[INFO] fetching crate scala-native-demangle 0.0.3...
[INFO] checking scala-native-demangle-0.0.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate scala-native-demangle 0.0.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate scala-native-demangle 0.0.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scala-native-demangle 0.0.3
[INFO] finished tweaking crates.io crate scala-native-demangle 0.0.3
[INFO] tweaked toml for crates.io crate scala-native-demangle 0.0.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate scala-native-demangle 0.0.3 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anstyle v1.0.3
[INFO] [stderr]   Downloaded clap v4.4.3
[INFO] [stderr]   Downloaded proc-macro2 v1.0.67
[INFO] [stderr]   Downloaded syn v2.0.36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 253786d904b3056edc6b24827a6890599103894f482e421fd2741601f9023c18
[INFO] running `Command { std: "docker" "start" "-a" "253786d904b3056edc6b24827a6890599103894f482e421fd2741601f9023c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "253786d904b3056edc6b24827a6890599103894f482e421fd2741601f9023c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253786d904b3056edc6b24827a6890599103894f482e421fd2741601f9023c18", kill_on_drop: false }`
[INFO] [stdout] 253786d904b3056edc6b24827a6890599103894f482e421fd2741601f9023c18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbad09760a0714dc5bc51ce9edd695c126b471ba678fb5cd7ebcbafa34b60222
[INFO] running `Command { std: "docker" "start" "-a" "dbad09760a0714dc5bc51ce9edd695c126b471ba678fb5cd7ebcbafa34b60222", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]     Checking anstyle v1.0.3
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]     Checking clap_builder v4.4.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.36
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking clap v4.4.3
[INFO] [stderr]     Checking scala-native-demangle v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `scala_native_demangle` is imported redundantly
[INFO] [stdout]  --> src/bin.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use scala_native_demangle;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ the item `scala_native_demangle` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `scala_native_demangle` is imported redundantly
[INFO] [stdout]  --> src/bin.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use scala_native_demangle;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ the item `scala_native_demangle` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.76s
[INFO] running `Command { std: "docker" "inspect" "dbad09760a0714dc5bc51ce9edd695c126b471ba678fb5cd7ebcbafa34b60222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbad09760a0714dc5bc51ce9edd695c126b471ba678fb5cd7ebcbafa34b60222", kill_on_drop: false }`
[INFO] [stdout] dbad09760a0714dc5bc51ce9edd695c126b471ba678fb5cd7ebcbafa34b60222
[INFO] checking scala-native-demangle-0.0.3 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate scala-native-demangle 0.0.3 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate scala-native-demangle 0.0.3 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scala-native-demangle 0.0.3
[INFO] finished tweaking crates.io crate scala-native-demangle 0.0.3
[INFO] tweaked toml for crates.io crate scala-native-demangle 0.0.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate scala-native-demangle 0.0.3 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a64a5192b596ec8577dfe11b004d913f676e5a8b1e7b56f1b912278d44759cc0
[INFO] running `Command { std: "docker" "start" "-a" "a64a5192b596ec8577dfe11b004d913f676e5a8b1e7b56f1b912278d44759cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a64a5192b596ec8577dfe11b004d913f676e5a8b1e7b56f1b912278d44759cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a64a5192b596ec8577dfe11b004d913f676e5a8b1e7b56f1b912278d44759cc0", kill_on_drop: false }`
[INFO] [stdout] a64a5192b596ec8577dfe11b004d913f676e5a8b1e7b56f1b912278d44759cc0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc1c1af7bf01557428dbfdb84c344547c988f46f4b85a2b59b506edd1d528b72
[INFO] running `Command { std: "docker" "start" "-a" "bc1c1af7bf01557428dbfdb84c344547c988f46f4b85a2b59b506edd1d528b72", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]     Checking anstyle v1.0.3
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]     Checking clap_builder v4.4.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.36
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking clap v4.4.3
[INFO] [stderr]     Checking scala-native-demangle v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 | /     match chars.next() {
[INFO] [stdout] 168 | |         Some('A') => {
[INFO] [stdout] 169 | |             let (consumed, n) = type_name(&input[1..]);
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |         other => panic!("noooo {:?}", other),
[INFO] [stdout] 182 | |     };
[INFO] [stdout]     | |_____^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scala-native-demangle` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 | /     match chars.next() {
[INFO] [stdout] 168 | |         Some('A') => {
[INFO] [stdout] 169 | |             let (consumed, n) = type_name(&input[1..]);
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |         other => panic!("noooo {:?}", other),
[INFO] [stdout] 182 | |     };
[INFO] [stdout]     | |_____^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scala-native-demangle` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "bc1c1af7bf01557428dbfdb84c344547c988f46f4b85a2b59b506edd1d528b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc1c1af7bf01557428dbfdb84c344547c988f46f4b85a2b59b506edd1d528b72", kill_on_drop: false }`
[INFO] [stdout] bc1c1af7bf01557428dbfdb84c344547c988f46f4b85a2b59b506edd1d528b72