[INFO] fetching crate arm-pl011-rs 0.2.0...
[INFO] checking arm-pl011-rs-0.2.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate arm-pl011-rs 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate arm-pl011-rs 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate arm-pl011-rs 0.2.0
[INFO] tweaked toml for crates.io crate arm-pl011-rs 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate arm-pl011-rs 0.2.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate arm-pl011-rs 0.2.0 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6266530121d234ea02dba722190bfcdc9212edcce8053706e3bc86a654ef79ab
[INFO] running `Command { std: "docker" "start" "-a" "6266530121d234ea02dba722190bfcdc9212edcce8053706e3bc86a654ef79ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6266530121d234ea02dba722190bfcdc9212edcce8053706e3bc86a654ef79ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6266530121d234ea02dba722190bfcdc9212edcce8053706e3bc86a654ef79ab", kill_on_drop: false }`
[INFO] [stdout] 6266530121d234ea02dba722190bfcdc9212edcce8053706e3bc86a654ef79ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dc53c7ee36bb495e337f919f0cb1584830d036171b7fd9f3326a3363ecd1e20
[INFO] running `Command { std: "docker" "start" "-a" "1dc53c7ee36bb495e337f919f0cb1584830d036171b7fd9f3326a3363ecd1e20", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking spin_on v0.1.1
[INFO] [stderr]     Checking tock-registers v0.9.0
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking arm-pl011-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `sync_api`
[INFO] [stdout]   --> examples/sync_api.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 19 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/sync_api.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 `arm-pl011-rs` (example "sync_api") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0601]: `main` function not found in crate `async_api`
[INFO] [stdout]   --> examples/async_api.rs:20:2
[INFO] [stdout]    |
[INFO] [stdout] 20 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/async_api.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 `arm-pl011-rs` (example "async_api") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1dc53c7ee36bb495e337f919f0cb1584830d036171b7fd9f3326a3363ecd1e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc53c7ee36bb495e337f919f0cb1584830d036171b7fd9f3326a3363ecd1e20", kill_on_drop: false }`
[INFO] [stdout] 1dc53c7ee36bb495e337f919f0cb1584830d036171b7fd9f3326a3363ecd1e20