[INFO] fetching crate rust_examples 0.1.1...
[INFO] checking rust_examples-0.1.1 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate rust_examples 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate rust_examples 0.1.1 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_examples 0.1.1
[INFO] finished tweaking crates.io crate rust_examples 0.1.1
[INFO] tweaked toml for crates.io crate rust_examples 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate rust_examples 0.1.1 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecff2fc7957639a321e884a828d2b3dbb2306ea63a8db4f3e6ca17a14813bd87
[INFO] running `Command { std: "docker" "start" "-a" "ecff2fc7957639a321e884a828d2b3dbb2306ea63a8db4f3e6ca17a14813bd87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecff2fc7957639a321e884a828d2b3dbb2306ea63a8db4f3e6ca17a14813bd87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecff2fc7957639a321e884a828d2b3dbb2306ea63a8db4f3e6ca17a14813bd87", kill_on_drop: false }`
[INFO] [stdout] ecff2fc7957639a321e884a828d2b3dbb2306ea63a8db4f3e6ca17a14813bd87
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff918af77371ac6c065e99dc6d87f0bc5f42dff6356fda40125adf466ce72b2a
[INFO] running `Command { std: "docker" "start" "-a" "ff918af77371ac6c065e99dc6d87f0bc5f42dff6356fda40125adf466ce72b2a", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_examples v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter`
[INFO] [stdout]   --> examples/macro_rules_five.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use std::iter;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> examples/macro_rules_five.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | mod test {
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `macro_rules_five`
[INFO] [stdout]   --> examples/macro_rules_five.rs:46:2
[INFO] [stdout]    |
[INFO] [stdout] 46 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/macro_rules_five.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_examples` (example "macro_rules_five") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ff918af77371ac6c065e99dc6d87f0bc5f42dff6356fda40125adf466ce72b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff918af77371ac6c065e99dc6d87f0bc5f42dff6356fda40125adf466ce72b2a", kill_on_drop: false }`
[INFO] [stdout] ff918af77371ac6c065e99dc6d87f0bc5f42dff6356fda40125adf466ce72b2a
