[INFO] fetching crate sylt-std 0.1.0... [INFO] testing sylt-std-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate sylt-std 0.1.0 into /workspace/builds/worker-21/source [INFO] validating manifest of crates.io crate sylt-std 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sylt-std 0.1.0 [INFO] finished tweaking crates.io crate sylt-std 0.1.0 [INFO] tweaked toml for crates.io crate sylt-std 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd7f4949dd1a31fcd3ae10b1193bfe0af0800ab7b6ddd3613d580d35c18abedc [INFO] running `Command { std: "docker" "start" "-a" "dd7f4949dd1a31fcd3ae10b1193bfe0af0800ab7b6ddd3613d580d35c18abedc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd7f4949dd1a31fcd3ae10b1193bfe0af0800ab7b6ddd3613d580d35c18abedc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd7f4949dd1a31fcd3ae10b1193bfe0af0800ab7b6ddd3613d580d35c18abedc", kill_on_drop: false }` [INFO] [stdout] dd7f4949dd1a31fcd3ae10b1193bfe0af0800ab7b6ddd3613d580d35c18abedc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29e1f97cbe7f40cae280053db05b96ac0997cbbd62a0e1e2fd85197b2d553efe [INFO] running `Command { std: "docker" "start" "-a" "29e1f97cbe7f40cae280053db05b96ac0997cbbd62a0e1e2fd85197b2d553efe", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling ttf-parser v0.15.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling xi-unicode v0.3.0 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Compiling riff v1.0.1 [INFO] [stderr] Compiling sungod v0.3.1 [INFO] [stderr] Compiling owo-colors v2.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling stb_image v0.2.4 [INFO] [stderr] Compiling ogg v0.8.0 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling ordered-float v2.10.0 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling luminance-derive v0.6.3 [INFO] [stderr] Compiling lingon-macro v0.1.0 [INFO] [stderr] Compiling sylt-macro v0.1.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling wav v0.6.0 [INFO] [stderr] Compiling lewton v0.10.2 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling twox-hash v1.6.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling luminance v0.43.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Compiling owned_ttf_parser v0.15.0 [INFO] [stderr] Compiling ab_glyph v0.2.15 [INFO] [stderr] Compiling luminance-windowing v0.9.3 [INFO] [stderr] Compiling glyph_brush_layout v0.2.3 [INFO] [stderr] Compiling logos v0.12.0 [INFO] [stderr] Compiling sylt-tokenizer v0.1.0 [INFO] [stderr] Compiling sylt-common v0.1.0 [INFO] [stderr] Compiling glyph_brush_draw_cache v0.1.5 [INFO] [stderr] Compiling glyph_brush v0.7.3 [INFO] [stderr] Compiling luminance-glyph v0.2.0 [INFO] [stderr] Compiling luminance-gl v0.16.1 [INFO] [stderr] Compiling luminance-sdl2 v0.2.2 [INFO] [stderr] Compiling lingon v0.1.0 [INFO] [stderr] Compiling sylt-std v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:166:17 [INFO] [stdout] | [INFO] [stdout] 166 | / server_handle [INFO] [stdout] 167 | | .borrow_mut() [INFO] [stdout] 168 | | .insert(stream); [INFO] [stdout] | |____________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.49s [INFO] running `Command { std: "docker" "inspect" "29e1f97cbe7f40cae280053db05b96ac0997cbbd62a0e1e2fd85197b2d553efe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29e1f97cbe7f40cae280053db05b96ac0997cbbd62a0e1e2fd85197b2d553efe", kill_on_drop: false }` [INFO] [stdout] 29e1f97cbe7f40cae280053db05b96ac0997cbbd62a0e1e2fd85197b2d553efe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06b8c6bc2c5a0df6dac099cb8adf516618a0de76c5f54838b6513834f1e27fad [INFO] running `Command { std: "docker" "start" "-a" "06b8c6bc2c5a0df6dac099cb8adf516618a0de76c5f54838b6513834f1e27fad", kill_on_drop: false }` [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:166:17 [INFO] [stdout] | [INFO] [stdout] 166 | / server_handle [INFO] [stdout] 167 | | .borrow_mut() [INFO] [stdout] 168 | | .insert(stream); [INFO] [stdout] | |____________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sylt-std v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/network.rs:166:17 [INFO] [stdout] | [INFO] [stdout] 166 | / server_handle [INFO] [stdout] 167 | | .borrow_mut() [INFO] [stdout] 168 | | .insert(stream); [INFO] [stdout] | |____________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.04s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sylt_std-aec25b95ac35f2ce) [INFO] running `Command { std: "docker" "inspect" "06b8c6bc2c5a0df6dac099cb8adf516618a0de76c5f54838b6513834f1e27fad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06b8c6bc2c5a0df6dac099cb8adf516618a0de76c5f54838b6513834f1e27fad", kill_on_drop: false }` [INFO] [stdout] 06b8c6bc2c5a0df6dac099cb8adf516618a0de76c5f54838b6513834f1e27fad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a32d830866b0646f8702960a69536dcbf2d2782ebff2f2d67e1e01dd90ee507c [INFO] running `Command { std: "docker" "start" "-a" "a32d830866b0646f8702960a69536dcbf2d2782ebff2f2d67e1e01dd90ee507c", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `Option::::insert` that must be used [INFO] [stderr] --> src/network.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to set a value, consider assignment instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Option::::insert` that must be used [INFO] [stderr] --> src/network.rs:166:17 [INFO] [stderr] | [INFO] [stderr] 166 | / server_handle [INFO] [stderr] 167 | | .borrow_mut() [INFO] [stderr] 168 | | .insert(stream); [INFO] [stderr] | |____________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to set a value, consider assignment instead [INFO] [stderr] [INFO] [stderr] warning: `sylt-std` (lib) generated 2 warnings [INFO] [stderr] warning: `sylt-std` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sylt_std-aec25b95ac35f2ce) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests sylt-std [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a32d830866b0646f8702960a69536dcbf2d2782ebff2f2d67e1e01dd90ee507c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a32d830866b0646f8702960a69536dcbf2d2782ebff2f2d67e1e01dd90ee507c", kill_on_drop: false }` [INFO] [stdout] a32d830866b0646f8702960a69536dcbf2d2782ebff2f2d67e1e01dd90ee507c