[INFO] fetching crate macro_types_helpers 0.3.0...
[INFO] fixing macro_types_helpers-0.3.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate macro_types_helpers 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate macro_types_helpers 0.3.0
[INFO] finished tweaking crates.io crate macro_types_helpers 0.3.0
[INFO] tweaked toml for crates.io crate macro_types_helpers 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate macro_types_helpers 0.3.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate macro_types_helpers 0.3.0 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "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/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ab69c1d21c1531d5408f05f6080e2bf695fa5421236eea26bf600732b26e221d
[INFO] running `Command { std: "docker" "start" "ab69c1d21c1531d5408f05f6080e2bf695fa5421236eea26bf600732b26e221d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ab69c1d21c1531d5408f05f6080e2bf695fa5421236eea26bf600732b26e221d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab69c1d21c1531d5408f05f6080e2bf695fa5421236eea26bf600732b26e221d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ab69c1d21c1531d5408f05f6080e2bf695fa5421236eea26bf600732b26e221d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking syn v2.0.39
[INFO] [stderr]    Compiling macro_types v0.3.0
[INFO] [stderr]    Compiling macro_types_helpers v0.1.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling macro_types v0.4.0
[INFO] [stderr]    Compiling macro_types_helpers v0.2.0
[INFO] [stderr]     Checking macro_types v0.5.1
[INFO] [stderr]     Checking macro_types_helpers v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/combinator.rs from 2021 edition to 2024
[INFO] [stderr] #0?
[INFO] [stderr] ##value0?
[INFO] [stderr] ##0
[INFO] [stderr] ##value0
[INFO] [stderr] $#0
[INFO] [stderr] $#value0
[INFO] [stderr] ()
[INFO] [stderr] ()
[INFO] [stderr]    Migrating examples/from.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.54s
[INFO] [stderr] crater-edition-check: macro_types_helpers v0.3.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]    Compiling macro_types_helpers v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] #0?
[INFO] [stderr] ##value0?
[INFO] [stdout] error: reserved multi-hash token is forbidden
[INFO] [stdout]   --> examples/combinator.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Combinator, ToTokens)]
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: sequences of two or more # are reserved for future use since Rust 2024
[INFO] [stdout]    = note: this error originates in the derive macro `ToTokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] ##0
[INFO] [stderr] ##value0
[INFO] [stderr] $#0
[INFO] [stderr] $#value0
[INFO] [stderr] ()
[INFO] [stderr] ()
[INFO] [stderr] error: could not compile `macro_types_helpers` (example "combinator") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "ab69c1d21c1531d5408f05f6080e2bf695fa5421236eea26bf600732b26e221d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab69c1d21c1531d5408f05f6080e2bf695fa5421236eea26bf600732b26e221d", kill_on_drop: false }`
[INFO] [stdout] ab69c1d21c1531d5408f05f6080e2bf695fa5421236eea26bf600732b26e221d
