[INFO] fetching crate dg_xch_clients 1.2.1...
[INFO] checking dg_xch_clients-1.2.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate dg_xch_clients 1.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate dg_xch_clients 1.2.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dg_xch_clients 1.2.1
[INFO] finished tweaking crates.io crate dg_xch_clients 1.2.1
[INFO] tweaked toml for crates.io crate dg_xch_clients 1.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 287 packages
[INFO] [stderr]       Adding base64 v0.21.7 (latest: v0.22.0)
[INFO] [stderr]       Adding bech32 v0.9.1 (latest: v0.11.0)
[INFO] [stderr]       Adding bitcoin_hashes v0.11.0 (latest: v0.14.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding convert_case v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding dg_xch_core v1.2.1 (latest: v2.0.2)
[INFO] [stderr]       Adding dg_xch_macros v1.2.1 (latest: v2.0.2)
[INFO] [stderr]       Adding dg_xch_pos v1.2.1 (latest: v2.0.2)
[INFO] [stderr]       Adding dg_xch_serialize v1.2.1 (latest: v2.0.2)
[INFO] [stderr]       Adding generator v0.7.5 (latest: v0.8.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
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[INFO] [stderr]       Adding http v0.2.12 (latest: v1.1.0)
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[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
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[INFO] [stderr]       Adding rustls-webpki v0.101.7 (latest: v0.102.2)
[INFO] [stderr]       Adding spin v0.5.2 (latest: v0.9.8)
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[INFO] [stderr]       Adding tokio-rustls v0.24.1 (latest: v0.26.0)
[INFO] [stderr]       Adding tokio-tungstenite v0.20.1 (latest: v0.21.0)
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[INFO] [stderr]       Adding unicode-normalization v0.1.22 (latest: v0.1.23)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding webpki-roots v0.25.4 (latest: v0.26.1)
[INFO] [stderr]       Adding windows v0.48.0 (latest: v0.54.0)
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[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
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[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding winreg v0.50.0 (latest: v0.52.0)
[INFO] [stderr]       Adding wyz v0.5.1 (latest: v0.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dg_xch_serialize v1.2.1
[INFO] [stderr]   Downloaded oneshot v0.1.6
[INFO] [stderr]   Downloaded generator v0.7.5
[INFO] [stderr]   Downloaded simple_logger v4.3.3
[INFO] [stderr]   Downloaded bech32 v0.9.1
[INFO] [stderr]   Downloaded paperclip-core v0.6.2
[INFO] [stderr]   Downloaded dashmap v5.5.3
[INFO] [stderr]   Downloaded paperclip-macros v0.6.3
[INFO] [stderr]   Downloaded bitcoin_hashes v0.11.0
[INFO] [stderr]   Downloaded bip39 v2.0.0
[INFO] [stderr]   Downloaded blst v0.3.11
[INFO] [stderr]   Downloaded num-bigint-dig v0.8.4
[INFO] [stderr]   Downloaded bls12_381 v0.8.0
[INFO] [stderr]   Downloaded pkcs1 v0.7.5
[INFO] [stderr]   Downloaded rsa v0.9.6
[INFO] [stderr]   Downloaded x509-cert v0.2.5
[INFO] [stderr]   Downloaded loom v0.5.6
[INFO] [stderr]   Downloaded der_derive v0.7.2
[INFO] [stderr]   Downloaded flagset v0.4.5
[INFO] [stderr]   Downloaded tls_codec v0.4.1
[INFO] [stderr]   Downloaded tls_codec_derive v0.4.1
[INFO] [stderr]   Downloaded colored v2.1.0
[INFO] [stderr]   Downloaded paperclip-actix v0.6.2
[INFO] [stderr]   Downloaded dg_xch_macros v1.2.1
[INFO] [stderr]   Downloaded paperclip v0.8.2
[INFO] [stderr]   Downloaded dg_xch_pos v1.2.1
[INFO] [stderr]   Downloaded dg_xch_core v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1fb319f1bc8f3fd8a319e1464d8110a7fecf0549e006608819cf68fce826e8c
[INFO] running `Command { std: "docker" "start" "-a" "f1fb319f1bc8f3fd8a319e1464d8110a7fecf0549e006608819cf68fce826e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1fb319f1bc8f3fd8a319e1464d8110a7fecf0549e006608819cf68fce826e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1fb319f1bc8f3fd8a319e1464d8110a7fecf0549e006608819cf68fce826e8c", kill_on_drop: false }`
[INFO] [stdout] f1fb319f1bc8f3fd8a319e1464d8110a7fecf0549e006608819cf68fce826e8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abcca7a8321cb465832ebd16be9644aebd53cf3ca48bc7f3d423e991f9f6ef4a
[INFO] running `Command { std: "docker" "start" "-a" "abcca7a8321cb465832ebd16be9644aebd53cf3ca48bc7f3d423e991f9f6ef4a", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.21
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[INFO] [stderr]     Checking subtle v2.5.0
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[INFO] [stderr]    Compiling dg_xch_macros v1.2.1
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[INFO] [stderr]     Checking dg_xch_core v1.2.1
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[INFO] [stderr]     Checking dg_xch_pos v1.2.1
[INFO] [stderr]     Checking dg_xch_clients v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.93s
[INFO] running `Command { std: "docker" "inspect" "abcca7a8321cb465832ebd16be9644aebd53cf3ca48bc7f3d423e991f9f6ef4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abcca7a8321cb465832ebd16be9644aebd53cf3ca48bc7f3d423e991f9f6ef4a", kill_on_drop: false }`
[INFO] [stdout] abcca7a8321cb465832ebd16be9644aebd53cf3ca48bc7f3d423e991f9f6ef4a