[INFO] fetching crate frenring-core 0.2.0-rc2... [INFO] checking frenring-core-0.2.0-rc2 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1 [INFO] extracting crate frenring-core 0.2.0-rc2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate frenring-core 0.2.0-rc2 [INFO] finished tweaking crates.io crate frenring-core 0.2.0-rc2 [INFO] tweaked toml for crates.io crate frenring-core 0.2.0-rc2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate frenring-core 0.2.0-rc2 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 frenring-core 0.2.0-rc2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3ed2bb18f1cad90a96aa07a2f1b065166eb4db9d8aad2c0037cc0200c977a7ed [INFO] running `Command { std: "docker" "start" "-a" "3ed2bb18f1cad90a96aa07a2f1b065166eb4db9d8aad2c0037cc0200c977a7ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ed2bb18f1cad90a96aa07a2f1b065166eb4db9d8aad2c0037cc0200c977a7ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ed2bb18f1cad90a96aa07a2f1b065166eb4db9d8aad2c0037cc0200c977a7ed", kill_on_drop: false }` [INFO] [stdout] 3ed2bb18f1cad90a96aa07a2f1b065166eb4db9d8aad2c0037cc0200c977a7ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2ecd9a28e90fb6a41e772e4a75c2ad6d616e795b41caecd9f11cae91f206d7af [INFO] running `Command { std: "docker" "start" "-a" "2ecd9a28e90fb6a41e772e4a75c2ad6d616e795b41caecd9f11cae91f206d7af", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking itoa v1.0.8 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling jobserver v0.1.31 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling zstd-safe v6.0.6 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Checking dtoa v1.0.8 [INFO] [stderr] Compiling thiserror v1.0.55 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking dtoa-short v0.3.4 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Checking brotli-decompressor v2.3.4 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Compiling selectors v0.22.0 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Compiling serde_json v1.0.100 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking brotli v3.3.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking iana-time-zone v0.1.56 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking rustls-pki-types v1.4.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rustls-pemfile v2.1.1 [INFO] [stderr] Checking quick-xml v0.27.1 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking uuid v1.4.0 [INFO] [stderr] Checking base64 v0.22.0 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking uriparse v0.6.4 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling cssparser v0.27.2 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.55 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking zstd v0.12.4 [INFO] [stderr] Checking htmlentity v1.3.1 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking async-compression v0.4.0 [INFO] [stderr] Checking h2 v0.4.4 [INFO] [stderr] Checking lol_html v1.2.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking feed-rs v1.3.0 [INFO] [stderr] Checking hyper v1.2.0 [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-1.2.0/src/proto/h2/mod.rs:430:5 [INFO] [stdout] | [INFO] [stdout] 430 | 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" "2ecd9a28e90fb6a41e772e4a75c2ad6d616e795b41caecd9f11cae91f206d7af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ecd9a28e90fb6a41e772e4a75c2ad6d616e795b41caecd9f11cae91f206d7af", kill_on_drop: false }` [INFO] [stdout] 2ecd9a28e90fb6a41e772e4a75c2ad6d616e795b41caecd9f11cae91f206d7af