[INFO] cloning repository https://github.com/pittcat/tmux-mcp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pittcat/tmux-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpittcat%2Ftmux-mcp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpittcat%2Ftmux-mcp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4c25a46d7300e7332c850f421c940624373ce0d9 [INFO] documenting pittcat/tmux-mcp against beta-2026-04-21 for beta-1.96-rustdoc-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpittcat%2Ftmux-mcp" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pittcat/tmux-mcp [INFO] finished tweaking git repo https://github.com/pittcat/tmux-mcp [INFO] tweaked toml for git repo https://github.com/pittcat/tmux-mcp written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pittcat/tmux-mcp on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pittcat/tmux-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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50cb5146a93932297a7df908ec7b2be7e53faf8745e2b4748c7a4997ffe9d848 [INFO] running `Command { std: "docker" "start" "-a" "50cb5146a93932297a7df908ec7b2be7e53faf8745e2b4748c7a4997ffe9d848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50cb5146a93932297a7df908ec7b2be7e53faf8745e2b4748c7a4997ffe9d848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50cb5146a93932297a7df908ec7b2be7e53faf8745e2b4748c7a4997ffe9d848", kill_on_drop: false }` [INFO] [stdout] 50cb5146a93932297a7df908ec7b2be7e53faf8745e2b4748c7a4997ffe9d848 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 693cc34d45309945e629a08e55b95889b29f68cd0f9328012bebd63596c2923e [INFO] running `Command { std: "docker" "start" "-a" "693cc34d45309945e629a08e55b95889b29f68cd0f9328012bebd63596c2923e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling zerocopy v0.8.42 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Checking tracing-core v0.1.36 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking socket2 v0.6.3 [INFO] [stderr] Checking futures-sink v0.3.32 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking futures-task v0.3.32 [INFO] [stderr] Compiling pest v2.8.6 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking regex-syntax v0.8.10 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking toml_write v0.1.2 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking nu-ansi-term v0.50.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking arraydeque v0.5.1 [INFO] [stderr] Checking ryu v1.0.23 [INFO] [stderr] Checking time v0.3.47 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Checking pathdiff v0.2.3 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking anyhow v1.0.102 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking hdrhistogram v7.5.4 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Compiling pest_meta v2.8.6 [INFO] [stderr] Checking dlv-list v0.5.2 [INFO] [stderr] Checking bitflags v2.11.0 [INFO] [stderr] Checking serde_path_to_error v0.1.20 [INFO] [stderr] Checking uuid v1.22.0 [INFO] [stderr] Checking matchers v0.2.0 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tokio-macros v2.6.1 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling pin-project-internal v1.1.11 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling axum-macros v0.4.2 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tokio v1.50.0 [INFO] [stderr] Checking hashlink v0.8.4 [INFO] [stderr] Checking ordered-multimap v0.7.3 [INFO] [stderr] Checking pin-project v1.1.11 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking rust-ini v0.20.0 [INFO] [stderr] Checking yaml-rust2 v0.8.1 [INFO] [stderr] Checking axum-core v0.4.5 [INFO] [stderr] Checking tracing-subscriber v0.3.23 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Checking thiserror v2.0.18 [INFO] [stderr] Checking tracing-appender v0.2.4 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking chrono v0.4.44 [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking tokio-util v0.7.18 [INFO] [stderr] Checking tower v0.5.3 [INFO] [stderr] Checking tokio-stream v0.1.18 [INFO] [stderr] Checking config v0.14.1 [INFO] [stderr] Checking h2 v0.4.13 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v1.8.1 [INFO] [stderr] Checking hyper-util v0.1.20 [INFO] [stderr] Checking axum v0.7.9 [INFO] [stderr] Documenting tmux-mcp-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.88s [INFO] [stderr] Generated /opt/rustwide/target/doc/tmux_mcp_server/index.html [INFO] running `Command { std: "docker" "inspect" "693cc34d45309945e629a08e55b95889b29f68cd0f9328012bebd63596c2923e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "693cc34d45309945e629a08e55b95889b29f68cd0f9328012bebd63596c2923e", kill_on_drop: false }` [INFO] [stdout] 693cc34d45309945e629a08e55b95889b29f68cd0f9328012bebd63596c2923e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f90c715cdeb82e5ddb84fbe8287640344dcbf0f8693e7ad9352142bbab24157 [INFO] running `Command { std: "docker" "start" "-a" "7f90c715cdeb82e5ddb84fbe8287640344dcbf0f8693e7ad9352142bbab24157", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling anyhow v1.0.102 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling tokio-macros v2.6.1 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling pin-project-internal v1.1.11 [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling axum-macros v0.4.2 [INFO] [stderr] Checking tokio v1.50.0 [INFO] [stderr] Checking pin-project v1.1.11 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking tracing-subscriber v0.3.23 [INFO] [stderr] Checking axum-core v0.4.5 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Checking tracing-appender v0.2.4 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking chrono v0.4.44 [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking tokio-util v0.7.18 [INFO] [stderr] Checking tower v0.5.3 [INFO] [stderr] Checking tokio-stream v0.1.18 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking h2 v0.4.13 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking config v0.14.1 [INFO] [stderr] Checking hyper v1.8.1 [INFO] [stderr] Checking hyper-util v0.1.20 [INFO] [stderr] Checking axum v0.7.9 [INFO] [stderr] Documenting tmux-mcp-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.63s [INFO] [stderr] Generated /opt/rustwide/target/doc/tmux_mcp_server/index.html [INFO] running `Command { std: "docker" "inspect" "7f90c715cdeb82e5ddb84fbe8287640344dcbf0f8693e7ad9352142bbab24157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f90c715cdeb82e5ddb84fbe8287640344dcbf0f8693e7ad9352142bbab24157", kill_on_drop: false }` [INFO] [stdout] 7f90c715cdeb82e5ddb84fbe8287640344dcbf0f8693e7ad9352142bbab24157