[INFO] updating cached repository https://github.com/tlent/learn-opengl-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/tlent/learn-opengl-rs
[INFO] [stderr]    e17b16a..21c9b1c  master     -> master
[INFO] [stderr]  * [new tag]         getting-started -> getting-started
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 21c9b1c8c599c60b655e5cd4c0545e2284e90e96
[INFO] checking tlent/learn-opengl-rs against master#f9fdf642bab2bfcabe1829a4c82aaf055330661b for pr-73102
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlent%2Flearn-opengl-rs" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tlent/learn-opengl-rs on toolchain f9fdf642bab2bfcabe1829a4c82aaf055330661b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f9fdf642bab2bfcabe1829a4c82aaf055330661b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tlent/learn-opengl-rs
[INFO] finished tweaking git repo https://github.com/tlent/learn-opengl-rs
[INFO] tweaked toml for git repo https://github.com/tlent/learn-opengl-rs written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/tlent/learn-opengl-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f9fdf642bab2bfcabe1829a4c82aaf055330661b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f9fdf642bab2bfcabe1829a4c82aaf055330661b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ccc573b9c1a661f6d0847027ff3c61d2e60b73184ff0d02171779f8ff42e36e4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "ccc573b9c1a661f6d0847027ff3c61d2e60b73184ff0d02171779f8ff42e36e4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking cfg-if v0.1.10
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[INFO] [stderr]    Compiling wayland-scanner v0.23.6
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[INFO] [stderr]    Compiling glutin_glx_sys v0.1.6
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[INFO] [stderr]     Checking andrew v0.2.1
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[INFO] [stderr]    Compiling wayland-protocols v0.23.6
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[INFO] [stderr]    Compiling paste-impl v0.1.16
[INFO] [stderr]     Checking image v0.23.4
[INFO] [stderr]     Checking paste v0.1.16
[INFO] [stderr]     Checking simba v0.1.2
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[INFO] [stderr]     Checking learn-opengl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value captured by `delta_time` is never read
[INFO] [stderr]    --> src/main.rs:420:17
[INFO] [stderr]     |
[INFO] [stderr] 420 |                 delta_time = (now - prev_frame_time).as_secs_f32();
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: did you mean to capture by reference instead?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `time`
[INFO] [stderr]    --> src/main.rs:421:17
[INFO] [stderr]     |
[INFO] [stderr] 421 |                 time += delta_time;
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]     = help: did you mean to capture by reference instead?
[INFO] [stderr] 
[INFO] [stderr] warning: value captured by `delta_time` is never read
[INFO] [stderr]    --> src/main.rs:420:17
[INFO] [stderr]     |
[INFO] [stderr] 420 |                 delta_time = (now - prev_frame_time).as_secs_f32();
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: did you mean to capture by reference instead?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `time`
[INFO] [stderr]    --> src/main.rs:421:17
[INFO] [stderr]     |
[INFO] [stderr] 421 |                 time += delta_time;
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]     = help: did you mean to capture by reference instead?
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `id`
[INFO] [stderr]   --> src/shader_program.rs:86:12
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn id(&self) -> u32 {
[INFO] [stderr]    |            ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_uniform_bool`
[INFO] [stderr]   --> src/shader_program.rs:94:19
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub unsafe fn set_uniform_bool(&self, name: &str, value: bool) {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `id`
[INFO] [stderr]   --> src/shader_program.rs:86:12
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn id(&self) -> u32 {
[INFO] [stderr]    |            ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_uniform_bool`
[INFO] [stderr]   --> src/shader_program.rs:94:19
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub unsafe fn set_uniform_bool(&self, name: &str, value: bool) {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 49s
[INFO] running `"docker" "inspect" "ccc573b9c1a661f6d0847027ff3c61d2e60b73184ff0d02171779f8ff42e36e4"`
[INFO] running `"docker" "rm" "-f" "ccc573b9c1a661f6d0847027ff3c61d2e60b73184ff0d02171779f8ff42e36e4"`
[INFO] [stdout] ccc573b9c1a661f6d0847027ff3c61d2e60b73184ff0d02171779f8ff42e36e4