[INFO] crate wasm-bindgen-backend 0.2.50 is already in cache
[INFO] testing wasm-bindgen-backend-0.2.50 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate wasm-bindgen-backend 0.2.50 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate wasm-bindgen-backend 0.2.50 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate wasm-bindgen-backend 0.2.50
[INFO] finished tweaking crates.io crate wasm-bindgen-backend 0.2.50
[INFO] tweaked toml for crates.io crate wasm-bindgen-backend 0.2.50 written to work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 8035e64150dc9ed2399d7eaa561527bd0c50d69a42f5158c5ba147abcfffe907
[INFO] running `"docker" "start" "-a" "8035e64150dc9ed2399d7eaa561527bd0c50d69a42f5158c5ba147abcfffe907"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.50
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.50 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.02s
[INFO] running `"docker" "inspect" "8035e64150dc9ed2399d7eaa561527bd0c50d69a42f5158c5ba147abcfffe907"`
[INFO] running `"docker" "rm" "-f" "8035e64150dc9ed2399d7eaa561527bd0c50d69a42f5158c5ba147abcfffe907"`
[INFO] [stdout] 8035e64150dc9ed2399d7eaa561527bd0c50d69a42f5158c5ba147abcfffe907
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] ebf092b85121aca9d608ef59f677c5900a833e1dd6be4998537bad28e76a0c1e
[INFO] running `"docker" "start" "-a" "ebf092b85121aca9d608ef59f677c5900a833e1dd6be4998537bad28e76a0c1e"`
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.50 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `"docker" "inspect" "ebf092b85121aca9d608ef59f677c5900a833e1dd6be4998537bad28e76a0c1e"`
[INFO] running `"docker" "rm" "-f" "ebf092b85121aca9d608ef59f677c5900a833e1dd6be4998537bad28e76a0c1e"`
[INFO] [stdout] ebf092b85121aca9d608ef59f677c5900a833e1dd6be4998537bad28e76a0c1e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] aac1192f9ff08bba2201bc63cd3da48bbb9c37f17ada9c9ff525e8a2feee370b
[INFO] running `"docker" "start" "-a" "aac1192f9ff08bba2201bc63cd3da48bbb9c37f17ada9c9ff525e8a2feee370b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wasm_bindgen_backend-4b2813543c994d2a
[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 wasm-bindgen-backend
[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" "aac1192f9ff08bba2201bc63cd3da48bbb9c37f17ada9c9ff525e8a2feee370b"`
[INFO] running `"docker" "rm" "-f" "aac1192f9ff08bba2201bc63cd3da48bbb9c37f17ada9c9ff525e8a2feee370b"`
[INFO] [stdout] aac1192f9ff08bba2201bc63cd3da48bbb9c37f17ada9c9ff525e8a2feee370b