[INFO] fetching crate learn-opengl 0.0.0...
[INFO] testing learn-opengl-0.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate learn-opengl 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate learn-opengl 0.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking crates.io crate learn-opengl 0.0.0
[INFO] finished tweaking crates.io crate learn-opengl 0.0.0
[INFO] tweaked toml for crates.io crate learn-opengl 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate learn-opengl 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fe282bd070c4be21527f47145496d21186ba7245a959c6c2a0d53a662c458c3
[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" "1fe282bd070c4be21527f47145496d21186ba7245a959c6c2a0d53a662c458c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fe282bd070c4be21527f47145496d21186ba7245a959c6c2a0d53a662c458c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe282bd070c4be21527f47145496d21186ba7245a959c6c2a0d53a662c458c3", kill_on_drop: false }`
[INFO] [stdout] 1fe282bd070c4be21527f47145496d21186ba7245a959c6c2a0d53a662c458c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9d3be6b8352b44410351c3cf9e09bd93ef77776c3a47cb804fad438c86036f5
[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" "c9d3be6b8352b44410351c3cf9e09bd93ef77776c3a47cb804fad438c86036f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.0.1
[INFO] [stderr]    Compiling ogl33 v0.1.2
[INFO] [stderr]    Compiling learn-opengl v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `Command { std: "docker" "inspect" "c9d3be6b8352b44410351c3cf9e09bd93ef77776c3a47cb804fad438c86036f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9d3be6b8352b44410351c3cf9e09bd93ef77776c3a47cb804fad438c86036f5", kill_on_drop: false }`
[INFO] [stdout] c9d3be6b8352b44410351c3cf9e09bd93ef77776c3a47cb804fad438c86036f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57b3fa0641275ac8e9a9c67e40cd91647d047830ffef32e1fdda0287e99bd06c
[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" "57b3fa0641275ac8e9a9c67e40cd91647d047830ffef32e1fdda0287e99bd06c", kill_on_drop: false }`
[INFO] [stderr]    Compiling wide v0.3.2
[INFO] [stderr]    Compiling fermium v0.1.4
[INFO] [stderr]    Compiling imagine v0.0.2
[INFO] [stderr]    Compiling raw-window-handle v0.3.2
[INFO] [stderr]    Compiling ultraviolet v0.3.3
[INFO] [stderr]    Compiling beryllium v0.2.0-alpha.2
[INFO] [stderr]    Compiling learn-opengl v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "57b3fa0641275ac8e9a9c67e40cd91647d047830ffef32e1fdda0287e99bd06c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57b3fa0641275ac8e9a9c67e40cd91647d047830ffef32e1fdda0287e99bd06c", kill_on_drop: false }`
[INFO] [stdout] 57b3fa0641275ac8e9a9c67e40cd91647d047830ffef32e1fdda0287e99bd06c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18bce8eb6688afc9f7bd9fceec1bff6cefad574605ba5c96420029c8188b6581
[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" "18bce8eb6688afc9f7bd9fceec1bff6cefad574605ba5c96420029c8188b6581", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/learn_opengl-3c6ad39d42b83ae1
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests learn-opengl
[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] [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 `Command { std: "docker" "inspect" "18bce8eb6688afc9f7bd9fceec1bff6cefad574605ba5c96420029c8188b6581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18bce8eb6688afc9f7bd9fceec1bff6cefad574605ba5c96420029c8188b6581", kill_on_drop: false }`
[INFO] [stdout] 18bce8eb6688afc9f7bd9fceec1bff6cefad574605ba5c96420029c8188b6581