[INFO] fetching crate thread-scoped 1.0.2... [INFO] checking thread-scoped-1.0.2 against try#e90f1ff63e694965281f833819a486da29772bdf for pr-146167 [INFO] extracting crate thread-scoped 1.0.2 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate thread-scoped 1.0.2 [INFO] finished tweaking crates.io crate thread-scoped 1.0.2 [INFO] tweaked toml for crates.io crate thread-scoped 1.0.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate thread-scoped 1.0.2 on toolchain e90f1ff63e694965281f833819a486da29772bdf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9fa56508df6899d761e37785ccefc4dbfb3408c72c11f4e7ceaab3c65f53321f [INFO] running `Command { std: "docker" "start" "-a" "9fa56508df6899d761e37785ccefc4dbfb3408c72c11f4e7ceaab3c65f53321f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9fa56508df6899d761e37785ccefc4dbfb3408c72c11f4e7ceaab3c65f53321f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fa56508df6899d761e37785ccefc4dbfb3408c72c11f4e7ceaab3c65f53321f", kill_on_drop: false }` [INFO] [stdout] 9fa56508df6899d761e37785ccefc4dbfb3408c72c11f4e7ceaab3c65f53321f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a80391abdc5ae878c4e59875841bebd091d67f9bb7600f2511cee62b737fad8 [INFO] running `Command { std: "docker" "start" "-a" "2a80391abdc5ae878c4e59875841bebd091d67f9bb7600f2511cee62b737fad8", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking thread-scoped v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] error: never type fallback affects this call to an `unsafe` function [INFO] [stdout] --> src/lib.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | scoped(|| panic!()).join(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the type explicitly [INFO] [stdout] = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` (part of `#[deny(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 137 | scoped::<(), _>(|| panic!()).join(); [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: never type fallback affects this call to an `unsafe` function [INFO] [stdout] --> src/lib.rs:145:21 [INFO] [stdout] | [INFO] [stdout] 145 | let _ = scoped(|| panic!()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the type explicitly [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 145 | let _ = scoped::<(), _>(|| panic!()); [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `thread-scoped` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "2a80391abdc5ae878c4e59875841bebd091d67f9bb7600f2511cee62b737fad8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a80391abdc5ae878c4e59875841bebd091d67f9bb7600f2511cee62b737fad8", kill_on_drop: false }` [INFO] [stdout] 2a80391abdc5ae878c4e59875841bebd091d67f9bb7600f2511cee62b737fad8