[INFO] updating cached repository ehaskins/wasm-bindgen-wrap-undefined
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ehaskins/wasm-bindgen-wrap-undefined
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ehaskins/wasm-bindgen-wrap-undefined" "work/ex/beta-1.38-1/sources/1.37.0/gh/ehaskins/wasm-bindgen-wrap-undefined"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ehaskins/wasm-bindgen-wrap-undefined'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ehaskins/wasm-bindgen-wrap-undefined" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ehaskins/wasm-bindgen-wrap-undefined"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ehaskins/wasm-bindgen-wrap-undefined'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c43ebc6ffec5bc6d34c79386fcbe47a12596272f
[INFO] sha for GitHub repo ehaskins/wasm-bindgen-wrap-undefined: c43ebc6ffec5bc6d34c79386fcbe47a12596272f
[INFO] validating manifest of ehaskins/wasm-bindgen-wrap-undefined 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 ehaskins/wasm-bindgen-wrap-undefined 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 ehaskins/wasm-bindgen-wrap-undefined
[INFO] finished frobbing ehaskins/wasm-bindgen-wrap-undefined
[INFO] frobbed toml for ehaskins/wasm-bindgen-wrap-undefined written to work/ex/beta-1.38-1/sources/1.37.0/gh/ehaskins/wasm-bindgen-wrap-undefined/Cargo.toml
[INFO] started frobbing ehaskins/wasm-bindgen-wrap-undefined
[INFO] finished frobbing ehaskins/wasm-bindgen-wrap-undefined
[INFO] frobbed toml for ehaskins/wasm-bindgen-wrap-undefined written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ehaskins/wasm-bindgen-wrap-undefined/Cargo.toml
[INFO] crate ehaskins/wasm-bindgen-wrap-undefined 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ehaskins/wasm-bindgen-wrap-undefined 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-7/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/ehaskins/wasm-bindgen-wrap-undefined:/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] 9c7aa18770b724e4054e8fb93eec34e181c8300cd48c040eccfc2b211417386f
[INFO] running `"docker" "start" "-a" "9c7aa18770b724e4054e8fb93eec34e181c8300cd48c040eccfc2b211417386f"`
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.24
[INFO] [stderr]    Compiling wasm-bindgen v0.2.24
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling syn v0.15.9
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling serde_json v1.0.32
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.24
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.24
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.24
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.5
[INFO] [stderr]    Compiling libcounter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.21s
[INFO] running `"docker" "inspect" "9c7aa18770b724e4054e8fb93eec34e181c8300cd48c040eccfc2b211417386f"`
[INFO] running `"docker" "rm" "-f" "9c7aa18770b724e4054e8fb93eec34e181c8300cd48c040eccfc2b211417386f"`
[INFO] [stdout] 9c7aa18770b724e4054e8fb93eec34e181c8300cd48c040eccfc2b211417386f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/ehaskins/wasm-bindgen-wrap-undefined:/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] 8edbe0c96e9062383b8d7a253f76728645ca5c7b6db5de7ae653a77a021161d9
[INFO] running `"docker" "start" "-a" "8edbe0c96e9062383b8d7a253f76728645ca5c7b6db5de7ae653a77a021161d9"`
[INFO] [stderr]    Compiling libcounter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "8edbe0c96e9062383b8d7a253f76728645ca5c7b6db5de7ae653a77a021161d9"`
[INFO] running `"docker" "rm" "-f" "8edbe0c96e9062383b8d7a253f76728645ca5c7b6db5de7ae653a77a021161d9"`
[INFO] [stdout] 8edbe0c96e9062383b8d7a253f76728645ca5c7b6db5de7ae653a77a021161d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/ehaskins/wasm-bindgen-wrap-undefined:/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] 29067cf089605888600cd962ca68cb3c044a92c778cca37139a16359eb7cb699
[INFO] running `"docker" "start" "-a" "29067cf089605888600cd962ca68cb3c044a92c778cca37139a16359eb7cb699"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libcounter-0a9092759198af3d
[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 libcounter
[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" "29067cf089605888600cd962ca68cb3c044a92c778cca37139a16359eb7cb699"`
[INFO] running `"docker" "rm" "-f" "29067cf089605888600cd962ca68cb3c044a92c778cca37139a16359eb7cb699"`
[INFO] [stdout] 29067cf089605888600cd962ca68cb3c044a92c778cca37139a16359eb7cb699