[INFO] cloning repository https://github.com/pinkforest/funnelweb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pinkforest/funnelweb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpinkforest%2Ffunnelweb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpinkforest%2Ffunnelweb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d908673bf1a2ec67b692d5b48ebb6c24dae98829
[INFO] checking pinkforest/funnelweb against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpinkforest%2Ffunnelweb" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pinkforest/funnelweb
[INFO] finished tweaking git repo https://github.com/pinkforest/funnelweb
[INFO] tweaked toml for git repo https://github.com/pinkforest/funnelweb written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pinkforest/funnelweb on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pinkforest/funnelweb 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ce612b29a59f92380f40a9bec00ea995d3631115e5dcc0845a4a1409cb688d4
[INFO] running `Command { std: "docker" "start" "-a" "2ce612b29a59f92380f40a9bec00ea995d3631115e5dcc0845a4a1409cb688d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ce612b29a59f92380f40a9bec00ea995d3631115e5dcc0845a4a1409cb688d4", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "1d75fbe8b5db3dd9cdccf0a01aebcba94b2f41a45b5d01cd1daeea05a3aaf7ed", kill_on_drop: false }`
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[INFO] [stderr]    Compiling openssl-macros v0.1.1
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[INFO] [stderr]    Compiling strum_macros v0.26.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling stability v0.2.0
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[INFO] [stderr]     Checking funnelweb-imap-widget v0.1.0 (/opt/rustwide/workdir/funnelweb-imap-widget)
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]   --> funnelweb-imap-widget/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::SystemTime;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ImapConnectionState`
[INFO] [stdout]  --> funnelweb-imap-widget/src/connections.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ImapConnectionState;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `area`
[INFO] [stdout]   --> funnelweb-imap-widget/src/connections.rs:61:26
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn render_ref(&self, area: Rect, buf: &mut Buffer, state: &mut Self::State) {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_area`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]   --> funnelweb-imap-widget/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::SystemTime;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ImapConnectionState`
[INFO] [stdout]  --> funnelweb-imap-widget/src/connections.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ImapConnectionState;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `area`
[INFO] [stdout]   --> funnelweb-imap-widget/src/connections.rs:61:26
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn render_ref(&self, area: Rect, buf: &mut Buffer, state: &mut Self::State) {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_area`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking async-imap v0.9.7
[INFO] [stderr]     Checking async-native-tls v0.5.0
[INFO] [stderr]     Checking funnelweb-imap v0.1.0 (/opt/rustwide/workdir/funnelweb-imap)
[INFO] [stdout] warning: unused import: `thingbuf::StaticThingBuf`
[INFO] [stdout]   --> funnelweb-imap/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use thingbuf::StaticThingBuf;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thingbuf::StaticThingBuf`
[INFO] [stdout]   --> funnelweb-imap/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use thingbuf::StaticThingBuf;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> funnelweb-imap/src/lib.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `insta::assert_debug_snapshot`
[INFO] [stdout]   --> funnelweb-imap/src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     use insta::assert_debug_snapshot;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking toml_edit v0.22.12
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]     Checking funnelweb-config v0.1.0 (/opt/rustwide/workdir/funnelweb-config)
[INFO] [stderr]     Checking funnelweb v0.1.0 (/opt/rustwide/workdir/funnelweb)
[INFO] [stdout] warning: unused import: `funnelweb_config::ImapConfig`
[INFO] [stdout]  --> funnelweb/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use funnelweb_config::ImapConfig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Paragraph`
[INFO] [stdout]   --> funnelweb/src/main.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 |     widgets::{Block, Borders, Paragraph, Tabs},
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImapConnectionState` and `SelectedImapConnection`
[INFO] [stdout]   --> funnelweb/src/main.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ImapConnection, ImapConnectionState, ImapConnections, ImapConnectionsWidget,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     SelectedImapConnection,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `funnelweb_config::ImapConfig`
[INFO] [stdout]  --> funnelweb/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use funnelweb_config::ImapConfig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Paragraph`
[INFO] [stdout]   --> funnelweb/src/main.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 |     widgets::{Block, Borders, Paragraph, Tabs},
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImapConnectionState` and `SelectedImapConnection`
[INFO] [stdout]   --> funnelweb/src/main.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ImapConnection, ImapConnectionState, ImapConnections, ImapConnectionsWidget,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     SelectedImapConnection,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> funnelweb/src/main.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut switch_imap_tab = false;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IoItem` is never used
[INFO] [stdout]   --> funnelweb/src/main.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 | enum IoItem {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `IO_QUEUE_OUT` is never used
[INFO] [stdout]   --> funnelweb/src/main.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | static IO_QUEUE_OUT: StaticThingBuf<IoItem, 1048> = StaticThingBuf::new();
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `IO_QUEUE_IN` is never used
[INFO] [stdout]   --> funnelweb/src/main.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | static IO_QUEUE_IN: StaticThingBuf<IoItem, 1048> = StaticThingBuf::new();
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `io_thread` is never used
[INFO] [stdout]   --> funnelweb/src/main.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn io_thread() {}
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> funnelweb/src/main.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut switch_imap_tab = false;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IoItem` is never used
[INFO] [stdout]   --> funnelweb/src/main.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 | enum IoItem {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `IO_QUEUE_OUT` is never used
[INFO] [stdout]   --> funnelweb/src/main.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | static IO_QUEUE_OUT: StaticThingBuf<IoItem, 1048> = StaticThingBuf::new();
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `IO_QUEUE_IN` is never used
[INFO] [stdout]   --> funnelweb/src/main.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | static IO_QUEUE_IN: StaticThingBuf<IoItem, 1048> = StaticThingBuf::new();
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `io_thread` is never used
[INFO] [stdout]   --> funnelweb/src/main.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn io_thread() {}
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.70s
[INFO] running `Command { std: "docker" "inspect" "1d75fbe8b5db3dd9cdccf0a01aebcba94b2f41a45b5d01cd1daeea05a3aaf7ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d75fbe8b5db3dd9cdccf0a01aebcba94b2f41a45b5d01cd1daeea05a3aaf7ed", kill_on_drop: false }`
[INFO] [stdout] 1d75fbe8b5db3dd9cdccf0a01aebcba94b2f41a45b5d01cd1daeea05a3aaf7ed
