[INFO] updating cached repository wdv4758h/uuid-wasm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wdv4758h/uuid-wasm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wdv4758h/uuid-wasm" "work/ex/beta-1.38-1/sources/1.37.0/gh/wdv4758h/uuid-wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wdv4758h/uuid-wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wdv4758h/uuid-wasm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wdv4758h/uuid-wasm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wdv4758h/uuid-wasm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1b3a78ca2534f0afd448df24ea5cf52b02f9bea4
[INFO] sha for GitHub repo wdv4758h/uuid-wasm: 1b3a78ca2534f0afd448df24ea5cf52b02f9bea4
[INFO] validating manifest of wdv4758h/uuid-wasm 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 wdv4758h/uuid-wasm 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 wdv4758h/uuid-wasm
[INFO] finished frobbing wdv4758h/uuid-wasm
[INFO] frobbed toml for wdv4758h/uuid-wasm written to work/ex/beta-1.38-1/sources/1.37.0/gh/wdv4758h/uuid-wasm/Cargo.toml
[INFO] started frobbing wdv4758h/uuid-wasm
[INFO] finished frobbing wdv4758h/uuid-wasm
[INFO] frobbed toml for wdv4758h/uuid-wasm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wdv4758h/uuid-wasm/Cargo.toml
[INFO] crate wdv4758h/uuid-wasm 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 wdv4758h/uuid-wasm against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wdv4758h/uuid-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4bde83ab1e3919d0a11ed1b5680c26eb4553345db5c5227a7edfd7b758ae8dcd
[INFO] running `"docker" "start" "-a" "4bde83ab1e3919d0a11ed1b5680c26eb4553345db5c5227a7edfd7b758ae8dcd"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.42
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling bumpalo v2.4.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.42
[INFO] [stderr]    Compiling wee_alloc v0.4.4
[INFO] [stderr]    Compiling memory_units v0.4.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling uuid v0.7.4
[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 uuid-wasm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.47s
[INFO] running `"docker" "inspect" "4bde83ab1e3919d0a11ed1b5680c26eb4553345db5c5227a7edfd7b758ae8dcd"`
[INFO] running `"docker" "rm" "-f" "4bde83ab1e3919d0a11ed1b5680c26eb4553345db5c5227a7edfd7b758ae8dcd"`
[INFO] [stdout] 4bde83ab1e3919d0a11ed1b5680c26eb4553345db5c5227a7edfd7b758ae8dcd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wdv4758h/uuid-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8015b39c70cfe6076684ce698b0e113e547e0644753778334268dbeb5b9e36a6
[INFO] running `"docker" "start" "-a" "8015b39c70cfe6076684ce698b0e113e547e0644753778334268dbeb5b9e36a6"`
[INFO] [stderr]    Compiling uuid-wasm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "8015b39c70cfe6076684ce698b0e113e547e0644753778334268dbeb5b9e36a6"`
[INFO] running `"docker" "rm" "-f" "8015b39c70cfe6076684ce698b0e113e547e0644753778334268dbeb5b9e36a6"`
[INFO] [stdout] 8015b39c70cfe6076684ce698b0e113e547e0644753778334268dbeb5b9e36a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wdv4758h/uuid-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 7537b967d2acd3c9d1aa30a518bf42099e86e202cd039dfa1cb6641a73772b8d
[INFO] running `"docker" "start" "-a" "7537b967d2acd3c9d1aa30a518bf42099e86e202cd039dfa1cb6641a73772b8d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/uuid_wasm-e3f5874d5c606e30
[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" "7537b967d2acd3c9d1aa30a518bf42099e86e202cd039dfa1cb6641a73772b8d"`
[INFO] running `"docker" "rm" "-f" "7537b967d2acd3c9d1aa30a518bf42099e86e202cd039dfa1cb6641a73772b8d"`
[INFO] [stdout] 7537b967d2acd3c9d1aa30a518bf42099e86e202cd039dfa1cb6641a73772b8d