[INFO] fetching crate spellbook 0.2.0... [INFO] checking spellbook-0.2.0 against try#65132f36b923285d5da381c2fbafee6ce899e841 for pr-132712-1 [INFO] extracting crate spellbook 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate spellbook 0.2.0 on toolchain 65132f36b923285d5da381c2fbafee6ce899e841 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate spellbook 0.2.0 [INFO] finished tweaking crates.io crate spellbook 0.2.0 [INFO] tweaked toml for crates.io crate spellbook 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate spellbook 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" "+65132f36b923285d5da381c2fbafee6ce899e841" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a4e019e8b7ca920d4e1c0ce3a3b38561e8d93a05a056eeb617a20d08b75b2c8 [INFO] running `Command { std: "docker" "start" "-a" "6a4e019e8b7ca920d4e1c0ce3a3b38561e8d93a05a056eeb617a20d08b75b2c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a4e019e8b7ca920d4e1c0ce3a3b38561e8d93a05a056eeb617a20d08b75b2c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a4e019e8b7ca920d4e1c0ce3a3b38561e8d93a05a056eeb617a20d08b75b2c8", kill_on_drop: false }` [INFO] [stdout] 6a4e019e8b7ca920d4e1c0ce3a3b38561e8d93a05a056eeb617a20d08b75b2c8 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d38f2c927613039579757575f446c99e59842525b04383f8d9891e6398b7584 [INFO] running `Command { std: "docker" "start" "-a" "8d38f2c927613039579757575f446c99e59842525b04383f8d9891e6398b7584", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking encoding_rs v0.8.34 [INFO] [stderr] Checking hashbrown v0.15.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking spellbook v0.2.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Checking chardetng v0.1.17 [INFO] [stderr] Fixed src/suggester/ngram.rs (2 fixes) [INFO] [stderr] Fixed src/suggester.rs (2 fixes) [INFO] [stderr] Fixed src/umbra_slice.rs (1 fix) [INFO] [stderr] Fixed src/aff.rs (2 fixes) [INFO] [stderr] Fixed src/checker.rs (3 fixes) [INFO] [stderr] Fixed src/aff/parser.rs (2 fixes) [INFO] [stderr] Migrating benches/slice-contains.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/aff.rs (2 fixes) [INFO] [stderr] Fixed src/lib.rs (2 fixes) [INFO] [stderr] Migrating examples/check.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/legacy.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/prose.rs from 2021 edition to 2024 [INFO] [stderr] Migrating benches/compilation.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/suggest.rs from 2021 edition to 2024 [INFO] [stderr] Migrating benches/check.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.78s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking spellbook v0.2.0 (/tmp/fixit) [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/umbra_slice.rs:466:26 [INFO] [stdout] | [INFO] [stdout] 466 | &mem::transmute::<&[MaybeUninit], &[u16]>(&self.prefix) [INFO] [stdout] | -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- [INFO] [stdout] | || | [INFO] [stdout] | || temporary value is freed at the end of this statement [INFO] [stdout] | |creates a temporary value which is freed while still in use [INFO] [stdout] | borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: consider using a `let` binding to create a longer lived value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/umbra_slice.rs:469:26 [INFO] [stdout] | [INFO] [stdout] 469 | &mem::transmute::<&[MaybeUninit], &[u16]>(&self.trailing.suffix) [INFO] [stdout] | -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- [INFO] [stdout] | || | [INFO] [stdout] | || temporary value is freed at the end of this statement [INFO] [stdout] | |creates a temporary value which is freed while still in use [INFO] [stdout] | borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: consider using a `let` binding to create a longer lived value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0716`. [INFO] [stdout] [INFO] [stderr] error: could not compile `spellbook` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "8d38f2c927613039579757575f446c99e59842525b04383f8d9891e6398b7584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d38f2c927613039579757575f446c99e59842525b04383f8d9891e6398b7584", kill_on_drop: false }` [INFO] [stdout] 8d38f2c927613039579757575f446c99e59842525b04383f8d9891e6398b7584