[INFO] cloning repository https://github.com/Carol757/MY-RUST-PROJECT
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Carol757/MY-RUST-PROJECT" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarol757%2FMY-RUST-PROJECT", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarol757%2FMY-RUST-PROJECT'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 682d56811ea4641dd01d78a86a064c262f9fc956
[INFO] checking Carol757/MY-RUST-PROJECT against try#0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarol757%2FMY-RUST-PROJECT" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Carol757/MY-RUST-PROJECT
[INFO] finished tweaking git repo https://github.com/Carol757/MY-RUST-PROJECT
[INFO] tweaked toml for git repo https://github.com/Carol757/MY-RUST-PROJECT written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Carol757/MY-RUST-PROJECT on toolchain 0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Carol757/MY-RUST-PROJECT 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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 414f9a9bca8a9e095944c252f80bb7758d54f9dea9857eadcf4b3bddb9f2f02d
[INFO] running `Command { std: "docker" "start" "-a" "414f9a9bca8a9e095944c252f80bb7758d54f9dea9857eadcf4b3bddb9f2f02d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "414f9a9bca8a9e095944c252f80bb7758d54f9dea9857eadcf4b3bddb9f2f02d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "414f9a9bca8a9e095944c252f80bb7758d54f9dea9857eadcf4b3bddb9f2f02d", kill_on_drop: false }`
[INFO] [stdout] 414f9a9bca8a9e095944c252f80bb7758d54f9dea9857eadcf4b3bddb9f2f02d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f398616d913bd788df8ce96de3f8de1969879ae8ff3212130df1440bd56013f
[INFO] running `Command { std: "docker" "start" "-a" "8f398616d913bd788df8ce96de3f8de1969879ae8ff3212130df1440bd56013f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling esp-metadata-generated v0.3.0
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]    Compiling embassy-sync v0.7.2
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling somni-parser v0.2.2
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling esp-rom-sys v0.1.3
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling somni-expr v0.2.0
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling embassy-hal-internal v0.3.0
[INFO] [stderr]    Compiling embassy-sync v0.6.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling esp-sync v0.1.1
[INFO] [stderr]    Compiling esp32 v0.39.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling instability v0.3.11
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]     Checking embedded-storage v0.3.1
[INFO] [stderr]    Compiling portable-atomic v1.13.0
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking embedded-storage-async v0.4.1
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking embedded-io v0.7.1
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking embedded-io-async v0.7.0
[INFO] [stderr]     Checking fugit v0.3.9
[INFO] [stderr]     Checking embassy-embedded-hal v0.5.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking esp-config v0.6.1
[INFO] [stderr]     Checking embedded-can v0.4.1
[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] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ufmt-write v0.1.0
[INFO] [stderr]    Compiling my-rust-project v0.1.0 (/opt/rustwide/workdir)
[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" "8f398616d913bd788df8ce96de3f8de1969879ae8ff3212130df1440bd56013f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f398616d913bd788df8ce96de3f8de1969879ae8ff3212130df1440bd56013f", kill_on_drop: false }`
[INFO] [stdout] 8f398616d913bd788df8ce96de3f8de1969879ae8ff3212130df1440bd56013f
