[INFO] fetching crate datafrost 0.1.7...
[INFO] checking datafrost-0.1.7 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate datafrost 0.1.7 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate datafrost 0.1.7 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate datafrost 0.1.7
[INFO] finished tweaking crates.io crate datafrost 0.1.7
[INFO] tweaked toml for crates.io crate datafrost 0.1.7 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate datafrost 0.1.7 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" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bumpalo v3.15.3
[INFO] [stderr]   Downloaded takecell v0.1.1
[INFO] [stderr]   Downloaded task_pool v0.1.4
[INFO] [stderr]   Downloaded arc-swap v1.7.0
[INFO] [stderr]   Downloaded wasm_sync v0.1.2
[INFO] [stderr]   Downloaded mutability_marker v0.1.1
[INFO] [stderr]   Downloaded sync_rw_cell v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2002451cbe2d7f11ef6e851730699c4a9d7ac6cb081554f7dd26925d491b572c
[INFO] running `Command { std: "docker" "start" "-a" "2002451cbe2d7f11ef6e851730699c4a9d7ac6cb081554f7dd26925d491b572c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2002451cbe2d7f11ef6e851730699c4a9d7ac6cb081554f7dd26925d491b572c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2002451cbe2d7f11ef6e851730699c4a9d7ac6cb081554f7dd26925d491b572c", kill_on_drop: false }`
[INFO] [stdout] 2002451cbe2d7f11ef6e851730699c4a9d7ac6cb081554f7dd26925d491b572c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c37685cf29bcb3cfc59c4ae222294a3f109669dc14871342b14228591614758
[INFO] running `Command { std: "docker" "start" "-a" "5c37685cf29bcb3cfc59c4ae222294a3f109669dc14871342b14228591614758", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling priority-queue v1.4.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking takecell v0.1.1
[INFO] [stderr]     Checking arc-swap v1.7.0
[INFO] [stderr]     Checking wasm_sync v0.1.2
[INFO] [stderr]     Checking mutability_marker v0.1.1
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking sync_rw_cell v0.1.0
[INFO] [stderr]     Checking task_pool v0.1.4
[INFO] [stderr]     Checking datafrost v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `non_null_convenience` has been stable since 1.80.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(non_null_convenience)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `non_null_convenience` has been stable since 1.80.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(non_null_convenience)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/dyn_vec.rs:232:68
[INFO] [stdout]     |
[INFO] [stdout] 231 |             &*from_raw_parts(
[INFO] [stdout]     |               -------------- required by a bound introduced by this call
[INFO] [stdout] 232 |                 self.inner.add(index.offset.cast::<u8>() as usize).cast(),
[INFO] [stdout]     |                                                                    ^^^^ cannot infer type of the type parameter `U` declared on the method `cast`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: std::ptr::Thin`
[INFO] [stdout] note: required by a bound in `std::ptr::from_raw_parts`
[INFO] [stdout]    --> /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/ptr/metadata.rs:111:1
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 self.inner.add(index.offset.cast::<u8>() as usize).cast::<U>(),
[INFO] [stdout]     |                                                                        +++++
[INFO] [stdout] help: consider removing this method call, as the receiver has type `*mut u8` and `*mut u8: std::ptr::Thin` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 232 -                 self.inner.add(index.offset.cast::<u8>() as usize).cast(),
[INFO] [stdout] 232 +                 self.inner.add(index.offset.cast::<u8>() as usize),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/dyn_vec.rs:247:68
[INFO] [stdout]     |
[INFO] [stdout] 246 |             &mut *from_raw_parts_mut(
[INFO] [stdout]     |                   ------------------ required by a bound introduced by this call
[INFO] [stdout] 247 |                 self.inner.add(index.offset.cast::<u8>() as usize).cast(),
[INFO] [stdout]     |                                                                    ^^^^ cannot infer type of the type parameter `U` declared on the method `cast`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: std::ptr::Thin`
[INFO] [stdout] note: required by a bound in `std::ptr::from_raw_parts_mut`
[INFO] [stdout]    --> /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/ptr/metadata.rs:125:1
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 self.inner.add(index.offset.cast::<u8>() as usize).cast::<U>(),
[INFO] [stdout]     |                                                                        +++++
[INFO] [stdout] help: consider removing this method call, as the receiver has type `*mut u8` and `*mut u8: std::ptr::Thin` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 247 -                 self.inner.add(index.offset.cast::<u8>() as usize).cast(),
[INFO] [stdout] 247 +                 self.inner.add(index.offset.cast::<u8>() as usize),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/dyn_vec.rs:232:68
[INFO] [stdout]     |
[INFO] [stdout] 231 |             &*from_raw_parts(
[INFO] [stdout]     |               -------------- required by a bound introduced by this call
[INFO] [stdout] 232 |                 self.inner.add(index.offset.cast::<u8>() as usize).cast(),
[INFO] [stdout]     |                                                                    ^^^^ cannot infer type of the type parameter `U` declared on the method `cast`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: std::ptr::Thin`
[INFO] [stdout] note: required by a bound in `std::ptr::from_raw_parts`
[INFO] [stdout]    --> /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/ptr/metadata.rs:111:1
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 self.inner.add(index.offset.cast::<u8>() as usize).cast::<U>(),
[INFO] [stdout]     |                                                                        +++++
[INFO] [stdout] help: consider removing this method call, as the receiver has type `*mut u8` and `*mut u8: std::ptr::Thin` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 232 -                 self.inner.add(index.offset.cast::<u8>() as usize).cast(),
[INFO] [stdout] 232 +                 self.inner.add(index.offset.cast::<u8>() as usize),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/dyn_vec.rs:247:68
[INFO] [stdout]     |
[INFO] [stdout] 246 |             &mut *from_raw_parts_mut(
[INFO] [stdout]     |                   ------------------ required by a bound introduced by this call
[INFO] [stdout] 247 |                 self.inner.add(index.offset.cast::<u8>() as usize).cast(),
[INFO] [stdout]     |                                                                    ^^^^ cannot infer type of the type parameter `U` declared on the method `cast`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: std::ptr::Thin`
[INFO] [stdout] note: required by a bound in `std::ptr::from_raw_parts_mut`
[INFO] [stdout]    --> /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/ptr/metadata.rs:125:1
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 self.inner.add(index.offset.cast::<u8>() as usize).cast::<U>(),
[INFO] [stdout]     |                                                                        +++++
[INFO] [stdout] help: consider removing this method call, as the receiver has type `*mut u8` and `*mut u8: std::ptr::Thin` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 247 -                 self.inner.add(index.offset.cast::<u8>() as usize).cast(),
[INFO] [stdout] 247 +                 self.inner.add(index.offset.cast::<u8>() as usize),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `datafrost` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `datafrost` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "5c37685cf29bcb3cfc59c4ae222294a3f109669dc14871342b14228591614758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c37685cf29bcb3cfc59c4ae222294a3f109669dc14871342b14228591614758", kill_on_drop: false }`
[INFO] [stdout] 5c37685cf29bcb3cfc59c4ae222294a3f109669dc14871342b14228591614758
