[INFO] fetching crate unsafe_unions 0.0.2... [INFO] checking unsafe_unions-0.0.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate unsafe_unions 0.0.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate unsafe_unions 0.0.2 [INFO] finished tweaking crates.io crate unsafe_unions 0.0.2 [INFO] tweaked toml for crates.io crate unsafe_unions 0.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate unsafe_unions 0.0.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 31cc496254f0491ae5a9f3c1da4770da7bb52a64ca26327e6da99633bb056d80 [INFO] running `Command { std: "docker" "start" "-a" "31cc496254f0491ae5a9f3c1da4770da7bb52a64ca26327e6da99633bb056d80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31cc496254f0491ae5a9f3c1da4770da7bb52a64ca26327e6da99633bb056d80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31cc496254f0491ae5a9f3c1da4770da7bb52a64ca26327e6da99633bb056d80", kill_on_drop: false }` [INFO] [stdout] 31cc496254f0491ae5a9f3c1da4770da7bb52a64ca26327e6da99633bb056d80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f18303feb2fda39bf1ce26f27e1c83818ecccd1ac5f7852c9e79d8d83d1468c1 [INFO] running `Command { std: "docker" "start" "-a" "f18303feb2fda39bf1ce26f27e1c83818ecccd1ac5f7852c9e79d8d83d1468c1", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking unsafe_unions v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> examples/untagged_value.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / unsafe_unions!{ [INFO] [stdout] 5 | | union UntaggedValue: [u64; 3] { [INFO] [stdout] 6 | | nil: (), [INFO] [stdout] 7 | | boolean: bool, [INFO] [stdout] ... | [INFO] [stdout] 12 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `unsafe_unions` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "f18303feb2fda39bf1ce26f27e1c83818ecccd1ac5f7852c9e79d8d83d1468c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f18303feb2fda39bf1ce26f27e1c83818ecccd1ac5f7852c9e79d8d83d1468c1", kill_on_drop: false }` [INFO] [stdout] f18303feb2fda39bf1ce26f27e1c83818ecccd1ac5f7852c9e79d8d83d1468c1