[INFO] fetching crate sylt-std 0.1.0... [INFO] testing sylt-std-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate sylt-std 0.1.0 into /workspace/builds/worker-2-tc1/source [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-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sylt-std 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 86 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding owo-colors v2.1.0 (available: v4.2.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded logos-derive v0.12.1 [INFO] [stderr] Downloaded lingon-macro v0.1.0 [INFO] [stderr] Downloaded sylt-macro v0.1.0 [INFO] [stderr] Downloaded stb_image v0.2.5 [INFO] [stderr] Downloaded owo-colors v2.1.0 [INFO] [stderr] Downloaded ab_glyph v0.2.32 [INFO] [stderr] Downloaded twox-hash v2.1.2 [INFO] [stderr] Downloaded glyph_brush_draw_cache v0.1.6 [INFO] [stderr] Downloaded luminance-gl v0.16.1 [INFO] [stderr] Downloaded glyph_brush v0.7.12 [INFO] [stderr] Downloaded sylt-common v0.1.0 [INFO] [stderr] Downloaded riff v1.0.1 [INFO] [stderr] Downloaded luminance-derive v0.6.3 [INFO] [stderr] Downloaded logos v0.12.1 [INFO] [stderr] Downloaded sylt-tokenizer v0.1.0 [INFO] [stderr] Downloaded lingon v0.1.0 [INFO] [stderr] Downloaded luminance v0.43.2 [INFO] [stderr] Downloaded luminance-sdl2 v0.2.2 [INFO] [stderr] Downloaded luminance-windowing v0.9.3 [INFO] [stderr] Downloaded ordered-float v5.1.0 [INFO] [stderr] Downloaded sungod v0.3.1 [INFO] [stderr] Downloaded glyph_brush_layout v0.2.4 [INFO] [stderr] Downloaded luminance-glyph v0.2.0 [INFO] [stderr] Downloaded wav v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6ad1d068a133e25ed8900adb182f3b855ab69ab5c16e3e1871539fc78bfebd0 [INFO] running `Command { std: "docker" "start" "-a" "c6ad1d068a133e25ed8900adb182f3b855ab69ab5c16e3e1871539fc78bfebd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6ad1d068a133e25ed8900adb182f3b855ab69ab5c16e3e1871539fc78bfebd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6ad1d068a133e25ed8900adb182f3b855ab69ab5c16e3e1871539fc78bfebd0", kill_on_drop: false }` [INFO] [stdout] c6ad1d068a133e25ed8900adb182f3b855ab69ab5c16e3e1871539fc78bfebd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34f708c9ff2e21ecfa4af494a3413cf6107b121a0c2912012a8e2ab2ceff12f2 [INFO] running `Command { std: "docker" "start" "-a" "34f708c9ff2e21ecfa4af494a3413cf6107b121a0c2912012a8e2ab2ceff12f2", kill_on_drop: false }` [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling xml-rs v0.8.27 [INFO] [stderr] Compiling ttf-parser v0.25.1 [INFO] [stderr] Compiling luminance-derive v0.6.3 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.10 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling stb_image v0.2.5 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling ordered-float v5.1.0 [INFO] [stderr] Compiling ogg v0.8.0 [INFO] [stderr] Compiling luminance v0.43.2 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling riff v1.0.1 [INFO] [stderr] Compiling wav v0.6.0 [INFO] [stderr] Compiling twox-hash v2.1.2 [INFO] [stderr] Compiling luminance-windowing v0.9.3 [INFO] [stderr] Compiling lewton v0.10.2 [INFO] [stderr] Compiling lingon-macro v0.1.0 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Compiling sylt-macro v0.1.0 [INFO] [stderr] Compiling sungod v0.3.1 [INFO] [stderr] Compiling owo-colors v2.1.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Compiling owned_ttf_parser v0.25.1 [INFO] [stderr] Compiling ab_glyph v0.2.32 [INFO] [stderr] Compiling glyph_brush_draw_cache v0.1.6 [INFO] [stderr] Compiling glyph_brush_layout v0.2.4 [INFO] [stderr] Compiling glyph_brush v0.7.12 [INFO] [stderr] Compiling logos v0.12.1 [INFO] [stderr] Compiling sylt-tokenizer v0.1.0 [INFO] [stderr] Compiling luminance-glyph v0.2.0 [INFO] [stderr] Compiling sylt-common v0.1.0 [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: if you intended to set a value, consider assignment instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | +++++++ [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] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 166 | let _ = server_handle [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.34s [INFO] running `Command { std: "docker" "inspect" "34f708c9ff2e21ecfa4af494a3413cf6107b121a0c2912012a8e2ab2ceff12f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34f708c9ff2e21ecfa4af494a3413cf6107b121a0c2912012a8e2ab2ceff12f2", kill_on_drop: false }` [INFO] [stdout] 34f708c9ff2e21ecfa4af494a3413cf6107b121a0c2912012a8e2ab2ceff12f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b189c783f6db0f87017193c3597f59297904c26fe3fc16677c06c4f30175486 [INFO] running `Command { std: "docker" "start" "-a" "9b189c783f6db0f87017193c3597f59297904c26fe3fc16677c06c4f30175486", 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: if you intended to set a value, consider assignment instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [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: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] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 166 | let _ = server_handle [INFO] [stdout] | +++++++ [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: if you intended to set a value, consider assignment instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stdout] | +++++++ [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] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 166 | let _ = server_handle [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `Command { std: "docker" "inspect" "9b189c783f6db0f87017193c3597f59297904c26fe3fc16677c06c4f30175486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b189c783f6db0f87017193c3597f59297904c26fe3fc16677c06c4f30175486", kill_on_drop: false }` [INFO] [stdout] 9b189c783f6db0f87017193c3597f59297904c26fe3fc16677c06c4f30175486 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 88ed2cd8c091890bfa54ea542494e9ebcfc075ef37bd12172a7b6f6df9e46200 [INFO] running `Command { std: "docker" "start" "-a" "88ed2cd8c091890bfa54ea542494e9ebcfc075ef37bd12172a7b6f6df9e46200", 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: if you intended to set a value, consider assignment instead [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 100 | let _ = global_handles.lock().unwrap().insert(HashMap::new()); [INFO] [stderr] | +++++++ [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] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 166 | let _ = server_handle [INFO] [stderr] | +++++++ [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` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sylt_std-97e548e79916e79c) [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" "88ed2cd8c091890bfa54ea542494e9ebcfc075ef37bd12172a7b6f6df9e46200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88ed2cd8c091890bfa54ea542494e9ebcfc075ef37bd12172a7b6f6df9e46200", kill_on_drop: false }` [INFO] [stdout] 88ed2cd8c091890bfa54ea542494e9ebcfc075ef37bd12172a7b6f6df9e46200