[INFO] crate glass 0.1.0 is already in cache
[INFO] extracting crate glass 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/glass/0.1.0
[INFO] extracting crate glass 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/glass/0.1.0
[INFO] validating manifest of glass-0.1.0 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 glass-0.1.0 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 glass-0.1.0
[INFO] finished frobbing glass-0.1.0
[INFO] frobbed toml for glass-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/glass/0.1.0/Cargo.toml
[INFO] started frobbing glass-0.1.0
[INFO] finished frobbing glass-0.1.0
[INFO] frobbed toml for glass-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/glass/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 glass-0.1.0 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/reg/glass/0.1.0:/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] d3401cc810200172d8d404f6afb9da9c987292500b46db0a775ba52a8bcdc5de
[INFO] running `"docker" "start" "-a" "d3401cc810200172d8d404f6afb9da9c987292500b46db0a775ba52a8bcdc5de"`
[INFO] [stderr]    Compiling glass v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `filename`
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let filename = match argv.next() {
[INFO] [stderr]    |         ^^^^^^^^ help: consider prefixing with an underscore: `_filename`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `"docker" "inspect" "d3401cc810200172d8d404f6afb9da9c987292500b46db0a775ba52a8bcdc5de"`
[INFO] running `"docker" "rm" "-f" "d3401cc810200172d8d404f6afb9da9c987292500b46db0a775ba52a8bcdc5de"`
[INFO] [stdout] d3401cc810200172d8d404f6afb9da9c987292500b46db0a775ba52a8bcdc5de
[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/reg/glass/0.1.0:/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] 3f9fe50d16917f44a06dec5140799976bc90835ca35e6ad828815cb4be33bb0d
[INFO] running `"docker" "start" "-a" "3f9fe50d16917f44a06dec5140799976bc90835ca35e6ad828815cb4be33bb0d"`
[INFO] [stderr]    Compiling glass v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `filename`
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let filename = match argv.next() {
[INFO] [stderr]    |         ^^^^^^^^ help: consider prefixing with an underscore: `_filename`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `"docker" "inspect" "3f9fe50d16917f44a06dec5140799976bc90835ca35e6ad828815cb4be33bb0d"`
[INFO] running `"docker" "rm" "-f" "3f9fe50d16917f44a06dec5140799976bc90835ca35e6ad828815cb4be33bb0d"`
[INFO] [stdout] 3f9fe50d16917f44a06dec5140799976bc90835ca35e6ad828815cb4be33bb0d
[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/reg/glass/0.1.0:/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] 3bf150da62879a8734eaa0918f7891f5ac3907cc127c6e2119c0cfd69f0cb70c
[INFO] running `"docker" "start" "-a" "3bf150da62879a8734eaa0918f7891f5ac3907cc127c6e2119c0cfd69f0cb70c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/glass-6c94c6424050c455
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::examples::cat ... ignored
[INFO] [stdout] test tests::examples::counter ... ignored
[INFO] [stdout] test tests::examples::fibonacci ... ignored
[INFO] [stdout] test tests::examples::hello_world ... ignored
[INFO] [stdout] test tests::test_lexer::class_and_function_with_whitespace ... ok
[INFO] [stdout] test tests::test_lexer::hello_world ... ok
[INFO] [stdout] test tests::test_lexer::names ... ok
[INFO] [stdout] test tests::test_lexer::class_and_function ... ok
[INFO] [stdout] test tests::test_general::it_works ... ok
[INFO] [stdout] test generator::javascript::test::test ... ok
[INFO] [stdout] test tests::test_parser::class ... ok
[INFO] [stdout] test tests::test_parser::class_with_multiple_functions ... ok
[INFO] [stdout] test tests::test_lexer::while_loop ... ok
[INFO] [stdout] test tests::test_parser::class_and_function ... ok
[INFO] [stdout] test tests::test_parser::hello_world ... ok
[INFO] [stdout] test tests::test_parser::numbers ... ok
[INFO] [stdout] test tests::test_parser::while_loop ... ok
[INFO] [stdout] test tests::test_token::name_add_char ... ok
[INFO] [stdout] test tests::test_token::number_add_char ... ok
[INFO] [stdout] test tests::test_token::string_add_char ... ok
[INFO] [stdout] test transformer::javascript::test::test ... ok
[INFO] [stdout] test tests::test_lexer::numbers ... ok
[INFO] [stdout] test tests::test_lexer::strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/glass-eb913d99e66c28e8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests glass
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3bf150da62879a8734eaa0918f7891f5ac3907cc127c6e2119c0cfd69f0cb70c"`
[INFO] running `"docker" "rm" "-f" "3bf150da62879a8734eaa0918f7891f5ac3907cc127c6e2119c0cfd69f0cb70c"`
[INFO] [stdout] 3bf150da62879a8734eaa0918f7891f5ac3907cc127c6e2119c0cfd69f0cb70c