[INFO] cloning repository https://github.com/brainstorm/esp-embassy-book-experiments [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brainstorm/esp-embassy-book-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrainstorm%2Fesp-embassy-book-experiments", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrainstorm%2Fesp-embassy-book-experiments'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22409f199f667dcecaf5979a9ebb583716f30443 [INFO] checking brainstorm/esp-embassy-book-experiments against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrainstorm%2Fesp-embassy-book-experiments" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/brainstorm/esp-embassy-book-experiments [INFO] finished tweaking git repo https://github.com/brainstorm/esp-embassy-book-experiments [INFO] tweaked toml for git repo https://github.com/brainstorm/esp-embassy-book-experiments written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/brainstorm/esp-embassy-book-experiments on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/brainstorm/esp-embassy-book-experiments 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/esp-rs/esp-hal` [INFO] [stderr] Updating git repository `https://github.com/esp-rs/esp-pacs` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded strum v0.27.2 [INFO] [stderr] Downloaded instability v0.3.9 [INFO] [stderr] Downloaded portable_atomic_enum v0.3.1 [INFO] [stderr] Downloaded static_cell v2.1.1 [INFO] [stderr] Downloaded portable_atomic_enum_macros v0.2.1 [INFO] [stderr] Downloaded indoc v2.0.6 [INFO] [stderr] Downloaded litrs v0.4.2 [INFO] [stderr] Downloaded embedded-storage v0.3.1 [INFO] [stderr] Downloaded embassy-net-driver v0.2.0 [INFO] [stderr] Downloaded embassy-executor-macros v0.6.2 [INFO] [stderr] Downloaded embedded-storage-async v0.4.1 [INFO] [stderr] Downloaded embassy-time-queue-utils v0.1.0 [INFO] [stderr] Downloaded embedded-nal-async v0.8.0 [INFO] [stderr] Downloaded esp-println v0.15.0 [INFO] [stderr] Downloaded linked_list_allocator v0.10.5 [INFO] [stderr] Downloaded bitfield v0.19.1 [INFO] [stderr] Downloaded embedded-nal v0.9.0 [INFO] [stderr] Downloaded jiff-static v0.2.15 [INFO] [stderr] Downloaded basic-toml v0.1.10 [INFO] [stderr] Downloaded esp-metadata-generated v0.1.0 [INFO] [stderr] Downloaded bytemuck v1.23.2 [INFO] [stderr] Downloaded smoltcp v0.12.0 [INFO] [stderr] Downloaded embassy-sync v0.7.0 [INFO] [stderr] Downloaded embassy-sync v0.6.2 [INFO] [stderr] Downloaded riscv-rt-macros v0.5.0 [INFO] [stderr] Downloaded allocator-api2 v0.3.0 [INFO] [stderr] Downloaded riscv v0.14.0 [INFO] [stderr] Downloaded embassy-net v0.7.0 [INFO] [stderr] Downloaded embassy-executor v0.7.0 [INFO] [stderr] Downloaded esp-metadata v0.8.0 [INFO] [stderr] Downloaded enumset v1.1.7 [INFO] [stderr] Downloaded r0 v1.0.0 [INFO] [stderr] Downloaded embassy-time-driver v0.2.0 [INFO] [stderr] Downloaded embedded-can v0.4.1 [INFO] [stderr] Downloaded strum_macros v0.27.2 [INFO] [stderr] Downloaded delegate v0.13.4 [INFO] [stderr] Downloaded embassy-hal-internal v0.3.0 [INFO] [stderr] Downloaded embedded-hal-async v1.0.0 [INFO] [stderr] Downloaded embedded-io v0.6.1 [INFO] [stderr] Downloaded somni-parser v0.1.0 [INFO] [stderr] Downloaded somni-expr v0.1.0 [INFO] [stderr] Downloaded embassy-time v0.4.0 [INFO] [stderr] Downloaded embassy-embedded-hal v0.3.2 [INFO] [stderr] Downloaded enumset_derive v0.12.0 [INFO] [stderr] Downloaded ufmt-write v0.1.0 [INFO] [stderr] Downloaded document-features v0.2.11 [INFO] [stderr] Downloaded embassy-embedded-hal v0.4.0 [INFO] [stderr] Downloaded riscv-macros v0.2.0 [INFO] [stderr] Downloaded bitfield-macros v0.19.1 [INFO] [stderr] Downloaded embedded-io-async v0.6.1 [INFO] [stderr] Downloaded embassy-futures v0.1.1 [INFO] [stderr] Downloaded jiff v0.2.15 [INFO] [stderr] Downloaded esp-wifi-sys v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d29dc18056950186969668074a0642a7273b1565d8ca473fc939033af5b988b [INFO] running `Command { std: "docker" "start" "-a" "9d29dc18056950186969668074a0642a7273b1565d8ca473fc939033af5b988b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d29dc18056950186969668074a0642a7273b1565d8ca473fc939033af5b988b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d29dc18056950186969668074a0642a7273b1565d8ca473fc939033af5b988b", kill_on_drop: false }` [INFO] [stdout] 9d29dc18056950186969668074a0642a7273b1565d8ca473fc939033af5b988b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c3a3dfe3e3299c95b54f660f196aeaa7758121b4f8ab54ec4aad13ff9113ec9 [INFO] running `Command { std: "docker" "start" "-a" "2c3a3dfe3e3299c95b54f660f196aeaa7758121b4f8ab54ec4aad13ff9113ec9", kill_on_drop: false }` [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling esp-metadata-generated v0.1.0 (https://github.com/esp-rs/esp-hal?branch=main#ef496a44) [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling somni-parser v0.1.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling litrs v0.4.2 [INFO] [stderr] Checking critical-section v1.2.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling embassy-time-driver v0.2.0 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling esp-rom-sys v0.1.1 (https://github.com/esp-rs/esp-hal?branch=main#ef496a44) [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling embassy-hal-internal v0.3.0 [INFO] [stderr] Compiling embassy-sync v0.6.2 [INFO] [stderr] Checking embedded-storage v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling embassy-sync v0.7.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Checking embedded-storage-async v0.4.1 [INFO] [stderr] Compiling esp32c6 v0.21.0 (https://github.com/esp-rs/esp-pacs?rev=aa2c01b835dfe8dbaee881d044004d3bd326b460#aa2c01b8) [INFO] [stderr] Compiling instability v0.3.9 [INFO] [stderr] Checking embassy-futures v0.1.1 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stdout] error[E0599]: no method named `to_ascii_lowercase` found for type `i8` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/esp-hal-29ef8683203c9b81/ef496a4/esp-rom-sys/src/lib.rs:83:31 [INFO] [stdout] | [INFO] [stdout] 83 | let val = (*s1_i).to_ascii_lowercase() as i32 - (*s2_i).to_ascii_lowercase() as i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ method not found in `i8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_ascii_lowercase` found for type `i8` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/esp-hal-29ef8683203c9b81/ef496a4/esp-rom-sys/src/lib.rs:83:69 [INFO] [stdout] | [INFO] [stdout] 83 | let val = (*s1_i).to_ascii_lowercase() as i32 - (*s2_i).to_ascii_lowercase() as i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ method not found in `i8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `esp-rom-sys` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2c3a3dfe3e3299c95b54f660f196aeaa7758121b4f8ab54ec4aad13ff9113ec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c3a3dfe3e3299c95b54f660f196aeaa7758121b4f8ab54ec4aad13ff9113ec9", kill_on_drop: false }` [INFO] [stdout] 2c3a3dfe3e3299c95b54f660f196aeaa7758121b4f8ab54ec4aad13ff9113ec9