[INFO] updating cached repository wasmerio/wasm-interface-cli
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wasmerio/wasm-interface-cli
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wasmerio/wasm-interface-cli" "work/ex/beta-1.38-1/sources/1.37.0/gh/wasmerio/wasm-interface-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wasmerio/wasm-interface-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wasmerio/wasm-interface-cli" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wasmerio/wasm-interface-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wasmerio/wasm-interface-cli 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 wasmerio/wasm-interface-cli
[INFO] finished frobbing wasmerio/wasm-interface-cli
[INFO] frobbed toml for wasmerio/wasm-interface-cli written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "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 wasmerio/wasm-interface-cli 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-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 91626f3b9df496e1afa9dd44c4b2cc9af026f5c1a5936a1cb48fdadc97daebbe
[INFO] running `"docker" "start" "-a" "91626f3b9df496e1afa9dd44c4b2cc9af026f5c1a5936a1cb48fdadc97daebbe"`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling wasmparser v0.32.1
[INFO] [stderr]    Compiling nom v5.0.0
[INFO] [stderr]    Compiling lexical-core v0.4.3
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling stackvector v1.0.6
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling clap v2.33.0
[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 37.45s
[INFO] running `"docker" "inspect" "91626f3b9df496e1afa9dd44c4b2cc9af026f5c1a5936a1cb48fdadc97daebbe"`
[INFO] running `"docker" "rm" "-f" "91626f3b9df496e1afa9dd44c4b2cc9af026f5c1a5936a1cb48fdadc97daebbe"`
[INFO] [stdout] 91626f3b9df496e1afa9dd44c4b2cc9af026f5c1a5936a1cb48fdadc97daebbe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3cb6beee690fa578da40f3cf3866bd6fada1932f53288f233738ff6d82b73104
[INFO] running `"docker" "start" "-a" "3cb6beee690fa578da40f3cf3866bd6fada1932f53288f233738ff6d82b73104"`
[INFO] [stderr]    Compiling wasm-interface-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "3cb6beee690fa578da40f3cf3866bd6fada1932f53288f233738ff6d82b73104"`
[INFO] running `"docker" "rm" "-f" "3cb6beee690fa578da40f3cf3866bd6fada1932f53288f233738ff6d82b73104"`
[INFO] [stdout] 3cb6beee690fa578da40f3cf3866bd6fada1932f53288f233738ff6d82b73104
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d3b7705b4721fe9b063cf8aaf72dd0f38de0a4855f1f9ce116448609e0f2c2b5
[INFO] running `"docker" "start" "-a" "d3b7705b4721fe9b063cf8aaf72dd0f38de0a4855f1f9ce116448609e0f2c2b5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasm_interface_cli-7dde43a838bfa92a
[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-6bde1afb60035671
[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" "d3b7705b4721fe9b063cf8aaf72dd0f38de0a4855f1f9ce116448609e0f2c2b5"`
[INFO] running `"docker" "rm" "-f" "d3b7705b4721fe9b063cf8aaf72dd0f38de0a4855f1f9ce116448609e0f2c2b5"`
[INFO] [stdout] d3b7705b4721fe9b063cf8aaf72dd0f38de0a4855f1f9ce116448609e0f2c2b5