[INFO] cloning repository https://github.com/reshefmann/eisenbeton-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reshefmann/eisenbeton-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freshefmann%2Feisenbeton-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freshefmann%2Feisenbeton-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b03c958cf92d6466c20d1de2cae33a06db462e34
[INFO] documenting reshefmann/eisenbeton-rust against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freshefmann%2Feisenbeton-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/reshefmann/eisenbeton-rust 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 git repo https://github.com/reshefmann/eisenbeton-rust
[INFO] finished tweaking git repo https://github.com/reshefmann/eisenbeton-rust
[INFO] tweaked toml for git repo https://github.com/reshefmann/eisenbeton-rust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/reshefmann/eisenbeton-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 24e79bfb04fd551699a0a7d8d3a088acafa120aac0bdf9c256795d38fb1e447e
[INFO] running `Command { std: "docker" "start" "-a" "24e79bfb04fd551699a0a7d8d3a088acafa120aac0bdf9c256795d38fb1e447e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24e79bfb04fd551699a0a7d8d3a088acafa120aac0bdf9c256795d38fb1e447e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e79bfb04fd551699a0a7d8d3a088acafa120aac0bdf9c256795d38fb1e447e", kill_on_drop: false }`
[INFO] [stdout] 24e79bfb04fd551699a0a7d8d3a088acafa120aac0bdf9c256795d38fb1e447e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 6789ad8fe0edf27411bb37ef0f7ea9e97a59f49a230af5b11a9a069e6a0342d4
[INFO] running `Command { std: "docker" "start" "-a" "6789ad8fe0edf27411bb37ef0f7ea9e97a59f49a230af5b11a9a069e6a0342d4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]    Compiling serde v1.0.119
[INFO] [stderr]    Compiling getrandom v0.2.1
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
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[INFO] [stderr]     Checking rand_chacha v0.2.2
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[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking rand v0.8.2
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]     Checking rustls v0.19.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking tokio v0.2.24
[INFO] [stderr]     Checking futures v0.3.12
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[INFO] [stderr]     Checking rustls-native-certs v0.5.0
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[INFO] [stderr]     Checking nkeys v0.0.11
[INFO] [stderr]     Checking nats v0.9.1
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tungstenite v0.11.0
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[INFO] [stderr]     Checking hyper v0.13.9
[INFO] [stderr]     Checking warp v0.2.5
[INFO] [stderr]  Documenting eisenbeton-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.41s
[INFO] running `Command { std: "docker" "inspect" "6789ad8fe0edf27411bb37ef0f7ea9e97a59f49a230af5b11a9a069e6a0342d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6789ad8fe0edf27411bb37ef0f7ea9e97a59f49a230af5b11a9a069e6a0342d4", kill_on_drop: false }`
[INFO] [stdout] 6789ad8fe0edf27411bb37ef0f7ea9e97a59f49a230af5b11a9a069e6a0342d4
