[INFO] updating cached repository rossng/fenetre
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rossng/fenetre
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rossng/fenetre" "work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/rossng/fenetre"`
[INFO] [stderr] Cloning into 'work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/rossng/fenetre'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rossng/fenetre" "work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/rossng/fenetre"`
[INFO] [stderr] Cloning into 'work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/rossng/fenetre'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8ce63f02f8a9c3f1c775a7ba42d4daed6a496de0
[INFO] sha for GitHub repo rossng/fenetre: 8ce63f02f8a9c3f1c775a7ba42d4daed6a496de0
[INFO] validating manifest of rossng/fenetre 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 rossng/fenetre 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 rossng/fenetre
[INFO] finished frobbing rossng/fenetre
[INFO] frobbed toml for rossng/fenetre written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/rossng/fenetre/Cargo.toml
[INFO] started frobbing rossng/fenetre
[INFO] finished frobbing rossng/fenetre
[INFO] frobbed toml for rossng/fenetre written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/rossng/fenetre/Cargo.toml
[INFO] crate rossng/fenetre 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 rossng/fenetre 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/rossng/fenetre:/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] 8ae490e6638458f5d878f1fced85b8f18f6f96be791d73f10edd919d93bb1334
[INFO] running `"docker" "start" "-a" "8ae490e6638458f5d878f1fced85b8f18f6f96be791d73f10edd919d93bb1334"`
[INFO] [stderr]     Checking num_cpus v1.4.0
[INFO] [stderr]     Checking num-complex v0.1.37
[INFO] [stderr]     Checking itertools-num v0.1.1
[INFO] [stderr]    Compiling gl_generator v0.5.3
[INFO] [stderr]     Checking gfx_core v0.6.1
[INFO] [stderr]     Checking pistoncore-input v0.17.1
[INFO] [stderr]     Checking generic-array v0.2.1
[INFO] [stderr]     Checking png v0.6.2
[INFO] [stderr]     Checking rayon-core v1.0.0
[INFO] [stderr]     Checking wayland-sys v0.7.8
[INFO] [stderr]     Checking alga v0.5.1
[INFO] [stderr]     Checking wayland-client v0.7.8
[INFO] [stderr]     Checking rayon v0.7.0
[INFO] [stderr]     Checking pistoncore-window v0.26.2
[INFO] [stderr]     Checking wayland-kbd v0.6.3
[INFO] [stderr]     Checking wayland-window v0.4.4
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling glutin v0.7.4
[INFO] [stderr]    Compiling gl v0.6.2
[INFO] [stderr]    Compiling glutin v0.8.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.31.4
[INFO] [stderr]     Checking jpeg-decoder v0.1.12
[INFO] [stderr]     Checking winit v0.5.11
[INFO] [stderr]     Checking piston v0.31.4
[INFO] [stderr]     Checking image v0.12.4
[INFO] [stderr]     Checking image v0.13.0
[INFO] [stderr]     Checking nalgebra v0.12.3
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.43.1
[INFO] [stderr]     Checking pistoncore-glutin_window v0.37.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.35.1
[INFO] [stderr]     Checking gfx v0.14.1
[INFO] [stderr]     Checking gfx_device_gl v0.13.1
[INFO] [stderr]     Checking piston-gfx_texture v0.22.1
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.38.0
[INFO] [stderr]     Checking piston_window v0.64.0
[INFO] [stderr]     Checking ncollide_math v0.7.0
[INFO] [stderr]     Checking ncollide_utils v0.7.0
[INFO] [stderr]     Checking ncollide_geometry v0.4.0
[INFO] [stderr]     Checking ncollide_procedural v0.7.0
[INFO] [stderr]     Checking ncollide_transformation v0.7.0
[INFO] [stderr]     Checking ncollide_pipeline v0.11.0
[INFO] [stderr]     Checking ncollide v0.12.0
[INFO] [stderr]     Checking fenetre v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![feature(core_intrinsics)]
[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 `fenetre`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![feature(core_intrinsics)]
[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 `fenetre`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8ae490e6638458f5d878f1fced85b8f18f6f96be791d73f10edd919d93bb1334"`
[INFO] running `"docker" "rm" "-f" "8ae490e6638458f5d878f1fced85b8f18f6f96be791d73f10edd919d93bb1334"`
[INFO] [stdout] 8ae490e6638458f5d878f1fced85b8f18f6f96be791d73f10edd919d93bb1334