[INFO] fetching crate confy 0.5.1...
[INFO] documenting confy-0.5.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate confy 0.5.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate confy 0.5.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate confy 0.5.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate confy 0.5.1
[INFO] tweaked toml for crates.io crate confy 0.5.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate confy 0.5.1 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded directories v4.0.1
[INFO] [stderr]   Downloaded libc v0.2.136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77229ce52b24b9b41c3953b26cf31ebd3edc906d562c99d649ab128522842290
[INFO] running `Command { std: "docker" "start" "-a" "77229ce52b24b9b41c3953b26cf31ebd3edc906d562c99d649ab128522842290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77229ce52b24b9b41c3953b26cf31ebd3edc906d562c99d649ab128522842290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77229ce52b24b9b41c3953b26cf31ebd3edc906d562c99d649ab128522842290", kill_on_drop: false }`
[INFO] [stdout] 77229ce52b24b9b41c3953b26cf31ebd3edc906d562c99d649ab128522842290
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6de810dc3d0fbbe99b7a0e5328aa49042c8f9f3b2ddeeb7b9bbeda59f1f289f
[INFO] running `Command { std: "docker" "start" "-a" "f6de810dc3d0fbbe99b7a0e5328aa49042c8f9f3b2ddeeb7b9bbeda59f1f289f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling libc v0.2.136
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking directories v4.0.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]     Checking thiserror v1.0.37
[INFO] [stderr]  Documenting confy v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "f6de810dc3d0fbbe99b7a0e5328aa49042c8f9f3b2ddeeb7b9bbeda59f1f289f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6de810dc3d0fbbe99b7a0e5328aa49042c8f9f3b2ddeeb7b9bbeda59f1f289f", kill_on_drop: false }`
[INFO] [stdout] f6de810dc3d0fbbe99b7a0e5328aa49042c8f9f3b2ddeeb7b9bbeda59f1f289f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c94453ba816d2d4c6784ef400b4f79aa309d3e29d4debf7a80732a30682c412
[INFO] running `Command { std: "docker" "start" "-a" "3c94453ba816d2d4c6784ef400b4f79aa309d3e29d4debf7a80732a30682c412", kill_on_drop: false }`
[INFO] [stderr]  Documenting confy v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "3c94453ba816d2d4c6784ef400b4f79aa309d3e29d4debf7a80732a30682c412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c94453ba816d2d4c6784ef400b4f79aa309d3e29d4debf7a80732a30682c412", kill_on_drop: false }`
[INFO] [stdout] 3c94453ba816d2d4c6784ef400b4f79aa309d3e29d4debf7a80732a30682c412
