[INFO] fetching crate to 0.0.1...
[INFO] testing to-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate to 0.0.1 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate to 0.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate to 0.0.1
[INFO] finished tweaking crates.io crate to 0.0.1
[INFO] tweaked toml for crates.io crate to 0.0.1 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0909f1598d7fc3b62e18fb0dd6256c450d34bf20acbb834fb19096fe25d58ce5
[INFO] running `Command { std: "docker" "start" "-a" "0909f1598d7fc3b62e18fb0dd6256c450d34bf20acbb834fb19096fe25d58ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0909f1598d7fc3b62e18fb0dd6256c450d34bf20acbb834fb19096fe25d58ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0909f1598d7fc3b62e18fb0dd6256c450d34bf20acbb834fb19096fe25d58ce5", kill_on_drop: false }`
[INFO] [stdout] 0909f1598d7fc3b62e18fb0dd6256c450d34bf20acbb834fb19096fe25d58ce5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ca0150456874110b59842e8ebff1e890c9241efe0b4278eb9e275bc25db711d
[INFO] running `Command { std: "docker" "start" "-a" "5ca0150456874110b59842e8ebff1e890c9241efe0b4278eb9e275bc25db711d", kill_on_drop: false }`
[INFO] [stderr]    Compiling to v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find attribute `license` in this scope
[INFO] [stdout]  --> src/lib.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![license = "MIT"]
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `to` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "5ca0150456874110b59842e8ebff1e890c9241efe0b4278eb9e275bc25db711d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ca0150456874110b59842e8ebff1e890c9241efe0b4278eb9e275bc25db711d", kill_on_drop: false }`
[INFO] [stdout] 5ca0150456874110b59842e8ebff1e890c9241efe0b4278eb9e275bc25db711d