[INFO] cloning repository https://github.com/super-zen-github/design-pattern-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/super-zen-github/design-pattern-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuper-zen-github%2Fdesign-pattern-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuper-zen-github%2Fdesign-pattern-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4cca6f5276ac59ca4023aade232a9832c4281d5
[INFO] checking super-zen-github/design-pattern-rust against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuper-zen-github%2Fdesign-pattern-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/super-zen-github/design-pattern-rust on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/super-zen-github/design-pattern-rust
[INFO] finished tweaking git repo https://github.com/super-zen-github/design-pattern-rust
[INFO] tweaked toml for git repo https://github.com/super-zen-github/design-pattern-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/super-zen-github/design-pattern-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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3aeac27385628a4f3dbad50d96fe6e1e71f411c45fcc67f1c0d784e62352e578
[INFO] running `Command { std: "docker" "start" "-a" "3aeac27385628a4f3dbad50d96fe6e1e71f411c45fcc67f1c0d784e62352e578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3aeac27385628a4f3dbad50d96fe6e1e71f411c45fcc67f1c0d784e62352e578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aeac27385628a4f3dbad50d96fe6e1e71f411c45fcc67f1c0d784e62352e578", kill_on_drop: false }`
[INFO] [stdout] 3aeac27385628a4f3dbad50d96fe6e1e71f411c45fcc67f1c0d784e62352e578
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1967a26be8b1f4f09065d5687e99e46eb300dd5abbde711eb3b31772acacda3a
[INFO] running `Command { std: "docker" "start" "-a" "1967a26be8b1f4f09065d5687e99e46eb300dd5abbde711eb3b31772acacda3a", kill_on_drop: false }`
[INFO] [stderr]     Checking design-pattern-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "1967a26be8b1f4f09065d5687e99e46eb300dd5abbde711eb3b31772acacda3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1967a26be8b1f4f09065d5687e99e46eb300dd5abbde711eb3b31772acacda3a", kill_on_drop: false }`
[INFO] [stdout] 1967a26be8b1f4f09065d5687e99e46eb300dd5abbde711eb3b31772acacda3a
[INFO] checking super-zen-github/design-pattern-rust against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuper-zen-github%2Fdesign-pattern-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/super-zen-github/design-pattern-rust on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/super-zen-github/design-pattern-rust
[INFO] finished tweaking git repo https://github.com/super-zen-github/design-pattern-rust
[INFO] tweaked toml for git repo https://github.com/super-zen-github/design-pattern-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/super-zen-github/design-pattern-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" "+dae34b759e282c069aa28752564694effd121a63" "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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95d33c789cb6fb47000f24ae83822a25dafeeb84507f9d60cefc19d4efbf230d
[INFO] running `Command { std: "docker" "start" "-a" "95d33c789cb6fb47000f24ae83822a25dafeeb84507f9d60cefc19d4efbf230d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95d33c789cb6fb47000f24ae83822a25dafeeb84507f9d60cefc19d4efbf230d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95d33c789cb6fb47000f24ae83822a25dafeeb84507f9d60cefc19d4efbf230d", kill_on_drop: false }`
[INFO] [stdout] 95d33c789cb6fb47000f24ae83822a25dafeeb84507f9d60cefc19d4efbf230d
[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=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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23f4615b55be4c2b4ac976f3da0beed6bcdf4b67997973972441d0abb55eb1f2
[INFO] running `Command { std: "docker" "start" "-a" "23f4615b55be4c2b4ac976f3da0beed6bcdf4b67997973972441d0abb55eb1f2", 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 design-pattern-rust v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]   --> src/singleton.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 |         match &SC {
[INFO] [stdout]    |               ^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]    = note: this will be a hard error in the 2024 edition
[INFO] [stdout]    = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior
[INFO] [stdout]    = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout]    = help: to override `--force-warn rust-2024-compatibility` add `#[allow(static_mut_refs)]`
[INFO] [stdout] help: use `addr_of!` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 13 |         match addr_of!(SC) {
[INFO] [stdout]    |               ~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]   --> src/singleton.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 |         match &SC {
[INFO] [stdout]    |               ^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]    = note: this will be a hard error in the 2024 edition
[INFO] [stdout]    = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior
[INFO] [stdout]    = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout]    = help: to override `--force-warn rust-2024-compatibility` add `#[allow(static_mut_refs)]`
[INFO] [stdout] help: use `addr_of!` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 13 |         match addr_of!(SC) {
[INFO] [stdout]    |               ~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking design-pattern-rust v0.1.0 (/tmp/fixit)
[INFO] [stdout] error[E0796]: creating a shared reference to a mutable static
[INFO] [stdout]   --> src/singleton.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 |         match &SC {
[INFO] [stdout]    |               ^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior
[INFO] [stdout] help: use `addr_of!` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 13 |         match addr_of!(SC) {
[INFO] [stdout]    |               ~~~~~~~~~~~~
[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 E0796`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `design-pattern-rust` (bin "design-pattern-rust") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0796]: creating a shared reference to a mutable static
[INFO] [stdout]   --> src/singleton.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 |         match &SC {
[INFO] [stdout]    |               ^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior
[INFO] [stdout] help: use `addr_of!` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 13 |         match addr_of!(SC) {
[INFO] [stdout]    |               ~~~~~~~~~~~~
[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 E0796`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `design-pattern-rust` (bin "design-pattern-rust" test) due to 2 previous errors
[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" "23f4615b55be4c2b4ac976f3da0beed6bcdf4b67997973972441d0abb55eb1f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f4615b55be4c2b4ac976f3da0beed6bcdf4b67997973972441d0abb55eb1f2", kill_on_drop: false }`
[INFO] [stdout] 23f4615b55be4c2b4ac976f3da0beed6bcdf4b67997973972441d0abb55eb1f2