[INFO] cloning repository https://github.com/arcbjorn/mailcross
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arcbjorn/mailcross" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcbjorn%2Fmailcross", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcbjorn%2Fmailcross'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6da4f05693e1edbd27a78b4eda46b6e437d02f5d
[INFO] checking arcbjorn/mailcross against try#8ac0915e346f9a2e49ca3951b642c55bd7d1eaab for pr-158447
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcbjorn%2Fmailcross" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/arcbjorn/mailcross
[INFO] finished tweaking git repo https://github.com/arcbjorn/mailcross
[INFO] tweaked toml for git repo https://github.com/arcbjorn/mailcross written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/arcbjorn/mailcross on toolchain 8ac0915e346f9a2e49ca3951b642c55bd7d1eaab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/arcbjorn/mailcross 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" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4375d52c59ad8c55d2511a3b966e669f8f728c223af0d1439297406ab7d6c99b
[INFO] running `Command { std: "docker" "start" "4375d52c59ad8c55d2511a3b966e669f8f728c223af0d1439297406ab7d6c99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4375d52c59ad8c55d2511a3b966e669f8f728c223af0d1439297406ab7d6c99b" "/opt/rustwide/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4375d52c59ad8c55d2511a3b966e669f8f728c223af0d1439297406ab7d6c99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4375d52c59ad8c55d2511a3b966e669f8f728c223af0d1439297406ab7d6c99b" "/opt/rustwide/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking mailcross v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `eframe::egui::Ui::child_ui`: Use ui.new_child() instead
[INFO] [stdout]   --> src/ui/panels/emails.rs:70:35
[INFO] [stdout]    |
[INFO] [stdout] 70 |             let mut ui_child = ui.child_ui(rect, *ui.layout(), None);
[INFO] [stdout]    |                                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `eframe::egui::Ui::child_ui`: Use ui.new_child() instead
[INFO] [stdout]    --> src/ui/panels/emails.rs:158:39
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 let mut ui_child = ui.child_ui(rect, *ui.layout(), None);
[INFO] [stdout]     |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `icon` and `count` are never read
[INFO] [stdout]   --> src/types/email.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Folder {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 32 |     pub name: String,
[INFO] [stdout] 33 |     pub icon: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 34 |     pub count: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Folder` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `eframe::egui::Ui::child_ui`: Use ui.new_child() instead
[INFO] [stdout]   --> src/ui/panels/emails.rs:70:35
[INFO] [stdout]    |
[INFO] [stdout] 70 |             let mut ui_child = ui.child_ui(rect, *ui.layout(), None);
[INFO] [stdout]    |                                   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `display_name` is never used
[INFO] [stdout]   --> src/types/email.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Folder {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn display_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `eframe::egui::Ui::child_ui`: Use ui.new_child() instead
[INFO] [stdout]    --> src/ui/panels/emails.rs:158:39
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 let mut ui_child = ui.child_ui(rect, *ui.layout(), None);
[INFO] [stdout]     |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `icon` and `count` are never read
[INFO] [stdout]   --> src/types/email.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Folder {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 32 |     pub name: String,
[INFO] [stdout] 33 |     pub icon: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 34 |     pub count: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Folder` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `display_name` is never used
[INFO] [stdout]   --> src/types/email.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Folder {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn display_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: imap-proto v0.10.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "4375d52c59ad8c55d2511a3b966e669f8f728c223af0d1439297406ab7d6c99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4375d52c59ad8c55d2511a3b966e669f8f728c223af0d1439297406ab7d6c99b", kill_on_drop: false }`
[INFO] [stdout] 4375d52c59ad8c55d2511a3b966e669f8f728c223af0d1439297406ab7d6c99b
