[INFO] cloning repository https://github.com/matthew-e-brown/graphics-2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthew-e-brown/graphics-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthew-e-brown%2Fgraphics-2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthew-e-brown%2Fgraphics-2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5eb9786d68b7e21f75939b6d083c3a38833dcfca
[INFO] checking matthew-e-brown/graphics-2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthew-e-brown%2Fgraphics-2" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matthew-e-brown/graphics-2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/matthew-e-brown/graphics-2
[INFO] finished tweaking git repo https://github.com/matthew-e-brown/graphics-2
[INFO] tweaked toml for git repo https://github.com/matthew-e-brown/graphics-2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/matthew-e-brown/graphics-2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded glfw v0.52.0
[INFO] [stderr]   Downloaded glfw-sys v4.0.0+3.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f586016879b5804ef4f3826412fc621fe14e0b53411fee72071db1936c83b65
[INFO] running `Command { std: "docker" "start" "-a" "8f586016879b5804ef4f3826412fc621fe14e0b53411fee72071db1936c83b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f586016879b5804ef4f3826412fc621fe14e0b53411fee72071db1936c83b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f586016879b5804ef4f3826412fc621fe14e0b53411fee72071db1936c83b65", kill_on_drop: false }`
[INFO] [stdout] 8f586016879b5804ef4f3826412fc621fe14e0b53411fee72071db1936c83b65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caed3b2022b576ba9a78e60d579470a7c5bcc3fdbe4cb8ac3a65bb2ac596e391
[INFO] running `Command { std: "docker" "start" "-a" "caed3b2022b576ba9a78e60d579470a7c5bcc3fdbe4cb8ac3a65bb2ac596e391", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking half v2.3.1
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking exr v1.72.0
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling glfw-sys v4.0.0+3.3.5
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking bytemuck v1.14.1
[INFO] [stderr]     Checking simple_logger v4.3.3
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking gloog-math v0.1.0 (/opt/rustwide/workdir/gloog-math)
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]     Checking glfw v0.52.0
[INFO] [stderr]    Compiling gloog-core v0.1.0 (/opt/rustwide/workdir/gloog-core)
[INFO] [stderr]     Checking gloog v0.1.0 (/opt/rustwide/workdir/gloog)
[INFO] [stderr]     Checking graphics-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `glfw` is imported redundantly
[INFO] [stdout]  --> src/bin/exercise-01/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use glfw::{self, Context, Key, WindowEvent, WindowMode};
[INFO] [stdout]   |            ^^^^ the item `glfw` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `glfw` is imported redundantly
[INFO] [stdout]  --> src/bin/exercise-01/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use glfw::{self, Context, Key, WindowEvent, WindowMode};
[INFO] [stdout]   |            ^^^^ the item `glfw` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TeapotVertex` is never constructed
[INFO] [stdout]   --> src/bin/teapot-test/teapot.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct TeapotVertex {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TeapotVertex` is never constructed
[INFO] [stdout]   --> src/bin/teapot-test/teapot.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct TeapotVertex {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.42s
[INFO] running `Command { std: "docker" "inspect" "caed3b2022b576ba9a78e60d579470a7c5bcc3fdbe4cb8ac3a65bb2ac596e391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caed3b2022b576ba9a78e60d579470a7c5bcc3fdbe4cb8ac3a65bb2ac596e391", kill_on_drop: false }`
[INFO] [stdout] caed3b2022b576ba9a78e60d579470a7c5bcc3fdbe4cb8ac3a65bb2ac596e391