[INFO] fetching crate rcore-task-manage 0.0.0...
[INFO] testing rcore-task-manage-0.0.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate rcore-task-manage 0.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rcore-task-manage 0.0.0
[INFO] finished tweaking crates.io crate rcore-task-manage 0.0.0
[INFO] tweaked toml for crates.io crate rcore-task-manage 0.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rcore-task-manage 0.0.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97e9240618e44ed61397db40a42ebd88242b190bfc84ed6ba1b7d4a03d9ee264
[INFO] running `Command { std: "docker" "start" "-a" "97e9240618e44ed61397db40a42ebd88242b190bfc84ed6ba1b7d4a03d9ee264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97e9240618e44ed61397db40a42ebd88242b190bfc84ed6ba1b7d4a03d9ee264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97e9240618e44ed61397db40a42ebd88242b190bfc84ed6ba1b7d4a03d9ee264", kill_on_drop: false }`
[INFO] [stdout] 97e9240618e44ed61397db40a42ebd88242b190bfc84ed6ba1b7d4a03d9ee264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f252dcf1f7e0ba74e5c3883d0e1356f170a9c3123cbd2ba85b99689412bd19ec
[INFO] running `Command { std: "docker" "start" "-a" "f252dcf1f7e0ba74e5c3883d0e1356f170a9c3123cbd2ba85b99689412bd19ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcore-task-manage v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: feature `doc_cfg` is declared but not used
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(doc_cfg)]
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![deny(warnings, missing_docs)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_features)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rcore-task-manage` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f252dcf1f7e0ba74e5c3883d0e1356f170a9c3123cbd2ba85b99689412bd19ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f252dcf1f7e0ba74e5c3883d0e1356f170a9c3123cbd2ba85b99689412bd19ec", kill_on_drop: false }`
[INFO] [stdout] f252dcf1f7e0ba74e5c3883d0e1356f170a9c3123cbd2ba85b99689412bd19ec
