[INFO] fetching crate simpleml 2.0.0...
[INFO] building simpleml-2.0.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate simpleml 2.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate simpleml 2.0.0 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simpleml 2.0.0
[INFO] finished tweaking crates.io crate simpleml 2.0.0
[INFO] tweaked toml for crates.io crate simpleml 2.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree_iterators_rs v2.0.0
[INFO] [stderr]   Downloaded whitespacesv v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23b24aa9bdf7c6ac4a70f2a0d08337cb854ead208416420bf61286eb739947a6
[INFO] running `Command { std: "docker" "start" "-a" "23b24aa9bdf7c6ac4a70f2a0d08337cb854ead208416420bf61286eb739947a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23b24aa9bdf7c6ac4a70f2a0d08337cb854ead208416420bf61286eb739947a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b24aa9bdf7c6ac4a70f2a0d08337cb854ead208416420bf61286eb739947a6", kill_on_drop: false }`
[INFO] [stdout] 23b24aa9bdf7c6ac4a70f2a0d08337cb854ead208416420bf61286eb739947a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3798e7acea0656a2931a630a55ee2b41065383a0d33e27c89037f069762b4c76
[INFO] running `Command { std: "docker" "start" "-a" "3798e7acea0656a2931a630a55ee2b41065383a0d33e27c89037f069762b4c76", kill_on_drop: false }`
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling whitespacesv v1.0.2
[INFO] [stderr]    Compiling tree_iterators_rs v2.0.0
[INFO] [stderr]    Compiling simpleml v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "3798e7acea0656a2931a630a55ee2b41065383a0d33e27c89037f069762b4c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3798e7acea0656a2931a630a55ee2b41065383a0d33e27c89037f069762b4c76", kill_on_drop: false }`
[INFO] [stdout] 3798e7acea0656a2931a630a55ee2b41065383a0d33e27c89037f069762b4c76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5045771b1b76ea25fe4dfb59988ad746292e1f4c690c548c7c5ed3c7c019143
[INFO] running `Command { std: "docker" "start" "-a" "b5045771b1b76ea25fe4dfb59988ad746292e1f4c690c548c7c5ed3c7c019143", kill_on_drop: false }`
[INFO] [stderr]    Compiling simpleml v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:859:9
[INFO] [stdout]     |
[INFO] [stdout] 859 | /         /// Result:
[INFO] [stdout] 860 | |         /// Configuration
[INFO] [stdout] 861 | |         ///         Video
[INFO] [stdout] 862 | |         ///                  Resolution 1280 720
[INFO] [stdout] ...   |
[INFO] [stdout] 872 | |         ///         my_custom_end_keyword
[INFO] [stdout] 873 | |         /// my_custom_end_keyword
[INFO] [stdout]     | |_________------------------------^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "b5045771b1b76ea25fe4dfb59988ad746292e1f4c690c548c7c5ed3c7c019143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5045771b1b76ea25fe4dfb59988ad746292e1f4c690c548c7c5ed3c7c019143", kill_on_drop: false }`
[INFO] [stdout] b5045771b1b76ea25fe4dfb59988ad746292e1f4c690c548c7c5ed3c7c019143