[INFO] fetching crate brk_mcp 0.1.0-alpha.3...
[INFO] checking brk_mcp-0.1.0-alpha.3 against master#7ad4e69ad585d8ff214f7b42d01f1959eda08f40 for pr-152543
[INFO] extracting crate brk_mcp 0.1.0-alpha.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate brk_mcp 0.1.0-alpha.3
[INFO] finished tweaking crates.io crate brk_mcp 0.1.0-alpha.3
[INFO] tweaked toml for crates.io crate brk_mcp 0.1.0-alpha.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate brk_mcp 0.1.0-alpha.3 on toolchain 7ad4e69ad585d8ff214f7b42d01f1959eda08f40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate brk_mcp 0.1.0-alpha.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" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sse-stream v0.2.1
[INFO] [stderr]   Downloaded schemars_derive v1.2.0
[INFO] [stderr]   Downloaded brk_rmcp-macros v0.8.0
[INFO] [stderr]   Downloaded zmij v1.0.14
[INFO] [stderr]   Downloaded schemars v1.2.0
[INFO] [stderr]   Downloaded brk_rmcp v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c35dd7486ac834f48c66ef68de00427adb50650324be0d54e2bd3fdc1f5b2e1
[INFO] running `Command { std: "docker" "start" "-a" "3c35dd7486ac834f48c66ef68de00427adb50650324be0d54e2bd3fdc1f5b2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c35dd7486ac834f48c66ef68de00427adb50650324be0d54e2bd3fdc1f5b2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c35dd7486ac834f48c66ef68de00427adb50650324be0d54e2bd3fdc1f5b2e1", kill_on_drop: false }`
[INFO] [stdout] 3c35dd7486ac834f48c66ef68de00427adb50650324be0d54e2bd3fdc1f5b2e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45742b5516c53083e89e37cdec7829ed6f4e7d75ed8bb861e91841cab6ba5cf9
[INFO] running `Command { std: "docker" "start" "-a" "45742b5516c53083e89e37cdec7829ed6f4e7d75ed8bb861e91841cab6ba5cf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.14
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking ref-cast v1.0.25
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling schemars_derive v1.2.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling brk_rmcp-macros v0.8.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking tokio-stream v0.1.18
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking sse-stream v0.2.1
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking hyper-util v0.1.19
[INFO] [stderr]     Checking axum v0.8.8
[INFO] [stderr]     Checking schemars v1.2.0
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking brk_rmcp v0.8.0
[INFO] [stderr]     Checking minreq v2.14.1
[INFO] [stderr]     Checking brk_mcp v0.1.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.97s
[INFO] running `Command { std: "docker" "inspect" "45742b5516c53083e89e37cdec7829ed6f4e7d75ed8bb861e91841cab6ba5cf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45742b5516c53083e89e37cdec7829ed6f4e7d75ed8bb861e91841cab6ba5cf9", kill_on_drop: false }`
[INFO] [stdout] 45742b5516c53083e89e37cdec7829ed6f4e7d75ed8bb861e91841cab6ba5cf9