[INFO] updating cached repository richardanaya/webcomponent-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/richardanaya/webcomponent-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/richardanaya/webcomponent-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/richardanaya/webcomponent-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/richardanaya/webcomponent-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/richardanaya/webcomponent-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/richardanaya/webcomponent-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/richardanaya/webcomponent-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 00adcf81446aaa9b2f6d773173df82fa565f954a
[INFO] sha for GitHub repo richardanaya/webcomponent-rs: 00adcf81446aaa9b2f6d773173df82fa565f954a
[INFO] validating manifest of richardanaya/webcomponent-rs 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 richardanaya/webcomponent-rs 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 richardanaya/webcomponent-rs
[INFO] finished frobbing richardanaya/webcomponent-rs
[INFO] frobbed toml for richardanaya/webcomponent-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/richardanaya/webcomponent-rs/Cargo.toml
[INFO] started frobbing richardanaya/webcomponent-rs
[INFO] finished frobbing richardanaya/webcomponent-rs
[INFO] frobbed toml for richardanaya/webcomponent-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/richardanaya/webcomponent-rs/Cargo.toml
[INFO] crate richardanaya/webcomponent-rs 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 richardanaya/webcomponent-rs 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-3/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/richardanaya/webcomponent-rs:/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] 4d80b255510165b440fd9a4e0571296f4c7bbe41c1c29e4aba283ea5eeca84b7
[INFO] running `"docker" "start" "-a" "4d80b255510165b440fd9a4e0571296f4c7bbe41c1c29e4aba283ea5eeca84b7"`
[INFO] [stderr]    Compiling num-traits v0.1.41
[INFO] [stderr]    Compiling serde v1.0.26
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling stdweb v0.2.2
[INFO] [stderr]    Compiling webcomponent v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.87s
[INFO] running `"docker" "inspect" "4d80b255510165b440fd9a4e0571296f4c7bbe41c1c29e4aba283ea5eeca84b7"`
[INFO] running `"docker" "rm" "-f" "4d80b255510165b440fd9a4e0571296f4c7bbe41c1c29e4aba283ea5eeca84b7"`
[INFO] [stdout] 4d80b255510165b440fd9a4e0571296f4c7bbe41c1c29e4aba283ea5eeca84b7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/richardanaya/webcomponent-rs:/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] 292dd35dcb09809b3e2a9075ada16fff0d544125b89527b6178bbc3e8a8a4145
[INFO] running `"docker" "start" "-a" "292dd35dcb09809b3e2a9075ada16fff0d544125b89527b6178bbc3e8a8a4145"`
[INFO] [stderr]    Compiling webcomponent v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "292dd35dcb09809b3e2a9075ada16fff0d544125b89527b6178bbc3e8a8a4145"`
[INFO] running `"docker" "rm" "-f" "292dd35dcb09809b3e2a9075ada16fff0d544125b89527b6178bbc3e8a8a4145"`
[INFO] [stdout] 292dd35dcb09809b3e2a9075ada16fff0d544125b89527b6178bbc3e8a8a4145
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/richardanaya/webcomponent-rs:/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] 237f0b17cba18a25695f3ec622079ff158ac0509ff9930e6d2327768d39fa59c
[INFO] running `"docker" "start" "-a" "237f0b17cba18a25695f3ec622079ff158ac0509ff9930e6d2327768d39fa59c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webcomponent-d997299127d43717
[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 webcomponent
[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" "237f0b17cba18a25695f3ec622079ff158ac0509ff9930e6d2327768d39fa59c"`
[INFO] running `"docker" "rm" "-f" "237f0b17cba18a25695f3ec622079ff158ac0509ff9930e6d2327768d39fa59c"`
[INFO] [stdout] 237f0b17cba18a25695f3ec622079ff158ac0509ff9930e6d2327768d39fa59c