[INFO] fetching crate blake2b-ref 0.3.1...
[INFO] checking blake2b-ref-0.3.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate blake2b-ref 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate blake2b-ref 0.3.1
[INFO] finished tweaking crates.io crate blake2b-ref 0.3.1
[INFO] tweaked toml for crates.io crate blake2b-ref 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate blake2b-ref 0.3.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding faster-hex v0.4.1 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4858991107c36f1d3bcbe3a5f119aeda963f951a432557e2b8aa2ada2e52731f
[INFO] running `Command { std: "docker" "start" "-a" "4858991107c36f1d3bcbe3a5f119aeda963f951a432557e2b8aa2ada2e52731f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4858991107c36f1d3bcbe3a5f119aeda963f951a432557e2b8aa2ada2e52731f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4858991107c36f1d3bcbe3a5f119aeda963f951a432557e2b8aa2ada2e52731f", kill_on_drop: false }`
[INFO] [stdout] 4858991107c36f1d3bcbe3a5f119aeda963f951a432557e2b8aa2ada2e52731f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a919608b7fa95f5fb4aa46a2c2038baef29b1d08a7b2f565e02f0d2ccdda6691
[INFO] running `Command { std: "docker" "start" "-a" "a919608b7fa95f5fb4aa46a2c2038baef29b1d08a7b2f565e02f0d2ccdda6691", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking faster-hex v0.4.1
[INFO] [stderr]     Checking blake2b-ref v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.143
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]     --> src/blake2b_ref.rs:3941:5
[INFO] [stdout]      |
[INFO] [stdout] 3941 |     (*S).buf[(*S).buflen as usize..].fill_bytes(
[INFO] [stdout]      |     ^^-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |       |
[INFO] [stdout]      |       this raw pointer has type `*mut blake2b_state__`
[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: `&mut [u8; 128]`
[INFO] [stdout]     --> src/blake2b_ref.rs:3941:5
[INFO] [stdout]      |
[INFO] [stdout] 3941 |     (*S).buf[(*S).buflen as usize..].fill_bytes(
[INFO] [stdout]      |     ^^^^^^^^
[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] 3941 |     (&mut (*S).buf)[(*S).buflen as usize..].fill_bytes(
[INFO] [stdout]      |     +++++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blake2b-ref` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a919608b7fa95f5fb4aa46a2c2038baef29b1d08a7b2f565e02f0d2ccdda6691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a919608b7fa95f5fb4aa46a2c2038baef29b1d08a7b2f565e02f0d2ccdda6691", kill_on_drop: false }`
[INFO] [stdout] a919608b7fa95f5fb4aa46a2c2038baef29b1d08a7b2f565e02f0d2ccdda6691