[INFO] fetching crate javascriptcore-rs 0.8.0...
[INFO] extracting crate javascriptcore-rs 0.8.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/javascriptcore-rs/0.8.0
[INFO] extracting crate javascriptcore-rs 0.8.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/javascriptcore-rs/0.8.0
[INFO] validating manifest of javascriptcore-rs-0.8.0 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 javascriptcore-rs-0.8.0 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 javascriptcore-rs-0.8.0
[INFO] finished frobbing javascriptcore-rs-0.8.0
[INFO] frobbed toml for javascriptcore-rs-0.8.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/javascriptcore-rs/0.8.0/Cargo.toml
[INFO] started frobbing javascriptcore-rs-0.8.0
[INFO] finished frobbing javascriptcore-rs-0.8.0
[INFO] frobbed toml for javascriptcore-rs-0.8.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/javascriptcore-rs/0.8.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 javascriptcore-rs-0.8.0 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/javascriptcore-rs/0.8.0:/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] 19fdbdccf4ea6e1e03527cd6b734913da7e3b44e70d768692e99381aca3b2bde
[INFO] running `"docker" "start" "-a" "19fdbdccf4ea6e1e03527cd6b734913da7e3b44e70d768692e99381aca3b2bde"`
[INFO] [stderr]    Compiling glib-sys v0.9.0
[INFO] [stderr]    Compiling gobject-sys v0.9.0
[INFO] [stderr]    Compiling javascriptcore-rs-sys v0.2.0
[INFO] [stderr]    Compiling glib v0.8.1
[INFO] [stderr]    Compiling javascriptcore-rs v0.8.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `raw`
[INFO] [stderr]   --> src/lib.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     raw: JSCValue,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.24s
[INFO] running `"docker" "inspect" "19fdbdccf4ea6e1e03527cd6b734913da7e3b44e70d768692e99381aca3b2bde"`
[INFO] running `"docker" "rm" "-f" "19fdbdccf4ea6e1e03527cd6b734913da7e3b44e70d768692e99381aca3b2bde"`
[INFO] [stdout] 19fdbdccf4ea6e1e03527cd6b734913da7e3b44e70d768692e99381aca3b2bde
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/javascriptcore-rs/0.8.0:/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] aa4021a7e6ff963d76f0c927a4abc15aa3503f4af8e5e2d6345e8f4c1eb7232e
[INFO] running `"docker" "start" "-a" "aa4021a7e6ff963d76f0c927a4abc15aa3503f4af8e5e2d6345e8f4c1eb7232e"`
[INFO] [stderr]    Compiling javascriptcore-rs v0.8.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `raw`
[INFO] [stderr]   --> src/lib.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     raw: JSCValue,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "aa4021a7e6ff963d76f0c927a4abc15aa3503f4af8e5e2d6345e8f4c1eb7232e"`
[INFO] running `"docker" "rm" "-f" "aa4021a7e6ff963d76f0c927a4abc15aa3503f4af8e5e2d6345e8f4c1eb7232e"`
[INFO] [stdout] aa4021a7e6ff963d76f0c927a4abc15aa3503f4af8e5e2d6345e8f4c1eb7232e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/javascriptcore-rs/0.8.0:/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] f37261a8fefa13a37734d0cb4dcb87d353fe030f2d10f81fe04ee0c0bb22f9b5
[INFO] running `"docker" "start" "-a" "f37261a8fefa13a37734d0cb4dcb87d353fe030f2d10f81fe04ee0c0bb22f9b5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/javascriptcore-40821c3df1a7fed7
[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 javascriptcore
[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" "f37261a8fefa13a37734d0cb4dcb87d353fe030f2d10f81fe04ee0c0bb22f9b5"`
[INFO] running `"docker" "rm" "-f" "f37261a8fefa13a37734d0cb4dcb87d353fe030f2d10f81fe04ee0c0bb22f9b5"`
[INFO] [stdout] f37261a8fefa13a37734d0cb4dcb87d353fe030f2d10f81fe04ee0c0bb22f9b5