer::tests::lexing_keyword_tokens_from_file ... ok
[INFO] [stdout] test lexer::tests::lexing_keyword_tokens ... ok
[INFO] [stdout] test lexer::tests::lexing_number_token ... ok
[INFO] [stdout] test lexer::tests::lexing_number_tokens_from_file ... ok
[INFO] [stdout] test lexer::tests::lexing_relational_tokens_from_file ... ok
[INFO] [stdout] test lexer::tests::lexing_simple_tokens_from_file ... ok
[INFO] [stdout] test lexer::tests::lexing_var_tokens_from_file ... ok
[INFO] [stdout] test lexer::tests::lexing_string_tokens_from_file ... ok
[INFO] [stdout] test parser::tests::parsing_simple_unlabeled_statements ... ok
[INFO] [stdout] test lexer::tests::lexing_var_token ... ok
[INFO] [stdout] test lexer::tests::lexing_string_tokens ... ok
[INFO] [stdout] test lexer::tests::lexing_singular_relational_tokens ... ok
[INFO] [stdout] test lexer::tests::lexing_singular_simple_tokens ... 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" "f44b9084e4adaf911427d03eca36f931892d02575aec2e1cb449baabe3918d14"`
[INFO] running `"docker" "rm" "-f" "f44b9084e4adaf911427d03eca36f931892d02575aec2e1cb449baabe3918d14"`
[INFO] [stdout] f44b9084e4adaf911427d03eca36f931892d02575aec2e1cb449baabe3918d14