[INFO] cloning repository kRITZCREEK/wasm_exp
[INFO] running `"git" "clone" "--bare" "git://github.com/kRITZCREEK/wasm_exp.git" "work/cache/sources/gh/kRITZCREEK/wasm_exp"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kRITZCREEK/wasm_exp'...
[INFO] running `"git" "clone" "work/cache/sources/gh/kRITZCREEK/wasm_exp" "work/ex/beta-1.37-6/sources/1.36.0/gh/kRITZCREEK/wasm_exp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kRITZCREEK/wasm_exp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kRITZCREEK/wasm_exp" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kRITZCREEK/wasm_exp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kRITZCREEK/wasm_exp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4cb16620fd11983aba7fc2c8aa812a929c5c7e61
[INFO] sha for GitHub repo kRITZCREEK/wasm_exp: 4cb16620fd11983aba7fc2c8aa812a929c5c7e61
[INFO] validating manifest of kRITZCREEK/wasm_exp 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 kRITZCREEK/wasm_exp 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 kRITZCREEK/wasm_exp
[INFO] finished frobbing kRITZCREEK/wasm_exp
[INFO] frobbed toml for kRITZCREEK/wasm_exp written to work/ex/beta-1.37-6/sources/1.36.0/gh/kRITZCREEK/wasm_exp/Cargo.toml
[INFO] started frobbing kRITZCREEK/wasm_exp
[INFO] finished frobbing kRITZCREEK/wasm_exp
[INFO] frobbed toml for kRITZCREEK/wasm_exp written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kRITZCREEK/wasm_exp/Cargo.toml
[INFO] crate kRITZCREEK/wasm_exp already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmi v0.5.0
[INFO] [stderr]   Downloaded wabt v0.8.0
[INFO] [stderr]   Downloaded wabt-sys v0.6.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing kRITZCREEK/wasm_exp 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-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kRITZCREEK/wasm_exp:/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] 38a4e7cd063274518604ae71f6b5b7c0f3dbd01f11b8b3dd97fd8885618e2cf0
[INFO] running `"docker" "start" "-a" "38a4e7cd063274518604ae71f6b5b7c0f3dbd01f11b8b3dd97fd8885618e2cf0"`
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]    Compiling parity-wasm v0.39.0
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling wabt-sys v0.6.0
[INFO] [stderr]    Compiling parity-wasm v0.31.3
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling wasmi-validation v0.1.0
[INFO] [stderr]    Compiling wasmi v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.97
[INFO] [stderr]    Compiling wabt v0.8.0
[INFO] [stderr]    Compiling wasm_exp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `wat_again`
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let wat_again = wabt::wasm2wat(&wasm_binary).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_wat_again`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `"docker" "inspect" "38a4e7cd063274518604ae71f6b5b7c0f3dbd01f11b8b3dd97fd8885618e2cf0"`
[INFO] running `"docker" "rm" "-f" "38a4e7cd063274518604ae71f6b5b7c0f3dbd01f11b8b3dd97fd8885618e2cf0"`
[INFO] [stdout] 38a4e7cd063274518604ae71f6b5b7c0f3dbd01f11b8b3dd97fd8885618e2cf0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kRITZCREEK/wasm_exp:/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] d549fe5e1d9122362ea1e418f93a1ebe6fad73f4f173e3ed42637c6a7fe8c35f
[INFO] running `"docker" "start" "-a" "d549fe5e1d9122362ea1e418f93a1ebe6fad73f4f173e3ed42637c6a7fe8c35f"`
[INFO] [stderr]    Compiling wasm_exp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `wat_again`
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let wat_again = wabt::wasm2wat(&wasm_binary).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_wat_again`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `"docker" "inspect" "d549fe5e1d9122362ea1e418f93a1ebe6fad73f4f173e3ed42637c6a7fe8c35f"`
[INFO] running `"docker" "rm" "-f" "d549fe5e1d9122362ea1e418f93a1ebe6fad73f4f173e3ed42637c6a7fe8c35f"`
[INFO] [stdout] d549fe5e1d9122362ea1e418f93a1ebe6fad73f4f173e3ed42637c6a7fe8c35f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kRITZCREEK/wasm_exp:/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] 70496434d27abd7275ab5618b5d37d723e4581a4c9e7192565d4b6e0def5aa18
[INFO] running `"docker" "start" "-a" "70496434d27abd7275ab5618b5d37d723e4581a4c9e7192565d4b6e0def5aa18"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simlwasm-649d90feb7b84764
[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/simlwasm-80988ed5731406e3
[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 simlwasm
[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" "70496434d27abd7275ab5618b5d37d723e4581a4c9e7192565d4b6e0def5aa18"`
[INFO] running `"docker" "rm" "-f" "70496434d27abd7275ab5618b5d37d723e4581a4c9e7192565d4b6e0def5aa18"`
[INFO] [stdout] 70496434d27abd7275ab5618b5d37d723e4581a4c9e7192565d4b6e0def5aa18