[INFO] fetching crate melib 0.8.5-rc.1... [INFO] checking melib-0.8.5-rc.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate melib 0.8.5-rc.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate melib 0.8.5-rc.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate melib 0.8.5-rc.1 [INFO] finished tweaking crates.io crate melib 0.8.5-rc.1 [INFO] tweaked toml for crates.io crate melib 0.8.5-rc.1 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 258 packages [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.2.0) [INFO] [stderr] Adding async-fs v1.6.0 (latest: v2.1.1) [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-net v1.8.0 (latest: v2.0.0) [INFO] [stderr] Adding async-process v1.8.1 (latest: v2.2.0) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [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 castaway v0.1.2 (latest: v0.2.2) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.2.0) [INFO] [stderr] Adding event-listener v3.1.0 (latest: v5.2.0) [INFO] [stderr] Adding event-listener v4.0.3 (latest: v5.2.0) [INFO] [stderr] Adding event-listener-strategy v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding fallible-iterator v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.0.2) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding fsevent v0.4.0 (latest: v2.1.2) [INFO] [stderr] Adding fsevent-sys v2.0.1 (latest: v4.1.0) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding hashlink v0.8.4 (latest: v0.9.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding inotify v0.7.1 (latest: v0.10.2) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding libloading v0.7.4 (latest: v0.8.3) [INFO] [stderr] Adding libsqlite3-sys v0.26.0 (latest: v0.28.0) [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 mailin-embedded v0.7.1 (latest: v0.8.2) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding mio v0.6.23 (latest: v0.8.11) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding nix v0.24.3 (latest: v0.28.0) [INFO] [stderr] Adding notify v4.0.17 (latest: v6.1.1) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.6.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding rusqlite v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.32) [INFO] [stderr] Adding rustls v0.20.9 (latest: v0.23.4) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.1) [INFO] [stderr] Adding smol v1.3.0 (latest: v2.0.0) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.6) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding stderrlog v0.5.4 (latest: v0.6.0) [INFO] [stderr] Adding termcolor v1.1.3 (latest: v1.4.1) [INFO] [stderr] Adding untrusted v0.7.1 (latest: v0.9.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ternop v1.0.1 [INFO] [stderr] Downloaded stderrlog v0.5.4 [INFO] [stderr] Downloaded imap-codec v1.0.0 [INFO] [stderr] Downloaded imap-types v1.0.0 [INFO] [stderr] Downloaded mailin v0.6.4 [INFO] [stderr] Downloaded abnf-core v0.6.0 [INFO] [stderr] Downloaded mailin-embedded v0.7.1 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 067a172d11fdc5d36759440e8a20d9de3a331712877510c825dca12b424c2ee0 [INFO] running `Command { std: "docker" "start" "-a" "067a172d11fdc5d36759440e8a20d9de3a331712877510c825dca12b424c2ee0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "067a172d11fdc5d36759440e8a20d9de3a331712877510c825dca12b424c2ee0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "067a172d11fdc5d36759440e8a20d9de3a331712877510c825dca12b424c2ee0", kill_on_drop: false }` [INFO] [stdout] 067a172d11fdc5d36759440e8a20d9de3a331712877510c825dca12b424c2ee0 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a7e99d473c1f534c2214c5b2fd1d2f4b02a766de7e964ebeb3b234e05b02681 [INFO] running `Command { std: "docker" "start" "-a" "2a7e99d473c1f534c2214c5b2fd1d2f4b02a766de7e964ebeb3b234e05b02681", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking polling v2.8.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking base64-compat v1.0.0 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Checking abnf-core v0.6.0 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking ternop v1.0.1 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.2.0 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking async-io v1.13.0 [INFO] [stderr] Checking mailin v0.6.4 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Compiling melib v0.8.5-rc.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking async-executor v1.9.1 [INFO] [stderr] Checking async-net v1.8.0 [INFO] [stderr] Checking stderrlog v0.5.4 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking webpki v0.22.4 [INFO] [stderr] Checking openssl v0.10.64 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking imap-types v1.0.0 [INFO] [stderr] Checking mailin-embedded v0.7.1 [INFO] [stderr] Checking imap-codec v1.0.0 [INFO] [stderr] Checking native-tls v0.2.11 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [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-process v1.8.1 [INFO] [stderr] Checking smol v1.3.0 [INFO] [stdout] warning: the item `Parser` is imported redundantly [INFO] [stdout] --> src/addressbook/mutt.rs:27:76 [INFO] [stdout] | [INFO] [stdout] 26 | use super::*; [INFO] [stdout] | -------- the item `Parser` is already imported here [INFO] [stdout] 27 | use crate::utils::parsec::{is_not, map_res, match_literal_anycase, prefix, Parser}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/addressbook/vcard.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | use std::{collections::HashMap, convert::TryInto}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | [INFO] [stdout] 32 | use super::*; [INFO] [stdout] | -------- the item `HashMap` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/addressbook/vcard.rs:30:33 [INFO] [stdout] | [INFO] [stdout] 30 | use std::{collections::HashMap, convert::TryInto}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Parser` is imported redundantly [INFO] [stdout] --> src/addressbook/vcard.rs:35:83 [INFO] [stdout] | [INFO] [stdout] 32 | use super::*; [INFO] [stdout] | -------- the item `Parser` is already imported here [INFO] [stdout] ... [INFO] [stdout] 35 | utils::parsec::{match_literal_anycase, one_or_more, peek, prefix, take_until, Parser}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MailboxHash` is imported redundantly [INFO] [stdout] --> src/collection.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 30 | use super::*; [INFO] [stdout] | -------- the item `MailboxHash` is already imported here [INFO] [stdout] 31 | use crate::backends::{MailboxHash, TagHash}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TagHash` is imported redundantly [INFO] [stdout] --> src/collection.rs:31:36 [INFO] [stdout] | [INFO] [stdout] 30 | use super::*; [INFO] [stdout] | -------- the item `TagHash` is already imported here [INFO] [stdout] 31 | use crate::backends::{MailboxHash, TagHash}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/email/address.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/email/compose.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AttachmentBuilder` is imported redundantly [INFO] [stdout] --> src/email/compose.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 33 | use super::*; [INFO] [stdout] | -------- the item `AttachmentBuilder` is already imported here [INFO] [stdout] ... [INFO] [stdout] 37 | attachments::AttachmentBuilder, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `parser` is imported redundantly [INFO] [stdout] --> src/email/compose.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 33 | use super::*; [INFO] [stdout] | -------- the item `parser` is already imported here [INFO] [stdout] ... [INFO] [stdout] 45 | use super::parser; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/email/headers/names.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/email/headers.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/email/headers.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/email/list_management.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/email/mailto.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HeaderMap` is imported redundantly [INFO] [stdout] --> src/email/mailto.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 29 | use super::*; [INFO] [stdout] | -------- the item `HeaderMap` is already imported here [INFO] [stdout] 30 | use crate::{ [INFO] [stdout] 31 | email::headers::HeaderMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/email/parser.rs:25:24 [INFO] [stdout] | [INFO] [stdout] 25 | use std::{borrow::Cow, convert::TryFrom, fmt::Write}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SmallVec` is imported redundantly [INFO] [stdout] --> src/email/parser.rs:2665:9 [INFO] [stdout] | [INFO] [stdout] 2307 | use super::*; [INFO] [stdout] | -------- the item `SmallVec` is already imported here [INFO] [stdout] ... [INFO] [stdout] 2665 | use smallvec::SmallVec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StrBuild` is imported redundantly [INFO] [stdout] --> src/thread.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | email::{address::StrBuild, parser::BytesExt, *}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ - the item `StrBuild` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/thread.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/thread.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | string::ToString, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/search.rs:22:24 [INFO] [stdout] | [INFO] [stdout] 22 | use std::{borrow::Cow, convert::TryFrom}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/utils/connections.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | use libc::{self, c_int, c_void}; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/utils/datetime.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/utils/datetime.rs:745:9 [INFO] [stdout] | [INFO] [stdout] 745 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/imap/protocol_parser.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | use std::{convert::TryFrom, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `TryFrom` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromStr` is imported redundantly [INFO] [stdout] --> src/imap/protocol_parser.rs:24:29 [INFO] [stdout] | [INFO] [stdout] 24 | use std::{convert::TryFrom, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `FromStr` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Address` is imported redundantly [INFO] [stdout] --> src/imap/protocol_parser.rs:38:19 [INFO] [stdout] | [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `Address` is already imported here [INFO] [stdout] ... [INFO] [stdout] 38 | address::{Address, MailboxAddress}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BytesExt` is imported redundantly [INFO] [stdout] --> src/imap/protocol_parser.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `BytesExt` is already imported here [INFO] [stdout] ... [INFO] [stdout] 41 | BytesExt, IResult, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ResultIntoError` is imported redundantly [INFO] [stdout] --> src/imap/protocol_parser.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `ResultIntoError` is already imported here [INFO] [stdout] ... [INFO] [stdout] 44 | error::ResultIntoError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/imap/operations.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/imap/operations.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 26 | use super::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] 27 | use crate::{backends::*, error::Error}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/imap/connection.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/imap/connection.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/imap/watch.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SpecialUsageMailbox` is imported redundantly [INFO] [stdout] --> src/imap/watch.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | use super::*; [INFO] [stdout] | -------- the item `SpecialUsageMailbox` is already imported here [INFO] [stdout] 26 | use crate::backends::SpecialUsageMailbox; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SequenceSet` is imported redundantly [INFO] [stdout] --> src/imap/cache/sync.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | sequence::SequenceSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | use super::*; [INFO] [stdout] | -------- the item `SequenceSet` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/imap/cache.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | use super::*; [INFO] [stdout] | -------- the item `TryFrom` is already imported here [INFO] [stdout] 23 | pub mod sync; [INFO] [stdout] 24 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/imap/untagged.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/imap/untagged.rs:22:29 [INFO] [stdout] | [INFO] [stdout] 22 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/imap/mod.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Read` is imported redundantly [INFO] [stdout] --> src/maildir/stream.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | io::{self, Read}, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `Read` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PathBuf` is imported redundantly [INFO] [stdout] --> src/maildir/stream.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `PathBuf` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/maildir/stream.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Mutex` is imported redundantly [INFO] [stdout] --> src/maildir/stream.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `Mutex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `move_to_cur` is imported redundantly [INFO] [stdout] --> src/maildir/stream.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `move_to_cur` is already imported here [INFO] [stdout] 36 | use crate::maildir::backend::move_to_cur; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `nom` is imported redundantly [INFO] [stdout] --> src/mbox/mod.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:183:1 [INFO] [stdout] | [INFO] [stdout] 183 | pub extern crate nom; [INFO] [stdout] | --------------------- the item `nom` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromStr` is imported redundantly [INFO] [stdout] --> src/nntp/protocol_parser.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | use super::*; [INFO] [stdout] | -------- the item `FromStr` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/nntp/operations.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 23 | [INFO] [stdout] 24 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/nntp/operations.rs:25:26 [INFO] [stdout] | [INFO] [stdout] 24 | use super::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] 25 | use crate::{backends::*, error::Error}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/nntp/connection.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | log, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:179:1 [INFO] [stdout] | [INFO] [stdout] 179 | pub extern crate log; [INFO] [stdout] | --------------------- the item `log` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/smtp.rs:77:24 [INFO] [stdout] | [INFO] [stdout] 77 | use std::{borrow::Cow, convert::TryFrom, process::Command}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Parser` is imported redundantly [INFO] [stdout] --> src/addressbook/mutt.rs:27:76 [INFO] [stdout] | [INFO] [stdout] 26 | use super::*; [INFO] [stdout] | -------- the item `Parser` is already imported here [INFO] [stdout] 27 | use crate::utils::parsec::{is_not, map_res, match_literal_anycase, prefix, Parser}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/addressbook/vcard.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | use std::{collections::HashMap, convert::TryInto}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | [INFO] [stdout] 32 | use super::*; [INFO] [stdout] | -------- the item `HashMap` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/addressbook/vcard.rs:30:33 [INFO] [stdout] | [INFO] [stdout] 30 | use std::{collections::HashMap, convert::TryInto}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Parser` is imported redundantly [INFO] [stdout] --> src/addressbook/vcard.rs:35:83 [INFO] [stdout] | [INFO] [stdout] 32 | use super::*; [INFO] [stdout] | -------- the item `Parser` is already imported here [INFO] [stdout] ... [INFO] [stdout] 35 | utils::parsec::{match_literal_anycase, one_or_more, peek, prefix, take_until, Parser}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MailboxHash` is imported redundantly [INFO] [stdout] --> src/collection.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 30 | use super::*; [INFO] [stdout] | -------- the item `MailboxHash` is already imported here [INFO] [stdout] 31 | use crate::backends::{MailboxHash, TagHash}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TagHash` is imported redundantly [INFO] [stdout] --> src/collection.rs:31:36 [INFO] [stdout] | [INFO] [stdout] 30 | use super::*; [INFO] [stdout] | -------- the item `TagHash` is already imported here [INFO] [stdout] 31 | use crate::backends::{MailboxHash, TagHash}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/email/address.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/email/compose.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AttachmentBuilder` is imported redundantly [INFO] [stdout] --> src/email/compose.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 33 | use super::*; [INFO] [stdout] | -------- the item `AttachmentBuilder` is already imported here [INFO] [stdout] ... [INFO] [stdout] 37 | attachments::AttachmentBuilder, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `parser` is imported redundantly [INFO] [stdout] --> src/email/compose.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 33 | use super::*; [INFO] [stdout] | -------- the item `parser` is already imported here [INFO] [stdout] ... [INFO] [stdout] 45 | use super::parser; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromStr` is imported redundantly [INFO] [stdout] --> src/email/compose.rs:574:9 [INFO] [stdout] | [INFO] [stdout] 574 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 575 | [INFO] [stdout] 576 | use super::*; [INFO] [stdout] | -------- the item `FromStr` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/email/headers/names.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/email/headers.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/email/headers.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/email/list_management.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/email/mailto.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/email/parser.rs:25:24 [INFO] [stdout] | [INFO] [stdout] 25 | use std::{borrow::Cow, convert::TryFrom, fmt::Write}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SmallVec` is imported redundantly [INFO] [stdout] --> src/email/parser.rs:2665:9 [INFO] [stdout] | [INFO] [stdout] 2307 | use super::*; [INFO] [stdout] | -------- the item `SmallVec` is already imported here [INFO] [stdout] ... [INFO] [stdout] 2665 | use smallvec::SmallVec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StrBuild` is imported redundantly [INFO] [stdout] --> src/thread.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | email::{address::StrBuild, parser::BytesExt, *}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ - the item `StrBuild` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/thread.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/thread.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | string::ToString, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/search.rs:22:24 [INFO] [stdout] | [INFO] [stdout] 22 | use std::{borrow::Cow, convert::TryFrom}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/utils/connections.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | use libc::{self, c_int, c_void}; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/utils/datetime.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/utils/datetime.rs:745:9 [INFO] [stdout] | [INFO] [stdout] 745 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/imap/protocol_parser.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | use std::{convert::TryFrom, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `TryFrom` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromStr` is imported redundantly [INFO] [stdout] --> src/imap/protocol_parser.rs:24:29 [INFO] [stdout] | [INFO] [stdout] 24 | use std::{convert::TryFrom, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `FromStr` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BytesExt` is imported redundantly [INFO] [stdout] --> src/imap/protocol_parser.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `BytesExt` is already imported here [INFO] [stdout] ... [INFO] [stdout] 41 | BytesExt, IResult, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ResultIntoError` is imported redundantly [INFO] [stdout] --> src/imap/protocol_parser.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `ResultIntoError` is already imported here [INFO] [stdout] ... [INFO] [stdout] 44 | error::ResultIntoError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/imap/operations.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/imap/operations.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 26 | use super::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] 27 | use crate::{backends::*, error::Error}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/imap/connection.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/imap/connection.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/imap/watch.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SpecialUsageMailbox` is imported redundantly [INFO] [stdout] --> src/imap/watch.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | use super::*; [INFO] [stdout] | -------- the item `SpecialUsageMailbox` is already imported here [INFO] [stdout] 26 | use crate::backends::SpecialUsageMailbox; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SequenceSet` is imported redundantly [INFO] [stdout] --> src/imap/cache/sync.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | sequence::SequenceSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | use super::*; [INFO] [stdout] | -------- the item `SequenceSet` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/imap/cache.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | use super::*; [INFO] [stdout] | -------- the item `TryFrom` is already imported here [INFO] [stdout] 23 | pub mod sync; [INFO] [stdout] 24 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/imap/untagged.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/imap/untagged.rs:22:29 [INFO] [stdout] | [INFO] [stdout] 22 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/imap/mod.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Read` is imported redundantly [INFO] [stdout] --> src/maildir/stream.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | io::{self, Read}, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `Read` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PathBuf` is imported redundantly [INFO] [stdout] --> src/maildir/stream.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `PathBuf` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/maildir/stream.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Mutex` is imported redundantly [INFO] [stdout] --> src/maildir/stream.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `Mutex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `move_to_cur` is imported redundantly [INFO] [stdout] --> src/maildir/stream.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 35 | use super::*; [INFO] [stdout] | -------- the item `move_to_cur` is already imported here [INFO] [stdout] 36 | use crate::maildir::backend::move_to_cur; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `nom` is imported redundantly [INFO] [stdout] --> src/mbox/mod.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:183:1 [INFO] [stdout] | [INFO] [stdout] 183 | pub extern crate nom; [INFO] [stdout] | --------------------- the item `nom` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromStr` is imported redundantly [INFO] [stdout] --> src/nntp/protocol_parser.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | use super::*; [INFO] [stdout] | -------- the item `FromStr` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/nntp/operations.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 23 | [INFO] [stdout] 24 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/nntp/operations.rs:25:26 [INFO] [stdout] | [INFO] [stdout] 24 | use super::*; [INFO] [stdout] | -------- the item `Error` is already imported here [INFO] [stdout] 25 | use crate::{backends::*, error::Error}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/nntp/connection.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | log, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:179:1 [INFO] [stdout] | [INFO] [stdout] 179 | pub extern crate log; [INFO] [stdout] | --------------------- the item `log` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/smtp.rs:77:24 [INFO] [stdout] | [INFO] [stdout] 77 | use std::{borrow::Cow, convert::TryFrom, process::Command}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DebugOkWrapper` is never constructed [INFO] [stdout] --> src/email/parser.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | struct DebugOkWrapper<'r, I, R: AsRef<[u8]>>(&'r IResult); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/thread.rs:1514:8 [INFO] [stdout] | [INFO] [stdout] 1514 | struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Link` is never constructed [INFO] [stdout] --> src/thread.rs:1525:8 [INFO] [stdout] | [INFO] [stdout] 1525 | struct Link { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Graph` is never constructed [INFO] [stdout] --> src/thread.rs:1531:8 [INFO] [stdout] | [INFO] [stdout] 1531 | struct Graph { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DebugOkWrapper` is never constructed [INFO] [stdout] --> src/email/parser.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | struct DebugOkWrapper<'r, I, R: AsRef<[u8]>>(&'r IResult); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/thread.rs:1514:8 [INFO] [stdout] | [INFO] [stdout] 1514 | struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Link` is never constructed [INFO] [stdout] --> src/thread.rs:1525:8 [INFO] [stdout] | [INFO] [stdout] 1525 | struct Link { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Graph` is never constructed [INFO] [stdout] --> src/thread.rs:1531:8 [INFO] [stdout] | [INFO] [stdout] 1531 | struct Graph { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 56 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 55 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.61s [INFO] running `Command { std: "docker" "inspect" "2a7e99d473c1f534c2214c5b2fd1d2f4b02a766de7e964ebeb3b234e05b02681", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a7e99d473c1f534c2214c5b2fd1d2f4b02a766de7e964ebeb3b234e05b02681", kill_on_drop: false }` [INFO] [stdout] 2a7e99d473c1f534c2214c5b2fd1d2f4b02a766de7e964ebeb3b234e05b02681 [INFO] checking melib-0.8.5-rc.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate melib 0.8.5-rc.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate melib 0.8.5-rc.1 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate melib 0.8.5-rc.1 [INFO] finished tweaking crates.io crate melib 0.8.5-rc.1 [INFO] tweaked toml for crates.io crate melib 0.8.5-rc.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d00f5763b08470fb73c5056b3fbae58a63ff7bb5fe87671c8edd22eb3fd53ee [INFO] running `Command { std: "docker" "start" "-a" "7d00f5763b08470fb73c5056b3fbae58a63ff7bb5fe87671c8edd22eb3fd53ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d00f5763b08470fb73c5056b3fbae58a63ff7bb5fe87671c8edd22eb3fd53ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d00f5763b08470fb73c5056b3fbae58a63ff7bb5fe87671c8edd22eb3fd53ee", kill_on_drop: false }` [INFO] [stdout] 7d00f5763b08470fb73c5056b3fbae58a63ff7bb5fe87671c8edd22eb3fd53ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f69b65937772f32ed4b552772e8e2317a5fc0d4aba25930129f18ac81ecadeb [INFO] running `Command { std: "docker" "start" "-a" "9f69b65937772f32ed4b552772e8e2317a5fc0d4aba25930129f18ac81ecadeb", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking rustix v0.37.27 [INFO] [stderr] Checking polling v2.8.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.1/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:469:27 [INFO] [stdout] | [INFO] [stdout] 469 | let t1 = res1.map_err(|_| unreachable!()).unwrap(); [INFO] [stdout] | ^^^^^^^ cannot infer type of the type parameter `F` declared on the method `map_err` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 469 | let t1 = res1.map_err::(|_| unreachable!()).unwrap(); [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `signal-hook-registry` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-lite` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9f69b65937772f32ed4b552772e8e2317a5fc0d4aba25930129f18ac81ecadeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f69b65937772f32ed4b552772e8e2317a5fc0d4aba25930129f18ac81ecadeb", kill_on_drop: false }` [INFO] [stdout] 9f69b65937772f32ed4b552772e8e2317a5fc0d4aba25930129f18ac81ecadeb