[INFO] updating cached repository tp971/minifun-wasm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tp971/minifun-wasm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tp971/minifun-wasm" "work/ex/beta-1.37-6/sources/1.36.0/gh/tp971/minifun-wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tp971/minifun-wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tp971/minifun-wasm" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tp971/minifun-wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tp971/minifun-wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1364ec90604ff131177497c50487c0fe9543fa1f
[INFO] sha for GitHub repo tp971/minifun-wasm: 1364ec90604ff131177497c50487c0fe9543fa1f
[INFO] validating manifest of tp971/minifun-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 tp971/minifun-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 tp971/minifun-wasm
[INFO] finished frobbing tp971/minifun-wasm
[INFO] frobbed toml for tp971/minifun-wasm written to work/ex/beta-1.37-6/sources/1.36.0/gh/tp971/minifun-wasm/Cargo.toml
[INFO] started frobbing tp971/minifun-wasm
[INFO] finished frobbing tp971/minifun-wasm
[INFO] frobbed toml for tp971/minifun-wasm written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tp971/minifun-wasm/Cargo.toml
[INFO] crate tp971/minifun-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 tp971/minifun-wasm 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-1/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/tp971/minifun-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] eb66c58f7b1907f16af18f24a193476a95bdf0bdb9d6181dabdf521d3af5864b
[INFO] running `"docker" "start" "-a" "eb66c58f7b1907f16af18f24a193476a95bdf0bdb9d6181dabdf521d3af5864b"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.42
[INFO] [stderr]    Compiling syn v0.15.31
[INFO] [stderr]    Compiling bumpalo v2.3.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.42
[INFO] [stderr]    Compiling minifun v0.1.0 (https://github.com/tp971/minifun#cbea4272)
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.42
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.42
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.42
[INFO] [stderr]    Compiling minifun-wasm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.20s
[INFO] running `"docker" "inspect" "eb66c58f7b1907f16af18f24a193476a95bdf0bdb9d6181dabdf521d3af5864b"`
[INFO] running `"docker" "rm" "-f" "eb66c58f7b1907f16af18f24a193476a95bdf0bdb9d6181dabdf521d3af5864b"`
[INFO] [stdout] eb66c58f7b1907f16af18f24a193476a95bdf0bdb9d6181dabdf521d3af5864b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/tp971/minifun-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b7a71d64c83bb108ebebe2f01b3a161bd189bce7e3403e6d78c2b85220c798da
[INFO] running `"docker" "start" "-a" "b7a71d64c83bb108ebebe2f01b3a161bd189bce7e3403e6d78c2b85220c798da"`
[INFO] [stderr]    Compiling minifun-wasm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "b7a71d64c83bb108ebebe2f01b3a161bd189bce7e3403e6d78c2b85220c798da"`
[INFO] running `"docker" "rm" "-f" "b7a71d64c83bb108ebebe2f01b3a161bd189bce7e3403e6d78c2b85220c798da"`
[INFO] [stdout] b7a71d64c83bb108ebebe2f01b3a161bd189bce7e3403e6d78c2b85220c798da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/tp971/minifun-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2841f5768135eabb251edbcf9f95fa9642ac15148d0fe9d58560f017bc03e03b
[INFO] running `"docker" "start" "-a" "2841f5768135eabb251edbcf9f95fa9642ac15148d0fe9d58560f017bc03e03b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minifun_wasm-4ad368976a485fca
[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" "2841f5768135eabb251edbcf9f95fa9642ac15148d0fe9d58560f017bc03e03b"`
[INFO] running `"docker" "rm" "-f" "2841f5768135eabb251edbcf9f95fa9642ac15148d0fe9d58560f017bc03e03b"`
[INFO] [stdout] 2841f5768135eabb251edbcf9f95fa9642ac15148d0fe9d58560f017bc03e03b