[INFO] fetching crate captur 0.1.0...
[INFO] testing captur-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate captur 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate captur 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate captur 0.1.0
[INFO] finished tweaking crates.io crate captur 0.1.0
[INFO] tweaked toml for crates.io crate captur 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11e7731feb06d9c5e734069f4b256f8a5517d4f24e7a5be3887575a6fdc82cd5
[INFO] running `Command { std: "docker" "start" "-a" "11e7731feb06d9c5e734069f4b256f8a5517d4f24e7a5be3887575a6fdc82cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11e7731feb06d9c5e734069f4b256f8a5517d4f24e7a5be3887575a6fdc82cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11e7731feb06d9c5e734069f4b256f8a5517d4f24e7a5be3887575a6fdc82cd5", kill_on_drop: false }`
[INFO] [stdout] 11e7731feb06d9c5e734069f4b256f8a5517d4f24e7a5be3887575a6fdc82cd5
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 254503e0a8db420ddfdd222e4ecca5e0509f78f4b1e64efdd39cbc933371f962
[INFO] running `Command { std: "docker" "start" "-a" "254503e0a8db420ddfdd222e4ecca5e0509f78f4b1e64efdd39cbc933371f962", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling captur v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: lint `or_patterns_back_compat` has been renamed to `rust_2021_incompatible_or_patterns`
[INFO] [stdout]   --> src/lib.rs:24:2
[INFO] [stdout]    |
[INFO] [stdout] 24 |     or_patterns_back_compat,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rust_2021_incompatible_or_patterns`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:7:2
[INFO] [stdout]    |
[INFO] [stdout] 7  |     warnings
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(renamed_and_removed_lints)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `captur`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "254503e0a8db420ddfdd222e4ecca5e0509f78f4b1e64efdd39cbc933371f962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "254503e0a8db420ddfdd222e4ecca5e0509f78f4b1e64efdd39cbc933371f962", kill_on_drop: false }`
[INFO] [stdout] 254503e0a8db420ddfdd222e4ecca5e0509f78f4b1e64efdd39cbc933371f962