[INFO] fetching crate balancer_sdk 0.1.16-alpha...
[INFO] checking balancer_sdk-0.1.16-alpha against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate balancer_sdk 0.1.16-alpha into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate balancer_sdk 0.1.16-alpha
[INFO] finished tweaking crates.io crate balancer_sdk 0.1.16-alpha
[INFO] tweaked toml for crates.io crate balancer_sdk 0.1.16-alpha written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate balancer_sdk 0.1.16-alpha 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 balancer_sdk 0.1.16-alpha 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5c064576e30fe8dcd11509e125769a397c211b6e75e78d82aecea2f757a3e8d1
[INFO] running `Command { std: "docker" "start" "-a" "5c064576e30fe8dcd11509e125769a397c211b6e75e78d82aecea2f757a3e8d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c064576e30fe8dcd11509e125769a397c211b6e75e78d82aecea2f757a3e8d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c064576e30fe8dcd11509e125769a397c211b6e75e78d82aecea2f757a3e8d1", kill_on_drop: false }`
[INFO] [stdout] 5c064576e30fe8dcd11509e125769a397c211b6e75e78d82aecea2f757a3e8d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f79b364f900f89b4d301c5c3f90ef2bb8249bf66fb6ee2849973eac73cc4ee30
[INFO] running `Command { std: "docker" "start" "-a" "f79b364f900f89b4d301c5c3f90ef2bb8249bf66fb6ee2849973eac73cc4ee30", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking tap v1.0.1
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[INFO] [stderr]    Compiling serde_json v1.0.81
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[INFO] [stderr]    Compiling openssl v0.10.40
[INFO] [stderr]     Checking digest v0.9.0
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[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]     Checking tracing-core v0.1.27
[INFO] [stderr]    Compiling rlp v0.5.1
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking tracing v0.1.35
[INFO] [stderr]    Compiling impl-rlp v0.3.0
[INFO] [stderr]     Checking digest v0.10.3
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[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]    Compiling convert_case v0.4.0
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[INFO] [stderr]     Checking zeroize v1.5.5
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]     Checking form_urlencoded v1.0.1
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[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
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[INFO] [stderr]    Compiling curl-sys v0.4.55+curl-7.83.1
[INFO] [stderr]     Checking wyz v0.5.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]     Checking tower-service v0.3.1
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[INFO] [stderr]    Compiling lock_api v0.4.7
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[INFO] [stderr]    Compiling aho-corasick v0.7.18
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[INFO] [stderr]    Compiling num-traits v0.2.15
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[INFO] [stderr]     Checking byte-slice-cast v0.3.5
[INFO] [stderr]    Compiling curl v0.4.43
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[INFO] [stderr]    Compiling thiserror-impl v1.0.31
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[INFO] [stderr]    Compiling futures-macro v0.3.21
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[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]     Checking group v0.11.0
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[INFO] [stderr]     Checking sec1 v0.2.1
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[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]     Checking elliptic-curve v0.11.12
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking rfc6979 v0.1.0
[INFO] [stderr]     Checking secp256k1 v0.21.3
[INFO] [stderr]     Checking futures-executor v0.3.21
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[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking ecdsa v0.13.4
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]     Checking sha3 v0.10.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking k256 v0.10.4
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]    Compiling actix-macros v0.2.3
[INFO] [stderr]    Compiling rlp-derive v0.1.0
[INFO] [stderr]     Checking secp256k1 v0.20.3
[INFO] [stderr]     Checking unicode-xid v0.2.3
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[INFO] [stderr]     Checking ethereum-hexutil v0.2.3
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[INFO] [stderr]     Checking parity-scale-codec v1.3.7
[INFO] [stderr]     Checking tokio v1.19.2
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking soketto v0.7.1
[INFO] [stderr]     Checking soketto v0.5.0
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]     Checking ethbloom v0.11.1
[INFO] [stderr]     Checking jsonrpc-core v18.0.0
[INFO] [stderr]     Checking ethbloom v0.12.1
[INFO] [stderr]     Checking ethbloom v0.10.0
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking headers v0.3.7
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.3.1
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.1.3
[INFO] [stderr]     Checking parity-scale-codec v2.3.1
[INFO] [stderr]     Checking parity-scale-codec v3.1.5
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking tokio-util v0.6.10
[INFO] [stderr]     Checking web3-async-native-tls v0.4.0
[INFO] [stderr]     Checking tokio-stream v0.1.9
[INFO] [stderr]     Checking impl-codec v0.5.1
[INFO] [stderr]     Checking primitive-types v0.10.1
[INFO] [stderr]     Checking primitive-types v0.9.1
[INFO] [stderr]     Checking tokio-test v0.4.2
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking impl-codec v0.6.0
[INFO] [stderr]     Checking actix-rt v2.7.0
[INFO] [stderr]     Checking primitive-types v0.11.1
[INFO] [stderr]     Checking ethereum-types v0.12.1
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking primitive-types v0.8.0
[INFO] [stderr]     Checking ethereum-types v0.11.0
[INFO] [stderr]     Checking ethereum-types v0.13.1
[INFO] [stderr]     Checking ethabi v16.0.0
[INFO] [stderr]     Checking ethabi v14.1.0
[INFO] [stderr]     Checking ethabi v17.0.0
[INFO] [stderr]     Checking ethereum-types v0.10.0
[INFO] [stderr]     Checking ethers-core v0.10.0
[INFO] [stderr]     Checking hyper v0.14.19
[INFO] [stderr]     Checking ethabi v13.0.0
[INFO] [stderr]    Compiling web3 v0.18.0
[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-0.14.19/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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f79b364f900f89b4d301c5c3f90ef2bb8249bf66fb6ee2849973eac73cc4ee30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79b364f900f89b4d301c5c3f90ef2bb8249bf66fb6ee2849973eac73cc4ee30", kill_on_drop: false }`
[INFO] [stdout] f79b364f900f89b4d301c5c3f90ef2bb8249bf66fb6ee2849973eac73cc4ee30
