[INFO] cloning repository floriama/transit [INFO] running `"git" "clone" "--bare" "git://github.com/floriama/transit.git" "work/cache/sources/gh/floriama/transit"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/floriama/transit'... [INFO] running `"git" "clone" "work/cache/sources/gh/floriama/transit" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/floriama/transit"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/floriama/transit'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/floriama/transit" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/floriama/transit"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/floriama/transit'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f6a456f829a8281a0832e42876436d9daa097aa4 [INFO] sha for GitHub repo floriama/transit: f6a456f829a8281a0832e42876436d9daa097aa4 [INFO] validating manifest of floriama/transit on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of floriama/transit on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing floriama/transit [INFO] finished frobbing floriama/transit [INFO] frobbed toml for floriama/transit written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/floriama/transit/Cargo.toml [INFO] started frobbing floriama/transit [INFO] finished frobbing floriama/transit [INFO] frobbed toml for floriama/transit written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/floriama/transit/Cargo.toml [INFO] crate floriama/transit already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spade v1.7.0 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking floriama/transit against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/floriama/transit:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] eaa0635abac3644ae7e9099363404308cf6d57f0667310e936f800ba37a89d89 [INFO] running `"docker" "start" "-a" "eaa0635abac3644ae7e9099363404308cf6d57f0667310e936f800ba37a89d89"` [INFO] [stderr] Checking froggy v0.4.4 [INFO] [stderr] Checking slice-deque v0.1.16 [INFO] [stderr] Compiling miniz-sys v0.1.11 [INFO] [stderr] Checking minimp3-sys v0.3.1 [INFO] [stderr] Checking alsa-sys v0.1.2 [INFO] [stderr] Checking cgmath v0.16.1 [INFO] [stderr] Checking alga v0.8.2 [INFO] [stderr] Checking lewton v0.9.3 [INFO] [stderr] Checking rusttype v0.7.5 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Checking includedir v0.5.0 [INFO] [stderr] Compiling flate2 v1.0.6 [INFO] [stderr] Checking gfx_core v0.8.3 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking minimp3 v0.3.2 [INFO] [stderr] Checking cgmath v0.17.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking andrew v0.1.6 [INFO] [stderr] Checking glyph_brush_layout v0.1.5 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking smithay-client-toolkit v0.4.4 [INFO] [stderr] Checking glyph_brush v0.4.0 [INFO] [stderr] Checking nalgebra v0.17.3 [INFO] [stderr] Compiling includedir_codegen v0.5.0 [INFO] [stderr] Checking rodio v0.8.1 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking genmesh v0.6.2 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Checking obj v0.9.0 [INFO] [stderr] Compiling three v0.4.0 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking glutin v0.19.0 [INFO] [stderr] Checking gfx_device_gl v0.15.5 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking gfx_window_glutin v0.28.0 [INFO] [stderr] Checking gfx_glyph v0.13.3 [INFO] [stderr] Checking spade v1.7.0 [INFO] [stderr] warning[E0502]: cannot borrow `mapping` as mutable because it is also borrowed as immutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/three-0.4.0/src/factory/mod.rs:980:13 [INFO] [stderr] | [INFO] [stderr] 980 | mapping[i] = Vertex { [INFO] [stderr] | -^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | _____________mutable borrow occurs here [INFO] [stderr] | | [INFO] [stderr] 981 | | pos: [pos.x, pos.y, pos.z, 1.0], [INFO] [stderr] 982 | | .. mapping[i] [INFO] [stderr] | | ------- immutable borrow occurs here [INFO] [stderr] 983 | | }; [INFO] [stderr] | |_____________- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking transit v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 09s [INFO] running `"docker" "inspect" "eaa0635abac3644ae7e9099363404308cf6d57f0667310e936f800ba37a89d89"` [INFO] running `"docker" "rm" "-f" "eaa0635abac3644ae7e9099363404308cf6d57f0667310e936f800ba37a89d89"` [INFO] [stdout] eaa0635abac3644ae7e9099363404308cf6d57f0667310e936f800ba37a89d89