[INFO] fetching crate hello_world_publish 0.0.1...
[INFO] checking hello_world_publish-0.0.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate hello_world_publish 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate hello_world_publish 0.0.1
[INFO] finished tweaking crates.io crate hello_world_publish 0.0.1
[INFO] tweaked toml for crates.io crate hello_world_publish 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hello_world_publish 0.0.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hello_world_publish 0.0.1 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bf14d3cb37730dc6684364133ed8e96006d2dcf8f8b5b97e1943b5c76db192b
[INFO] running `Command { std: "docker" "start" "-a" "8bf14d3cb37730dc6684364133ed8e96006d2dcf8f8b5b97e1943b5c76db192b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bf14d3cb37730dc6684364133ed8e96006d2dcf8f8b5b97e1943b5c76db192b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bf14d3cb37730dc6684364133ed8e96006d2dcf8f8b5b97e1943b5c76db192b", kill_on_drop: false }`
[INFO] [stdout] 8bf14d3cb37730dc6684364133ed8e96006d2dcf8f8b5b97e1943b5c76db192b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a08ec849dc17a76164b08c195e58b82adc3077045633f9282715ba338151d477
[INFO] running `Command { std: "docker" "start" "-a" "a08ec849dc17a76164b08c195e58b82adc3077045633f9282715ba338151d477", kill_on_drop: false }`
[INFO] [stderr]     Checking hello_world_publish v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | /     ///
[INFO] [stdout] 3 | |     /// Hello World code
[INFO] [stdout] 4 | |     ///
[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] [stdout] warning: unused doc comment
[INFO] [stdout]  --> main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | /     ///
[INFO] [stdout] 3 | |     /// Hello World code
[INFO] [stdout] 4 | |     ///
[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 `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "a08ec849dc17a76164b08c195e58b82adc3077045633f9282715ba338151d477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a08ec849dc17a76164b08c195e58b82adc3077045633f9282715ba338151d477", kill_on_drop: false }`
[INFO] [stdout] a08ec849dc17a76164b08c195e58b82adc3077045633f9282715ba338151d477