[INFO] cloning repository https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 08d6b07edded436a91256d15ce9f7a576914b6b5 [INFO] checking nukopy/rust-tokio-understanding-asynchronous-and-green-thread against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukopy%2Frust-tokio-understanding-asynchronous-and-green-thread" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread [INFO] finished tweaking git repo https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread [INFO] tweaked toml for git repo https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread 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 git repo https://github.com/nukopy/rust-tokio-understanding-asynchronous-and-green-thread 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] 956c55c64419de52bd4c090e1c4417111e4f6a83ca0e98be257938cf58729762 [INFO] running `Command { std: "docker" "start" "-a" "956c55c64419de52bd4c090e1c4417111e4f6a83ca0e98be257938cf58729762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "956c55c64419de52bd4c090e1c4417111e4f6a83ca0e98be257938cf58729762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "956c55c64419de52bd4c090e1c4417111e4f6a83ca0e98be257938cf58729762", kill_on_drop: false }` [INFO] [stdout] 956c55c64419de52bd4c090e1c4417111e4f6a83ca0e98be257938cf58729762 [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] 8fef06a8b880765c4612efc59c052c5e1a95f0a6b7da86341d38f44571147208 [INFO] running `Command { std: "docker" "start" "-a" "8fef06a8b880765c4612efc59c052c5e1a95f0a6b7da86341d38f44571147208", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling rustversion v1.0.12 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling async-trait v0.1.68 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Checking matchit v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling axum v0.6.18 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking hdrhistogram v7.5.2 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Checking prost v0.11.9 [INFO] [stderr] Checking prost-types v0.11.9 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.25 [INFO] [stderr] Compiling pin-project-internal v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking pin-project v1.1.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking h2 v0.3.19 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.26 [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-0.14.26/src/proto/h2/mod.rs:452:5 [INFO] [stdout] | [INFO] [stdout] 452 | 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" "8fef06a8b880765c4612efc59c052c5e1a95f0a6b7da86341d38f44571147208", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fef06a8b880765c4612efc59c052c5e1a95f0a6b7da86341d38f44571147208", kill_on_drop: false }` [INFO] [stdout] 8fef06a8b880765c4612efc59c052c5e1a95f0a6b7da86341d38f44571147208