[INFO] fetching crate async-imap 0.9.4... [INFO] checking async-imap-0.9.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate async-imap 0.9.4 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate async-imap 0.9.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 131 packages [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.2.0) [INFO] [stderr] Adding async-io v1.13.0 (latest: v2.3.2) [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding async-process v1.8.1 (latest: v2.2.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.0) [INFO] [stderr] Adding event-listener v3.1.0 (latest: v5.3.0) [INFO] [stderr] Adding event-listener v4.0.3 (latest: v5.3.0) [INFO] [stderr] Adding event-listener-strategy v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.0.2) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.4) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.6.0) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.32) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.6) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding yansi v0.5.1 (latest: v1.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pretty_assertions v1.4.0 [INFO] [stderr] Downloaded stop-token v0.7.0 [INFO] [stderr] Downloaded imap-proto v0.16.4 [INFO] [stderr] Downloaded minimal-lexical v0.2.1 [INFO] [stderr] Downloaded async-attributes v1.1.2 [INFO] [stderr] Downloaded nom v7.1.3 [INFO] [stderr] Downloaded diff v0.1.13 [INFO] [stderr] Downloaded self_cell v1.0.3 [INFO] [stderr] Downloaded yansi v0.5.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d35b00fff9959a0839cd181be5716339775a5a1a68d6e68485bbff011891fd4 [INFO] running `Command { std: "docker" "start" "-a" "4d35b00fff9959a0839cd181be5716339775a5a1a68d6e68485bbff011891fd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d35b00fff9959a0839cd181be5716339775a5a1a68d6e68485bbff011891fd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d35b00fff9959a0839cd181be5716339775a5a1a68d6e68485bbff011891fd4", kill_on_drop: false }` [INFO] [stdout] 4d35b00fff9959a0839cd181be5716339775a5a1a68d6e68485bbff011891fd4 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 023b930163d821a17d2160969277b4e5862778b0cacb951744d37a4cd200f702 [INFO] running `Command { std: "docker" "start" "-a" "023b930163d821a17d2160969277b4e5862778b0cacb951744d37a4cd200f702", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking value-bag v1.8.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking async-executor v1.9.1 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking stop-token v0.7.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking self_cell v1.0.3 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking imap-proto v0.16.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking polling v3.6.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [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 by prelude [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 by prelude [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 by prelude [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 by prelude [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 by prelude [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.61s [INFO] running `Command { std: "docker" "inspect" "023b930163d821a17d2160969277b4e5862778b0cacb951744d37a4cd200f702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "023b930163d821a17d2160969277b4e5862778b0cacb951744d37a4cd200f702", kill_on_drop: false }` [INFO] [stdout] 023b930163d821a17d2160969277b4e5862778b0cacb951744d37a4cd200f702 [INFO] checking async-imap-0.9.4 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate async-imap 0.9.4 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate async-imap 0.9.4 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c474625d746ef14a7eabcfb60c8cd3f51a7c716cb41c93b6e24741f1f2be49a9 [INFO] running `Command { std: "docker" "start" "-a" "c474625d746ef14a7eabcfb60c8cd3f51a7c716cb41c93b6e24741f1f2be49a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c474625d746ef14a7eabcfb60c8cd3f51a7c716cb41c93b6e24741f1f2be49a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c474625d746ef14a7eabcfb60c8cd3f51a7c716cb41c93b6e24741f1f2be49a9", kill_on_drop: false }` [INFO] [stdout] c474625d746ef14a7eabcfb60c8cd3f51a7c716cb41c93b6e24741f1f2be49a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dcd9e048fc52310d7763c03be89814601a50d8bc82f88ed111b2ec15f78400dc [INFO] running `Command { std: "docker" "start" "-a" "dcd9e048fc52310d7763c03be89814601a50d8bc82f88ed111b2ec15f78400dc", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking value-bag v1.8.1 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking async-executor v1.9.1 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking stop-token v0.7.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking self_cell v1.0.3 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking imap-proto v0.16.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking polling v3.6.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [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 by prelude [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 by prelude [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 by prelude [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 by prelude [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 by prelude [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.26s [INFO] running `Command { std: "docker" "inspect" "dcd9e048fc52310d7763c03be89814601a50d8bc82f88ed111b2ec15f78400dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcd9e048fc52310d7763c03be89814601a50d8bc82f88ed111b2ec15f78400dc", kill_on_drop: false }` [INFO] [stdout] dcd9e048fc52310d7763c03be89814601a50d8bc82f88ed111b2ec15f78400dc