[INFO] cloning repository https://github.com/shaunmcdonald/file-reader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shaunmcdonald/file-reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshaunmcdonald%2Ffile-reader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshaunmcdonald%2Ffile-reader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 923fb30a2c941056203f49d2ad180b14f9a4ca63
[INFO] testing shaunmcdonald/file-reader against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshaunmcdonald%2Ffile-reader" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shaunmcdonald/file-reader
[INFO] finished tweaking git repo https://github.com/shaunmcdonald/file-reader
[INFO] tweaked toml for git repo https://github.com/shaunmcdonald/file-reader written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shaunmcdonald/file-reader on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shaunmcdonald/file-reader 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94fcb43d4e364e65c61c23a83104e6a4a85697d708ad1a7cc2d4b50121c130e9
[INFO] running `Command { std: "docker" "start" "-a" "94fcb43d4e364e65c61c23a83104e6a4a85697d708ad1a7cc2d4b50121c130e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94fcb43d4e364e65c61c23a83104e6a4a85697d708ad1a7cc2d4b50121c130e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94fcb43d4e364e65c61c23a83104e6a4a85697d708ad1a7cc2d4b50121c130e9", kill_on_drop: false }`
[INFO] [stdout] 94fcb43d4e364e65c61c23a83104e6a4a85697d708ad1a7cc2d4b50121c130e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 325208eb6c81965ac6d6cc825c3e566ae963acde5ae0d23e526f3fb798e866f7
[INFO] running `Command { std: "docker" "start" "-a" "325208eb6c81965ac6d6cc825c3e566ae963acde5ae0d23e526f3fb798e866f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `file_reader`
[INFO] [stdout]   --> src/main.rs:60:2
[INFO] [stdout]    |
[INFO] [stdout] 60 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/main.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `file-reader` (bin "file-reader") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "325208eb6c81965ac6d6cc825c3e566ae963acde5ae0d23e526f3fb798e866f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "325208eb6c81965ac6d6cc825c3e566ae963acde5ae0d23e526f3fb798e866f7", kill_on_drop: false }`
[INFO] [stdout] 325208eb6c81965ac6d6cc825c3e566ae963acde5ae0d23e526f3fb798e866f7
