[INFO] fetching crate pointer_vec 0.1.1...
[INFO] testing pointer_vec-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate pointer_vec 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate pointer_vec 0.1.1
[INFO] finished tweaking crates.io crate pointer_vec 0.1.1
[INFO] tweaked toml for crates.io crate pointer_vec 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pointer_vec 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 178a751ac8ed47f95a50b19765dbc442eba03e99b32260cfa07ddbc5a9dcf133
[INFO] running `Command { std: "docker" "start" "-a" "178a751ac8ed47f95a50b19765dbc442eba03e99b32260cfa07ddbc5a9dcf133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "178a751ac8ed47f95a50b19765dbc442eba03e99b32260cfa07ddbc5a9dcf133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178a751ac8ed47f95a50b19765dbc442eba03e99b32260cfa07ddbc5a9dcf133", kill_on_drop: false }`
[INFO] [stdout] 178a751ac8ed47f95a50b19765dbc442eba03e99b32260cfa07ddbc5a9dcf133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 123dfabcea9439b86716feceb197d6b978a87bc78c0e9529c1a1fd2d10a97763
[INFO] running `Command { std: "docker" "start" "-a" "123dfabcea9439b86716feceb197d6b978a87bc78c0e9529c1a1fd2d10a97763", kill_on_drop: false }`
[INFO] [stderr]    Compiling pointer_vec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |         let count = (*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/lib.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |         let count = (*other).len() ;
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/mod.rs:114:5
[INFO] [stdout]     = note: `#[warn(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] 481 |         let count = (&(*other)).len() ;
[INFO] [stdout]     |                     ++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "123dfabcea9439b86716feceb197d6b978a87bc78c0e9529c1a1fd2d10a97763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "123dfabcea9439b86716feceb197d6b978a87bc78c0e9529c1a1fd2d10a97763", kill_on_drop: false }`
[INFO] [stdout] 123dfabcea9439b86716feceb197d6b978a87bc78c0e9529c1a1fd2d10a97763
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 489a594b6eb264058b15c74bd8a6bbaacafb2d1d2505b97e8722f59fee422749
[INFO] running `Command { std: "docker" "start" "-a" "489a594b6eb264058b15c74bd8a6bbaacafb2d1d2505b97e8722f59fee422749", kill_on_drop: false }`
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |         let count = (*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/lib.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |         let count = (*other).len() ;
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/mod.rs:114:5
[INFO] [stdout]     = note: `#[warn(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] 481 |         let count = (&(*other)).len() ;
[INFO] [stdout]     |                     ++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pointer_vec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |         let count = (*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/lib.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |         let count = (*other).len() ;
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/mod.rs:114:5
[INFO] [stdout]     = note: `#[warn(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] 481 |         let count = (&(*other)).len() ;
[INFO] [stdout]     |                     ++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "489a594b6eb264058b15c74bd8a6bbaacafb2d1d2505b97e8722f59fee422749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489a594b6eb264058b15c74bd8a6bbaacafb2d1d2505b97e8722f59fee422749", kill_on_drop: false }`
[INFO] [stdout] 489a594b6eb264058b15c74bd8a6bbaacafb2d1d2505b97e8722f59fee422749
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fcf905c68f075e38a7077964f49a9a519210e9dc574465e1da4778c28faee32
[INFO] running `Command { std: "docker" "start" "-a" "8fcf905c68f075e38a7077964f49a9a519210e9dc574465e1da4778c28faee32", kill_on_drop: false }`
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/lib.rs:481:21
[INFO] [stderr]     |
[INFO] [stderr] 481 |         let count = (*other).len() ;
[INFO] [stderr]     |                     ^^-----^^^^^^^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this raw pointer has type `*const [T]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stderr]    --> src/lib.rs:481:21
[INFO] [stderr]     |
[INFO] [stderr] 481 |         let count = (*other).len() ;
[INFO] [stderr]     |                     ^^^^^^^^
[INFO] [stderr] note: method calls to `len` require a reference
[INFO] [stderr]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/mod.rs:114:5
[INFO] [stderr]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 481 |         let count = (&(*other)).len() ;
[INFO] [stderr]     |                     ++        +
[INFO] [stderr] 
[INFO] [stderr] warning: `pointer_vec` (lib) generated 1 warning
[INFO] [stderr] warning: `pointer_vec` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pointer_vec-f8ee09964a11ae81)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pointer_vec
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fcf905c68f075e38a7077964f49a9a519210e9dc574465e1da4778c28faee32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fcf905c68f075e38a7077964f49a9a519210e9dc574465e1da4778c28faee32", kill_on_drop: false }`
[INFO] [stdout] 8fcf905c68f075e38a7077964f49a9a519210e9dc574465e1da4778c28faee32