[INFO] fetching crate multi-mono-font 0.4.0... [INFO] checking multi-mono-font-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate multi-mono-font 0.4.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate multi-mono-font 0.4.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate multi-mono-font 0.4.0 [INFO] tweaked toml for crates.io crate multi-mono-font 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate multi-mono-font 0.4.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate multi-mono-font 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87d267aeb9cf145764865690f15ce0d4f019293b0367db7fa5b3c038da3e028c [INFO] running `Command { std: "docker" "start" "-a" "87d267aeb9cf145764865690f15ce0d4f019293b0367db7fa5b3c038da3e028c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87d267aeb9cf145764865690f15ce0d4f019293b0367db7fa5b3c038da3e028c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87d267aeb9cf145764865690f15ce0d4f019293b0367db7fa5b3c038da3e028c", kill_on_drop: false }` [INFO] [stdout] 87d267aeb9cf145764865690f15ce0d4f019293b0367db7fa5b3c038da3e028c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2bde26537e4b9d17fcec501691b748c94ac5d2d7e23211d9b33c8893949715bf [INFO] running `Command { std: "docker" "start" "-a" "2bde26537e4b9d17fcec501691b748c94ac5d2d7e23211d9b33c8893949715bf", kill_on_drop: false }` [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Checking fdeflate v0.3.5 [INFO] [stderr] Compiling sdl2 v0.37.0 [INFO] [stderr] Checking micromath v2.1.0 [INFO] [stderr] Compiling sdl2-sys v0.37.0 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking image v0.25.2 [INFO] [stderr] Checking embedded-graphics-core v0.4.0 [INFO] [stderr] Checking embedded-graphics v0.8.1 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling ouroboros_macro v0.18.4 [INFO] [stderr] Checking multi-mono-font v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking ouroboros v0.18.4 [INFO] [stderr] Checking embedded-graphics-simulator v0.7.0 [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/rgb.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | let _next = Text::new("测HElLo试OK\n", Point::new(0, 32), MULTI_STYLE0) [INFO] [stdout] | _________________^ [INFO] [stdout] 58 | | .draw(&mut disp) [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/rgb.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | let _next = Text::new("字WoRlD体ok", _next, MULTI_STYLE0) [INFO] [stdout] | _________________^ [INFO] [stdout] 62 | | .draw(&mut disp) [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/rgb.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | / StaticText::with_style( [INFO] [stdout] 72 | | "HE字LL", [INFO] [stdout] 73 | | rect, [INFO] [stdout] 74 | | MULTI_STYLE1, [INFO] [stdout] ... | [INFO] [stdout] 78 | | .draw(&mut disp) [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/mono.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | let _next = Text::new("测HElLo试OK\n", Point::new(0, 32), MULTI_STYLE) [INFO] [stdout] | _________________^ [INFO] [stdout] 52 | | .draw(&mut disp) [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/mono.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | let _next = Text::new("字WoRlD体ok", _next, MULTI_STYLE) [INFO] [stdout] | _________________^ [INFO] [stdout] 56 | | .draw(&mut disp) [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/mono.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | / StaticText::with_style( [INFO] [stdout] 66 | | "HE字LL", [INFO] [stdout] 67 | | rect, [INFO] [stdout] 68 | | MULTI_STYLE, [INFO] [stdout] ... | [INFO] [stdout] 72 | | .draw(&mut disp) [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `multi-mono-font` (example "mono") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `multi-mono-font` (example "rgb") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "2bde26537e4b9d17fcec501691b748c94ac5d2d7e23211d9b33c8893949715bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bde26537e4b9d17fcec501691b748c94ac5d2d7e23211d9b33c8893949715bf", kill_on_drop: false }` [INFO] [stdout] 2bde26537e4b9d17fcec501691b748c94ac5d2d7e23211d9b33c8893949715bf