[INFO] cloning repository https://github.com/TenzinPlatter/avr_sim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TenzinPlatter/avr_sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTenzinPlatter%2Favr_sim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTenzinPlatter%2Favr_sim'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f97bbc08fe317b4146711a5d7046498fe3689d38 [INFO] testing TenzinPlatter/avr_sim against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTenzinPlatter%2Favr_sim" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/TenzinPlatter/avr_sim [INFO] finished tweaking git repo https://github.com/TenzinPlatter/avr_sim [INFO] tweaked toml for git repo https://github.com/TenzinPlatter/avr_sim written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TenzinPlatter/avr_sim on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TenzinPlatter/avr_sim 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2e6d93ae5b57dc8aff683d4f2cb5fe0336bd273c84ba9ab8d0255f55ef1ff12 [INFO] running `Command { std: "docker" "start" "-a" "e2e6d93ae5b57dc8aff683d4f2cb5fe0336bd273c84ba9ab8d0255f55ef1ff12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2e6d93ae5b57dc8aff683d4f2cb5fe0336bd273c84ba9ab8d0255f55ef1ff12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2e6d93ae5b57dc8aff683d4f2cb5fe0336bd273c84ba9ab8d0255f55ef1ff12", kill_on_drop: false }` [INFO] [stdout] e2e6d93ae5b57dc8aff683d4f2cb5fe0336bd273c84ba9ab8d0255f55ef1ff12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19c7e66a58b10c23b5632655619cbdc574c7aa3fd9cb5f5fdace98d44c1ea8f8 [INFO] running `Command { std: "docker" "start" "-a" "19c7e66a58b10c23b5632655619cbdc574c7aa3fd9cb5f5fdace98d44c1ea8f8", kill_on_drop: false }` [INFO] [stderr] Compiling avr_sim v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0782]: expected a type, found a trait [INFO] [stdout] --> src/command.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | callback: FnMut, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object [INFO] [stdout] | [INFO] [stdout] 5 | callback: dyn FnMut, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: the precise format of `Fn`-family traits' type parameters is subject to change [INFO] [stdout] --> src/command.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | callback: dyn FnMut<>, [INFO] [stdout] | ^^^^^^^ help: use parenthetical notation instead: `FnMut() -> ()` [INFO] [stdout] | [INFO] [stdout] = note: see issue #29625 for more information [INFO] [stdout] = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 1 generic argument but 0 generic arguments were supplied [INFO] [stdout] --> src/command.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | callback: dyn FnMut<>, [INFO] [stdout] | ^^^^^ expected 1 generic argument [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 12 | callback: dyn FnMut, [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: struct takes at least 1 generic argument but 0 generic arguments were supplied [INFO] [stdout] --> src/lib.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn parse_asm(contents: str) -> Vec<> { [INFO] [stdout] | ^^^ expected at least 1 generic argument [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 3 | pub fn parse_asm(contents: str) -> Vec { [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time [INFO] [stdout] --> src/lib.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn parse_asm(contents: str) -> Vec<> { [INFO] [stdout] | ^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `str` [INFO] [stdout] = help: unsized fn params are gated as an unstable feature [INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size [INFO] [stdout] | [INFO] [stdout] 3 | pub fn parse_asm(contents: &str) -> Vec<> { [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0277, E0658, E0782. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `avr_sim` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "19c7e66a58b10c23b5632655619cbdc574c7aa3fd9cb5f5fdace98d44c1ea8f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19c7e66a58b10c23b5632655619cbdc574c7aa3fd9cb5f5fdace98d44c1ea8f8", kill_on_drop: false }` [INFO] [stdout] 19c7e66a58b10c23b5632655619cbdc574c7aa3fd9cb5f5fdace98d44c1ea8f8