[INFO] cloning repository https://github.com/Ben-PH/shader_brot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ben-PH/shader_brot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBen-PH%2Fshader_brot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBen-PH%2Fshader_brot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 984654840959d3292cf019cce040e7859c4cf17b
[INFO] checking Ben-PH/shader_brot against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBen-PH%2Fshader_brot" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ben-PH/shader_brot on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ben-PH/shader_brot
[INFO] finished tweaking git repo https://github.com/Ben-PH/shader_brot
[INFO] tweaked toml for git repo https://github.com/Ben-PH/shader_brot written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Ben-PH/shader_brot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lyon_geom v0.12.4
[INFO] [stderr]   Downloaded lyon_algorithms v0.13.1
[INFO] [stderr]   Downloaded either v1.5.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28d2e7d9226072a67de6c9e703d1e6580eb0de8b488ecca19e42b7d33e0b3830
[INFO] running `Command { std: "docker" "start" "-a" "28d2e7d9226072a67de6c9e703d1e6580eb0de8b488ecca19e42b7d33e0b3830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28d2e7d9226072a67de6c9e703d1e6580eb0de8b488ecca19e42b7d33e0b3830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d2e7d9226072a67de6c9e703d1e6580eb0de8b488ecca19e42b7d33e0b3830", kill_on_drop: false }`
[INFO] [stdout] 28d2e7d9226072a67de6c9e703d1e6580eb0de8b488ecca19e42b7d33e0b3830
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8a2b6ad35b5384d853f7bd53af3d5dc4ef19e3423ebe3c8a3b4da7a74f2b5ac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8a2b6ad35b5384d853f7bd53af3d5dc4ef19e3423ebe3c8a3b4da7a74f2b5ac", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rustc-demangle v0.1.13
[INFO] [stderr]     Checking downcast-rs v1.0.3
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling nix v0.10.0
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[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking nalgebra v0.17.2
[INFO] [stderr]     Checking andrew v0.1.6
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[INFO] [stderr]     Checking dlib v0.4.1
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[INFO] [stderr]     Checking minimp3 v0.3.2
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]     Checking wayland-sys v0.21.11
[INFO] [stderr]     Checking glyph_brush v0.2.4
[INFO] [stderr]     Checking zip v0.5.0
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]     Checking wayland-commons v0.21.11
[INFO] [stderr]    Compiling wayland-client v0.21.11
[INFO] [stderr]    Compiling wayland-protocols v0.21.11
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]     Checking gilrs v0.6.3
[INFO] [stderr]     Checking rodio v0.8.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling euclid_macros v0.1.0
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling smart-default v0.3.0
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[INFO] [stderr]     Checking winit v0.18.1
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[INFO] [stderr]     Checking tiff v0.2.2
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[INFO] [stdout] error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.2/src/base/cg.rs:297:44
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 self[(j, i)] += shift[j] * self[(D::dim() - 1, i)];
[INFO] [stdout]     |                 ---------------------------^^^^-------------------
[INFO] [stdout]     |                 |                          |
[INFO] [stdout]     |                 |                          immutable borrow occurs here
[INFO] [stdout]     |                 mutable borrow occurs here
[INFO] [stdout]     |                 mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking lyon_path v0.13.1
[INFO] [stderr]     Checking lyon_tessellation v0.13.1
[INFO] [stderr]     Checking lyon_algorithms v0.13.1
[INFO] [stderr]     Checking lyon v0.13.1
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nalgebra`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d8a2b6ad35b5384d853f7bd53af3d5dc4ef19e3423ebe3c8a3b4da7a74f2b5ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a2b6ad35b5384d853f7bd53af3d5dc4ef19e3423ebe3c8a3b4da7a74f2b5ac", kill_on_drop: false }`
[INFO] [stdout] d8a2b6ad35b5384d853f7bd53af3d5dc4ef19e3423ebe3c8a3b4da7a74f2b5ac