[INFO] fetching crate buffer_sv2 0.1.0...
[INFO] checking buffer_sv2-0.1.0 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate buffer_sv2 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate buffer_sv2 0.1.0 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buffer_sv2 0.1.0
[INFO] finished tweaking crates.io crate buffer_sv2 0.1.0
[INFO] tweaked toml for crates.io crate buffer_sv2 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed820f84df04c17815e6d167632225dc5c5eeceabd54d4394cfc61623ab37920
[INFO] running `Command { std: "docker" "start" "-a" "ed820f84df04c17815e6d167632225dc5c5eeceabd54d4394cfc61623ab37920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed820f84df04c17815e6d167632225dc5c5eeceabd54d4394cfc61623ab37920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed820f84df04c17815e6d167632225dc5c5eeceabd54d4394cfc61623ab37920", kill_on_drop: false }`
[INFO] [stdout] ed820f84df04c17815e6d167632225dc5c5eeceabd54d4394cfc61623ab37920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24af4127554c19ba10cf228b81e8902eb0111f085ee9cb2521c7f1ff176d769f
[INFO] running `Command { std: "docker" "start" "-a" "24af4127554c19ba10cf228b81e8902eb0111f085ee9cb2521c7f1ff176d769f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking iai v0.1.1
[INFO] [stderr]     Checking buffer_sv2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stdout] error: couldn't read benches/../fuzz/random: No such file or directory (os error 2)
[INFO] [stdout]  --> benches/control_struct.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const DATA: &[u8; FILE_LEN] = include_bytes!("../fuzz/random");
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `criterion`
[INFO] [stdout]  --> benches/pool_benchmark.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use criterion::{criterion_group, criterion_main, Criterion};
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared crate or module `criterion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `buffer`
[INFO] [stdout]  --> benches/pool_benchmark.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use buffer::BufferFromSystemMemory as BufferFromMemory;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `buffer`
[INFO] [stdout]  --> benches/pool_benchmark.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use buffer::BufferPool as Pool;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read benches/../fuzz/random: No such file or directory (os error 2)
[INFO] [stdout]  --> benches/control_struct.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const DATA: &[u8; FILE_LEN] = include_bytes!("../fuzz/random");
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `buffer`
[INFO] [stdout]  --> benches/control_struct.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use buffer::{Buffer, Slice};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `buffer`
[INFO] [stdout]  --> benches/pool_benchmark.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use buffer::{Buffer, Slice};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `buffer`
[INFO] [stdout]  --> benches/control_struct.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use buffer::{Buffer, Slice};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `criterion_group`
[INFO] [stdout]    --> benches/pool_benchmark.rs:309:1
[INFO] [stdout]     |
[INFO] [stdout] 309 | criterion_group!(benches, criterion_benchmark);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `criterion_main`
[INFO] [stdout]    --> benches/pool_benchmark.rs:310:1
[INFO] [stdout]     |
[INFO] [stdout] 310 | criterion_main!(benches);
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::sync::atomic::Ordering`
[INFO] [stdout]  --> benches/pool_benchmark.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::sync::atomic::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Load`
[INFO] [stdout]   --> benches/pool_benchmark.rs:11:69
[INFO] [stdout]    |
[INFO] [stdout] 11 | use control_struct::{add_random_bytes, bench_no_thread, keep_slice, Load, DATA};
[INFO] [stdout]    |                                                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MaxESlice`, `SSlice`
[INFO] [stdout]   --> benches/pool_benchmark.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | use control_struct::{MaxESlice, MaxEfficeincy, PPool, SSlice};
[INFO] [stdout]    |                      ^^^^^^^^^                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `pool_benchmark`
[INFO] [stdout]    --> benches/pool_benchmark.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / use core::sync::atomic::Ordering;
[INFO] [stdout] 2   | | use criterion::{criterion_group, criterion_main, Criterion};
[INFO] [stdout] 3   | |
[INFO] [stdout] 4   | | use buffer::BufferFromSystemMemory as BufferFromMemory;
[INFO] [stdout] ...   |
[INFO] [stdout] 309 | | criterion_group!(benches, criterion_benchmark);
[INFO] [stdout] 310 | | criterion_main!(benches);
[INFO] [stdout]     | |_________________________^ consider adding a `main` function to `benches/pool_benchmark.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `buffer_sv2` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't read benches/../fuzz/random: No such file or directory (os error 2)
[INFO] [stdout]  --> benches/control_struct.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const DATA: &[u8; FILE_LEN] = include_bytes!("../fuzz/random");
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `buffer`
[INFO] [stdout]  --> benches/pool_iai.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use buffer::BufferFromSystemMemory as BufferFromMemory;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `buffer`
[INFO] [stdout]  --> benches/pool_iai.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use buffer::BufferPool as Pool;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `buffer`
[INFO] [stdout]  --> benches/pool_iai.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use buffer::{Buffer, Slice};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `buffer`
[INFO] [stdout]  --> benches/control_struct.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use buffer::{Buffer, Slice};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::sync::atomic::Ordering`
[INFO] [stdout]  --> benches/pool_iai.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::sync::atomic::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `black_box`, `main`
[INFO] [stdout]  --> benches/pool_iai.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use iai::{black_box, main};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Load`
[INFO] [stdout]   --> benches/pool_iai.rs:11:69
[INFO] [stdout]    |
[INFO] [stdout] 11 | use control_struct::{add_random_bytes, bench_no_thread, keep_slice, Load, DATA};
[INFO] [stdout]    |                                                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MaxESlice`, `SSlice`
[INFO] [stdout]   --> benches/pool_iai.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | use control_struct::{MaxESlice, MaxEfficeincy, PPool, SSlice};
[INFO] [stdout]    |                      ^^^^^^^^^                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "24af4127554c19ba10cf228b81e8902eb0111f085ee9cb2521c7f1ff176d769f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24af4127554c19ba10cf228b81e8902eb0111f085ee9cb2521c7f1ff176d769f", kill_on_drop: false }`
[INFO] [stdout] 24af4127554c19ba10cf228b81e8902eb0111f085ee9cb2521c7f1ff176d769f