[INFO] cloning repository https://github.com/jbr/semantic-edit-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jbr/semantic-edit-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbr%2Fsemantic-edit-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbr%2Fsemantic-edit-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1809d74305804947615cd5d25ec3686aab469536
[INFO] checking jbr/semantic-edit-mcp against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbr%2Fsemantic-edit-mcp" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jbr/semantic-edit-mcp
[INFO] finished tweaking git repo https://github.com/jbr/semantic-edit-mcp
[INFO] tweaked toml for git repo https://github.com/jbr/semantic-edit-mcp written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jbr/semantic-edit-mcp on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jbr/semantic-edit-mcp 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6459964208fe9e3f6eed0d20333ed3db6d87720b217a48e6aca2c69cf5f72b7
[INFO] running `Command { std: "docker" "start" "-a" "e6459964208fe9e3f6eed0d20333ed3db6d87720b217a48e6aca2c69cf5f72b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6459964208fe9e3f6eed0d20333ed3db6d87720b217a48e6aca2c69cf5f72b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6459964208fe9e3f6eed0d20333ed3db6d87720b217a48e6aca2c69cf5f72b7", kill_on_drop: false }`
[INFO] [stdout] e6459964208fe9e3f6eed0d20333ed3db6d87720b217a48e6aca2c69cf5f72b7
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b35d23e12b6756312742d7aca49a44a80262c9781a27d2d297f1dfa0e1e3b889
[INFO] running `Command { std: "docker" "start" "-a" "b35d23e12b6756312742d7aca49a44a80262c9781a27d2d297f1dfa0e1e3b889", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking tree-sitter-language v0.1.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking clap_builder v4.5.41
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking str_indices v0.4.4
[INFO] [stderr]     Checking diffy v0.4.2
[INFO] [stderr]     Checking rowan v0.15.17
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]     Checking ropey v1.6.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking shellexpand v3.1.1
[INFO] [stderr]     Checking notify v8.1.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling tree-sitter-json v0.24.8
[INFO] [stderr]    Compiling tree-sitter-typescript v0.23.2
[INFO] [stderr]    Compiling tree-sitter-javascript v0.23.1
[INFO] [stderr]    Compiling tree-sitter-toml-ng v0.7.0
[INFO] [stderr]    Compiling tree-sitter-rust v0.24.0
[INFO] [stderr]    Compiling tree-sitter-python v0.23.6
[INFO] [stderr]    Compiling tree-sitter-plain v0.1.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]    Compiling fieldwork v0.4.6
[INFO] [stderr]     Checking enum-map v2.7.3
[INFO] [stderr]     Checking ref-cast v1.0.24
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling schemars_derive v1.0.4
[INFO] [stderr]     Checking logos v0.12.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]    Compiling tree-sitter v0.25.8
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking clap v4.5.41
[INFO] [stderr]     Checking schemars v1.0.4
[INFO] [stderr]     Checking taplo v0.14.0
[INFO] [stderr]     Checking mcplease v0.2.3
[INFO] [stderr]     Checking semantic-edit-mcp v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<LanguageName, Infallible>
[INFO] [stdout]    --> src/languages/mod.rs:109:61
[INFO] [stdout]     |
[INFO] [stdout] 109 |       fn from_str(s: &str) -> result::Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 110 | |         Ok(match s {
[INFO] [stdout] 111 | |             "rust" | "rs" => LanguageName::Rust,
[INFO] [stdout] 112 | |             "json" => LanguageName::Json,
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |         })
[INFO] [stdout] 121 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LanguageName, Infallible>
[INFO] [stdout]    --> src/languages/mod.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 | /         Ok(match s {
[INFO] [stdout] 111 | |             "rust" | "rs" => LanguageName::Rust,
[INFO] [stdout] 112 | |             "json" => LanguageName::Json,
[INFO] [stdout] 113 | |             "toml" => LanguageName::Toml,
[INFO] [stdout] ...   |
[INFO] [stdout] 119 | |             _ => LanguageName::Other,
[INFO] [stdout] 120 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `semantic-edit-mcp` (bin "semantic-edit-mcp") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<languages::LanguageName, Infallible>
[INFO] [stdout]    --> src/languages/mod.rs:109:61
[INFO] [stdout]     |
[INFO] [stdout] 109 |       fn from_str(s: &str) -> result::Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 110 | |         Ok(match s {
[INFO] [stdout] 111 | |             "rust" | "rs" => LanguageName::Rust,
[INFO] [stdout] 112 | |             "json" => LanguageName::Json,
[INFO] [stdout] ...   |
[INFO] [stdout] 120 | |         })
[INFO] [stdout] 121 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<languages::LanguageName, Infallible>
[INFO] [stdout]    --> src/languages/mod.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 | /         Ok(match s {
[INFO] [stdout] 111 | |             "rust" | "rs" => LanguageName::Rust,
[INFO] [stdout] 112 | |             "json" => LanguageName::Json,
[INFO] [stdout] 113 | |             "toml" => LanguageName::Toml,
[INFO] [stdout] ...   |
[INFO] [stdout] 119 | |             _ => LanguageName::Other,
[INFO] [stdout] 120 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `semantic-edit-mcp` (bin "semantic-edit-mcp" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b35d23e12b6756312742d7aca49a44a80262c9781a27d2d297f1dfa0e1e3b889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b35d23e12b6756312742d7aca49a44a80262c9781a27d2d297f1dfa0e1e3b889", kill_on_drop: false }`
[INFO] [stdout] b35d23e12b6756312742d7aca49a44a80262c9781a27d2d297f1dfa0e1e3b889
