[INFO] cloning repository wasmerio/wasm-interface-cli
[INFO] running `"git" "clone" "--bare" "git://github.com/wasmerio/wasm-interface-cli.git" "work/cache/sources/gh/wasmerio/wasm-interface-cli"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/wasmerio/wasm-interface-cli'...
[INFO] running `"git" "clone" "work/cache/sources/gh/wasmerio/wasm-interface-cli" "work/ex/beta-1.37-6/sources/1.36.0/gh/wasmerio/wasm-interface-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/wasmerio/wasm-interface-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wasmerio/wasm-interface-cli" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wasmerio/wasm-interface-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wasmerio/wasm-interface-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0fcc744adc9b7c9e03c4de1f7e925a0c4ea10aa9
[INFO] sha for GitHub repo wasmerio/wasm-interface-cli: 0fcc744adc9b7c9e03c4de1f7e925a0c4ea10aa9
[INFO] validating manifest of wasmerio/wasm-interface-cli 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 wasmerio/wasm-interface-cli 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 wasmerio/wasm-interface-cli
[INFO] finished frobbing wasmerio/wasm-interface-cli
[INFO] frobbed toml for wasmerio/wasm-interface-cli written to work/ex/beta-1.37-6/sources/1.36.0/gh/wasmerio/wasm-interface-cli/Cargo.toml
[INFO] started frobbing wasmerio/wasm-interface-cli
[INFO] finished frobbing wasmerio/wasm-interface-cli
[INFO] frobbed toml for wasmerio/wasm-interface-cli written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wasmerio/wasm-interface-cli/Cargo.toml
[INFO] crate wasmerio/wasm-interface-cli 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]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wasmerio/wasm-interface-cli/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] [stderr]     Blocking waiting for file lock on package cache
[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 wasm-interface v0.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing wasmerio/wasm-interface-cli 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wasmerio/wasm-interface-cli:/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] b6da832403c11652c5bda450cf8247c852c652fea099ac6dffa67dda2abda082
[INFO] running `"docker" "start" "-a" "b6da832403c11652c5bda450cf8247c852c652fea099ac6dffa67dda2abda082"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling static_assertions v0.3.3
[INFO] [stderr]    Compiling wasmparser v0.32.1
[INFO] [stderr]    Compiling nom v5.0.0
[INFO] [stderr]    Compiling stackvector v1.0.6
[INFO] [stderr]    Compiling lexical-core v0.4.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling wasm-interface v0.1.0
[INFO] [stderr]    Compiling wasm-interface-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.58s
[INFO] running `"docker" "inspect" "b6da832403c11652c5bda450cf8247c852c652fea099ac6dffa67dda2abda082"`
[INFO] running `"docker" "rm" "-f" "b6da832403c11652c5bda450cf8247c852c652fea099ac6dffa67dda2abda082"`
[INFO] [stdout] b6da832403c11652c5bda450cf8247c852c652fea099ac6dffa67dda2abda082
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wasmerio/wasm-interface-cli:/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] f51025df60638a5c792896e7480998737b2e2321b7ee2d5d6033720089dfaca2
[INFO] running `"docker" "start" "-a" "f51025df60638a5c792896e7480998737b2e2321b7ee2d5d6033720089dfaca2"`
[INFO] [stderr]    Compiling wasm-interface-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "f51025df60638a5c792896e7480998737b2e2321b7ee2d5d6033720089dfaca2"`
[INFO] running `"docker" "rm" "-f" "f51025df60638a5c792896e7480998737b2e2321b7ee2d5d6033720089dfaca2"`
[INFO] [stdout] f51025df60638a5c792896e7480998737b2e2321b7ee2d5d6033720089dfaca2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wasmerio/wasm-interface-cli:/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] c874806aaf324701d884b22f4f40ea46fce850fa23333362f0ef9a7936e24491
[INFO] running `"docker" "start" "-a" "c874806aaf324701d884b22f4f40ea46fce850fa23333362f0ef9a7936e24491"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasm_interface_cli-ee55e63bce4983a5
[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_interface-ede0809bbbd22865
[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-interface-cli
[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" "c874806aaf324701d884b22f4f40ea46fce850fa23333362f0ef9a7936e24491"`
[INFO] running `"docker" "rm" "-f" "c874806aaf324701d884b22f4f40ea46fce850fa23333362f0ef9a7936e24491"`
[INFO] [stdout] c874806aaf324701d884b22f4f40ea46fce850fa23333362f0ef9a7936e24491