[INFO] cloning repository https://github.com/shmutalov/tick-tack-toe-killer-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shmutalov/tick-tack-toe-killer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshmutalov%2Ftick-tack-toe-killer-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshmutalov%2Ftick-tack-toe-killer-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18c3fdf24705714a9a34336ccfa818a41f5bbe91
[INFO] documenting shmutalov/tick-tack-toe-killer-rs against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshmutalov%2Ftick-tack-toe-killer-rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shmutalov/tick-tack-toe-killer-rs on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shmutalov/tick-tack-toe-killer-rs
[INFO] finished tweaking git repo https://github.com/shmutalov/tick-tack-toe-killer-rs
[INFO] tweaked toml for git repo https://github.com/shmutalov/tick-tack-toe-killer-rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/shmutalov/tick-tack-toe-killer-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.46.0" "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] 679ba68db19ab1af8322d808b9adb4747d7213217c25b07c2bbf26bc4c9d91d7
[INFO] running `Command { std: "docker" "start" "-a" "679ba68db19ab1af8322d808b9adb4747d7213217c25b07c2bbf26bc4c9d91d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "679ba68db19ab1af8322d808b9adb4747d7213217c25b07c2bbf26bc4c9d91d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679ba68db19ab1af8322d808b9adb4747d7213217c25b07c2bbf26bc4c9d91d7", kill_on_drop: false }`
[INFO] [stdout] 679ba68db19ab1af8322d808b9adb4747d7213217c25b07c2bbf26bc4c9d91d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8417c4c6211fa261faece36a1b3b5e471184f388703bbc8c2eef025e86e7717f
[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" "8417c4c6211fa261faece36a1b3b5e471184f388703bbc8c2eef025e86e7717f", kill_on_drop: false }`
[INFO] [stderr]     Checking rustc-serialize v0.3.21
[INFO] [stderr]     Checking shared_library v0.1.5
[INFO] [stderr]     Checking draw_state v0.6.0
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]     Checking x11-dl v2.11.0
[INFO] [stderr]     Checking libloading v0.3.1
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.5.11
[INFO] [stderr]     Checking gfx_core v0.4.0
[INFO] [stderr]     Checking wayland-client v0.5.12
[INFO] [stderr]     Checking wayland-kbd v0.3.6
[INFO] [stderr]     Checking wayland-window v0.2.3
[INFO] [stderr]     Checking glutin v0.6.2
[INFO] [stderr]     Checking cgmath v0.12.0
[INFO] [stderr]     Checking gfx v0.12.1
[INFO] [stderr]     Checking gfx_device_gl v0.11.2
[INFO] [stderr]     Checking gfx_window_glutin v0.12.0
[INFO] [stderr]  Documenting tick-tack-toe-killer-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `$crate` may not be imported
[INFO] [stdout]   --> src/system/core/pipeline.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / gfx_defines! {
[INFO] [stdout] 9  | |     vertex Vertex {
[INFO] [stdout] 10 | |         pos: [f32; 3] = "a_Pos",
[INFO] [stdout] 11 | |         uv: [f32; 2] = "a_Uv",
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |     }
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `tick-tack-toe-killer-rs`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name tick_tack_toe_killer_rs src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-55cade87f64a49ef.rmeta --extern gfx=/opt/rustwide/target/debug/deps/libgfx-64c8f9bc83c4dcb5.rmeta --extern gfx_core=/opt/rustwide/target/debug/deps/libgfx_core-18a7ec724611d996.rmeta --extern gfx_device_gl=/opt/rustwide/target/debug/deps/libgfx_device_gl-b3ef9d9a940245bc.rmeta --extern gfx_window_glutin=/opt/rustwide/target/debug/deps/libgfx_window_glutin-ca981e874d4131b8.rmeta --extern glutin=/opt/rustwide/target/debug/deps/libglutin-787be235927434a9.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-b0b4bdca54e81f8c.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-4b2d226fd42ff27b.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "8417c4c6211fa261faece36a1b3b5e471184f388703bbc8c2eef025e86e7717f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8417c4c6211fa261faece36a1b3b5e471184f388703bbc8c2eef025e86e7717f", kill_on_drop: false }`
[INFO] [stdout] 8417c4c6211fa261faece36a1b3b5e471184f388703bbc8c2eef025e86e7717f