[INFO] fetching crate std-modrpc 0.0.2...
[INFO] checking std-modrpc-0.0.2 against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global
[INFO] extracting crate std-modrpc 0.0.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate std-modrpc 0.0.2
[INFO] finished tweaking crates.io crate std-modrpc 0.0.2
[INFO] tweaked toml for crates.io crate std-modrpc 0.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate std-modrpc 0.0.2 on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate std-modrpc 0.0.2 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded modrpc v0.0.2
[INFO] [stderr]   Downloaded refpool v0.4.3
[INFO] [stderr]   Downloaded modrpc-executor v0.0.1
[INFO] [stderr]   Downloaded waitq v0.0.3
[INFO] [stderr]   Downloaded mproto v0.2.2
[INFO] [stderr]   Downloaded thid v0.0.1
[INFO] [stderr]   Downloaded probius-mproto v0.1.3
[INFO] [stderr]   Downloaded ispawn v0.0.2
[INFO] [stderr]   Downloaded probius v0.0.7
[INFO] [stderr]   Downloaded async-event v0.2.1
[INFO] [stderr]   Downloaded localq v0.0.2
[INFO] [stderr]   Downloaded burstq v0.2.0
[INFO] [stderr]   Downloaded bab v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a20ed69e8f5b91f7236518f6a67f302d009b92cd52da89dc6795cbff6c23e27a
[INFO] running `Command { std: "docker" "start" "-a" "a20ed69e8f5b91f7236518f6a67f302d009b92cd52da89dc6795cbff6c23e27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a20ed69e8f5b91f7236518f6a67f302d009b92cd52da89dc6795cbff6c23e27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a20ed69e8f5b91f7236518f6a67f302d009b92cd52da89dc6795cbff6c23e27a", kill_on_drop: false }`
[INFO] [stdout] a20ed69e8f5b91f7236518f6a67f302d009b92cd52da89dc6795cbff6c23e27a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa8d800cc96ecfdc8b7392f3efdca91f8564d2467cf0104741ab345d352eb91f
[INFO] running `Command { std: "docker" "start" "-a" "fa8d800cc96ecfdc8b7392f3efdca91f8564d2467cf0104741ab345d352eb91f", kill_on_drop: false }`
[INFO] [stderr]     Checking thid v0.0.1
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking mproto v0.2.2
[INFO] [stderr]     Checking async-event v0.2.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]     Checking ispawn v0.0.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking modrpc-executor v0.0.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking waitq v0.0.3
[INFO] [stderr]     Checking burstq v0.2.0
[INFO] [stderr]     Checking localq v0.0.2
[INFO] [stderr]     Checking oneshot v0.1.11
[INFO] [stderr]     Checking probius-mproto v0.1.3
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking refpool v0.4.3
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking bab v0.0.4
[INFO] [stderr]     Checking probius v0.0.7
[INFO] [stderr]     Checking modrpc v0.0.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking std-modrpc v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.50s
[INFO] running `Command { std: "docker" "inspect" "fa8d800cc96ecfdc8b7392f3efdca91f8564d2467cf0104741ab345d352eb91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8d800cc96ecfdc8b7392f3efdca91f8564d2467cf0104741ab345d352eb91f", kill_on_drop: false }`
[INFO] [stdout] fa8d800cc96ecfdc8b7392f3efdca91f8564d2467cf0104741ab345d352eb91f