[INFO] fetching crate crates-mcp 0.1.0... [INFO] checking crates-mcp-0.1.0 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1 [INFO] extracting crate crates-mcp 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate crates-mcp 0.1.0 [INFO] finished tweaking crates.io crate crates-mcp 0.1.0 [INFO] tweaked toml for crates.io crate crates-mcp 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate crates-mcp 0.1.0 on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate crates-mcp 0.1.0 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 002bb15206327fbb8ffdeb51740c493df255c81289f4ba5709801594f6f2271e [INFO] running `Command { std: "docker" "start" "-a" "002bb15206327fbb8ffdeb51740c493df255c81289f4ba5709801594f6f2271e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "002bb15206327fbb8ffdeb51740c493df255c81289f4ba5709801594f6f2271e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "002bb15206327fbb8ffdeb51740c493df255c81289f4ba5709801594f6f2271e", kill_on_drop: false }` [INFO] [stdout] 002bb15206327fbb8ffdeb51740c493df255c81289f4ba5709801594f6f2271e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df1de0b0df88c59ea04e8a9a0300ecf7001da0b4971565ab29ae9c83877eadaf [INFO] running `Command { std: "docker" "start" "-a" "df1de0b0df88c59ea04e8a9a0300ecf7001da0b4971565ab29ae9c83877eadaf", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking gix-trace v0.1.12 [INFO] [stderr] Checking zlib-rs v0.5.1 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking winnow v0.7.11 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking jiff v0.2.15 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking gix-chunk v0.4.11 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking rustix v1.0.7 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking unicode-bom v2.0.3 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking indexmap v2.10.0 [INFO] [stderr] Checking gix-sec v0.11.0 [INFO] [stderr] Checking gix-utils v0.3.0 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking kstring v2.0.2 [INFO] [stderr] Checking bstr v1.12.0 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Checking prodash v29.0.2 [INFO] [stderr] Checking sha1-checked v0.10.0 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking uluru v3.1.0 [INFO] [stderr] Checking gix-bitmap v0.2.14 [INFO] [stderr] Checking filetime v0.2.25 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking clru v0.6.2 [INFO] [stderr] Compiling maybe-async v0.2.10 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking gix-validate v0.10.0 [INFO] [stderr] Checking libz-rs-sys v0.5.1 [INFO] [stderr] Checking gix-quote v0.6.0 [INFO] [stderr] Compiling clap_derive v4.5.40 [INFO] [stderr] Checking rustc-stable-hash v0.1.2 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking gix-path v0.10.18 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Checking gix-config-value v0.15.0 [INFO] [stderr] Checking gix-command v0.6.1 [INFO] [stderr] Checking gix-features v0.42.1 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking tempfile v3.20.0 [INFO] [stderr] Checking gix-prompt v0.11.0 [INFO] [stderr] Checking gix-fs v0.15.0 [INFO] [stderr] Checking gix-glob v0.20.1 [INFO] [stderr] Checking gix-tempfile v17.1.0 [INFO] [stderr] Checking gix-attributes v0.26.1 [INFO] [stderr] Checking gix-ignore v0.15.0 [INFO] [stderr] Checking gix-lock v17.1.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking gix-pathspec v0.11.0 [INFO] [stderr] Checking clap v4.5.40 [INFO] [stderr] Checking gix-date v0.10.2 [INFO] [stderr] Checking gix-actor v0.35.1 [INFO] [stderr] Checking faster-hex v0.10.0 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking smol_str v0.3.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking gix-hash v0.18.0 [INFO] [stderr] Checking gix-packetline v0.19.0 [INFO] [stderr] Checking gix-packetline-blocking v0.19.0 [INFO] [stderr] Checking gix-url v0.31.0 [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking gix-transport v0.47.0 [INFO] [stderr] Checking gix-credentials v0.29.0 [INFO] [stderr] Checking gix-hashtable v0.8.1 [INFO] [stderr] Checking gix-commitgraph v0.28.0 [INFO] [stderr] Checking gix-shallow v0.4.0 [INFO] [stderr] Checking gix-object v0.49.1 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking mcp-core v0.1.50 [INFO] [stderr] Checking gix-revwalk v0.20.1 [INFO] [stderr] Checking gix-ref v0.52.1 [INFO] [stderr] Checking gix-pack v0.59.1 [INFO] [stderr] Checking gix-filter v0.19.2 [INFO] [stderr] Checking gix-diff v0.52.1 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking gix-revision v0.34.1 [INFO] [stderr] Checking gix-traverse v0.46.2 [INFO] [stderr] Checking gix-negotiate v0.20.1 [INFO] [stderr] Checking tower-http v0.6.6 [INFO] [stderr] Checking h2 v0.4.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking gix-index v0.40.1 [INFO] [stderr] Checking gix-refspec v0.30.1 [INFO] [stderr] Checking gix-odb v0.69.1 [INFO] [stderr] Checking gix-config v0.45.1 [INFO] [stderr] Checking gix-discover v0.40.1 [INFO] [stderr] Checking gix-protocol v0.50.1 [INFO] [stderr] Checking gix-worktree v0.41.0 [INFO] [stderr] Checking gix-submodule v0.19.1 [INFO] [stderr] Checking gix v0.72.1 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-1.6.0/src/proto/h2/mod.rs:427:5 [INFO] [stdout] | [INFO] [stdout] 427 | impossible: Impossible, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future. [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "df1de0b0df88c59ea04e8a9a0300ecf7001da0b4971565ab29ae9c83877eadaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df1de0b0df88c59ea04e8a9a0300ecf7001da0b4971565ab29ae9c83877eadaf", kill_on_drop: false }` [INFO] [stdout] df1de0b0df88c59ea04e8a9a0300ecf7001da0b4971565ab29ae9c83877eadaf