[INFO] fetching crate flawless-macros 1.0.0-beta.1...
[INFO] checking flawless-macros-1.0.0-beta.1 against master#3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777 for pr-132289
[INFO] extracting crate flawless-macros 1.0.0-beta.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate flawless-macros 1.0.0-beta.1 on toolchain 3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flawless-macros 1.0.0-beta.1
[INFO] finished tweaking crates.io crate flawless-macros 1.0.0-beta.1
[INFO] tweaked toml for crates.io crate flawless-macros 1.0.0-beta.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate flawless-macros 1.0.0-beta.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" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ded43dd1c1a5cc4a43ea4470407d0e9c0b8d41816c2f1055d84d9493a5250c33
[INFO] running `Command { std: "docker" "start" "-a" "ded43dd1c1a5cc4a43ea4470407d0e9c0b8d41816c2f1055d84d9493a5250c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ded43dd1c1a5cc4a43ea4470407d0e9c0b8d41816c2f1055d84d9493a5250c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded43dd1c1a5cc4a43ea4470407d0e9c0b8d41816c2f1055d84d9493a5250c33", kill_on_drop: false }`
[INFO] [stdout] ded43dd1c1a5cc4a43ea4470407d0e9c0b8d41816c2f1055d84d9493a5250c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04ccaf3ab4ae22445f4d3db4e77f01b87f4da0d6b0c61adf1f56fa26de7573cc
[INFO] running `Command { std: "docker" "start" "-a" "04ccaf3ab4ae22445f4d3db4e77f01b87f4da0d6b0c61adf1f56fa26de7573cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]     Checking flawless-macros v1.0.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `flawless`
[INFO] [stdout]  --> examples/usage.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[workflow("main")]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `flawless`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `workflow` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flawless-macros` (example "usage") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "04ccaf3ab4ae22445f4d3db4e77f01b87f4da0d6b0c61adf1f56fa26de7573cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04ccaf3ab4ae22445f4d3db4e77f01b87f4da0d6b0c61adf1f56fa26de7573cc", kill_on_drop: false }`
[INFO] [stdout] 04ccaf3ab4ae22445f4d3db4e77f01b87f4da0d6b0c61adf1f56fa26de7573cc
