[INFO] fetching crate qmlrs 0.1.1...
[INFO] documenting qmlrs-0.1.1 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] extracting crate qmlrs 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate qmlrs 0.1.1 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 qmlrs 0.1.1
[INFO] finished tweaking crates.io crate qmlrs 0.1.1
[INFO] tweaked toml for crates.io crate qmlrs 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] 01045c51dcc9f095fd2e0ce105f0b8c7f232272ccff33a8166c59c5368c19a66
[INFO] running `Command { std: "docker" "start" "-a" "01045c51dcc9f095fd2e0ce105f0b8c7f232272ccff33a8166c59c5368c19a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01045c51dcc9f095fd2e0ce105f0b8c7f232272ccff33a8166c59c5368c19a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01045c51dcc9f095fd2e0ce105f0b8c7f232272ccff33a8166c59c5368c19a66", kill_on_drop: false }`
[INFO] [stdout] 01045c51dcc9f095fd2e0ce105f0b8c7f232272ccff33a8166c59c5368c19a66
[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] 6edc4c4fb9a0cb100a8a681c87eb3bb7c3beef4f32dfd20d6316dfde2f661271
[INFO] running `Command { std: "docker" "start" "-a" "6edc4c4fb9a0cb100a8a681c87eb3bb7c3beef4f32dfd20d6316dfde2f661271", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling qmlrs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping qmlrs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: failed to check lib in package `qmlrs` as a prerequisite for scraping examples from: example "factorial", example "factorial_string", example "multiply"
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in Cargo.toml
[INFO] [stderr] warning: `qmlrs` (lib) generated 1 warning
[INFO] [stderr] warning: failed to scan example "multiply" in package `qmlrs` for example code usage
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in Cargo.toml
[INFO] [stderr] warning: `qmlrs` (example "multiply") generated 1 warning
[INFO] [stderr] warning: failed to scan example "factorial" in package `qmlrs` for example code usage
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in Cargo.toml
[INFO] [stderr] warning: `qmlrs` (example "factorial") generated 1 warning
[INFO] [stderr] warning: failed to scan example "factorial_string" in package `qmlrs` for example code usage
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in Cargo.toml
[INFO] [stderr] warning: `qmlrs` (example "factorial_string") generated 1 warning
[INFO] [stderr]  Documenting qmlrs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: qmlrs v0.1.1 (/opt/rustwide/workdir)
[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" "6edc4c4fb9a0cb100a8a681c87eb3bb7c3beef4f32dfd20d6316dfde2f661271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6edc4c4fb9a0cb100a8a681c87eb3bb7c3beef4f32dfd20d6316dfde2f661271", kill_on_drop: false }`
[INFO] [stdout] 6edc4c4fb9a0cb100a8a681c87eb3bb7c3beef4f32dfd20d6316dfde2f661271
[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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] bcb744bdf98a390504e388164f73e8200d1f272bac2939d278a11792f1da5528
[INFO] running `Command { std: "docker" "start" "-a" "bcb744bdf98a390504e388164f73e8200d1f272bac2939d278a11792f1da5528", kill_on_drop: false }`
[INFO] [stderr]    Compiling qmlrs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping qmlrs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: failed to check lib in package `qmlrs` as a prerequisite for scraping examples from: example "factorial", example "factorial_string", example "multiply"
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in Cargo.toml
[INFO] [stderr] warning: `qmlrs` (lib) generated 1 warning
[INFO] [stderr] warning: failed to scan example "factorial" in package `qmlrs` for example code usage
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in Cargo.toml
[INFO] [stderr] warning: failed to scan example "multiply" in package `qmlrs` for example code usage
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in Cargo.toml
[INFO] [stderr] warning: `qmlrs` (example "factorial") generated 1 warning
[INFO] [stderr] warning: `qmlrs` (example "multiply") generated 1 warning
[INFO] [stderr] warning: failed to scan example "factorial_string" in package `qmlrs` for example code usage
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in Cargo.toml
[INFO] [stderr] warning: `qmlrs` (example "factorial_string") generated 1 warning
[INFO] [stderr]  Documenting qmlrs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: qmlrs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "bcb744bdf98a390504e388164f73e8200d1f272bac2939d278a11792f1da5528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb744bdf98a390504e388164f73e8200d1f272bac2939d278a11792f1da5528", kill_on_drop: false }`
[INFO] [stdout] bcb744bdf98a390504e388164f73e8200d1f272bac2939d278a11792f1da5528