[INFO] crate verilator 0.1.2 is already in cache
[INFO] extracting crate verilator 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/verilator/0.1.2
[INFO] extracting crate verilator 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/verilator/0.1.2
[INFO] validating manifest of verilator-0.1.2 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 verilator-0.1.2 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 verilator-0.1.2
[INFO] finished frobbing verilator-0.1.2
[INFO] frobbed toml for verilator-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/verilator/0.1.2/Cargo.toml
[INFO] started frobbing verilator-0.1.2
[INFO] finished frobbing verilator-0.1.2
[INFO] frobbed toml for verilator-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/verilator/0.1.2/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 verilator-0.1.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/verilator/0.1.2:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c5f354ac56b31ac7e4f1a199c1ad3bc6274ca298558a720dfcaf84d6c452cb31
[INFO] running `"docker" "start" "-a" "c5f354ac56b31ac7e4f1a199c1ad3bc6274ca298558a720dfcaf84d6c452cb31"`
[INFO] [stderr]    Compiling verilator v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "c5f354ac56b31ac7e4f1a199c1ad3bc6274ca298558a720dfcaf84d6c452cb31"`
[INFO] running `"docker" "rm" "-f" "c5f354ac56b31ac7e4f1a199c1ad3bc6274ca298558a720dfcaf84d6c452cb31"`
[INFO] [stdout] c5f354ac56b31ac7e4f1a199c1ad3bc6274ca298558a720dfcaf84d6c452cb31
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/verilator/0.1.2:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c2af780174543ea94a834493cd9db1a7071cbad3483883e5280e475c31a82624
[INFO] running `"docker" "start" "-a" "c2af780174543ea94a834493cd9db1a7071cbad3483883e5280e475c31a82624"`
[INFO] [stderr]    Compiling verilator v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "c2af780174543ea94a834493cd9db1a7071cbad3483883e5280e475c31a82624"`
[INFO] running `"docker" "rm" "-f" "c2af780174543ea94a834493cd9db1a7071cbad3483883e5280e475c31a82624"`
[INFO] [stdout] c2af780174543ea94a834493cd9db1a7071cbad3483883e5280e475c31a82624
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/verilator/0.1.2:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] d18f7314f3bf50328cd18bec1b61a9d214462143bda513159baf164352309131
[INFO] running `"docker" "start" "-a" "d18f7314f3bf50328cd18bec1b61a9d214462143bda513159baf164352309131"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/verilator-9c81220889974c80
[INFO] [stderr]    Doc-tests verilator
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/gen.rs - gen::Verilator::module (line 81) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/gen.rs - gen::Verilator::module (line 81) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/gen.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     .build(...);
[INFO] [stdout]    |            ^^^
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 11 |     .build(..);
[INFO] [stdout]    |            ^^
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 11 |     .build(..=);
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]   --> src/gen.rs:89:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     .build(...);
[INFO] [stdout]    |               ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0586`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/gen.rs - gen::Verilator::module (line 81)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "d18f7314f3bf50328cd18bec1b61a9d214462143bda513159baf164352309131"`
[INFO] running `"docker" "rm" "-f" "d18f7314f3bf50328cd18bec1b61a9d214462143bda513159baf164352309131"`
[INFO] [stdout] d18f7314f3bf50328cd18bec1b61a9d214462143bda513159baf164352309131