[INFO] fetching crate makepad-rustybuzz 0.8.0...
[INFO] checking makepad-rustybuzz-0.8.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate makepad-rustybuzz 0.8.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate makepad-rustybuzz 0.8.0
[INFO] finished tweaking crates.io crate makepad-rustybuzz 0.8.0
[INFO] tweaked toml for crates.io crate makepad-rustybuzz 0.8.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate makepad-rustybuzz 0.8.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate makepad-rustybuzz 0.8.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded makepad-ttf-parser v0.21.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54e5cfc702fcfbd5f3fcedd0d39bebf454d928ff5a8ba6b802c3661fad5340f4
[INFO] running `Command { std: "docker" "start" "-a" "54e5cfc702fcfbd5f3fcedd0d39bebf454d928ff5a8ba6b802c3661fad5340f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54e5cfc702fcfbd5f3fcedd0d39bebf454d928ff5a8ba6b802c3661fad5340f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54e5cfc702fcfbd5f3fcedd0d39bebf454d928ff5a8ba6b802c3661fad5340f4", kill_on_drop: false }`
[INFO] [stdout] 54e5cfc702fcfbd5f3fcedd0d39bebf454d928ff5a8ba6b802c3661fad5340f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 319af9e83c2802367389371e817fe00c9a6997e7f7a2e4c313bdab8c1aa05596
[INFO] running `Command { std: "docker" "start" "-a" "319af9e83c2802367389371e817fe00c9a6997e7f7a2e4c313bdab8c1aa05596", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking unicode-script v0.5.7
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking makepad-ttf-parser v0.21.1
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking makepad-rustybuzz v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `to_lowercase` found for struct `makepad_ttf_parser::Tag` in the current scope
[INFO] [stdout]    --> src/tag.rs:330:45
[INFO] [stdout]     |
[INFO] [stdout] 330 |         assert_eq!(Tag::from_bytes(b"abcd").to_lowercase(), Tag::from_bytes(b"abcd"));
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `to_uppercase` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 330 -         assert_eq!(Tag::from_bytes(b"abcd").to_lowercase(), Tag::from_bytes(b"abcd"));
[INFO] [stdout] 330 +         assert_eq!(Tag::from_bytes(b"abcd").to_uppercase(), Tag::from_bytes(b"abcd"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_lowercase` found for struct `makepad_ttf_parser::Tag` in the current scope
[INFO] [stdout]    --> src/tag.rs:331:45
[INFO] [stdout]     |
[INFO] [stdout] 331 |         assert_eq!(Tag::from_bytes(b"abc ").to_lowercase(), Tag::from_bytes(b"abc "));
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `to_uppercase` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 331 -         assert_eq!(Tag::from_bytes(b"abc ").to_lowercase(), Tag::from_bytes(b"abc "));
[INFO] [stdout] 331 +         assert_eq!(Tag::from_bytes(b"abc ").to_uppercase(), Tag::from_bytes(b"abc "));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_lowercase` found for struct `makepad_ttf_parser::Tag` in the current scope
[INFO] [stdout]    --> src/tag.rs:332:45
[INFO] [stdout]     |
[INFO] [stdout] 332 |         assert_eq!(Tag::from_bytes(b"ABCD").to_lowercase(), Tag::from_bytes(b"abcd"));
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `to_uppercase` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 332 -         assert_eq!(Tag::from_bytes(b"ABCD").to_lowercase(), Tag::from_bytes(b"abcd"));
[INFO] [stdout] 332 +         assert_eq!(Tag::from_bytes(b"ABCD").to_uppercase(), Tag::from_bytes(b"abcd"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `makepad-rustybuzz` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "319af9e83c2802367389371e817fe00c9a6997e7f7a2e4c313bdab8c1aa05596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "319af9e83c2802367389371e817fe00c9a6997e7f7a2e4c313bdab8c1aa05596", kill_on_drop: false }`
[INFO] [stdout] 319af9e83c2802367389371e817fe00c9a6997e7f7a2e4c313bdab8c1aa05596