[INFO] fetching crate stable-alloc-shim 0.64.0...
[INFO] testing stable-alloc-shim-0.64.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate stable-alloc-shim 0.64.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate stable-alloc-shim 0.64.0
[INFO] finished tweaking crates.io crate stable-alloc-shim 0.64.0
[INFO] tweaked toml for crates.io crate stable-alloc-shim 0.64.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stable-alloc-shim 0.64.0 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 353bac89dae143b0b843a3fd885a91cc8cecc6b69f4b3b9dd15b81a2236ebbd9
[INFO] running `Command { std: "docker" "start" "-a" "353bac89dae143b0b843a3fd885a91cc8cecc6b69f4b3b9dd15b81a2236ebbd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "353bac89dae143b0b843a3fd885a91cc8cecc6b69f4b3b9dd15b81a2236ebbd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "353bac89dae143b0b843a3fd885a91cc8cecc6b69f4b3b9dd15b81a2236ebbd9", kill_on_drop: false }`
[INFO] [stdout] 353bac89dae143b0b843a3fd885a91cc8cecc6b69f4b3b9dd15b81a2236ebbd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 79b590d9f75f42ec95f5c4162f6ecd8c110985d38262b11cd73f5ff7a4283ec8
[INFO] running `Command { std: "docker" "start" "-a" "79b590d9f75f42ec95f5c4162f6ecd8c110985d38262b11cd73f5ff7a4283ec8", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable-alloc-shim v0.64.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     (*uninit_ptr.as_ptr()).len()
[INFO] [stdout]    |     ^^-------------------^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       this raw pointer has type `*mut [MaybeUninit<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: `&[MaybeUninit<T>]`
[INFO] [stdout]   --> src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     (*uninit_ptr.as_ptr()).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] 55 |     (&(*uninit_ptr.as_ptr())).len()
[INFO] [stdout]    |     ++                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "79b590d9f75f42ec95f5c4162f6ecd8c110985d38262b11cd73f5ff7a4283ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b590d9f75f42ec95f5c4162f6ecd8c110985d38262b11cd73f5ff7a4283ec8", kill_on_drop: false }`
[INFO] [stdout] 79b590d9f75f42ec95f5c4162f6ecd8c110985d38262b11cd73f5ff7a4283ec8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 25798f8b1ba558ee7bcd4d747860b5bf996b50c77e39da4016d42668670fcde1
[INFO] running `Command { std: "docker" "start" "-a" "25798f8b1ba558ee7bcd4d747860b5bf996b50c77e39da4016d42668670fcde1", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable-alloc-shim v0.64.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     (*uninit_ptr.as_ptr()).len()
[INFO] [stdout]    |     ^^-------------------^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       this raw pointer has type `*mut [MaybeUninit<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: `&[MaybeUninit<T>]`
[INFO] [stdout]   --> src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     (*uninit_ptr.as_ptr()).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] 55 |     (&(*uninit_ptr.as_ptr())).len()
[INFO] [stdout]    |     ++                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     (*uninit_ptr.as_ptr()).len()
[INFO] [stdout]    |     ^^-------------------^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       this raw pointer has type `*mut [MaybeUninit<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: `&[MaybeUninit<T>]`
[INFO] [stdout]   --> src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     (*uninit_ptr.as_ptr()).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] 55 |     (&(*uninit_ptr.as_ptr())).len()
[INFO] [stdout]    |     ++                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "25798f8b1ba558ee7bcd4d747860b5bf996b50c77e39da4016d42668670fcde1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25798f8b1ba558ee7bcd4d747860b5bf996b50c77e39da4016d42668670fcde1", kill_on_drop: false }`
[INFO] [stdout] 25798f8b1ba558ee7bcd4d747860b5bf996b50c77e39da4016d42668670fcde1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d5ddefa28eaddf6810b6733fc4dd4c930167d64aad4e120aef0cdebd25c50319
[INFO] running `Command { std: "docker" "start" "-a" "d5ddefa28eaddf6810b6733fc4dd4c930167d64aad4e120aef0cdebd25c50319", kill_on_drop: false }`
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]   --> src/lib.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     (*uninit_ptr.as_ptr()).len()
[INFO] [stderr]    |     ^^-------------------^^^^^^^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       this raw pointer has type `*mut [MaybeUninit<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: `&[MaybeUninit<T>]`
[INFO] [stderr]   --> src/lib.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     (*uninit_ptr.as_ptr()).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] 55 |     (&(*uninit_ptr.as_ptr())).len()
[INFO] [stderr]    |     ++                      +
[INFO] [stderr] 
[INFO] [stderr] warning: `stable-alloc-shim` (lib) generated 1 warning
[INFO] [stderr] warning: `stable-alloc-shim` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stable_alloc_shim-85c4fce1e9e4cadc)
[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 stable_alloc_shim
[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" "d5ddefa28eaddf6810b6733fc4dd4c930167d64aad4e120aef0cdebd25c50319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5ddefa28eaddf6810b6733fc4dd4c930167d64aad4e120aef0cdebd25c50319", kill_on_drop: false }`
[INFO] [stdout] d5ddefa28eaddf6810b6733fc4dd4c930167d64aad4e120aef0cdebd25c50319