[INFO] fetching crate abackus 0.2.6...
[INFO] checking abackus-0.2.6 against try#65132f36b923285d5da381c2fbafee6ce899e841 for pr-132712-1
[INFO] extracting crate abackus 0.2.6 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate abackus 0.2.6 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] started tweaking crates.io crate abackus 0.2.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate abackus 0.2.6
[INFO] tweaked toml for crates.io crate abackus 0.2.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate abackus 0.2.6 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-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a77d0b98e65856d2baf7ac0f9794b5691090cb86fa8d249b719bbbfb542aec9b
[INFO] running `Command { std: "docker" "start" "-a" "a77d0b98e65856d2baf7ac0f9794b5691090cb86fa8d249b719bbbfb542aec9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a77d0b98e65856d2baf7ac0f9794b5691090cb86fa8d249b719bbbfb542aec9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a77d0b98e65856d2baf7ac0f9794b5691090cb86fa8d249b719bbbfb542aec9b", kill_on_drop: false }`
[INFO] [stdout] a77d0b98e65856d2baf7ac0f9794b5691090cb86fa8d249b719bbbfb542aec9b
[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=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] 7de9789dcc4b2966dbb3d54ef7b765a75e2ac9982c1850206bea250ab8fb3197
[INFO] running `Command { std: "docker" "start" "-a" "7de9789dcc4b2966dbb3d54ef7b765a75e2ac9982c1850206bea250ab8fb3197", 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]     Checking earlgrey v0.3.1
[INFO] [stderr]     Checking lexers v0.1.4
[INFO] [stderr]     Checking abackus v0.2.6 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/treeficator.rs (2 fixes)
[INFO] [stderr]        Fixed src/ebnf.rs (1 fix)
[INFO] [stderr]    Migrating examples/ebnftree.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking abackus v0.2.6 (/tmp/fixit)
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> examples/ebnftree.rs:37:27
[INFO] [stdout]    |
[INFO] [stdout] 37 |     match trificator(&mut tokenizer(input.chars())) {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...
[INFO] [stdout] 40 |     }
[INFO] [stdout]    |     - temporary value is freed at the end of this statement
[INFO] [stdout] 41 | }
[INFO] [stdout]    | - borrow might be used here, when `trificator` is dropped and runs the destructor for type `impl Fn(&mut Tokenizer<Chars<'_>>) -> Result<Vec<Sexpr>, std::string::String>`
[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 `abackus` (example "ebnftree") due to 1 previous error
[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" "7de9789dcc4b2966dbb3d54ef7b765a75e2ac9982c1850206bea250ab8fb3197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7de9789dcc4b2966dbb3d54ef7b765a75e2ac9982c1850206bea250ab8fb3197", kill_on_drop: false }`
[INFO] [stdout] 7de9789dcc4b2966dbb3d54ef7b765a75e2ac9982c1850206bea250ab8fb3197