[INFO] cloning repository https://github.com/191-iota/voting_app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/191-iota/voting_app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F191-iota%2Fvoting_app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F191-iota%2Fvoting_app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7718a4419691c0829f3257aee522ebfd6ea9238f
[INFO] checking 191-iota/voting_app against try#51de2e90f91fdec6cf64ff542a4e15b9c177a797 for pr-147294
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F191-iota%2Fvoting_app" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/191-iota/voting_app
[INFO] finished tweaking git repo https://github.com/191-iota/voting_app
[INFO] tweaked toml for git repo https://github.com/191-iota/voting_app written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/191-iota/voting_app on toolchain 51de2e90f91fdec6cf64ff542a4e15b9c177a797
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/191-iota/voting_app 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" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 929e2b462fff2290458a195c5cda344964c11e1c8388a85c98918f5f13f7d663
[INFO] running `Command { std: "docker" "start" "-a" "929e2b462fff2290458a195c5cda344964c11e1c8388a85c98918f5f13f7d663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "929e2b462fff2290458a195c5cda344964c11e1c8388a85c98918f5f13f7d663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929e2b462fff2290458a195c5cda344964c11e1c8388a85c98918f5f13f7d663", kill_on_drop: false }`
[INFO] [stdout] 929e2b462fff2290458a195c5cda344964c11e1c8388a85c98918f5f13f7d663
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bba91079d3fccf02b17c60df0ce1e19aabe5286f9dfa06d0ecd3656b18409802
[INFO] running `Command { std: "docker" "start" "-a" "bba91079d3fccf02b17c60df0ce1e19aabe5286f9dfa06d0ecd3656b18409802", kill_on_drop: false }`
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[INFO] [stderr]     Checking voting_app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
[INFO] [stdout]    --> src/repository.rs:139:38
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let utc_stamp = DateTime::<Utc>::from_utc(naive, Utc);
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
[INFO] [stdout]    --> src/repository.rs:139:38
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let utc_stamp = DateTime::<Utc>::from_utc(naive, Utc);
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/repository.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /     exists_user(&poll.username)
[INFO] [stdout] 35 | |         .map_err(|e| io::Error::new(ErrorKind::Other, format!("Username check failed {e}")))?
[INFO] [stdout] 36 | |         .then_some(())
[INFO] [stdout] 37 | |         .ok_or_else(|| io::Error::new(ErrorKind::NotFound, "Username does not exist"));
[INFO] [stdout]    | |______________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let _ = exists_user(&poll.username)
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/repository.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /     exists_user(&poll.username)
[INFO] [stdout] 35 | |         .map_err(|e| io::Error::new(ErrorKind::Other, format!("Username check failed {e}")))?
[INFO] [stdout] 36 | |         .then_some(())
[INFO] [stdout] 37 | |         .ok_or_else(|| io::Error::new(ErrorKind::NotFound, "Username does not exist"));
[INFO] [stdout]    | |______________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let _ = exists_user(&poll.username)
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.98s
[INFO] running `Command { std: "docker" "inspect" "bba91079d3fccf02b17c60df0ce1e19aabe5286f9dfa06d0ecd3656b18409802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba91079d3fccf02b17c60df0ce1e19aabe5286f9dfa06d0ecd3656b18409802", kill_on_drop: false }`
[INFO] [stdout] bba91079d3fccf02b17c60df0ce1e19aabe5286f9dfa06d0ecd3656b18409802
