[INFO] updating cached repository nju33/example-wasm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nju33/example-wasm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nju33/example-wasm" "work/ex/beta-1.37-6/sources/1.36.0/gh/nju33/example-wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nju33/example-wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nju33/example-wasm" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nju33/example-wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nju33/example-wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b0bdcc68aa78c6b08c1fc3f9d95254b7c03fe705
[INFO] sha for GitHub repo nju33/example-wasm: b0bdcc68aa78c6b08c1fc3f9d95254b7c03fe705
[INFO] validating manifest of nju33/example-wasm 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 nju33/example-wasm 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 nju33/example-wasm
[INFO] finished frobbing nju33/example-wasm
[INFO] frobbed toml for nju33/example-wasm written to work/ex/beta-1.37-6/sources/1.36.0/gh/nju33/example-wasm/Cargo.toml
[INFO] started frobbing nju33/example-wasm
[INFO] finished frobbing nju33/example-wasm
[INFO] frobbed toml for nju33/example-wasm written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nju33/example-wasm/Cargo.toml
[INFO] crate nju33/example-wasm 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nju33/example-wasm 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nju33/example-wasm:/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] 3b34c2f15a51700edb86f444c368357f8ebf305cb009c779b5c0bff8b275b9e8
[INFO] running `"docker" "start" "-a" "3b34c2f15a51700edb86f444c368357f8ebf305cb009c779b5c0bff8b275b9e8"`
[INFO] [stderr]    Compiling libc v0.2.22
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling wasm-test v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `"docker" "inspect" "3b34c2f15a51700edb86f444c368357f8ebf305cb009c779b5c0bff8b275b9e8"`
[INFO] running `"docker" "rm" "-f" "3b34c2f15a51700edb86f444c368357f8ebf305cb009c779b5c0bff8b275b9e8"`
[INFO] [stdout] 3b34c2f15a51700edb86f444c368357f8ebf305cb009c779b5c0bff8b275b9e8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nju33/example-wasm:/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] 747a915bd46f21c70fe206cac54e91ad8262c6bc0aba881fff7af04c26e69c5e
[INFO] running `"docker" "start" "-a" "747a915bd46f21c70fe206cac54e91ad8262c6bc0aba881fff7af04c26e69c5e"`
[INFO] [stderr]    Compiling wasm-test v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "747a915bd46f21c70fe206cac54e91ad8262c6bc0aba881fff7af04c26e69c5e"`
[INFO] running `"docker" "rm" "-f" "747a915bd46f21c70fe206cac54e91ad8262c6bc0aba881fff7af04c26e69c5e"`
[INFO] [stdout] 747a915bd46f21c70fe206cac54e91ad8262c6bc0aba881fff7af04c26e69c5e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nju33/example-wasm:/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] e796cba79156461dbe3c4cb443b4ebe6e0337b89e13ce0f3f40e27f5f90cf77e
[INFO] running `"docker" "start" "-a" "e796cba79156461dbe3c4cb443b4ebe6e0337b89e13ce0f3f40e27f5f90cf77e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-e882f843cacc579d
[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" "e796cba79156461dbe3c4cb443b4ebe6e0337b89e13ce0f3f40e27f5f90cf77e"`
[INFO] running `"docker" "rm" "-f" "e796cba79156461dbe3c4cb443b4ebe6e0337b89e13ce0f3f40e27f5f90cf77e"`
[INFO] [stdout] e796cba79156461dbe3c4cb443b4ebe6e0337b89e13ce0f3f40e27f5f90cf77e