[INFO] fetching crate interned 0.1.6...
[INFO] testing interned-0.1.6 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate interned 0.1.6 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate interned 0.1.6
[INFO] finished tweaking crates.io crate interned 0.1.6
[INFO] tweaked toml for crates.io crate interned 0.1.6 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate interned 0.1.6 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding docify v0.2.9 (available: v0.4.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded staticize v0.1.2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a50468f6e4f8fdbaeb8c53ce9a17b07d3970e630fda67cf031667f9f5b71c0af
[INFO] running `Command { std: "docker" "start" "-a" "a50468f6e4f8fdbaeb8c53ce9a17b07d3970e630fda67cf031667f9f5b71c0af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a50468f6e4f8fdbaeb8c53ce9a17b07d3970e630fda67cf031667f9f5b71c0af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a50468f6e4f8fdbaeb8c53ce9a17b07d3970e630fda67cf031667f9f5b71c0af", kill_on_drop: false }`
[INFO] [stdout] a50468f6e4f8fdbaeb8c53ce9a17b07d3970e630fda67cf031667f9f5b71c0af
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 860f16b5f2fa210bc13470e65df3c8933eaa2e2fc659cb09b95de18e41ed5724
[INFO] running `Command { std: "docker" "start" "-a" "860f16b5f2fa210bc13470e65df3c8933eaa2e2fc659cb09b95de18e41ed5724", kill_on_drop: false }`
[INFO] [stderr]    Compiling staticize v0.1.2
[INFO] [stderr]    Compiling interned v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/_unsafe.rs:105:18
[INFO] [stdout]     |
[INFO] [stdout] 105 |         unsafe { (*self.ptr).len() }
[INFO] [stdout]     |                  ^^--------^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this raw pointer has type `*const [()]`
[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: `&[()]`
[INFO] [stdout]    --> src/_unsafe.rs:105:18
[INFO] [stdout]     |
[INFO] [stdout] 105 |         unsafe { (*self.ptr).len() }
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/slice/mod.rs:116:4
[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] 105 |         unsafe { (&(*self.ptr)).len() }
[INFO] [stdout]     |                  ++           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `interned` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "860f16b5f2fa210bc13470e65df3c8933eaa2e2fc659cb09b95de18e41ed5724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860f16b5f2fa210bc13470e65df3c8933eaa2e2fc659cb09b95de18e41ed5724", kill_on_drop: false }`
[INFO] [stdout] 860f16b5f2fa210bc13470e65df3c8933eaa2e2fc659cb09b95de18e41ed5724