[INFO] cloning repository https://github.com/rasendubi/bakup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rasendubi/bakup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frasendubi%2Fbakup", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47643fca54dff025b2bf34a1786b6e33b20afce7
[INFO] checking rasendubi/bakup/47643fca54dff025b2bf34a1786b6e33b20afce7 against master#9050733395f7c10560d49f549e022f411fa28cea for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frasendubi%2Fbakup" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/rasendubi/bakup
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[INFO] validating manifest of git repo https://github.com/rasendubi/bakup on toolchain 9050733395f7c10560d49f549e022f411fa28cea
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rasendubi/bakup 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" "+9050733395f7c10560d49f549e022f411fa28cea" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "533b2feab84f4ee0df963c12ab52141abc8cd366f6e25fafd566119a692eba2b", kill_on_drop: false }`
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[INFO] [stderr]     Checking bakup v0.1.0 (/opt/rustwide/workdir/crates/bakup)
[INFO] [stdout] warning: struct `IndexEntry` is never constructed
[INFO] [stdout]  --> crates/bakup/src/index/index_writer.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct IndexEntry<const HASH_SIZE: usize> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexWriter` is never constructed
[INFO] [stdout]   --> crates/bakup/src/index/index_writer.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct IndexWriter<const HASH_SIZE: usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `size` is never used
[INFO] [stdout]   --> crates/bakup/src/index/index_writer.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<const HASH_SIZE: usize> IndexEntry<HASH_SIZE> {
[INFO] [stdout]    | -------------------------------------------------- associated function in this implementation
[INFO] [stdout] 18 |     const fn size() -> usize {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `size`, `extend_from_pack`, and `write` are never used
[INFO] [stdout]   --> crates/bakup/src/index/index_writer.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<const HASH_SIZE: usize> IndexWriter<HASH_SIZE> {
[INFO] [stdout]    | --------------------------------------------------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn size(&self) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn extend_from_pack(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn write<W: Write>(&mut self, w: &mut W) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexEntry` is never constructed
[INFO] [stdout]  --> crates/bakup/src/index/index_writer.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct IndexEntry<const HASH_SIZE: usize> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexWriter` is never constructed
[INFO] [stdout]   --> crates/bakup/src/index/index_writer.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct IndexWriter<const HASH_SIZE: usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `size` is never used
[INFO] [stdout]   --> crates/bakup/src/index/index_writer.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<const HASH_SIZE: usize> IndexEntry<HASH_SIZE> {
[INFO] [stdout]    | -------------------------------------------------- associated function in this implementation
[INFO] [stdout] 18 |     const fn size() -> usize {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `size`, `extend_from_pack`, and `write` are never used
[INFO] [stdout]   --> crates/bakup/src/index/index_writer.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<const HASH_SIZE: usize> IndexWriter<HASH_SIZE> {
[INFO] [stdout]    | --------------------------------------------------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn size(&self) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn extend_from_pack(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn write<W: Write>(&mut self, w: &mut W) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking x25519-dalek v2.0.1
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking bakpak v0.1.0 (/opt/rustwide/workdir/crates/bakpak)
[INFO] [stdout] warning: type alias `Nonce` is never used
[INFO] [stdout]   --> crates/bakpak/src/chacha20_blake3.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type Nonce = GenericArray<u8, U12>;
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Nonce` is never used
[INFO] [stdout]   --> crates/bakpak/src/chacha20_blake3.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type Nonce = GenericArray<u8, U12>;
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 35.91s
[INFO] running `Command { std: "docker" "inspect" "533b2feab84f4ee0df963c12ab52141abc8cd366f6e25fafd566119a692eba2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533b2feab84f4ee0df963c12ab52141abc8cd366f6e25fafd566119a692eba2b", kill_on_drop: false }`
[INFO] [stdout] 533b2feab84f4ee0df963c12ab52141abc8cd366f6e25fafd566119a692eba2b