[INFO] fetching crate mini_gl_fb 0.7.0...
[INFO] checking mini_gl_fb-0.7.0 against beta for pr-78714
[INFO] extracting crate mini_gl_fb 0.7.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mini_gl_fb 0.7.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mini_gl_fb 0.7.0
[INFO] finished tweaking crates.io crate mini_gl_fb 0.7.0
[INFO] tweaked toml for crates.io crate mini_gl_fb 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8e760264fadf2ef778f98d5a6afb6ac657463d7a4d6bc5279a0fbd4486bf4db
[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" "e8e760264fadf2ef778f98d5a6afb6ac657463d7a4d6bc5279a0fbd4486bf4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8e760264fadf2ef778f98d5a6afb6ac657463d7a4d6bc5279a0fbd4486bf4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e760264fadf2ef778f98d5a6afb6ac657463d7a4d6bc5279a0fbd4486bf4db", kill_on_drop: false }`
[INFO] [stdout] e8e760264fadf2ef778f98d5a6afb6ac657463d7a4d6bc5279a0fbd4486bf4db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] d39eedb75d9ba95bcd1d1295275dc4bc93cfa6f4870d20309e8930000643098e
[INFO] running `Command { std: "docker" "start" "-a" "d39eedb75d9ba95bcd1d1295275dc4bc93cfa6f4870d20309e8930000643098e", kill_on_drop: false }`
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking x11-dl v2.18.5
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]     Checking rustic_gl v0.3.2
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking mini_gl_fb v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `size_of_val` is imported redundantly
[INFO] [stdout]    --> src/core.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 21  | use std::mem::size_of_val;
[INFO] [stdout]     |     --------------------- the item `size_of_val` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 109 |         use std::mem::size_of_val;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `size_of_val` is imported redundantly
[INFO] [stdout]    --> src/core.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 21  | use std::mem::size_of_val;
[INFO] [stdout]     |     --------------------- the item `size_of_val` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 109 |         use std::mem::size_of_val;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[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: unused import: `glutin::GlContext`
[INFO] [stdout]  --> examples/glutin_breakout.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use glutin::GlContext;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.37s
[INFO] running `Command { std: "docker" "inspect" "d39eedb75d9ba95bcd1d1295275dc4bc93cfa6f4870d20309e8930000643098e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39eedb75d9ba95bcd1d1295275dc4bc93cfa6f4870d20309e8930000643098e", kill_on_drop: false }`
[INFO] [stdout] d39eedb75d9ba95bcd1d1295275dc4bc93cfa6f4870d20309e8930000643098e