[INFO] cloning repository https://github.com/blakesmith/binpocket
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blakesmith/binpocket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblakesmith%2Fbinpocket", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblakesmith%2Fbinpocket'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cef0a3ddc89e03ec0061a9e1d05b03dc1c8a7053
[INFO] checking blakesmith/binpocket against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblakesmith%2Fbinpocket" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/blakesmith/binpocket
[INFO] finished tweaking git repo https://github.com/blakesmith/binpocket
[INFO] tweaked toml for git repo https://github.com/blakesmith/binpocket written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/blakesmith/binpocket on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/blakesmith/binpocket 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" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "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-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "70210906bbc3ffa144a12d7f9438b19b1db5b8bf3905edfcddf5e6087f96d92b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70210906bbc3ffa144a12d7f9438b19b1db5b8bf3905edfcddf5e6087f96d92b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "70210906bbc3ffa144a12d7f9438b19b1db5b8bf3905edfcddf5e6087f96d92b" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `BlobStoreError`
[INFO] [stdout]   --> oci/src/manifest.rs:17:30
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::blob::{BlobLocks, BlobStoreError};
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BlobStoreError`
[INFO] [stdout]   --> oci/src/manifest.rs:17:30
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::blob::{BlobLocks, BlobStoreError};
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blob_locks`
[INFO] [stdout]    --> oci/src/manifest.rs:603:9
[INFO] [stdout]     |
[INFO] [stdout] 603 |         blob_locks: BlobLocks,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blob_locks`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> oci/src/auth/mod.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     JWT(jwt_simple::Error),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AuthenticationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 51 -     JWT(jwt_simple::Error),
[INFO] [stdout] 51 +     JWT(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AuthorizationError` is never used
[INFO] [stdout]    --> oci/src/auth/mod.rs:166:10
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub enum AuthorizationError {}
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> oci/src/auth/credential.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     JWT(jwt_simple::Error),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenGenerationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 99 -     JWT(jwt_simple::Error),
[INFO] [stdout] 99 +     JWT(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete_blob` is never used
[INFO] [stdout]    --> oci/src/blob.rs:142:14
[INFO] [stdout]     |
[INFO] [stdout]  90 | pub trait BlobStore {
[INFO] [stdout]     |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 142 |     async fn delete_blob(&self, digest: &digest::Digest) -> Result<(), BlobStoreError>;
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> oci/src/blob.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub struct UploadSession<W: AsyncWrite + Unpin + Send + Debug> {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 277 |     id: Ulid,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UploadSession` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize_digest_string` is never used
[INFO] [stdout]  --> oci/src/digest.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn deserialize_digest_string<'de, D>(deserializer: D) -> Result<Digest, D::Error>
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GCStats` is never constructed
[INFO] [stdout]    --> oci/src/manifest.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub struct GCStats {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_repository_retention_policy` and `garbage_collect_blobs` are never used
[INFO] [stdout]    --> oci/src/manifest.rs:223:14
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub trait ManifestStore {
[INFO] [stdout]     |           ------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 223 |     async fn get_repository_retention_policy(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     fn garbage_collect_blobs(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blob_locks`
[INFO] [stdout]    --> oci/src/manifest.rs:603:9
[INFO] [stdout]     |
[INFO] [stdout] 603 |         blob_locks: BlobLocks,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blob_locks`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> oci/src/auth/mod.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     JWT(jwt_simple::Error),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AuthenticationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 51 -     JWT(jwt_simple::Error),
[INFO] [stdout] 51 +     JWT(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AuthorizationError` is never used
[INFO] [stdout]    --> oci/src/auth/mod.rs:166:10
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub enum AuthorizationError {}
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> oci/src/auth/credential.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     JWT(jwt_simple::Error),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenGenerationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 99 -     JWT(jwt_simple::Error),
[INFO] [stdout] 99 +     JWT(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete_blob` is never used
[INFO] [stdout]    --> oci/src/blob.rs:142:14
[INFO] [stdout]     |
[INFO] [stdout]  90 | pub trait BlobStore {
[INFO] [stdout]     |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 142 |     async fn delete_blob(&self, digest: &digest::Digest) -> Result<(), BlobStoreError>;
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> oci/src/blob.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub struct UploadSession<W: AsyncWrite + Unpin + Send + Debug> {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 277 |     id: Ulid,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UploadSession` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize_digest_string` is never used
[INFO] [stdout]  --> oci/src/digest.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn deserialize_digest_string<'de, D>(deserializer: D) -> Result<Digest, D::Error>
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `lock_count` is never used
[INFO] [stdout]    --> oci/src/lock.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout]  59 | impl<T: Hash + Eq + Clone> LockManager<T> {
[INFO] [stdout]     | ----------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn lock_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GCStats` is never constructed
[INFO] [stdout]    --> oci/src/manifest.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub struct GCStats {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_repository_retention_policy` and `garbage_collect_blobs` are never used
[INFO] [stdout]    --> oci/src/manifest.rs:223:14
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub trait ManifestStore {
[INFO] [stdout]     |           ------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 223 |     async fn get_repository_retention_policy(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     fn garbage_collect_blobs(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking binpocket v0.1.0 (/opt/rustwide/workdir/binpocket)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, hdrhistogram v6.3.4, multipart v0.18.0, nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "70210906bbc3ffa144a12d7f9438b19b1db5b8bf3905edfcddf5e6087f96d92b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70210906bbc3ffa144a12d7f9438b19b1db5b8bf3905edfcddf5e6087f96d92b", kill_on_drop: false }`
[INFO] [stdout] 70210906bbc3ffa144a12d7f9438b19b1db5b8bf3905edfcddf5e6087f96d92b
