[INFO] cloning repository https://github.com/ericpp/blinkyboosts
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericpp/blinkyboosts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericpp%2Fblinkyboosts", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericpp%2Fblinkyboosts'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17136fe4cca04c4d6dca3f12b3bfedff4029d555
[INFO] checking ericpp/blinkyboosts against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericpp%2Fblinkyboosts" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ericpp/blinkyboosts
[INFO] finished tweaking git repo https://github.com/ericpp/blinkyboosts
[INFO] tweaked toml for git repo https://github.com/ericpp/blinkyboosts written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ericpp/blinkyboosts 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/ericpp/blinkyboosts 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-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] 92d66db094522e02f32d9846f76340f58aa11184490f49a73bd0782a9194779d
[INFO] running `Command { std: "docker" "start" "-a" "92d66db094522e02f32d9846f76340f58aa11184490f49a73bd0782a9194779d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92d66db094522e02f32d9846f76340f58aa11184490f49a73bd0782a9194779d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92d66db094522e02f32d9846f76340f58aa11184490f49a73bd0782a9194779d", kill_on_drop: false }`
[INFO] [stdout] 92d66db094522e02f32d9846f76340f58aa11184490f49a73bd0782a9194779d
[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] a98371d6757e7f3f2b9cc25dcd31d9dd39c307c2ffdef371199c42ee9f78e3a3
[INFO] running `Command { std: "docker" "start" "-a" "a98371d6757e7f3f2b9cc25dcd31d9dd39c307c2ffdef371199c42ee9f78e3a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling cc v1.1.21
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking rustls-pki-types v1.8.0
[INFO] [stderr]     Checking cpufeatures v0.2.14
[INFO] [stderr]    Compiling rustls v0.23.13
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling bitcoin-internals v0.3.0
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking hex-conservative v0.2.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking bitcoin-io v0.1.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking webpki-roots v0.26.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]     Checking bech32 v0.11.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling bitcoin v0.32.2
[INFO] [stderr]     Checking rustls-pemfile v2.1.3
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking ipnet v2.10.0
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking bitcoin_hashes v0.11.0
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking scrypt v0.11.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking negentropy v0.4.3
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking negentropy v0.3.1
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking rosc v0.10.1
[INFO] [stderr]     Checking atomic-destructor v0.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking lru v0.12.4
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking tokio-socks v0.5.2
[INFO] [stderr]     Checking async-utility v0.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.16
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.4.6
[INFO] [stderr]     Checking tokio-rustls v0.26.0
[INFO] [stderr]     Checking tungstenite v0.24.0
[INFO] [stderr]     Checking tokio-tungstenite v0.24.0
[INFO] [stderr]     Checking bitcoin_hashes v0.14.0
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking bip39 v2.0.0
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking bitcoin-units v0.1.2
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking async-wsocket v0.9.0
[INFO] [stderr]     Checking secp256k1 v0.29.1
[INFO] [stderr]     Checking base58ck v0.1.0
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking toml v0.8.19
[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] running `Command { std: "docker" "inspect" "a98371d6757e7f3f2b9cc25dcd31d9dd39c307c2ffdef371199c42ee9f78e3a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a98371d6757e7f3f2b9cc25dcd31d9dd39c307c2ffdef371199c42ee9f78e3a3", kill_on_drop: false }`
[INFO] [stdout] a98371d6757e7f3f2b9cc25dcd31d9dd39c307c2ffdef371199c42ee9f78e3a3
