[INFO] cloning repository https://github.com/dpyte/vtc-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpyte/vtc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpyte%2Fvtc-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpyte%2Fvtc-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 325b18d531cd1b16a87fbc5a294b794dc9b74d3e
[INFO] checking dpyte/vtc-rs against master#1fe72d35998dea48aeecaf7fc07783b0b553f24f for pr-154992-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpyte%2Fvtc-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dpyte/vtc-rs
[INFO] finished tweaking git repo https://github.com/dpyte/vtc-rs
[INFO] tweaked toml for git repo https://github.com/dpyte/vtc-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dpyte/vtc-rs on toolchain 1fe72d35998dea48aeecaf7fc07783b0b553f24f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dpyte/vtc-rs 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" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.13
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[INFO] [stderr]   Downloaded regex v1.11.0
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93c9922152a540ef2798365504f4bc309700d2ce17cdedf5c72b59b57bc1522f
[INFO] running `Command { std: "docker" "start" "-a" "93c9922152a540ef2798365504f4bc309700d2ce17cdedf5c72b59b57bc1522f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93c9922152a540ef2798365504f4bc309700d2ce17cdedf5c72b59b57bc1522f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c9922152a540ef2798365504f4bc309700d2ce17cdedf5c72b59b57bc1522f", kill_on_drop: false }`
[INFO] [stdout] 93c9922152a540ef2798365504f4bc309700d2ce17cdedf5c72b59b57bc1522f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e115e57d9334b32da0a703e2d24f905944c9e95a8d7e0d71fa5d47a2271da1d0
[INFO] running `Command { std: "docker" "start" "-a" "e115e57d9334b32da0a703e2d24f905944c9e95a8d7e0d71fa5d47a2271da1d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking memchr v2.7.4
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[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libm v0.2.8
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[INFO] [stderr]    Compiling generic-array v0.14.7
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[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking itoa v1.0.11
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[INFO] [stderr]    Compiling anyhow v1.0.94
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[INFO] [stderr]     Checking fnv v1.0.7
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[INFO] [stderr]     Checking tempfile v3.14.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v2.0.7
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking regex v1.11.0
[INFO] [stderr]     Checking vtc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/cffi.rs:146:16
[INFO] [stdout]     |
[INFO] [stdout] 146 |                     *length = (*raw_ptr).len();
[INFO] [stdout]     |                               ^^-------^^^^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 this raw pointer has type `*mut [value::Value]`
[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: `&[value::Value]`
[INFO] [stdout]    --> src/cffi.rs:146:16
[INFO] [stdout]     |
[INFO] [stdout] 146 |                     *length = (*raw_ptr).len();
[INFO] [stdout]     |                               ^^^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/1fe72d35998dea48aeecaf7fc07783b0b553f24f/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] 146 |                     *length = (&(*raw_ptr)).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/cffi.rs:198:15
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 *length = (*raw_ptr).len();
[INFO] [stdout]     |                           ^^-------^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this raw pointer has type `*mut [value::Value]`
[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: `&[value::Value]`
[INFO] [stdout]    --> src/cffi.rs:198:15
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 *length = (*raw_ptr).len();
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/1fe72d35998dea48aeecaf7fc07783b0b553f24f/library/core/src/slice/mod.rs:116:4
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 *length = (&(*raw_ptr)).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/cffi.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |         *length = (*raw_ptr).len();
[INFO] [stdout]     |                   ^^-------^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this raw pointer has type `*mut [*mut i8]`
[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 i8]`
[INFO] [stdout]    --> src/cffi.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |         *length = (*raw_ptr).len();
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/1fe72d35998dea48aeecaf7fc07783b0b553f24f/library/core/src/slice/mod.rs:116:4
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 221 |         *length = (&(*raw_ptr)).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/cffi.rs:244:15
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 *length = (*raw_ptr).len();
[INFO] [stdout]     |                           ^^-------^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this raw pointer has type `*mut [*mut i8]`
[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 i8]`
[INFO] [stdout]    --> src/cffi.rs:244:15
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 *length = (*raw_ptr).len();
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/1fe72d35998dea48aeecaf7fc07783b0b553f24f/library/core/src/slice/mod.rs:116:4
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 *length = (&(*raw_ptr)).len();
[INFO] [stdout]     |                           ++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vtc` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e115e57d9334b32da0a703e2d24f905944c9e95a8d7e0d71fa5d47a2271da1d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e115e57d9334b32da0a703e2d24f905944c9e95a8d7e0d71fa5d47a2271da1d0", kill_on_drop: false }`
[INFO] [stdout] e115e57d9334b32da0a703e2d24f905944c9e95a8d7e0d71fa5d47a2271da1d0
