[INFO] fetching crate function_overloading 0.1.0...
[INFO] checking function_overloading-0.1.0 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] extracting crate function_overloading 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate function_overloading 0.1.0 on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate function_overloading 0.1.0
[INFO] finished tweaking crates.io crate function_overloading 0.1.0
[INFO] tweaked toml for crates.io crate function_overloading 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate function_overloading 0.1.0 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53864ebf9184ea328f2d3fa309a2598427727c8295e1e6c351afe4464edf8ffb
[INFO] running `Command { std: "docker" "start" "-a" "53864ebf9184ea328f2d3fa309a2598427727c8295e1e6c351afe4464edf8ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53864ebf9184ea328f2d3fa309a2598427727c8295e1e6c351afe4464edf8ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53864ebf9184ea328f2d3fa309a2598427727c8295e1e6c351afe4464edf8ffb", kill_on_drop: false }`
[INFO] [stdout] 53864ebf9184ea328f2d3fa309a2598427727c8295e1e6c351afe4464edf8ffb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfb9976b6b5dfd9863eff37ec55cf9d08ef0dc2bbd1bd1346e9658db7eebac1e
[INFO] running `Command { std: "docker" "start" "-a" "cfb9976b6b5dfd9863eff37ec55cf9d08ef0dc2bbd1bd1346e9658db7eebac1e", 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 function_overloading v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/lib.rs (1 fix)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stdout] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stdout]   --> src/main.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / def! {
[INFO] [stdout] 4  | |     foo,
[INFO] [stdout] 5  | |     fn (a: u32, b: u32) -> u32 {
[INFO] [stdout] 6  | |         return a + b;
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | |     },
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stdout]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout]    = note: this error originates in the macro `__with_dollar_sign` which comes from the expansion of the macro `def` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `function_overloading` (bin "function_overloading" test) due to 2 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stdout]   --> src/main.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / def! {
[INFO] [stdout] 4  | |     foo,
[INFO] [stdout] 5  | |     fn (a: u32, b: u32) -> u32 {
[INFO] [stdout] 6  | |         return a + b;
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | |     },
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stdout]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout]    = note: this error originates in the macro `__with_dollar_sign` which comes from the expansion of the macro `def` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `function_overloading` (bin "function_overloading") due to 2 previous errors
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "cfb9976b6b5dfd9863eff37ec55cf9d08ef0dc2bbd1bd1346e9658db7eebac1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb9976b6b5dfd9863eff37ec55cf9d08ef0dc2bbd1bd1346e9658db7eebac1e", kill_on_drop: false }`
[INFO] [stdout] cfb9976b6b5dfd9863eff37ec55cf9d08ef0dc2bbd1bd1346e9658db7eebac1e