[INFO] crate rbx_reflection 3.2.390 is already in cache
[INFO] extracting crate rbx_reflection 3.2.390 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/rbx_reflection/3.2.390
[INFO] extracting crate rbx_reflection 3.2.390 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/rbx_reflection/3.2.390
[INFO] validating manifest of rbx_reflection-3.2.390 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rbx_reflection-3.2.390 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rbx_reflection-3.2.390
[INFO] finished frobbing rbx_reflection-3.2.390
[INFO] frobbed toml for rbx_reflection-3.2.390 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/rbx_reflection/3.2.390/Cargo.toml
[INFO] started frobbing rbx_reflection-3.2.390
[INFO] finished frobbing rbx_reflection-3.2.390
[INFO] frobbed toml for rbx_reflection-3.2.390 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/rbx_reflection/3.2.390/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking rbx_reflection-3.2.390 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/rbx_reflection/3.2.390:/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=forbid" "-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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 769ad55b48aabdab4e03ee73b5ae90e4d7d29a1b189a2dd69a2b605b5c8385e5
[INFO] running `"docker" "start" "-a" "769ad55b48aabdab4e03ee73b5ae90e4d7d29a1b189a2dd69a2b605b5c8385e5"`
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking rbx_dom_weak v1.9.0
[INFO] [stderr]     Checking rbx_reflection v3.2.390 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `rbx_reflection`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name rbx_reflection src/lib.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=1914cc072cc34f70 -C extra-filename=-1914cc072cc34f70 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-dfdcf5f48ed6d73e.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-fb544d0f541ce430.rmeta --extern rbx_dom_weak=/opt/crater/target/debug/deps/librbx_dom_weak-0b4ec1f606fe1933.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-ad6d8160bca89b8c.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `rbx_reflection`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name rbx_reflection src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=4ad5c51422c4e939 -C extra-filename=-4ad5c51422c4e939 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-dfdcf5f48ed6d73e.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-fb544d0f541ce430.rmeta --extern rbx_dom_weak=/opt/crater/target/debug/deps/librbx_dom_weak-0b4ec1f606fe1933.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-ad6d8160bca89b8c.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "769ad55b48aabdab4e03ee73b5ae90e4d7d29a1b189a2dd69a2b605b5c8385e5"`
[INFO] running `"docker" "rm" "-f" "769ad55b48aabdab4e03ee73b5ae90e4d7d29a1b189a2dd69a2b605b5c8385e5"`
[INFO] [stdout] 769ad55b48aabdab4e03ee73b5ae90e4d7d29a1b189a2dd69a2b605b5c8385e5