[INFO] fetching crate imap 3.0.0-alpha.12... [INFO] checking imap-3.0.0-alpha.12 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate imap 3.0.0-alpha.12 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate imap 3.0.0-alpha.12 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 imap 3.0.0-alpha.12 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate imap 3.0.0-alpha.12 [INFO] tweaked toml for crates.io crate imap 3.0.0-alpha.12 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate imap 3.0.0-alpha.12 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-segmentation v1.10.0 [INFO] [stderr] Downloaded encoding_index_tests v0.1.4 [INFO] [stderr] Downloaded ouroboros v0.16.0 [INFO] [stderr] Downloaded rustls-webpki v0.100.2 [INFO] [stderr] Downloaded email_address v0.2.3 [INFO] [stderr] Downloaded base64 v0.21.0 [INFO] [stderr] Downloaded object v0.29.0 [INFO] [stderr] Downloaded syn v2.0.18 [INFO] [stderr] Downloaded gimli v0.26.2 [INFO] [stderr] Downloaded web-sys v0.3.60 [INFO] [stderr] Downloaded rustls v0.21.2 [INFO] [stderr] Downloaded bufstream v0.1.4 [INFO] [stderr] Downloaded encoding-index-japanese v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-korean v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Downloaded encoding v0.2.33 [INFO] [stderr] Downloaded miniz_oxide v0.5.4 [INFO] [stderr] Downloaded backtrace v0.3.66 [INFO] [stderr] Downloaded imap-proto v0.16.1 [INFO] [stderr] Downloaded lettre v0.10.1 [INFO] [stderr] Downloaded ouroboros_macro v0.16.0 [INFO] [stderr] Downloaded rustls-pemfile v1.0.1 [INFO] [stderr] Downloaded security-framework v2.7.0 [INFO] [stderr] Downloaded js-sys v0.3.60 [INFO] [stderr] Downloaded bumpalo v3.12.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.83 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.83 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.83 [INFO] [stderr] Downloaded wasm-bindgen v0.2.83 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.83 [INFO] [stderr] Downloaded rustls-connector v0.18.1 [INFO] [stderr] Downloaded quote v1.0.28 [INFO] [stderr] Downloaded unicode-ident v1.0.4 [INFO] [stderr] Downloaded email-encoding v0.1.3 [INFO] [stderr] Downloaded quoted_printable v0.4.5 [INFO] [stderr] Downloaded proc-macro2 v1.0.60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f7cbe67b951a252fc1a12616ab10bc6c317ac5d40958d737b4aac1dcad45d491 [INFO] running `Command { std: "docker" "start" "-a" "f7cbe67b951a252fc1a12616ab10bc6c317ac5d40958d737b4aac1dcad45d491", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7cbe67b951a252fc1a12616ab10bc6c317ac5d40958d737b4aac1dcad45d491", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7cbe67b951a252fc1a12616ab10bc6c317ac5d40958d737b4aac1dcad45d491", kill_on_drop: false }` [INFO] [stdout] f7cbe67b951a252fc1a12616ab10bc6c317ac5d40958d737b4aac1dcad45d491 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7d3a8c9db5a3015216e74f63e7e6623768bd22f8f86aabd12b161a783c5e1530 [INFO] running `Command { std: "docker" "start" "-a" "7d3a8c9db5a3015216e74f63e7e6623768bd22f8f86aabd12b161a783c5e1530", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Compiling rustls v0.21.2 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rustls-pemfile v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rustls-native-certs v0.6.2 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking imap-proto v0.16.1 [INFO] [stderr] Checking email-encoding v0.1.3 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking email_address v0.2.3 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking quoted_printable v0.4.5 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking base64 v0.21.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking rustls-webpki v0.100.2 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling ouroboros_macro v0.16.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking ouroboros v0.16.0 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking rustls-connector v0.18.1 [INFO] [stderr] Checking lettre v0.10.1 [INFO] [stderr] Checking imap v3.0.0-alpha.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/parse.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> src/parse.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::iter::Extend; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/types/unsolicited_response.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/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/parse.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> src/parse.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::iter::Extend; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/types/unsolicited_response.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/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 `Result` is imported redundantly [INFO] [stdout] --> src/client.rs:1711:9 [INFO] [stdout] | [INFO] [stdout] 1711 | use super::super::error::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 1712 | use super::super::mock_stream::MockStream; [INFO] [stdout] 1713 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.57s [INFO] running `Command { std: "docker" "inspect" "7d3a8c9db5a3015216e74f63e7e6623768bd22f8f86aabd12b161a783c5e1530", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d3a8c9db5a3015216e74f63e7e6623768bd22f8f86aabd12b161a783c5e1530", kill_on_drop: false }` [INFO] [stdout] 7d3a8c9db5a3015216e74f63e7e6623768bd22f8f86aabd12b161a783c5e1530 [INFO] checking imap-3.0.0-alpha.12 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate imap 3.0.0-alpha.12 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate imap 3.0.0-alpha.12 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 imap 3.0.0-alpha.12 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate imap 3.0.0-alpha.12 [INFO] tweaked toml for crates.io crate imap 3.0.0-alpha.12 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate imap 3.0.0-alpha.12 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b3e1953d7bad2a08d918c5f9b01cb417b71063d5b766d931d8a5a001764ead9f [INFO] running `Command { std: "docker" "start" "-a" "b3e1953d7bad2a08d918c5f9b01cb417b71063d5b766d931d8a5a001764ead9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3e1953d7bad2a08d918c5f9b01cb417b71063d5b766d931d8a5a001764ead9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3e1953d7bad2a08d918c5f9b01cb417b71063d5b766d931d8a5a001764ead9f", kill_on_drop: false }` [INFO] [stdout] b3e1953d7bad2a08d918c5f9b01cb417b71063d5b766d931d8a5a001764ead9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2af9fb2adca8d0f18c6827f5843c019ed185324aedddff9f84319d52dc0f4f83 [INFO] running `Command { std: "docker" "start" "-a" "2af9fb2adca8d0f18c6827f5843c019ed185324aedddff9f84319d52dc0f4f83", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling rustls v0.21.2 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking rustls-pemfile v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking imap-proto v0.16.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking rustls-native-certs v0.6.2 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking rustls-webpki v0.100.2 [INFO] [stderr] Checking email-encoding v0.1.3 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking email_address v0.2.3 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking base64 v0.21.0 [INFO] [stderr] Checking quoted_printable v0.4.5 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling ouroboros_macro v0.16.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking rustls-connector v0.18.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking ouroboros v0.16.0 [INFO] [stderr] Checking lettre v0.10.1 [INFO] [stderr] Checking imap v3.0.0-alpha.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/parse.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> src/parse.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::iter::Extend; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/types/unsolicited_response.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/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/parse.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> src/parse.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::iter::Extend; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/types/unsolicited_response.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/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 `Result` is imported redundantly [INFO] [stdout] --> src/client.rs:1711:9 [INFO] [stdout] | [INFO] [stdout] 1711 | use super::super::error::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 1712 | use super::super::mock_stream::MockStream; [INFO] [stdout] 1713 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.34s [INFO] running `Command { std: "docker" "inspect" "2af9fb2adca8d0f18c6827f5843c019ed185324aedddff9f84319d52dc0f4f83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2af9fb2adca8d0f18c6827f5843c019ed185324aedddff9f84319d52dc0f4f83", kill_on_drop: false }` [INFO] [stdout] 2af9fb2adca8d0f18c6827f5843c019ed185324aedddff9f84319d52dc0f4f83