[INFO] fetching crate mithril-client 0.5.7...
[INFO] documenting mithril-client-0.5.7 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate mithril-client 0.5.7 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate mithril-client 0.5.7 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mithril-client 0.5.7
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mithril-client 0.5.7
[INFO] tweaked toml for crates.io crate mithril-client 0.5.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate mithril-client 0.5.7 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typetag v0.2.13
[INFO] [stderr]   Downloaded event-listener-strategy v0.3.0
[INFO] [stderr]   Downloaded sqlite v0.31.1
[INFO] [stderr]   Downloaded inventory v0.3.13
[INFO] [stderr]   Downloaded async-channel v2.1.0
[INFO] [stderr]   Downloaded async-lock v3.1.0
[INFO] [stderr]   Downloaded typetag-impl v0.2.13
[INFO] [stderr]   Downloaded kes-summed-ed25519 v0.2.1
[INFO] [stderr]   Downloaded mithril-stm v0.3.10
[INFO] [stderr]   Downloaded async-io v2.2.0
[INFO] [stderr]   Downloaded futures-lite v2.0.1
[INFO] [stderr]   Downloaded blst v0.3.11
[INFO] [stderr]   Downloaded rug v1.22.0
[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.8+1.55.1
[INFO] [stderr]   Downloaded sqlite3-src v0.5.1
[INFO] [stderr]   Downloaded curl-sys v0.4.68+curl-8.4.0
[INFO] [stderr]   Downloaded mithril-common v0.2.135
[INFO] [stderr]   Downloaded fiat-crypto v0.2.4
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.1
[INFO] [stderr]   Downloaded fixed v1.24.0
[INFO] [stderr]   Downloaded uuid v1.5.0
[INFO] [stderr]   Downloaded polling v3.3.0
[INFO] [stderr]   Downloaded sqlite3-sys v0.15.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 375a7cfd82876376c8c21bbbb51d10ab5ec16dfc92f763e6f2161c1a7a53617b
[INFO] running `Command { std: "docker" "start" "-a" "375a7cfd82876376c8c21bbbb51d10ab5ec16dfc92f763e6f2161c1a7a53617b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "375a7cfd82876376c8c21bbbb51d10ab5ec16dfc92f763e6f2161c1a7a53617b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "375a7cfd82876376c8c21bbbb51d10ab5ec16dfc92f763e6f2161c1a7a53617b", kill_on_drop: false }`
[INFO] [stdout] 375a7cfd82876376c8c21bbbb51d10ab5ec16dfc92f763e6f2161c1a7a53617b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 225976477e7365d76d0f28839919d1ab38f823b17f736c81f291840fab19d7f0
[INFO] running `Command { std: "docker" "start" "-a" "225976477e7365d76d0f28839919d1ab38f823b17f736c81f291840fab19d7f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
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[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]    Compiling mithril-stm v0.3.10
[INFO] [stderr]    Compiling fixed v1.24.0
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[INFO] [stderr]    Compiling glob v0.3.1
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[INFO] [stderr]     Checking idna v0.4.0
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[INFO] [stderr]    Compiling serde_derive v1.0.192
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[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]    Compiling serde_with_macros v2.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling serde_with_macros v3.4.0
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling typetag-impl v0.2.13
[INFO] [stderr]     Checking iana-time-zone v0.1.58
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[INFO] [stderr]     Checking erased-serde v0.3.31
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[INFO] [stderr]     Checking sqlite3-sys v0.15.2
[INFO] [stderr]     Checking sqlite v0.31.1
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[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "225976477e7365d76d0f28839919d1ab38f823b17f736c81f291840fab19d7f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "225976477e7365d76d0f28839919d1ab38f823b17f736c81f291840fab19d7f0", kill_on_drop: false }`
[INFO] [stdout] 225976477e7365d76d0f28839919d1ab38f823b17f736c81f291840fab19d7f0
