[INFO] fetching crate mcptest-rust 0.5.0...
[INFO] checking mcptest-rust-0.5.0 against try#fcfb0ffc7ed7fc631df1136063939ef648434735 for pr-152543
[INFO] extracting crate mcptest-rust 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mcptest-rust 0.5.0
[INFO] finished tweaking crates.io crate mcptest-rust 0.5.0
[INFO] tweaked toml for crates.io crate mcptest-rust 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcptest-rust 0.5.0 on toolchain fcfb0ffc7ed7fc631df1136063939ef648434735
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcfb0ffc7ed7fc631df1136063939ef648434735" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcptest-rust 0.5.0 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" "+fcfb0ffc7ed7fc631df1136063939ef648434735" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fcfb0ffc7ed7fc631df1136063939ef648434735" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e27c014e04263e5ec0bd7b2a1eda0a0f89836d4993da854bc03db4ed471a3d14
[INFO] running `Command { std: "docker" "start" "-a" "e27c014e04263e5ec0bd7b2a1eda0a0f89836d4993da854bc03db4ed471a3d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e27c014e04263e5ec0bd7b2a1eda0a0f89836d4993da854bc03db4ed471a3d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e27c014e04263e5ec0bd7b2a1eda0a0f89836d4993da854bc03db4ed471a3d14", kill_on_drop: false }`
[INFO] [stdout] e27c014e04263e5ec0bd7b2a1eda0a0f89836d4993da854bc03db4ed471a3d14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fcfb0ffc7ed7fc631df1136063939ef648434735" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61f888a4aa5d404fb6a879559988ac7e1201633f124fe48bb32951dc217e4e5b
[INFO] running `Command { std: "docker" "start" "-a" "61f888a4aa5d404fb6a879559988ac7e1201633f124fe48bb32951dc217e4e5b", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]     Checking icu_properties v2.1.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling pastey v0.2.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking ref-cast v1.0.25
[INFO] [stderr]     Checking axum-core v0.5.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling schemars_derive v1.1.0
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]     Checking schemars v1.1.0
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking sse-stream v0.2.1
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling rmcp-macros v0.10.0
[INFO] [stderr]     Checking tower-http v0.6.7
[INFO] [stderr]     Checking hyper-util v0.1.19
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking axum v0.8.7
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking oauth2 v5.0.0
[INFO] [stderr]     Checking rmcp v0.10.0
[INFO] [stderr]     Checking mcptest-rust v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.29s
[INFO] running `Command { std: "docker" "inspect" "61f888a4aa5d404fb6a879559988ac7e1201633f124fe48bb32951dc217e4e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61f888a4aa5d404fb6a879559988ac7e1201633f124fe48bb32951dc217e4e5b", kill_on_drop: false }`
[INFO] [stdout] 61f888a4aa5d404fb6a879559988ac7e1201633f124fe48bb32951dc217e4e5b