[INFO] updating cached repository jaroslaw-weber/relm-calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jaroslaw-weber/relm-calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jaroslaw-weber/relm-calculator" "work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/jaroslaw-weber/relm-calculator"`
[INFO] [stderr] Cloning into 'work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/jaroslaw-weber/relm-calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jaroslaw-weber/relm-calculator" "work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/jaroslaw-weber/relm-calculator"`
[INFO] [stderr] Cloning into 'work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/jaroslaw-weber/relm-calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 85eb225e3eb4d8e4e191221f864d8fefc0580402
[INFO] sha for GitHub repo jaroslaw-weber/relm-calculator: 85eb225e3eb4d8e4e191221f864d8fefc0580402
[INFO] validating manifest of jaroslaw-weber/relm-calculator on toolchain master#2bde39b8edce6463e1c37f8a8082a875e7b536b1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jaroslaw-weber/relm-calculator on toolchain try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jaroslaw-weber/relm-calculator
[INFO] finished frobbing jaroslaw-weber/relm-calculator
[INFO] frobbed toml for jaroslaw-weber/relm-calculator written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/jaroslaw-weber/relm-calculator/Cargo.toml
[INFO] started frobbing jaroslaw-weber/relm-calculator
[INFO] finished frobbing jaroslaw-weber/relm-calculator
[INFO] frobbed toml for jaroslaw-weber/relm-calculator written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/jaroslaw-weber/relm-calculator/Cargo.toml
[INFO] crate jaroslaw-weber/relm-calculator has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jaroslaw-weber/relm-calculator against master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 for pr-57483
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57483/worker-2/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/jaroslaw-weber/relm-calculator:/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" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 30ab589252c30d8c1ad087ad06627d31354ce232d5ba453846854500b1688607
[INFO] running `"docker" "start" "-a" "30ab589252c30d8c1ad087ad06627d31354ce232d5ba453846854500b1688607"`
[INFO] [stderr]     Checking meval v0.0.9
[INFO] [stderr]     Checking glib-sys v0.3.4
[INFO] [stderr]     Checking cairo-sys-rs v0.3.4
[INFO] [stderr]    Compiling relm-gen-widget v0.9.10
[INFO] [stderr]     Checking gobject-sys v0.3.4
[INFO] [stderr]     Checking gio-sys v0.3.4
[INFO] [stderr]     Checking pango-sys v0.3.4
[INFO] [stderr]     Checking glib v0.1.3
[INFO] [stderr]     Checking atk-sys v0.3.4
[INFO] [stderr]    Compiling relm-attributes v0.9.0
[INFO] [stderr]    Compiling relm-derive v0.9.2
[INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/relm-attributes-0.9.0/src/lib.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | #![feature(proc_macro)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `relm-attributes`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "30ab589252c30d8c1ad087ad06627d31354ce232d5ba453846854500b1688607"`
[INFO] running `"docker" "rm" "-f" "30ab589252c30d8c1ad087ad06627d31354ce232d5ba453846854500b1688607"`
[INFO] [stdout] 30ab589252c30d8c1ad087ad06627d31354ce232d5ba453846854500b1688607