[INFO] fetching crate ibc 0.6.2...
[INFO] documenting ibc-0.6.2 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate ibc 0.6.2 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate ibc 0.6.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ibc 0.6.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ibc 0.6.2
[INFO] tweaked toml for crates.io crate ibc 0.6.2 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0f3353c2f9e8443c6867c5915be7cf096bd05d723cccde778821e114b8542ab
[INFO] running `Command { std: "docker" "start" "-a" "b0f3353c2f9e8443c6867c5915be7cf096bd05d723cccde778821e114b8542ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0f3353c2f9e8443c6867c5915be7cf096bd05d723cccde778821e114b8542ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f3353c2f9e8443c6867c5915be7cf096bd05d723cccde778821e114b8542ab", kill_on_drop: false }`
[INFO] [stdout] b0f3353c2f9e8443c6867c5915be7cf096bd05d723cccde778821e114b8542ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee446bf7a09ac8cb7ac064e0ea80addddc79846e23e5dadd1b19a28314cafbee
[INFO] running `Command { std: "docker" "start" "-a" "ee446bf7a09ac8cb7ac064e0ea80addddc79846e23e5dadd1b19a28314cafbee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling version_check v0.9.3
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[INFO] [stderr]    Compiling futures-channel v0.3.16
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[INFO] [stderr]     Checking futures-io v0.3.16
[INFO] [stderr]     Checking slab v0.4.4
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[INFO] [stderr]    Compiling either v1.6.1
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[INFO] [stderr]    Compiling getrandom v0.1.16
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[INFO] [stderr]    Compiling async-trait v0.1.51
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[INFO] [stderr]     Checking rustc-demangle v0.1.20
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[INFO] [stderr]    Compiling eyre v0.6.5
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[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling generic-array v0.14.4
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[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]     Checking flex-error v0.4.2
[INFO] [stderr]     Checking sha2 v0.9.5
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[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]     Checking anomaly v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]     Checking dyn-clonable v0.9.0
[INFO] [stderr]     Checking zeroize v1.4.1
[INFO] [stderr]     Checking async-stream v0.3.2
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[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stderr]     Checking tracing-futures v0.2.5
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[INFO] [stderr]     Checking prost v0.7.0
[INFO] [stderr]     Checking prost-types v0.7.0
[INFO] [stderr]     Checking ics23 v0.6.5
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]     Checking serde v1.0.127
[INFO] [stderr]     Checking tokio-util v0.6.7
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[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking ed25519 v1.2.0
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking tendermint-proto v0.21.0
[INFO] [stderr]     Checking hyper v0.14.11
[INFO] [stderr]     Checking tonic v0.4.3
[INFO] [stderr]     Checking tendermint v0.21.0
[INFO] [stderr]     Checking ibc-proto v0.9.1
[INFO] [stderr]  Documenting ibc v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.73s
[INFO] running `Command { std: "docker" "inspect" "ee446bf7a09ac8cb7ac064e0ea80addddc79846e23e5dadd1b19a28314cafbee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee446bf7a09ac8cb7ac064e0ea80addddc79846e23e5dadd1b19a28314cafbee", kill_on_drop: false }`
[INFO] [stdout] ee446bf7a09ac8cb7ac064e0ea80addddc79846e23e5dadd1b19a28314cafbee
