[INFO] fetching crate async-imap 0.9.4...
[INFO] checking async-imap-0.9.4 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate async-imap 0.9.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate async-imap 0.9.4 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-imap 0.9.4
[INFO] finished tweaking crates.io crate async-imap 0.9.4
[INFO] tweaked toml for crates.io crate async-imap 0.9.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-attributes v1.1.2
[INFO] [stderr]   Downloaded stop-token v0.7.0
[INFO] [stderr]   Downloaded imap-proto v0.16.4
[INFO] [stderr]   Downloaded async-signal v0.2.5
[INFO] [stderr]   Downloaded async-process v1.8.1
[INFO] [stderr]   Downloaded self_cell v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44aec685fed26a766ba7e23c6743debcf07859f37662dcb976003595f3a5f6e4
[INFO] running `Command { std: "docker" "start" "-a" "44aec685fed26a766ba7e23c6743debcf07859f37662dcb976003595f3a5f6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44aec685fed26a766ba7e23c6743debcf07859f37662dcb976003595f3a5f6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44aec685fed26a766ba7e23c6743debcf07859f37662dcb976003595f3a5f6e4", kill_on_drop: false }`
[INFO] [stdout] 44aec685fed26a766ba7e23c6743debcf07859f37662dcb976003595f3a5f6e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab7775e9ab96ff980e99d7eca486397bbd8c432486e8a528831db04b35400ef3
[INFO] running `Command { std: "docker" "start" "-a" "ab7775e9ab96ff980e99d7eca486397bbd8c432486e8a528831db04b35400ef3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rustix v0.38.31
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[INFO] [stderr]     Checking async-imap v0.9.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `imap_proto` is imported redundantly
[INFO] [stdout]  --> src/extensions/quota.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use imap_proto::{self, RequestId, Response};
[INFO] [stdout]   |                  ^^^^ the item `imap_proto` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Quota` is imported redundantly
[INFO] [stdout]   --> src/extensions/quota.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::types::*;
[INFO] [stdout]    |     --------------- the item `Quota` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 15 |     types::{Quota, QuotaRoot, ResponseData},
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `QuotaRoot` is imported redundantly
[INFO] [stdout]   --> src/extensions/quota.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::types::*;
[INFO] [stdout]    |     --------------- the item `QuotaRoot` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 15 |     types::{Quota, QuotaRoot, ResponseData},
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ResponseData` is imported redundantly
[INFO] [stdout]   --> src/extensions/quota.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::types::*;
[INFO] [stdout]    |     --------------- the item `ResponseData` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 15 |     types::{Quota, QuotaRoot, ResponseData},
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `imap_proto` is imported redundantly
[INFO] [stdout]  --> src/extensions/id.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use imap_proto::{self, RequestId, Response};
[INFO] [stdout]   |                  ^^^^ the item `imap_proto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ResponseData` is imported redundantly
[INFO] [stdout]   --> src/extensions/id.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | use crate::types::ResponseData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 | use crate::types::*;
[INFO] [stdout]    |     --------------- the item `ResponseData` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Stream` is imported redundantly
[INFO] [stdout]  --> src/parse.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Stream` is already imported here
[INFO] [stdout] 6 | use futures::stream::Stream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `imap_proto` is imported redundantly
[INFO] [stdout]  --> src/parse.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use imap_proto::{self, MailboxDatum, RequestId, Response};
[INFO] [stdout]   |                  ^^^^ the item `imap_proto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ResponseData` is imported redundantly
[INFO] [stdout]   --> src/parse.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::types::ResponseData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 | use crate::types::*;
[INFO] [stdout]    |     --------------- the item `ResponseData` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Result` is imported redundantly
[INFO] [stdout]     --> src/client.rs:1450:9
[INFO] [stdout]      |
[INFO] [stdout] 1450 |     use super::super::error::Result;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1451 |     use super::super::mock_stream::MockStream;
[INFO] [stdout] 1452 |     use super::*;
[INFO] [stdout]      |         -------- the item `Result` is already imported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `imap_proto` is imported redundantly
[INFO] [stdout]  --> src/extensions/quota.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use imap_proto::{self, RequestId, Response};
[INFO] [stdout]   |                  ^^^^ the item `imap_proto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Quota` is imported redundantly
[INFO] [stdout]   --> src/extensions/quota.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::types::*;
[INFO] [stdout]    |     --------------- the item `Quota` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 15 |     types::{Quota, QuotaRoot, ResponseData},
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `QuotaRoot` is imported redundantly
[INFO] [stdout]   --> src/extensions/quota.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::types::*;
[INFO] [stdout]    |     --------------- the item `QuotaRoot` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 15 |     types::{Quota, QuotaRoot, ResponseData},
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ResponseData` is imported redundantly
[INFO] [stdout]   --> src/extensions/quota.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::types::*;
[INFO] [stdout]    |     --------------- the item `ResponseData` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 15 |     types::{Quota, QuotaRoot, ResponseData},
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `imap_proto` is imported redundantly
[INFO] [stdout]  --> src/extensions/id.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use imap_proto::{self, RequestId, Response};
[INFO] [stdout]   |                  ^^^^ the item `imap_proto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ResponseData` is imported redundantly
[INFO] [stdout]   --> src/extensions/id.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | use crate::types::ResponseData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 | use crate::types::*;
[INFO] [stdout]    |     --------------- the item `ResponseData` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Stream` is imported redundantly
[INFO] [stdout]  --> src/parse.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Stream` is already imported here
[INFO] [stdout] 6 | use futures::stream::Stream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]     --> src/client.rs:1544:9
[INFO] [stdout]      |
[INFO] [stdout] 1544 | /         impl Authenticator for &Authenticate {
[INFO] [stdout] 1545 | |             type Response = Vec<u8>;
[INFO] [stdout] 1546 | |             fn process(&mut self, challenge: &[u8]) -> Self::Response {
[INFO] [stdout] 1547 | |                 assert!(challenge == b"bar", "Invalid authenticate challenge");
[INFO] [stdout] 1548 | |                 b"foo".to_vec()
[INFO] [stdout] 1549 | |             }
[INFO] [stdout] 1550 | |         }
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: move this `impl` block outside the of the current async block `<unnameable>` and up 2 bodies
[INFO] [stdout]      = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block
[INFO] [stdout]      = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
[INFO] [stdout]      = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]      = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.88s
[INFO] running `Command { std: "docker" "inspect" "ab7775e9ab96ff980e99d7eca486397bbd8c432486e8a528831db04b35400ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab7775e9ab96ff980e99d7eca486397bbd8c432486e8a528831db04b35400ef3", kill_on_drop: false }`
[INFO] [stdout] ab7775e9ab96ff980e99d7eca486397bbd8c432486e8a528831db04b35400ef3
