[INFO] fetching crate procr_ansi_format 0.1.0...
[INFO] testing procr_ansi_format-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate procr_ansi_format 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate procr_ansi_format 0.1.0
[INFO] finished tweaking crates.io crate procr_ansi_format 0.1.0
[INFO] tweaked toml for crates.io crate procr_ansi_format 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate procr_ansi_format 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding ra-ap-rustc_index v0.14.0 (available: v0.134.0)
[INFO] [stderr]       Adding ra-ap-rustc_lexer v0.14.0 (available: v0.134.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ra-ap-rustc_lexer v0.14.0
[INFO] [stderr]   Downloaded ra-ap-rustc_serialize v0.14.0
[INFO] [stderr]   Downloaded thin-vec v0.2.14
[INFO] [stderr]   Downloaded ra-ap-rustc_index v0.14.0
[INFO] [stderr]   Downloaded ra-ap-rustc_macros v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd69276e76b42284b50516fccc18a2fc04768a10f77f0ade52b3baf8baa974fb
[INFO] running `Command { std: "docker" "start" "-a" "bd69276e76b42284b50516fccc18a2fc04768a10f77f0ade52b3baf8baa974fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd69276e76b42284b50516fccc18a2fc04768a10f77f0ade52b3baf8baa974fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd69276e76b42284b50516fccc18a2fc04768a10f77f0ade52b3baf8baa974fb", kill_on_drop: false }`
[INFO] [stdout] bd69276e76b42284b50516fccc18a2fc04768a10f77f0ade52b3baf8baa974fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af7d4b094fc732eeff41f472d12785f5b9a857326c9a4422aa9b4644133c6643
[INFO] running `Command { std: "docker" "start" "-a" "af7d4b094fc732eeff41f472d12785f5b9a857326c9a4422aa9b4644133c6643", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling thin-vec v0.2.14
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling unicode-properties v0.1.3
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling ra-ap-rustc_lexer v0.14.0
[INFO] [stderr]    Compiling ra-ap-rustc_macros v0.14.0
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ra-ap-rustc_macros-0.14.0/src/diagnostics/subdiagnostic.rs:580:24
[INFO] [stdout]     |
[INFO] [stdout] 580 |                     if let Some(span) = span_field && !no_span {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ra-ap-rustc_serialize v0.14.0
[INFO] [stdout] error[E0599]: no method named `sub_ptr` found for raw pointer `*const u8` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ra-ap-rustc_serialize-0.14.0/src/opaque.rs:245:27
[INFO] [stdout]     |
[INFO] [stdout] 245 |         unsafe { self.end.sub_ptr(self.start) }
[INFO] [stdout]     |                           ^^^^^^^ method not found in `*const u8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `sub_ptr` found for raw pointer `*const u8` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ra-ap-rustc_serialize-0.14.0/src/opaque.rs:251:27
[INFO] [stdout]     |
[INFO] [stdout] 251 |         unsafe { self.end.sub_ptr(self.current) }
[INFO] [stdout]     |                           ^^^^^^^ method not found in `*const u8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `sub_ptr` found for raw pointer `*const u8` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ra-ap-rustc_serialize-0.14.0/src/opaque.rs:365:31
[INFO] [stdout]     |
[INFO] [stdout] 365 |         unsafe { self.current.sub_ptr(self.start) }
[INFO] [stdout]     |                               ^^^^^^^ method not found in `*const u8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ra-ap-rustc_serialize` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ra-ap-rustc_macros` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "af7d4b094fc732eeff41f472d12785f5b9a857326c9a4422aa9b4644133c6643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af7d4b094fc732eeff41f472d12785f5b9a857326c9a4422aa9b4644133c6643", kill_on_drop: false }`
[INFO] [stdout] af7d4b094fc732eeff41f472d12785f5b9a857326c9a4422aa9b4644133c6643