[INFO] cloning repository https://github.com/Pjiwm/email-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pjiwm/email-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPjiwm%2Femail-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPjiwm%2Femail-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 464b1a008d60b3fdd6118cc4d9fad9b7563d8297
[INFO] checking Pjiwm/email-client/464b1a008d60b3fdd6118cc4d9fad9b7563d8297 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPjiwm%2Femail-client" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pjiwm/email-client on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Pjiwm/email-client
[INFO] finished tweaking git repo https://github.com/Pjiwm/email-client
[INFO] tweaked toml for git repo https://github.com/Pjiwm/email-client written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Pjiwm/email-client 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-expr v0.10.2
[INFO] [stderr]   Downloaded imap-proto v0.10.2
[INFO] [stderr]   Downloaded gtk3-macros v0.15.4
[INFO] [stderr]   Downloaded lber v0.3.0
[INFO] [stderr]   Downloaded cairo-rs v0.15.11
[INFO] [stderr]   Downloaded imap v2.4.1
[INFO] [stderr]   Downloaded ldap3 v0.10.4
[INFO] [stderr]   Downloaded gio v0.15.11
[INFO] [stderr]   Downloaded glib v0.15.11
[INFO] [stderr]   Downloaded tokio v1.18.0
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4af775abf29e8249f8aa326c2ec725330f162d15ad616d385a5999974f086e51
[INFO] running `Command { std: "docker" "start" "-a" "4af775abf29e8249f8aa326c2ec725330f162d15ad616d385a5999974f086e51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4af775abf29e8249f8aa326c2ec725330f162d15ad616d385a5999974f086e51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4af775abf29e8249f8aa326c2ec725330f162d15ad616d385a5999974f086e51", kill_on_drop: false }`
[INFO] [stdout] 4af775abf29e8249f8aa326c2ec725330f162d15ad616d385a5999974f086e51
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b328c9c617de7c672ad9c338da56cf2f010d748d2627549102d783be4c4f70ed
[INFO] running `Command { std: "docker" "start" "-a" "b328c9c617de7c672ad9c338da56cf2f010d748d2627549102d783be4c4f70ed", kill_on_drop: false }`
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[INFO] [stdout] warning: method `read_file` is never used
[INFO] [stdout]   --> src/handlers/file_handler.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl FileManager {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn read_file(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `email_addr`, `password`, `imap_domain`, and `smtp_domain` are never read
[INFO] [stdout]   --> src/handlers/email_handler.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Account {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 64 |     email_addr: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 65 |     password: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 66 |     imap_domain: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 67 |     smtp_domain: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Account` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fetch_inbox_top` is never used
[INFO] [stdout]   --> src/handlers/email_handler.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl Account {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn fetch_inbox_top(&self) -> imap::error::Result<Option<String>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_file` is never used
[INFO] [stdout]   --> src/handlers/file_handler.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl FileManager {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn read_file(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `email_addr`, `password`, `imap_domain`, and `smtp_domain` are never read
[INFO] [stdout]   --> src/handlers/email_handler.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Account {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 64 |     email_addr: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 65 |     password: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 66 |     imap_domain: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 67 |     smtp_domain: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Account` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fetch_inbox_top` is never used
[INFO] [stdout]   --> src/handlers/email_handler.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl Account {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn fetch_inbox_top(&self) -> imap::error::Result<Option<String>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 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 1m 13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: imap-proto v0.10.2, nom v2.2.1, nom v4.2.3, nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "b328c9c617de7c672ad9c338da56cf2f010d748d2627549102d783be4c4f70ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b328c9c617de7c672ad9c338da56cf2f010d748d2627549102d783be4c4f70ed", kill_on_drop: false }`
[INFO] [stdout] b328c9c617de7c672ad9c338da56cf2f010d748d2627549102d783be4c4f70ed