[INFO] fetching crate langchain-rust 4.6.0... [INFO] checking langchain-rust-4.6.0 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1 [INFO] extracting crate langchain-rust 4.6.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate langchain-rust 4.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate langchain-rust 4.6.0 [INFO] tweaked toml for crates.io crate langchain-rust 4.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate langchain-rust 4.6.0 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 langchain-rust 4.6.0 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 645c3ef372a630ceb50fbbef7308e6f2b665eea13aef97f2725d38bf3336c355 [INFO] running `Command { std: "docker" "start" "-a" "645c3ef372a630ceb50fbbef7308e6f2b665eea13aef97f2725d38bf3336c355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "645c3ef372a630ceb50fbbef7308e6f2b665eea13aef97f2725d38bf3336c355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "645c3ef372a630ceb50fbbef7308e6f2b665eea13aef97f2725d38bf3336c355", kill_on_drop: false }` [INFO] [stdout] 645c3ef372a630ceb50fbbef7308e6f2b665eea13aef97f2725d38bf3336c355 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c2ff5bd8ddca42a45550f4aafd82a0b9f701dd2d61a604197ac542da8898bf7 [INFO] running `Command { std: "docker" "start" "-a" "8c2ff5bd8ddca42a45550f4aafd82a0b9f701dd2d61a604197ac542da8898bf7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling cc v1.1.28 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking mio v1.0.1 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking siphasher v0.3.11 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking rustls-pki-types v1.8.0 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Compiling rustls v0.23.7 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking rustls-native-certs v0.7.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling rustversion v1.0.15 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Checking dtoa v1.0.9 [INFO] [stderr] Compiling anyhow v1.0.82 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking dtoa-short v0.3.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling pulldown-cmark v0.12.1 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking servo_arc v0.3.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking ego-tree v0.6.2 [INFO] [stderr] Checking similar v2.5.0 [INFO] [stderr] Checking utf8-width v0.1.7 [INFO] [stderr] Checking html-escape v0.2.13 [INFO] [stderr] Checking etcetera v0.8.0 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking eventsource-stream v0.2.3 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Compiling selectors v0.25.0 [INFO] [stderr] Compiling markup5ever v0.11.0 [INFO] [stderr] Compiling markup5ever v0.12.1 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling derive_utils v0.14.1 [INFO] [stderr] Checking fancy-regex v0.12.0 [INFO] [stderr] Checking tiktoken-rs v0.5.8 [INFO] [stderr] Compiling html5ever v0.26.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling structmeta-derive v0.3.0 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling html5ever v0.27.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking rustls-webpki v0.102.3 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking cssparser v0.31.2 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Compiling structmeta v0.3.0 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Checking async-convert v1.0.0 [INFO] [stderr] Compiling auto_enums v0.8.5 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling parse-display-derive v0.9.1 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling derive_builder_core v0.20.0 [INFO] [stderr] Compiling serde_with_macros v3.8.0 [INFO] [stderr] Checking strum v0.26.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling derive_builder_macro v0.20.0 [INFO] [stderr] Checking text-splitter v0.16.1 [INFO] [stderr] Checking derive_builder v0.20.0 [INFO] [stderr] Checking parse-display v0.9.1 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking string_cache v0.8.7 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking serde_with v3.8.0 [INFO] [stderr] Checking secrecy v0.8.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking assert-json-diff v2.0.2 [INFO] [stderr] Checking docker_credential v1.3.1 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-rustls v0.26.0 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking backoff v0.4.0 [INFO] [stderr] Checking xml5ever v0.17.0 [INFO] [stderr] Checking h2 v0.4.4 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking markup5ever_rcdom v0.2.0 [INFO] [stderr] Checking tokio-tar v0.3.1 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking scraper v0.20.0 [INFO] [stderr] Checking bollard-stubs v1.45.0-rc.26.0.1 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking hyper v0.14.28 [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-1.4.1/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] [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-0.14.28/src/proto/h2/mod.rs:451:5 [INFO] [stdout] | [INFO] [stdout] 451 | 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] running `Command { std: "docker" "inspect" "8c2ff5bd8ddca42a45550f4aafd82a0b9f701dd2d61a604197ac542da8898bf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c2ff5bd8ddca42a45550f4aafd82a0b9f701dd2d61a604197ac542da8898bf7", kill_on_drop: false }` [INFO] [stdout] 8c2ff5bd8ddca42a45550f4aafd82a0b9f701dd2d61a604197ac542da8898bf7