[INFO] crate wasm-split 0.1.0 is already in cache
[INFO] extracting crate wasm-split 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/wasm-split/0.1.0
[INFO] extracting crate wasm-split 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wasm-split/0.1.0
[INFO] validating manifest of wasm-split-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 wasm-split-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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/wasm-split/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing wasm-split-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 88a27b2a83e505d561075be0a24385979faaaa41b03c953e5bca86795748d87e
[INFO] running `"docker" "start" "-a" "88a27b2a83e505d561075be0a24385979faaaa41b03c953e5bca86795748d87e"`
[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 6.85s
[INFO] running `"docker" "inspect" "88a27b2a83e505d561075be0a24385979faaaa41b03c953e5bca86795748d87e"`
[INFO] running `"docker" "rm" "-f" "88a27b2a83e505d561075be0a24385979faaaa41b03c953e5bca86795748d87e"`
[INFO] [stdout] 88a27b2a83e505d561075be0a24385979faaaa41b03c953e5bca86795748d87e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a5b3de9cbdb3572aa12545e8073450648f3fbbe99903cc00c722708e5a4b913e
[INFO] running `"docker" "start" "-a" "a5b3de9cbdb3572aa12545e8073450648f3fbbe99903cc00c722708e5a4b913e"`
[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 1.15s
[INFO] running `"docker" "inspect" "a5b3de9cbdb3572aa12545e8073450648f3fbbe99903cc00c722708e5a4b913e"`
[INFO] running `"docker" "rm" "-f" "a5b3de9cbdb3572aa12545e8073450648f3fbbe99903cc00c722708e5a4b913e"`
[INFO] [stdout] a5b3de9cbdb3572aa12545e8073450648f3fbbe99903cc00c722708e5a4b913e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 3388172f85584f8a1310e4c4ca08cc2e4d45a1d69b2b4c1ecaa887502ec53aa5
[INFO] running `"docker" "start" "-a" "3388172f85584f8a1310e4c4ca08cc2e4d45a1d69b2b4c1ecaa887502ec53aa5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasm_split-6d120c873b7fe04e
[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]      Running /opt/crater/target/debug/deps/wasm_split-552087be94615e6d
[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" "3388172f85584f8a1310e4c4ca08cc2e4d45a1d69b2b4c1ecaa887502ec53aa5"`
[INFO] running `"docker" "rm" "-f" "3388172f85584f8a1310e4c4ca08cc2e4d45a1d69b2b4c1ecaa887502ec53aa5"`
[INFO] [stdout] 3388172f85584f8a1310e4c4ca08cc2e4d45a1d69b2b4c1ecaa887502ec53aa5