[INFO] updating cached repository https://github.com/rexim/working-opengl-example-in-rust-omg-iwanna-die [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d62967a15bd44b8eb6f586bf3610f0c8d0515b3e [INFO] testing rexim/working-opengl-example-in-rust-omg-iwanna-die against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Frexim%2Fworking-opengl-example-in-rust-omg-iwanna-die" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rexim/working-opengl-example-in-rust-omg-iwanna-die on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rexim/working-opengl-example-in-rust-omg-iwanna-die [INFO] finished tweaking git repo https://github.com/rexim/working-opengl-example-in-rust-omg-iwanna-die [INFO] tweaked toml for git repo https://github.com/rexim/working-opengl-example-in-rust-omg-iwanna-die written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/rexim/working-opengl-example-in-rust-omg-iwanna-die already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 1cfeaa83fa9238edb96ec8340bb4e5cf0fec5191249e9166902f293ae56a8ea5 [INFO] running `"docker" "start" "-a" "1cfeaa83fa9238edb96ec8340bb4e5cf0fec5191249e9166902f293ae56a8ea5"` [INFO] [stderr] Compiling sdl2-sys v0.30.0 [INFO] [stderr] Compiling sdl2 v0.30.0 [INFO] [stderr] Compiling opengl-probe v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `context` [INFO] [stderr] --> src/main.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let context = window.gl_create_context().unwrap(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_context` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `vs` is never read [INFO] [stderr] --> src/main.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 124 | let mut vs = 0; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `fs` is never read [INFO] [stderr] --> src/main.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | let mut fs = 0; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `shader_program` is never read [INFO] [stderr] --> src/main.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | let mut shader_program = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:177:9 [INFO] [stderr] | [INFO] [stderr] 177 | let mut angle_loc = 0; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `n` should have an upper case name [INFO] [stderr] --> src/main.rs:21:11 [INFO] [stderr] | [INFO] [stderr] 21 | const n: usize = 20; [INFO] [stderr] | ^ help: convert the identifier to upper case: `N` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `base` should have an upper case name [INFO] [stderr] --> src/main.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 22 | const base: usize = 3; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `BASE` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.56s [INFO] running `"docker" "inspect" "1cfeaa83fa9238edb96ec8340bb4e5cf0fec5191249e9166902f293ae56a8ea5"` [INFO] running `"docker" "rm" "-f" "1cfeaa83fa9238edb96ec8340bb4e5cf0fec5191249e9166902f293ae56a8ea5"` [INFO] [stdout] 1cfeaa83fa9238edb96ec8340bb4e5cf0fec5191249e9166902f293ae56a8ea5 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 509c5f21508a6a2066a1c069a12cd63037caf8452a69bd001cfd2c07a0dcd5b7 [INFO] running `"docker" "start" "-a" "509c5f21508a6a2066a1c069a12cd63037caf8452a69bd001cfd2c07a0dcd5b7"` [INFO] [stderr] Compiling opengl-probe v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `context` [INFO] [stderr] --> src/main.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let context = window.gl_create_context().unwrap(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_context` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `vs` is never read [INFO] [stderr] --> src/main.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 124 | let mut vs = 0; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `fs` is never read [INFO] [stderr] --> src/main.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | let mut fs = 0; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `shader_program` is never read [INFO] [stderr] --> src/main.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | let mut shader_program = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:177:9 [INFO] [stderr] | [INFO] [stderr] 177 | let mut angle_loc = 0; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `n` should have an upper case name [INFO] [stderr] --> src/main.rs:21:11 [INFO] [stderr] | [INFO] [stderr] 21 | const n: usize = 20; [INFO] [stderr] | ^ help: convert the identifier to upper case: `N` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `base` should have an upper case name [INFO] [stderr] --> src/main.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 22 | const base: usize = 3; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `BASE` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `"docker" "inspect" "509c5f21508a6a2066a1c069a12cd63037caf8452a69bd001cfd2c07a0dcd5b7"` [INFO] running `"docker" "rm" "-f" "509c5f21508a6a2066a1c069a12cd63037caf8452a69bd001cfd2c07a0dcd5b7"` [INFO] [stdout] 509c5f21508a6a2066a1c069a12cd63037caf8452a69bd001cfd2c07a0dcd5b7 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 867c39047c0951b2469838494a3732eacbadb42ec5414f6f0de0116fb1a5cbdb [INFO] running `"docker" "start" "-a" "867c39047c0951b2469838494a3732eacbadb42ec5414f6f0de0116fb1a5cbdb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/opengl_probe-72de38dacbb12c88 [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 `"docker" "inspect" "867c39047c0951b2469838494a3732eacbadb42ec5414f6f0de0116fb1a5cbdb"` [INFO] running `"docker" "rm" "-f" "867c39047c0951b2469838494a3732eacbadb42ec5414f6f0de0116fb1a5cbdb"` [INFO] [stdout] 867c39047c0951b2469838494a3732eacbadb42ec5414f6f0de0116fb1a5cbdb