[INFO] fetching crate utf-32-to-utf-16 0.0.0...
[INFO] checking utf-32-to-utf-16-0.0.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate utf-32-to-utf-16 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate utf-32-to-utf-16 0.0.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate utf-32-to-utf-16 0.0.0
[INFO] finished tweaking crates.io crate utf-32-to-utf-16 0.0.0
[INFO] tweaked toml for crates.io crate utf-32-to-utf-16 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate utf-32-to-utf-16 0.0.0 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 773eeaa1a269ab0885886b6ebb42d8bec46486ebe15496d6cc8973c6567e6afa
[INFO] running `Command { std: "docker" "start" "-a" "773eeaa1a269ab0885886b6ebb42d8bec46486ebe15496d6cc8973c6567e6afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "773eeaa1a269ab0885886b6ebb42d8bec46486ebe15496d6cc8973c6567e6afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "773eeaa1a269ab0885886b6ebb42d8bec46486ebe15496d6cc8973c6567e6afa", kill_on_drop: false }`
[INFO] [stdout] 773eeaa1a269ab0885886b6ebb42d8bec46486ebe15496d6cc8973c6567e6afa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 473114bfd5373b3a1299fbc21ea1b1a24e3e4203a089c2d012934019e31e7869
[INFO] running `Command { std: "docker" "start" "-a" "473114bfd5373b3a1299fbc21ea1b1a24e3e4203a089c2d012934019e31e7869", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking utf-32-to-utf-16 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `utf_32_to_utf_8`
[INFO] [stdout]  --> examples/test_utf_32_to_utf_8.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate utf_32_to_utf_8;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `utf_32_be_to_utf_8` in this scope
[INFO] [stdout]   --> examples/test_utf_32_to_utf_8.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     if utf_32_be_to_utf_8(&input_1, &mut output_count, &mut output) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `utf_32_le_to_utf_8` in this scope
[INFO] [stdout]   --> examples/test_utf_32_to_utf_8.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     if utf_32_le_to_utf_8(&input_2, &mut output_count, &mut output) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `utf-32-to-utf-16` (example "test_utf_32_to_utf_8") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "473114bfd5373b3a1299fbc21ea1b1a24e3e4203a089c2d012934019e31e7869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473114bfd5373b3a1299fbc21ea1b1a24e3e4203a089c2d012934019e31e7869", kill_on_drop: false }`
[INFO] [stdout] 473114bfd5373b3a1299fbc21ea1b1a24e3e4203a089c2d012934019e31e7869