[INFO] crate synfuzz-antlr4 0.0.0 is already in cache
[INFO] extracting crate synfuzz-antlr4 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/synfuzz-antlr4/0.0.0
[INFO] extracting crate synfuzz-antlr4 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/synfuzz-antlr4/0.0.0
[INFO] validating manifest of synfuzz-antlr4-0.0.0 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 synfuzz-antlr4-0.0.0 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 synfuzz-antlr4-0.0.0
[INFO] finished frobbing synfuzz-antlr4-0.0.0
[INFO] frobbed toml for synfuzz-antlr4-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/synfuzz-antlr4/0.0.0/Cargo.toml
[INFO] started frobbing synfuzz-antlr4-0.0.0
[INFO] finished frobbing synfuzz-antlr4-0.0.0
[INFO] frobbed toml for synfuzz-antlr4-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/synfuzz-antlr4/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing synfuzz-antlr4-0.0.0 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/synfuzz-antlr4/0.0.0:/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] 9c5c2380e4da46c746265b3da18c51c156e4bd53120909d879d36f4f73620a91
[INFO] running `"docker" "start" "-a" "9c5c2380e4da46c746265b3da18c51c156e4bd53120909d879d36f4f73620a91"`
[INFO] [stderr]    Compiling synfuzz-antlr4 v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "9c5c2380e4da46c746265b3da18c51c156e4bd53120909d879d36f4f73620a91"`
[INFO] running `"docker" "rm" "-f" "9c5c2380e4da46c746265b3da18c51c156e4bd53120909d879d36f4f73620a91"`
[INFO] [stdout] 9c5c2380e4da46c746265b3da18c51c156e4bd53120909d879d36f4f73620a91
[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/synfuzz-antlr4/0.0.0:/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] 45bbfb93795edfa67ad870f5d307c1eb2abc3c2a402e9f421b3f927aa8dbfc17
[INFO] running `"docker" "start" "-a" "45bbfb93795edfa67ad870f5d307c1eb2abc3c2a402e9f421b3f927aa8dbfc17"`
[INFO] [stderr]    Compiling synfuzz-antlr4 v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "45bbfb93795edfa67ad870f5d307c1eb2abc3c2a402e9f421b3f927aa8dbfc17"`
[INFO] running `"docker" "rm" "-f" "45bbfb93795edfa67ad870f5d307c1eb2abc3c2a402e9f421b3f927aa8dbfc17"`
[INFO] [stdout] 45bbfb93795edfa67ad870f5d307c1eb2abc3c2a402e9f421b3f927aa8dbfc17
[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/synfuzz-antlr4/0.0.0:/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] 3b9a384a8221edf1c928a1d276e719168bc346ef7432dee1918b1a1c85722916
[INFO] running `"docker" "start" "-a" "3b9a384a8221edf1c928a1d276e719168bc346ef7432dee1918b1a1c85722916"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/synfuzz_antlr4-b690aea62511d364
[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 synfuzz-antlr4
[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" "3b9a384a8221edf1c928a1d276e719168bc346ef7432dee1918b1a1c85722916"`
[INFO] running `"docker" "rm" "-f" "3b9a384a8221edf1c928a1d276e719168bc346ef7432dee1918b1a1c85722916"`
[INFO] [stdout] 3b9a384a8221edf1c928a1d276e719168bc346ef7432dee1918b1a1c85722916