[INFO] updating cached repository bobtwinkles/msdfgen-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bobtwinkles/msdfgen-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bobtwinkles/msdfgen-rs" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/bobtwinkles/msdfgen-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/bobtwinkles/msdfgen-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bobtwinkles/msdfgen-rs" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/bobtwinkles/msdfgen-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/bobtwinkles/msdfgen-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 222dd13f06421e44da5ec12b146c59daa1c87915
[INFO] sha for GitHub repo bobtwinkles/msdfgen-rs: 222dd13f06421e44da5ec12b146c59daa1c87915
[INFO] validating manifest of bobtwinkles/msdfgen-rs on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bobtwinkles/msdfgen-rs on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bobtwinkles/msdfgen-rs
[INFO] finished frobbing bobtwinkles/msdfgen-rs
[INFO] frobbed toml for bobtwinkles/msdfgen-rs written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/bobtwinkles/msdfgen-rs/Cargo.toml
[INFO] started frobbing bobtwinkles/msdfgen-rs
[INFO] finished frobbing bobtwinkles/msdfgen-rs
[INFO] frobbed toml for bobtwinkles/msdfgen-rs written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/bobtwinkles/msdfgen-rs/Cargo.toml
[INFO] crate bobtwinkles/msdfgen-rs has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bobtwinkles/msdfgen-rs against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/bobtwinkles/msdfgen-rs:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 52f81329235aa117240319bb2b6d7542dc8ba408c85aadc4179aa2497bc8bb1e
[INFO] running `"docker" "start" "-a" "52f81329235aa117240319bb2b6d7542dc8ba408c85aadc4179aa2497bc8bb1e"`
[INFO] [stderr]    Compiling float-ord v0.2.0
[INFO] [stderr]    Compiling cmake v0.1.35
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.7
[INFO] [stderr]    Compiling euclid v0.19.2
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.3
[INFO] [stderr]    Compiling lyon_geom v0.12.2
[INFO] [stderr]    Compiling lyon_path v0.12.0
[INFO] [stderr]    Compiling freetype v0.4.1
[INFO] [stderr]    Compiling servo-fontconfig v0.4.0
[INFO] [stderr]    Compiling font-kit v0.1.0
[INFO] [stderr]    Compiling msdfgen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.63s
[INFO] running `"docker" "inspect" "52f81329235aa117240319bb2b6d7542dc8ba408c85aadc4179aa2497bc8bb1e"`
[INFO] running `"docker" "rm" "-f" "52f81329235aa117240319bb2b6d7542dc8ba408c85aadc4179aa2497bc8bb1e"`
[INFO] [stdout] 52f81329235aa117240319bb2b6d7542dc8ba408c85aadc4179aa2497bc8bb1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/bobtwinkles/msdfgen-rs:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b771170c0b17d9482dc7ec55c7dc0e3b6262bdc68c1cf2ef8426838b6ca7f1d7
[INFO] running `"docker" "start" "-a" "b771170c0b17d9482dc7ec55c7dc0e3b6262bdc68c1cf2ef8426838b6ca7f1d7"`
[INFO] [stderr]    Compiling glium v0.22.0
[INFO] [stderr]    Compiling msdfgen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Vector`
[INFO] [stderr]  --> examples/font.rs:6:37
[INFO] [stderr]   |
[INFO] [stderr] 6 | use lyon_path::math::{Angle, Point, Vector};
[INFO] [stderr]   |                                     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `metrics`
[INFO] [stderr]    --> examples/font.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     let metrics = font.metrics();
[INFO] [stderr]     |         ^^^^^^^ help: consider prefixing with an underscore: `_metrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/font.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |     for mut contour in &mut contours {
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `raw_contours_vbo`
[INFO] [stderr]    --> examples/font.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     raw_contours_vbo: glium::VertexBuffer<Vertex2D>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `facade`
[INFO] [stderr]    --> examples/font_atlas.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |     facade: &'facade T,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.84s
[INFO] running `"docker" "inspect" "b771170c0b17d9482dc7ec55c7dc0e3b6262bdc68c1cf2ef8426838b6ca7f1d7"`
[INFO] running `"docker" "rm" "-f" "b771170c0b17d9482dc7ec55c7dc0e3b6262bdc68c1cf2ef8426838b6ca7f1d7"`
[INFO] [stdout] b771170c0b17d9482dc7ec55c7dc0e3b6262bdc68c1cf2ef8426838b6ca7f1d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/bobtwinkles/msdfgen-rs:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] ede7874c29241a8e1c391b0a51823a01aad188468058e11325d22e00a009cf31
[INFO] running `"docker" "start" "-a" "ede7874c29241a8e1c391b0a51823a01aad188468058e11325d22e00a009cf31"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/msdfgen-f73d244724e755b2
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests msdfgen
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ede7874c29241a8e1c391b0a51823a01aad188468058e11325d22e00a009cf31"`
[INFO] running `"docker" "rm" "-f" "ede7874c29241a8e1c391b0a51823a01aad188468058e11325d22e00a009cf31"`
[INFO] [stdout] ede7874c29241a8e1c391b0a51823a01aad188468058e11325d22e00a009cf31