[INFO] cloning repository https://github.com/avranju/mailmux
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/avranju/mailmux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favranju%2Fmailmux", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favranju%2Fmailmux'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff6b3368176d4c82e8f0afa60d442a4a4223ac3f
[INFO] linting avranju/mailmux against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favranju%2Fmailmux" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/avranju/mailmux
[INFO] finished tweaking git repo https://github.com/avranju/mailmux
[INFO] tweaked toml for git repo https://github.com/avranju/mailmux written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/avranju/mailmux on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/avranju/mailmux 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "17efcaf00018559428c76b853c3ac3828a1b1a4c7a24695eab738516ba1c3cb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17efcaf00018559428c76b853c3ac3828a1b1a4c7a24695eab738516ba1c3cb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17efcaf00018559428c76b853c3ac3828a1b1a4c7a24695eab738516ba1c3cb3", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e623f3fb594f119d77c7ebd86a76dfd4a4b1f39e61c71a9ca40bebcbff0185a1
[INFO] running `Command { std: "docker" "start" "-a" "e623f3fb594f119d77c7ebd86a76dfd4a4b1f39e61c71a9ca40bebcbff0185a1", kill_on_drop: false }`
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[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> mailmux/src/config.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 | /             if let Some(heartbeat) = account.idle_heartbeat_interval_secs {
[INFO] [stdout] 208 | |                 if heartbeat <= account.poll_interval_secs {
[INFO] [stdout] 209 | |                     warn!(
[INFO] [stdout] 210 | |                         account = account.id,
[INFO] [stdout] ...   |
[INFO] [stdout] 218 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 207 ~             if let Some(heartbeat) = account.idle_heartbeat_interval_secs
[INFO] [stdout] 208 ~                 && heartbeat <= account.poll_interval_secs {
[INFO] [stdout] 209 |                     warn!(
[INFO] [stdout] ...
[INFO] [stdout] 216 |                     );
[INFO] [stdout] 217 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> mailmux/src/config.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 | /             if let Some(heartbeat) = account.idle_heartbeat_interval_secs {
[INFO] [stdout] 208 | |                 if heartbeat <= account.poll_interval_secs {
[INFO] [stdout] 209 | |                     warn!(
[INFO] [stdout] 210 | |                         account = account.id,
[INFO] [stdout] ...   |
[INFO] [stdout] 218 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 207 ~             if let Some(heartbeat) = account.idle_heartbeat_interval_secs
[INFO] [stdout] 208 ~                 && heartbeat <= account.poll_interval_secs {
[INFO] [stdout] 209 |                     warn!(
[INFO] [stdout] ...
[INFO] [stdout] 216 |                     );
[INFO] [stdout] 217 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: sqlx-postgres v0.8.0
[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" "e623f3fb594f119d77c7ebd86a76dfd4a4b1f39e61c71a9ca40bebcbff0185a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e623f3fb594f119d77c7ebd86a76dfd4a4b1f39e61c71a9ca40bebcbff0185a1", kill_on_drop: false }`
[INFO] [stdout] e623f3fb594f119d77c7ebd86a76dfd4a4b1f39e61c71a9ca40bebcbff0185a1