[INFO] cloning repository https://github.com/rivten/rust-sokol-imgui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rivten/rust-sokol-imgui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frivten%2Frust-sokol-imgui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frivten%2Frust-sokol-imgui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c8a80da88ed2378bfa4a747aa54f90c23a48549
[INFO] checking rivten/rust-sokol-imgui against master#cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9 for pr-136968
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frivten%2Frust-sokol-imgui" "/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/rivten/rust-sokol-imgui on toolchain cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rivten/rust-sokol-imgui
[INFO] finished tweaking git repo https://github.com/rivten/rust-sokol-imgui
[INFO] tweaked toml for git repo https://github.com/rivten/rust-sokol-imgui written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rivten/rust-sokol-imgui 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" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/floooh/sokol-rust`
[INFO] [stderr] warning: spurious network error (3 tries remaining): cannot extend packfile '/workspace/cargo-home/git/db/sokol-rust-00a98389aba237e0/objects/pack/pack_git2_2e93999818a3a5f7': No space left on device; class=Os (2)
[INFO] [stderr]     Updating git submodule `https://github.com/cimgui/cimgui.git`
[INFO] [stderr]     Updating git submodule `https://github.com/ocornut/imgui.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11325c6e86c8bac24e2eae6122a9de5c2c0f8ddbf090e16a5568cf99e1bd544f
[INFO] running `Command { std: "docker" "start" "-a" "11325c6e86c8bac24e2eae6122a9de5c2c0f8ddbf090e16a5568cf99e1bd544f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11325c6e86c8bac24e2eae6122a9de5c2c0f8ddbf090e16a5568cf99e1bd544f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11325c6e86c8bac24e2eae6122a9de5c2c0f8ddbf090e16a5568cf99e1bd544f", kill_on_drop: false }`
[INFO] [stdout] 11325c6e86c8bac24e2eae6122a9de5c2c0f8ddbf090e16a5568cf99e1bd544f
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4fdc95a4373da5a43b691d94c68b73303e57172157c0cd64ce3d2aac209767b
[INFO] running `Command { std: "docker" "start" "-a" "f4fdc95a4373da5a43b691d94c68b73303e57172157c0cd64ce3d2aac209767b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking chlorine v1.0.10
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking mint v0.5.9
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling imgui-sys v0.11.0
[INFO] [stderr]    Compiling sokol v0.1.0 (https://github.com/floooh/sokol-rust#a4891f43)
[INFO] [stderr]    Compiling glfw-sys v4.0.0+3.3.5
[INFO] [stderr]     Checking glfw v0.51.0
[INFO] [stderr]     Checking imgui v0.11.0
[INFO] [stderr]     Checking gyoma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:405:13
[INFO] [stdout]     |
[INFO] [stdout] 405 |         let mut io = imgui.io_mut();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:405:13
[INFO] [stdout]     |
[INFO] [stdout] 405 |         let mut io = imgui.io_mut();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.98s
[INFO] running `Command { std: "docker" "inspect" "f4fdc95a4373da5a43b691d94c68b73303e57172157c0cd64ce3d2aac209767b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4fdc95a4373da5a43b691d94c68b73303e57172157c0cd64ce3d2aac209767b", kill_on_drop: false }`
[INFO] [stdout] f4fdc95a4373da5a43b691d94c68b73303e57172157c0cd64ce3d2aac209767b