[INFO] cloning repository https://github.com/Simon-Bin/design-pattern-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Simon-Bin/design-pattern-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimon-Bin%2Fdesign-pattern-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimon-Bin%2Fdesign-pattern-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e598cd45c690c6ed6ba68352fef913628f307025
[INFO] fixing Simon-Bin/design-pattern-in-rust against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimon-Bin%2Fdesign-pattern-in-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Simon-Bin/design-pattern-in-rust
[INFO] finished tweaking git repo https://github.com/Simon-Bin/design-pattern-in-rust
[INFO] tweaked toml for git repo https://github.com/Simon-Bin/design-pattern-in-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Simon-Bin/design-pattern-in-rust 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 git repo https://github.com/Simon-Bin/design-pattern-in-rust 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-0-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f32c5633fc2c70db19aef50f6c8cb4526978a8f70830ef1560c9c7b30a6a6193
[INFO] running `Command { std: "docker" "start" "f32c5633fc2c70db19aef50f6c8cb4526978a8f70830ef1560c9c7b30a6a6193", 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" "f32c5633fc2c70db19aef50f6c8cb4526978a8f70830ef1560c9c7b30a6a6193" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f32c5633fc2c70db19aef50f6c8cb4526978a8f70830ef1560c9c7b30a6a6193", 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" "f32c5633fc2c70db19aef50f6c8cb4526978a8f70830ef1560c9c7b30a6a6193" "/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]     Checking design-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating examples/observe.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/absract_factory.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/strategy.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/proxy.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/oop.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/factory.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/adapter.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/single.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/text.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/builder.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/chain.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] [stderr] crater-edition-check: design-code v0.1.0 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]     Checking design-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> examples/single.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         CONFIG.as_mut_ptr().write(Mutex::new(Config {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 14 -     static mut CONFIG: MaybeUninit<Mutex<Config>> = MaybeUninit::uninit();
[INFO] [stdout] 14 +     static CONFIG: MaybeUninit<Mutex<Config>> = MaybeUninit::uninit();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> examples/single.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     unsafe { &*CONFIG.as_ptr() }
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 14 -     static mut CONFIG: MaybeUninit<Mutex<Config>> = MaybeUninit::uninit();
[INFO] [stdout] 14 +     static CONFIG: MaybeUninit<Mutex<Config>> = MaybeUninit::uninit();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.89s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr]     Checking design-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating examples/builder.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/factory.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/observe.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/absract_factory.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/oop.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/chain.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/adapter.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/single.rs from 2021 edition to 2024
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> examples/single.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         CONFIG.as_mut_ptr().write(Mutex::new(Config {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 14 -     static mut CONFIG: MaybeUninit<Mutex<Config>> = MaybeUninit::uninit();
[INFO] [stdout] 14 +     static CONFIG: MaybeUninit<Mutex<Config>> = MaybeUninit::uninit();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> examples/single.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     unsafe { &*CONFIG.as_ptr() }
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 14 -     static mut CONFIG: MaybeUninit<Mutex<Config>> = MaybeUninit::uninit();
[INFO] [stdout] 14 +     static CONFIG: MaybeUninit<Mutex<Config>> = MaybeUninit::uninit();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating examples/strategy.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/text.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/proxy.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.24s
[INFO] [stderr] crater-edition-check: design-code v0.1.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking design-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: creating a mutable reference to mutable static
[INFO] [stdout]   --> examples/single.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         CONFIG.as_mut_ptr().write(Mutex::new(Config {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[deny(static_mut_refs)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 14 -     static mut CONFIG: MaybeUninit<Mutex<Config>> = MaybeUninit::uninit();
[INFO] [stdout] 14 +     static CONFIG: MaybeUninit<Mutex<Config>> = MaybeUninit::uninit();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> examples/single.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     unsafe { &*CONFIG.as_ptr() }
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 14 -     static mut CONFIG: MaybeUninit<Mutex<Config>> = MaybeUninit::uninit();
[INFO] [stdout] 14 +     static CONFIG: MaybeUninit<Mutex<Config>> = MaybeUninit::uninit();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `design-code` (example "single") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f32c5633fc2c70db19aef50f6c8cb4526978a8f70830ef1560c9c7b30a6a6193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f32c5633fc2c70db19aef50f6c8cb4526978a8f70830ef1560c9c7b30a6a6193", kill_on_drop: false }`
[INFO] [stdout] f32c5633fc2c70db19aef50f6c8cb4526978a8f70830ef1560c9c7b30a6a6193
