[INFO] fetching crate hddwiper 2.0.0...
[INFO] checking hddwiper-2.0.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate hddwiper 2.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate hddwiper 2.0.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate hddwiper 2.0.0
[INFO] finished tweaking crates.io crate hddwiper 2.0.0
[INFO] tweaked toml for crates.io crate hddwiper 2.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate hddwiper 2.0.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cipher v0.4.3
[INFO] [stderr]   Downloaded clap_lex v0.1.1
[INFO] [stderr]   Downloaded rdrand v0.8.2
[INFO] [stderr]   Downloaded clap_derive v3.1.7
[INFO] [stderr]   Downloaded running-average v0.1.0
[INFO] [stderr]   Downloaded flume v0.10.12
[INFO] [stderr]   Downloaded clap v3.1.12
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64899fe9d02d3b49b1f34dbf8f7fbd970ff952cef1d989dbf634f11520811400
[INFO] running `Command { std: "docker" "start" "-a" "64899fe9d02d3b49b1f34dbf8f7fbd970ff952cef1d989dbf634f11520811400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64899fe9d02d3b49b1f34dbf8f7fbd970ff952cef1d989dbf634f11520811400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64899fe9d02d3b49b1f34dbf8f7fbd970ff952cef1d989dbf634f11520811400", kill_on_drop: false }`
[INFO] [stdout] 64899fe9d02d3b49b1f34dbf8f7fbd970ff952cef1d989dbf634f11520811400
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75ea9a53f0ef8a8d888a18bd3621c017c14b892d16b3fa8d6e5666332e37feb9
[INFO] running `Command { std: "docker" "start" "-a" "75ea9a53f0ef8a8d888a18bd3621c017c14b892d16b3fa8d6e5666332e37feb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
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[INFO] [stderr]    Compiling memchr v2.4.1
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[INFO] [stderr]     Checking futures-sink v0.3.21
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[INFO] [stderr]     Checking scopeguard v1.1.0
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[INFO] [stderr]    Compiling tokio-macros v1.7.0
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[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking hddwiper v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AsyncBlockSource` and `SyncBlockSource`
[INFO] [stdout]   --> src/byte_stream/mod.rs:51:24
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub use block_source::{AsyncBlockSource, SyncBlockSource};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `block_source_byte_stream::BlockSourceByteStream`
[INFO] [stdout]   --> src/byte_stream/mod.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub use block_source_byte_stream::BlockSourceByteStream;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProductBlockSource`
[INFO] [stdout]   --> src/byte_stream/mod.rs:55:59
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub use producer_byte_stream::{byte_stream_from_producer, ProductBlockSource};
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::rdrand::SyncByteStreamOrZeroes`
[INFO] [stdout]   --> src/random/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use self::rdrand::SyncByteStreamOrZeroes;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncBlockSource`
[INFO] [stdout]   --> src/byte_stream/mod.rs:51:24
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub use block_source::{AsyncBlockSource, SyncBlockSource};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `block_source_byte_stream::BlockSourceByteStream`
[INFO] [stdout]   --> src/byte_stream/mod.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub use block_source_byte_stream::BlockSourceByteStream;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProductBlockSource`
[INFO] [stdout]   --> src/byte_stream/mod.rs:55:59
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub use producer_byte_stream::{byte_stream_from_producer, ProductBlockSource};
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::rdrand::SyncByteStreamOrZeroes`
[INFO] [stdout]   --> src/random/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use self::rdrand::SyncByteStreamOrZeroes;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generic_associated_types)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `scoped_threads` has been stable since 1.63.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(scoped_threads)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generic_associated_types)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `scoped_threads` has been stable since 1.63.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(scoped_threads)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `async_read` is never used
[INFO] [stdout]   --> src/byte_stream/mod.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub trait AsyncByteStream {
[INFO] [stdout]    |           --------------- method in this trait
[INFO] [stdout] 10 |     async fn async_read(&mut self, dest: &mut [u8]) -> Result<()>;
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_get_product` is never used
[INFO] [stdout]    --> src/producer.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub trait ProductReceiver<T> {
[INFO] [stdout]     |           --------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn try_get_product(&self) -> Result<T>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_get_product` is never used
[INFO] [stdout]    --> src/producer.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub trait ProductReceiver<T> {
[INFO] [stdout]     |           --------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn try_get_product(&self) -> Result<T>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.44s
[INFO] running `Command { std: "docker" "inspect" "75ea9a53f0ef8a8d888a18bd3621c017c14b892d16b3fa8d6e5666332e37feb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ea9a53f0ef8a8d888a18bd3621c017c14b892d16b3fa8d6e5666332e37feb9", kill_on_drop: false }`
[INFO] [stdout] 75ea9a53f0ef8a8d888a18bd3621c017c14b892d16b3fa8d6e5666332e37feb9