[INFO] fetching crate tmux 0.25.0...
[INFO] documenting tmux-0.25.0 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] extracting crate tmux 0.25.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tmux 0.25.0 on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tmux 0.25.0
[INFO] finished tweaking crates.io crate tmux 0.25.0
[INFO] tweaked toml for crates.io crate tmux 0.25.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate tmux 0.25.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9db31a687feb75f6cb8cadbab9967620bfee84f4298df84da0bbb31d787d727f
[INFO] running `Command { std: "docker" "start" "-a" "9db31a687feb75f6cb8cadbab9967620bfee84f4298df84da0bbb31d787d727f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9db31a687feb75f6cb8cadbab9967620bfee84f4298df84da0bbb31d787d727f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db31a687feb75f6cb8cadbab9967620bfee84f4298df84da0bbb31d787d727f", kill_on_drop: false }`
[INFO] [stdout] 9db31a687feb75f6cb8cadbab9967620bfee84f4298df84da0bbb31d787d727f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 6810732ee7f4b0b204b4797ab66b92943c0a0d6000657a7ca78c51cd6fdf45b4
[INFO] running `Command { std: "docker" "start" "-a" "6810732ee7f4b0b204b4797ab66b92943c0a0d6000657a7ca78c51cd6fdf45b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
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[INFO] [stderr]     Scraping tmux v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting tmux v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.36s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "6810732ee7f4b0b204b4797ab66b92943c0a0d6000657a7ca78c51cd6fdf45b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6810732ee7f4b0b204b4797ab66b92943c0a0d6000657a7ca78c51cd6fdf45b4", kill_on_drop: false }`
[INFO] [stdout] 6810732ee7f4b0b204b4797ab66b92943c0a0d6000657a7ca78c51cd6fdf45b4