[INFO] cloning repository https://github.com/EMMANUEL-SUNMBOLA/RUST
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EMMANUEL-SUNMBOLA/RUST" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEMMANUEL-SUNMBOLA%2FRUST", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEMMANUEL-SUNMBOLA%2FRUST'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af37ce27e9d55e6e753c1a192dcbc03aa77dc670
[INFO] checking EMMANUEL-SUNMBOLA/RUST against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEMMANUEL-SUNMBOLA%2FRUST" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/EMMANUEL-SUNMBOLA/RUST
[INFO] finished tweaking git repo https://github.com/EMMANUEL-SUNMBOLA/RUST
[INFO] tweaked toml for git repo https://github.com/EMMANUEL-SUNMBOLA/RUST written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EMMANUEL-SUNMBOLA/RUST on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/EMMANUEL-SUNMBOLA/RUST 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f88af7a27dcdffcb4d59279e9fd3e033249de02051615eb4f32b26cb1c7514db
[INFO] running `Command { std: "docker" "start" "-a" "f88af7a27dcdffcb4d59279e9fd3e033249de02051615eb4f32b26cb1c7514db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f88af7a27dcdffcb4d59279e9fd3e033249de02051615eb4f32b26cb1c7514db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f88af7a27dcdffcb4d59279e9fd3e033249de02051615eb4f32b26cb1c7514db", kill_on_drop: false }`
[INFO] [stdout] f88af7a27dcdffcb4d59279e9fd3e033249de02051615eb4f32b26cb1c7514db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cddbe20f5d103874812df0f3755a5e499406f1b7cd0d015763782cb74159f349
[INFO] running `Command { std: "docker" "start" "-a" "cddbe20f5d103874812df0f3755a5e499406f1b7cd0d015763782cb74159f349", kill_on_drop: false }`
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `active` and `pwd` are never read
[INFO] [stdout]  --> src/functions.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct User{
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |
[INFO] [stdout] 6 |     pub active: bool,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub pwd: String,
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pwd` and `sign_in_count` are never read
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     struct User {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |         pwd: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 18 |         sign_in_count: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `active` and `pwd` are never read
[INFO] [stdout]  --> src/functions.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct User{
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |
[INFO] [stdout] 6 |     pub active: bool,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub pwd: String,
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let username: String = username.trim().parse().expect("input a string");
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let email: String = email.trim().parse().expect("input a string");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let pwd: String = pwd.trim().parse().expect("input a string");
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let username: String = username.trim().parse().expect("input a string");
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let email: String = email.trim().parse().expect("input a string");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let pwd: String = pwd.trim().parse().expect("input a string");
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `guessing_game` (bin "guessing_game" test) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `guessing_game` (bin "guessing_game") due to 3 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "cddbe20f5d103874812df0f3755a5e499406f1b7cd0d015763782cb74159f349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cddbe20f5d103874812df0f3755a5e499406f1b7cd0d015763782cb74159f349", kill_on_drop: false }`
[INFO] [stdout] cddbe20f5d103874812df0f3755a5e499406f1b7cd0d015763782cb74159f349