[INFO] cloning repository https://github.com/henrikno/sdl2-opengl-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/henrikno/sdl2-opengl-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenrikno%2Fsdl2-opengl-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenrikno%2Fsdl2-opengl-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58f6407e6a49c83c43322cfb4636d46499855b3b
[INFO] checking henrikno/sdl2-opengl-example against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenrikno%2Fsdl2-opengl-example" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/henrikno/sdl2-opengl-example on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/henrikno/sdl2-opengl-example
[INFO] finished tweaking git repo https://github.com/henrikno/sdl2-opengl-example
[INFO] tweaked toml for git repo https://github.com/henrikno/sdl2-opengl-example written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate git repo https://github.com/henrikno/sdl2-opengl-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cc1744cfe546c1921ae735065a22a47c7d848809908523942048976f0e7cec2
[INFO] running `Command { std: "docker" "start" "-a" "9cc1744cfe546c1921ae735065a22a47c7d848809908523942048976f0e7cec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cc1744cfe546c1921ae735065a22a47c7d848809908523942048976f0e7cec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc1744cfe546c1921ae735065a22a47c7d848809908523942048976f0e7cec2", kill_on_drop: false }`
[INFO] [stdout] 9cc1744cfe546c1921ae735065a22a47c7d848809908523942048976f0e7cec2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa88d5d2a54a4b934d93901e918d20a9d9784107a02724b91b44b5cd13dafcf4
[INFO] running `Command { std: "docker" "start" "-a" "aa88d5d2a54a4b934d93901e918d20a9d9784107a02724b91b44b5cd13dafcf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling khronos_api v2.0.0
[INFO] [stderr]     Checking num-traits v0.1.41
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]     Checking libc v0.2.34
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking rand v0.3.18
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]     Checking num v0.1.41
[INFO] [stderr]     Checking sdl2 v0.30.0
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]     Checking sdl2-opengl-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     'main: loop {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     'main: loop {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.84s
[INFO] running `Command { std: "docker" "inspect" "aa88d5d2a54a4b934d93901e918d20a9d9784107a02724b91b44b5cd13dafcf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa88d5d2a54a4b934d93901e918d20a9d9784107a02724b91b44b5cd13dafcf4", kill_on_drop: false }`
[INFO] [stdout] aa88d5d2a54a4b934d93901e918d20a9d9784107a02724b91b44b5cd13dafcf4