[INFO] crate yultsur 0.1.0 is already in cache
[INFO] extracting crate yultsur 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/yultsur/0.1.0
[INFO] extracting crate yultsur 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yultsur/0.1.0
[INFO] validating manifest of yultsur-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yultsur-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yultsur-0.1.0
[INFO] finished frobbing yultsur-0.1.0
[INFO] frobbed toml for yultsur-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/yultsur/0.1.0/Cargo.toml
[INFO] started frobbing yultsur-0.1.0
[INFO] finished frobbing yultsur-0.1.0
[INFO] frobbed toml for yultsur-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yultsur/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yultsur-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/yultsur/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6c51f3ab36fa6d9a21b324b047c1728aeb47ca555ce3cd99a2ae518a6e5612a4
[INFO] running `"docker" "start" "-a" "6c51f3ab36fa6d9a21b324b047c1728aeb47ca555ce3cd99a2ae518a6e5612a4"`
[INFO] [stderr]    Compiling yultsur v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `custom`
[INFO] [stderr]   --> src/validator.rs:11:30
[INFO] [stderr]    |
[INFO] [stderr] 11 |             Type::Custom(ref custom) => Ok(()),
[INFO] [stderr]    |                              ^^^^^^ help: consider prefixing with an underscore: `_custom`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typed`
[INFO] [stderr]  --> src/validator.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn validate(&self, typed: bool) -> Result<(), String> {
[INFO] [stderr]   |                        ^^^^^ help: consider prefixing with an underscore: `_typed`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "6c51f3ab36fa6d9a21b324b047c1728aeb47ca555ce3cd99a2ae518a6e5612a4"`
[INFO] running `"docker" "rm" "-f" "6c51f3ab36fa6d9a21b324b047c1728aeb47ca555ce3cd99a2ae518a6e5612a4"`
[INFO] [stdout] 6c51f3ab36fa6d9a21b324b047c1728aeb47ca555ce3cd99a2ae518a6e5612a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/yultsur/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 81c4f91d48151165ee452c426ee100eca8e977554d2fe60af78f83479402d4b7
[INFO] running `"docker" "start" "-a" "81c4f91d48151165ee452c426ee100eca8e977554d2fe60af78f83479402d4b7"`
[INFO] [stderr]    Compiling yultsur v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `custom`
[INFO] [stderr]   --> src/validator.rs:11:30
[INFO] [stderr]    |
[INFO] [stderr] 11 |             Type::Custom(ref custom) => Ok(()),
[INFO] [stderr]    |                              ^^^^^^ help: consider prefixing with an underscore: `_custom`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typed`
[INFO] [stderr]  --> src/validator.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn validate(&self, typed: bool) -> Result<(), String> {
[INFO] [stderr]   |                        ^^^^^ help: consider prefixing with an underscore: `_typed`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `"docker" "inspect" "81c4f91d48151165ee452c426ee100eca8e977554d2fe60af78f83479402d4b7"`
[INFO] running `"docker" "rm" "-f" "81c4f91d48151165ee452c426ee100eca8e977554d2fe60af78f83479402d4b7"`
[INFO] [stdout] 81c4f91d48151165ee452c426ee100eca8e977554d2fe60af78f83479402d4b7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/yultsur/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f5d5b7a202ad54fd98f174a9cca585a6072c258af910cb5d85ccc170de12ef69
[INFO] running `"docker" "start" "-a" "f5d5b7a202ad54fd98f174a9cca585a6072c258af910cb5d85ccc170de12ef69"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yultsur-005d049f5b02ba4e
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test validator::tests::invalid_custom_type ... ok
[INFO] [stdout] test validator::tests::basic_type ... ok
[INFO] [stdout] test validator::tests::custom_type ... ok
[INFO] [stdout] test validator::tests::case_invalid_default ... ok
[INFO] [stdout] test validator::tests::complex_example ... ok
[INFO] [stdout] test validator::tests::typed_literal ... ok
[INFO] [stdout] test yul::tests::assignment_single ... ok
[INFO] [stdout] test validator::tests::untyped_literal ... ok
[INFO] [stdout] test yul::tests::case ... ok
[INFO] [stdout] test yul::tests::assignment_multi ... ok
[INFO] [stdout] test yul::tests::block_empty ... ok
[INFO] [stdout] test yul::tests::block_nested ... ok
[INFO] [stdout] test yul::tests::case_default ... ok
[INFO] [stdout] test yul::tests::block_literal ... ok
[INFO] [stdout] test yul::tests::functiondefinition_basic ... ok
[INFO] [stdout] test yul::tests::functioncall ... ok
[INFO] [stdout] test yul::tests::forloop ... ok
[INFO] [stdout] test yul::tests::functiondefinition_multi ... ok
[INFO] [stdout] test yul::tests::literal ... ok
[INFO] [stdout] test yul::tests::identifierr_custom_typed ... ok
[INFO] [stdout] test yul::tests::literal_custom_typed ... ok
[INFO] [stdout] test yul::tests::identifier ... ok
[INFO] [stdout] test yul::tests::identifier_typed ... ok
[INFO] [stdout] test yul::tests::if_statement ... ok
[INFO] [stdout] test yul::tests::functiondefinition_single_ret ... ok
[INFO] [stdout] test yul::tests::functiondefinition_single_arg ... ok
[INFO] [stdout] test yul::tests::literal_typed ... ok
[INFO] [stdout] test yul::tests::switch ... ok
[INFO] [stdout] test yul::tests::variabledeclaration_empty ... ok
[INFO] [stdout] test yul::tests::variabledeclaration_multi ... ok
[INFO] [stdout] test yul::tests::variabledeclaration_single ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yultsur
[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" "f5d5b7a202ad54fd98f174a9cca585a6072c258af910cb5d85ccc170de12ef69"`
[INFO] running `"docker" "rm" "-f" "f5d5b7a202ad54fd98f174a9cca585a6072c258af910cb5d85ccc170de12ef69"`
[INFO] [stdout] f5d5b7a202ad54fd98f174a9cca585a6072c258af910cb5d85ccc170de12ef69