[INFO] cloning repository https://github.com/smessmer/hddwiper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smessmer/hddwiper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmessmer%2Fhddwiper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmessmer%2Fhddwiper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 275cf556ae57947da3ad744f34889474502a705f
[INFO] checking smessmer/hddwiper against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmessmer%2Fhddwiper" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smessmer/hddwiper 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-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/smessmer/hddwiper
[INFO] finished tweaking git repo https://github.com/smessmer/hddwiper
[INFO] tweaked toml for git repo https://github.com/smessmer/hddwiper written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/smessmer/hddwiper 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 running-average v0.1.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 060d8e8a9106a3829880930be5157d3a6f61c566862c68ef4f6ce258e27540f2
[INFO] running `Command { std: "docker" "start" "-a" "060d8e8a9106a3829880930be5157d3a6f61c566862c68ef4f6ce258e27540f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "060d8e8a9106a3829880930be5157d3a6f61c566862c68ef4f6ce258e27540f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060d8e8a9106a3829880930be5157d3a6f61c566862c68ef4f6ce258e27540f2", kill_on_drop: false }`
[INFO] [stdout] 060d8e8a9106a3829880930be5157d3a6f61c566862c68ef4f6ce258e27540f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 50bdf5c9b75abdaa9ae70c48d9c9e57e2ae01d136f2ff96e1ccf88ea97578d1c
[INFO] running `Command { std: "docker" "start" "-a" "50bdf5c9b75abdaa9ae70c48d9c9e57e2ae01d136f2ff96e1ccf88ea97578d1c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
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[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking clap_lex v0.1.1
[INFO] [stderr]     Checking spin v0.9.3
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking textwrap v0.15.0
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[INFO] [stderr]     Checking hex v0.4.3
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[INFO] [stderr]     Checking aho-corasick v0.7.18
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[INFO] [stderr]     Checking salsa20 v0.10.2
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling futures-macro v0.3.21
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[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]     Checking tokio v1.17.0
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[INFO] [stderr]     Checking flume v0.10.12
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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: `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: 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: 5 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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.88s
[INFO] running `Command { std: "docker" "inspect" "50bdf5c9b75abdaa9ae70c48d9c9e57e2ae01d136f2ff96e1ccf88ea97578d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bdf5c9b75abdaa9ae70c48d9c9e57e2ae01d136f2ff96e1ccf88ea97578d1c", kill_on_drop: false }`
[INFO] [stdout] 50bdf5c9b75abdaa9ae70c48d9c9e57e2ae01d136f2ff96e1ccf88ea97578d1c