[INFO] fetching crate label_attribute 0.1.1...
[INFO] fixing label_attribute-0.1.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate label_attribute 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate label_attribute 0.1.1
[INFO] finished tweaking crates.io crate label_attribute 0.1.1
[INFO] tweaked toml for crates.io crate label_attribute 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate label_attribute 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (available: v1.0.106)
[INFO] [stderr]       Adding quote v0.6.13 (available: v1.0.46)
[INFO] [stderr]       Adding syn v0.15.44 (available: v2.0.118)
[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] [stderr] warning: Cargo.toml: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr] warning: Cargo.toml: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr] warning: `label_attribute` (manifest) generated 2 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] dc99551742e472e20aab36a5d2d8887933d599ea4e9a157e74c6f864d12f9a30
[INFO] running `Command { std: "docker" "start" "dc99551742e472e20aab36a5d2d8887933d599ea4e9a157e74c6f864d12f9a30", 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" "dc99551742e472e20aab36a5d2d8887933d599ea4e9a157e74c6f864d12f9a30" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc99551742e472e20aab36a5d2d8887933d599ea4e9a157e74c6f864d12f9a30", 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" "dc99551742e472e20aab36a5d2d8887933d599ea4e9a157e74c6f864d12f9a30" "/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 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   syn v0.15.44 removed features: extra-traits
[INFO] [stderr]   syn v0.15.44 (as host dependency) removed features: extra-traits
[INFO] [stderr] 
[INFO] [stderr] warning: Cargo.toml: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr] warning: Cargo.toml: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr] warning: `label_attribute` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking label_attribute v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] [stderr] crater-edition-check: label_attribute v0.1.1 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr] warning: Cargo.toml: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr] warning: Cargo.toml: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr] warning: `label_attribute` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking label_attribute v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `Attribute` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg_attr(feature = "extra-traits", derive(Debug))]
[INFO] [stdout]    |                                             ----- in this derive macro expansion
[INFO] [stdout] 16 | struct LabelStruct {
[INFO] [stdout] 17 |     attrs: Vec<syn::Attribute>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `Attribute`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Debug` is implemented for `Vec<T, A>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/alloc/src/vec/mod.rs:4315:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `syn::Type` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg_attr(feature = "extra-traits", derive(Debug))]
[INFO] [stdout]    |                                             ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 34 |     AssocType(syn::Type),
[INFO] [stdout]    |               ^^^^^^^^^ the trait `Debug` is not implemented for `syn::Type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `syn::Path` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg_attr(feature = "extra-traits", derive(Debug))]
[INFO] [stdout]    |                                             ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 35 |     CratePath(syn::Path),
[INFO] [stdout]    |               ^^^^^^^^^ the trait `Debug` is not implemented for `syn::Path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `syn::Type` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[cfg_attr(feature = "extra-traits", derive(Debug))]
[INFO] [stdout]    |                                             ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 77 |     assoc_type: Option<syn::Type>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `syn::Type`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Debug` is implemented for `Option<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/option.rs:591:15
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `syn::Path` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[cfg_attr(feature = "extra-traits", derive(Debug))]
[INFO] [stdout]    |                                             ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 78 |     crate_path: Option<syn::Path>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `syn::Path`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Debug` is implemented for `Option<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/option.rs:591:15
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Attribute` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg_attr(feature = "extra-traits", derive(Debug))]
[INFO] [stdout]    |                                             ----- in this derive macro expansion
[INFO] [stdout] 16 | struct LabelStruct {
[INFO] [stdout] 17 |     attrs: Vec<syn::Attribute>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `Attribute`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Debug` is implemented for `Vec<T, A>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/alloc/src/vec/mod.rs:4315:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `syn::Type` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg_attr(feature = "extra-traits", derive(Debug))]
[INFO] [stdout]    |                                             ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 34 |     AssocType(syn::Type),
[INFO] [stdout]    |               ^^^^^^^^^ the trait `Debug` is not implemented for `syn::Type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `syn::Path` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg_attr(feature = "extra-traits", derive(Debug))]
[INFO] [stdout]    |                                             ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 35 |     CratePath(syn::Path),
[INFO] [stdout]    |               ^^^^^^^^^ the trait `Debug` is not implemented for `syn::Path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `syn::Type` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[cfg_attr(feature = "extra-traits", derive(Debug))]
[INFO] [stdout]    |                                             ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 77 |     assoc_type: Option<syn::Type>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `syn::Type`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Debug` is implemented for `Option<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/option.rs:591:15
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `syn::Path` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[cfg_attr(feature = "extra-traits", derive(Debug))]
[INFO] [stdout]    |                                             ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 78 |     crate_path: Option<syn::Path>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for `syn::Path`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Debug` is implemented for `Option<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/option.rs:591:15
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `label_attribute` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `label_attribute` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "dc99551742e472e20aab36a5d2d8887933d599ea4e9a157e74c6f864d12f9a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc99551742e472e20aab36a5d2d8887933d599ea4e9a157e74c6f864d12f9a30", kill_on_drop: false }`
[INFO] [stdout] dc99551742e472e20aab36a5d2d8887933d599ea4e9a157e74c6f864d12f9a30
