[INFO] fetching crate craft-eraser 0.3.2...
[INFO] checking craft-eraser-0.3.2 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate craft-eraser 0.3.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate craft-eraser 0.3.2 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate craft-eraser 0.3.2
[INFO] finished tweaking crates.io crate craft-eraser 0.3.2
[INFO] tweaked toml for crates.io crate craft-eraser 0.3.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "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" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b1775dd6aabb5a55a63161a8f88d34f4f3c11188a9f07b2381cd163f848c957
[INFO] running `Command { std: "docker" "start" "-a" "5b1775dd6aabb5a55a63161a8f88d34f4f3c11188a9f07b2381cd163f848c957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b1775dd6aabb5a55a63161a8f88d34f4f3c11188a9f07b2381cd163f848c957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1775dd6aabb5a55a63161a8f88d34f4f3c11188a9f07b2381cd163f848c957", kill_on_drop: false }`
[INFO] [stdout] 5b1775dd6aabb5a55a63161a8f88d34f4f3c11188a9f07b2381cd163f848c957
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 205c88664e9bdf7e1729c1c33f9699b06c49417ee993cb4b6fa22d1bb324d899
[INFO] running `Command { std: "docker" "start" "-a" "205c88664e9bdf7e1729c1c33f9699b06c49417ee993cb4b6fa22d1bb324d899", kill_on_drop: false }`
[INFO] [stderr]     Checking craft-eraser v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]   --> src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pointer_structural_match,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]   --> src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pointer_structural_match,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/thin_ebox.rs:56:41
[INFO] [stdout]    |
[INFO] [stdout] 56 |             NonNull::from_raw_parts(new.cast(), val_meta)
[INFO] [stdout]    |             -----------------------     ^^^^ cannot infer type of the type parameter `U` declared on the method `cast`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Thin`
[INFO] [stdout] note: required by a bound in `core::ptr::NonNull::<T>::from_raw_parts`
[INFO] [stdout]   --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/ptr/non_null.rs:253:5
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 56 |             NonNull::from_raw_parts(new.cast::<U>(), val_meta)
[INFO] [stdout]    |                                             +++++
[INFO] [stdout] help: consider removing this method call, as the receiver has type `core::ptr::NonNull<u8>` and `core::ptr::NonNull<u8>: Thin` trivially holds
[INFO] [stdout]    |
[INFO] [stdout] 56 -             NonNull::from_raw_parts(new.cast(), val_meta)
[INFO] [stdout] 56 +             NonNull::from_raw_parts(new, val_meta)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/thin_ebox.rs:254:66
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let out = Box::from_raw(ptr::from_raw_parts_mut(new_data.cast(), inner_ref.meta));
[INFO] [stdout]     |                                 -----------------------          ^^^^ cannot infer type of the type parameter `U` declared on the method `cast`
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Thin`
[INFO] [stdout] note: required by a bound in `core::ptr::from_raw_parts_mut`
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/ptr/metadata.rs:125:1
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let out = Box::from_raw(ptr::from_raw_parts_mut(new_data.cast::<U>(), inner_ref.meta));
[INFO] [stdout]     |                                                                      +++++
[INFO] [stdout] help: consider removing this method call, as the receiver has type `*mut u8` and `*mut u8: Thin` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 254 -         let out = Box::from_raw(ptr::from_raw_parts_mut(new_data.cast(), inner_ref.meta));
[INFO] [stdout] 254 +         let out = Box::from_raw(ptr::from_raw_parts_mut(new_data, inner_ref.meta));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/thin_ebox.rs:56:41
[INFO] [stdout]    |
[INFO] [stdout] 56 |             NonNull::from_raw_parts(new.cast(), val_meta)
[INFO] [stdout]    |             -----------------------     ^^^^ cannot infer type of the type parameter `U` declared on the method `cast`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Thin`
[INFO] [stdout] note: required by a bound in `core::ptr::NonNull::<T>::from_raw_parts`
[INFO] [stdout]   --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/ptr/non_null.rs:253:5
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 56 |             NonNull::from_raw_parts(new.cast::<U>(), val_meta)
[INFO] [stdout]    |                                             +++++
[INFO] [stdout] help: consider removing this method call, as the receiver has type `core::ptr::NonNull<u8>` and `core::ptr::NonNull<u8>: Thin` trivially holds
[INFO] [stdout]    |
[INFO] [stdout] 56 -             NonNull::from_raw_parts(new.cast(), val_meta)
[INFO] [stdout] 56 +             NonNull::from_raw_parts(new, val_meta)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/thin_ebox.rs:254:66
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let out = Box::from_raw(ptr::from_raw_parts_mut(new_data.cast(), inner_ref.meta));
[INFO] [stdout]     |                                 -----------------------          ^^^^ cannot infer type of the type parameter `U` declared on the method `cast`
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Thin`
[INFO] [stdout] note: required by a bound in `core::ptr::from_raw_parts_mut`
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/ptr/metadata.rs:125:1
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let out = Box::from_raw(ptr::from_raw_parts_mut(new_data.cast::<U>(), inner_ref.meta));
[INFO] [stdout]     |                                                                      +++++
[INFO] [stdout] help: consider removing this method call, as the receiver has type `*mut u8` and `*mut u8: Thin` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 254 -         let out = Box::from_raw(ptr::from_raw_parts_mut(new_data.cast(), inner_ref.meta));
[INFO] [stdout] 254 +         let out = Box::from_raw(ptr::from_raw_parts_mut(new_data, inner_ref.meta));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `craft-eraser` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `craft-eraser` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "205c88664e9bdf7e1729c1c33f9699b06c49417ee993cb4b6fa22d1bb324d899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "205c88664e9bdf7e1729c1c33f9699b06c49417ee993cb4b6fa22d1bb324d899", kill_on_drop: false }`
[INFO] [stdout] 205c88664e9bdf7e1729c1c33f9699b06c49417ee993cb4b6fa22d1bb324d899
