[INFO] fetching crate wasm-split 0.1.0...
[INFO] extracting crate wasm-split 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/wasm-split/0.1.0
[INFO] extracting crate wasm-split 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/wasm-split/0.1.0
[INFO] validating manifest of wasm-split-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 wasm-split-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 wasm-split-0.1.0
[INFO] finished frobbing wasm-split-0.1.0
[INFO] frobbed toml for wasm-split-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/wasm-split/0.1.0/Cargo.toml
[INFO] started frobbing wasm-split-0.1.0
[INFO] finished frobbing wasm-split-0.1.0
[INFO] frobbed toml for wasm-split-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/wasm-split/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 wasm-split-0.1.0 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/wasm-split/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3f8136bbd485310896ca936856188f3098c3400ec708e2be964a4fa718ea120f
[INFO] running `"docker" "start" "-a" "3f8136bbd485310896ca936856188f3098c3400ec708e2be964a4fa718ea120f"`
[INFO] [stderr]    Compiling parity-wasm v0.38.0
[INFO] [stderr]    Compiling wasm-split v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:275:13
[INFO] [stderr]     |
[INFO] [stderr] 275 |             _ => None,
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/parity_wasm_ext.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |             _ => Err(SplitError::NotAFunction),
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.88s
[INFO] running `"docker" "inspect" "3f8136bbd485310896ca936856188f3098c3400ec708e2be964a4fa718ea120f"`
[INFO] running `"docker" "rm" "-f" "3f8136bbd485310896ca936856188f3098c3400ec708e2be964a4fa718ea120f"`
[INFO] [stdout] 3f8136bbd485310896ca936856188f3098c3400ec708e2be964a4fa718ea120f
[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/wasm-split/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 783adca2cfa58d83d4e4b3889bc0fa7d65757edc3c42dfe948f5832ac68f9bd7
[INFO] running `"docker" "start" "-a" "783adca2cfa58d83d4e4b3889bc0fa7d65757edc3c42dfe948f5832ac68f9bd7"`
[INFO] [stderr]    Compiling wasm-split v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:275:13
[INFO] [stderr]     |
[INFO] [stderr] 275 |             _ => None,
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/parity_wasm_ext.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |             _ => Err(SplitError::NotAFunction),
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "783adca2cfa58d83d4e4b3889bc0fa7d65757edc3c42dfe948f5832ac68f9bd7"`
[INFO] running `"docker" "rm" "-f" "783adca2cfa58d83d4e4b3889bc0fa7d65757edc3c42dfe948f5832ac68f9bd7"`
[INFO] [stdout] 783adca2cfa58d83d4e4b3889bc0fa7d65757edc3c42dfe948f5832ac68f9bd7
[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/wasm-split/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] fddb2833fa844baf6f7fcd037886706ff9c6f9b8cb368c4a6b6e7e7194c184cd
[INFO] running `"docker" "start" "-a" "fddb2833fa844baf6f7fcd037886706ff9c6f9b8cb368c4a6b6e7e7194c184cd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasm_split-6bf8c3108c2f5368
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasm_split-76cc6f5aa31106e8
[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 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 wasm-split
[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" "fddb2833fa844baf6f7fcd037886706ff9c6f9b8cb368c4a6b6e7e7194c184cd"`
[INFO] running `"docker" "rm" "-f" "fddb2833fa844baf6f7fcd037886706ff9c6f9b8cb368c4a6b6e7e7194c184cd"`
[INFO] [stdout] fddb2833fa844baf6f7fcd037886706ff9c6f9b8cb368c4a6b6e7e7194c184cd