[INFO] cloning repository https://github.com/antonsterkhov/mcp23s08-io
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/antonsterkhov/mcp23s08-io" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantonsterkhov%2Fmcp23s08-io", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantonsterkhov%2Fmcp23s08-io'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4986bf3a70d0174172ec53caaaa6201edd1b8f05
[INFO] fixing antonsterkhov/mcp23s08-io against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantonsterkhov%2Fmcp23s08-io" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/antonsterkhov/mcp23s08-io
[INFO] finished tweaking git repo https://github.com/antonsterkhov/mcp23s08-io
[INFO] tweaked toml for git repo https://github.com/antonsterkhov/mcp23s08-io written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/antonsterkhov/mcp23s08-io on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/antonsterkhov/mcp23s08-io 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-0-tc1/source/examples/esp32io/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded esp-println v0.16.1
[INFO] [stderr]   Downloaded esp-sync v0.1.1
[INFO] [stderr]   Downloaded embedded-hal-mock v0.11.1
[INFO] [stderr]   Downloaded xtensa-lx v0.13.0
[INFO] [stderr]   Downloaded embedded-time v0.12.1
[INFO] [stderr]   Downloaded riscv-rt-macros v0.6.0
[INFO] [stderr]   Downloaded riscv-macros v0.3.0
[INFO] [stderr]   Downloaded xtensa-lx-rt-proc-macros v0.5.0
[INFO] [stderr]   Downloaded riscv-target-parser v0.1.3
[INFO] [stderr]   Downloaded xtensa-lx-rt v0.21.0
[INFO] [stderr]   Downloaded esp-riscv-rt v0.13.0
[INFO] [stderr]   Downloaded riscv-rt v0.16.0
[INFO] [stderr]   Downloaded esp-hal-procmacros v0.21.0
[INFO] [stderr]   Downloaded somni-expr v0.2.0
[INFO] [stderr]   Downloaded somni-parser v0.2.2
[INFO] [stderr]   Downloaded bitfield-macros v0.19.3
[INFO] [stderr]   Downloaded embassy-embedded-hal v0.5.0
[INFO] [stderr]   Downloaded embedded-hal-bus v0.3.0
[INFO] [stderr]   Downloaded riscv v0.15.0
[INFO] [stderr]   Downloaded esp-config v0.6.1
[INFO] [stderr]   Downloaded esp-bootloader-esp-idf v0.4.0
[INFO] [stderr]   Downloaded embassy-hal-internal v0.3.0
[INFO] [stderr]   Downloaded delegate v0.13.4
[INFO] [stderr]   Downloaded bitfield v0.19.3
[INFO] [stderr]   Downloaded esp-metadata-generated v0.3.0
[INFO] [stderr]   Downloaded jiff-static v0.2.16
[INFO] [stderr]   Downloaded esp-rom-sys v0.1.3
[INFO] [stderr]   Downloaded esp32c2 v0.28.0
[INFO] [stderr]   Downloaded esp32c3 v0.31.0
[INFO] [stderr]   Downloaded esp32 v0.39.0
[INFO] [stderr]   Downloaded esp32s2 v0.30.0
[INFO] [stderr]   Downloaded esp32h2 v0.18.0
[INFO] [stderr]   Downloaded esp-hal v1.0.0
[INFO] [stderr]   Downloaded esp32s3 v0.34.0
[INFO] [stderr]   Downloaded jiff v0.2.16
[INFO] [stderr]   Downloaded esp32c6 v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 764f2606c828f64bb98f4536124a052da276ea053ccbc96056275a3f4d453739
[INFO] running `Command { std: "docker" "start" "764f2606c828f64bb98f4536124a052da276ea053ccbc96056275a3f4d453739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "764f2606c828f64bb98f4536124a052da276ea053ccbc96056275a3f4d453739" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "764f2606c828f64bb98f4536124a052da276ea053ccbc96056275a3f4d453739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "764f2606c828f64bb98f4536124a052da276ea053ccbc96056275a3f4d453739" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/examples/esp32io/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling esp-metadata-generated v0.3.0
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling somni-parser v0.2.2
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling embassy-sync v0.7.2
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling embassy-sync v0.6.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking embedded-storage v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling embassy-hal-internal v0.3.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling esp-rom-sys v0.1.3
[INFO] [stderr]    Compiling esp-sync v0.1.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling somni-expr v0.2.0
[INFO] [stderr]    Compiling esp32 v0.39.0
[INFO] [stderr]    Compiling instability v0.3.9
[INFO] [stderr]    Compiling jiff v0.2.16
[INFO] [stderr]    Compiling esp-println v0.16.1
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]     Checking embedded-storage-async v0.4.1
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking embedded-io v0.7.1
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking fugit v0.3.7
[INFO] [stderr]     Checking mcp23s08-io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking embedded-io-async v0.7.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mcp23s08async.rs:53:22
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub async fn new(mut spi: SPI, hw_addr: u8) -> Result<Self, Error<E>> {
[INFO] [stdout]    |                      ----^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DEFVAL`, `INTF`, and `INTCAP` are never constructed
[INFO] [stdout]    --> src/mcp23s08async.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 200 | enum Reg {
[INFO] [stdout]     |      --- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 204 |     DEFVAL = 0x03,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     INTF = 0x07,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 209 |     INTCAP = 0x08,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Reg` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking embedded-can v0.4.1
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking embassy-embedded-hal v0.5.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling esp32io v0.1.0 (/opt/rustwide/workdir/examples/esp32io)
[INFO] [stderr]     Checking ufmt-write v0.1.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking embedded-hal-bus v0.3.0
[INFO] [stderr]     Checking embedded-hal-nb v1.0.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking esp-config v0.6.1
[INFO] [stdout] error[E0599]: no method named `to_ascii_lowercase` found for type `i8` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/esp-rom-sys-0.1.3/src/lib.rs:86:31
[INFO] [stdout]    |
[INFO] [stdout] 86 |             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/registry/src/index.crates.io-1949cf8c6b5b557f/esp-rom-sys-0.1.3/src/lib.rs:86:69
[INFO] [stdout]    |
[INFO] [stdout] 86 |             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" "764f2606c828f64bb98f4536124a052da276ea053ccbc96056275a3f4d453739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "764f2606c828f64bb98f4536124a052da276ea053ccbc96056275a3f4d453739", kill_on_drop: false }`
[INFO] [stdout] 764f2606c828f64bb98f4536124a052da276ea053ccbc96056275a3f4d453739
