[INFO] fetching crate v_jsonescape 0.7.8...
[INFO] checking v_jsonescape-0.7.8 against master#b389b0ab72cb0aa9acf4df0ae0c0e12090782da9 for pr-128351-1
[INFO] extracting crate v_jsonescape 0.7.8 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate v_jsonescape 0.7.8 on toolchain b389b0ab72cb0aa9acf4df0ae0c0e12090782da9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate v_jsonescape 0.7.8
[INFO] finished tweaking crates.io crate v_jsonescape 0.7.8
[INFO] tweaked toml for crates.io crate v_jsonescape 0.7.8 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded buf-min v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e39f5be30838670d1c7d311e4c1051e11b5250c707ad9cce592c8a2a2b09b9ab
[INFO] running `Command { std: "docker" "start" "-a" "e39f5be30838670d1c7d311e4c1051e11b5250c707ad9cce592c8a2a2b09b9ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e39f5be30838670d1c7d311e4c1051e11b5250c707ad9cce592c8a2a2b09b9ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e39f5be30838670d1c7d311e4c1051e11b5250c707ad9cce592c8a2a2b09b9ab", kill_on_drop: false }`
[INFO] [stdout] e39f5be30838670d1c7d311e4c1051e11b5250c707ad9cce592c8a2a2b09b9ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9804b071ebdface1ce4e4cedf9077a068aea24847f1df7ce6419bff4d9922d1a
[INFO] running `Command { std: "docker" "start" "-a" "9804b071ebdface1ce4e4cedf9077a068aea24847f1df7ce6419bff4d9922d1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling v_jsonescape v0.7.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]     --> src/lib.rs:1355:23
[INFO] [stdout]      |
[INFO] [stdout] 1355 |         let slot = &*(&FN as *const _ as *const AtomicUsize);
[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: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] help: use `addr_of!` instead to create a raw pointer
[INFO] [stdout]      |
[INFO] [stdout] 1355 |         let slot = &*(addr_of!(FN) as *const _ as *const AtomicUsize);
[INFO] [stdout]      |                       ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]     --> src/lib.rs:1348:32
[INFO] [stdout]      |
[INFO] [stdout] 1348 |         let slot = unsafe { &*(&FN as *const _ as *const AtomicUsize) };
[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] help: use `addr_of!` instead to create a raw pointer
[INFO] [stdout]      |
[INFO] [stdout] 1348 |         let slot = unsafe { &*(addr_of!(FN) as *const _ as *const AtomicUsize) };
[INFO] [stdout]      |                                ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]     --> src/lib.rs:1355:23
[INFO] [stdout]      |
[INFO] [stdout] 1355 |         let slot = &*(&FN as *const _ as *const AtomicUsize);
[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: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] help: use `addr_of!` instead to create a raw pointer
[INFO] [stdout]      |
[INFO] [stdout] 1355 |         let slot = &*(addr_of!(FN) as *const _ as *const AtomicUsize);
[INFO] [stdout]      |                       ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]     --> src/lib.rs:1348:32
[INFO] [stdout]      |
[INFO] [stdout] 1348 |         let slot = unsafe { &*(&FN as *const _ as *const AtomicUsize) };
[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] help: use `addr_of!` instead to create a raw pointer
[INFO] [stdout]      |
[INFO] [stdout] 1348 |         let slot = unsafe { &*(addr_of!(FN) as *const _ as *const AtomicUsize) };
[INFO] [stdout]      |                                ~~~~~~~~~  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "9804b071ebdface1ce4e4cedf9077a068aea24847f1df7ce6419bff4d9922d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9804b071ebdface1ce4e4cedf9077a068aea24847f1df7ce6419bff4d9922d1a", kill_on_drop: false }`
[INFO] [stdout] 9804b071ebdface1ce4e4cedf9077a068aea24847f1df7ce6419bff4d9922d1a