[INFO] fetching crate rune-alloc 0.14.0...
[INFO] testing rune-alloc-0.14.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rune-alloc 0.14.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rune-alloc 0.14.0
[INFO] finished tweaking crates.io crate rune-alloc 0.14.0
[INFO] tweaked toml for crates.io crate rune-alloc 0.14.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rune-alloc 0.14.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rune-alloc 0.14.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rune-alloc-macros v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c52fc7172e3ac9cf73f1dac8733c10bc39c63b85755d60e6de65408b4d3efe5
[INFO] running `Command { std: "docker" "start" "-a" "4c52fc7172e3ac9cf73f1dac8733c10bc39c63b85755d60e6de65408b4d3efe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c52fc7172e3ac9cf73f1dac8733c10bc39c63b85755d60e6de65408b4d3efe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c52fc7172e3ac9cf73f1dac8733c10bc39c63b85755d60e6de65408b4d3efe5", kill_on_drop: false }`
[INFO] [stdout] 4c52fc7172e3ac9cf73f1dac8733c10bc39c63b85755d60e6de65408b4d3efe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] bd240f3024381808489a4227bc9dc3edf9e3d4fcf5e2919fa31232d62a4cdbab
[INFO] running `Command { std: "docker" "start" "-a" "bd240f3024381808489a4227bc9dc3edf9e3d4fcf5e2919fa31232d62a4cdbab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling rune-alloc-macros v0.14.0
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling rune-alloc v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]     --> src/vec/mod.rs:1853:30
[INFO] [stdout]      |
[INFO] [stdout] 1853 |         let count = unsafe { (*other).len() };
[INFO] [stdout]      |                              ^^-----^^^^^^^
[INFO] [stdout]      |                                |
[INFO] [stdout]      |                                this raw pointer has type `*const [T]`
[INFO] [stdout]      |
[INFO] [stdout]      = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]     --> src/vec/mod.rs:1853:30
[INFO] [stdout]      |
[INFO] [stdout] 1853 |         let count = unsafe { (*other).len() };
[INFO] [stdout]      |                              ^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]     --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/slice/mod.rs:116:5
[INFO] [stdout]      = note: `#[deny(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]      |
[INFO] [stdout] 1853 |         let count = unsafe { (&(*other)).len() };
[INFO] [stdout]      |                              ++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/ptr.rs:109:22
[INFO] [stdout]     |
[INFO] [stdout] 109 |             unsafe { (*from).len() }
[INFO] [stdout]     |                      ^^----^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this raw pointer has type `*const [T]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]    --> src/ptr.rs:109:22
[INFO] [stdout]     |
[INFO] [stdout] 109 |             unsafe { (*from).len() }
[INFO] [stdout]     |                      ^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/slice/mod.rs:116:5
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 109 |             unsafe { (&(*from)).len() }
[INFO] [stdout]     |                      ++       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rune-alloc` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "bd240f3024381808489a4227bc9dc3edf9e3d4fcf5e2919fa31232d62a4cdbab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd240f3024381808489a4227bc9dc3edf9e3d4fcf5e2919fa31232d62a4cdbab", kill_on_drop: false }`
[INFO] [stdout] bd240f3024381808489a4227bc9dc3edf9e3d4fcf5e2919fa31232d62a4cdbab