[INFO] cloning repository https://github.com/Abdalla-Eldoumani/rust-game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Abdalla-Eldoumani/rust-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdalla-Eldoumani%2Frust-game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdalla-Eldoumani%2Frust-game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e2ed7cee346d4abe86fa357bf91b35010cca7cc
[INFO] checking Abdalla-Eldoumani/rust-game against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdalla-Eldoumani%2Frust-game" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Abdalla-Eldoumani/rust-game
[INFO] finished tweaking git repo https://github.com/Abdalla-Eldoumani/rust-game
[INFO] tweaked toml for git repo https://github.com/Abdalla-Eldoumani/rust-game written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Abdalla-Eldoumani/rust-game on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Abdalla-Eldoumani/rust-game 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "5e36c11ff71797b585ac6b5b0fb8517d6db053e4fa40b72b5afc91cba29fee28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e36c11ff71797b585ac6b5b0fb8517d6db053e4fa40b72b5afc91cba29fee28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e36c11ff71797b585ac6b5b0fb8517d6db053e4fa40b72b5afc91cba29fee28", kill_on_drop: false }`
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[INFO] [stdout] error[E0425]: cannot find function `tempdir` in this scope
[INFO] [stdout]    --> src/grader.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let tmp = tempdir().unwrap();
[INFO] [stdout]     |                   ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout]  88 +     use tempfile::tempdir;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-game` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]    --> src/engine.rs:171:28
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let _ = crate::storage::record_attempt(uid, &lesson_id, true, last_duration_secs, now);
[INFO] [stdout]     |                            ^^^^^^^ unresolved import
[INFO] [stdout]     |
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let _ = crate::rust_game::storage::record_attempt(uid, &lesson_id, true, last_duration_secs, now);
[INFO] [stdout]     |                            +++++++++++
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout]   3 + use rust_game::storage;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `storage`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 171 -             let _ = crate::storage::record_attempt(uid, &lesson_id, true, last_duration_secs, now);
[INFO] [stdout] 171 +             let _ = storage::record_attempt(uid, &lesson_id, true, last_duration_secs, now);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]    --> src/engine.rs:191:28
[INFO] [stdout]     |
[INFO] [stdout] 191 |             let _ = crate::storage::record_attempt(uid, &lesson_id, false, None, now);
[INFO] [stdout]     |                            ^^^^^^^ unresolved import
[INFO] [stdout]     |
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]     |
[INFO] [stdout] 191 |             let _ = crate::rust_game::storage::record_attempt(uid, &lesson_id, false, None, now);
[INFO] [stdout]     |                            +++++++++++
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout]   3 + use rust_game::storage;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `storage`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 191 -             let _ = crate::storage::record_attempt(uid, &lesson_id, false, None, now);
[INFO] [stdout] 191 +             let _ = storage::record_attempt(uid, &lesson_id, false, None, now);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]    --> src/engine.rs:359:44
[INFO] [stdout]     |
[INFO] [stdout] 359 |     if let Some(id) = uid { let _ = crate::storage::clear_attempts_for_user(id); }
[INFO] [stdout]     |                                            ^^^^^^^ unresolved import
[INFO] [stdout]     |
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]     |
[INFO] [stdout] 359 |     if let Some(id) = uid { let _ = crate::rust_game::storage::clear_attempts_for_user(id); }
[INFO] [stdout]     |                                            +++++++++++
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout]   3 + use rust_game::storage;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `storage`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 359 -     if let Some(id) = uid { let _ = crate::storage::clear_attempts_for_user(id); }
[INFO] [stdout] 359 +     if let Some(id) = uid { let _ = storage::clear_attempts_for_user(id); }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]    --> src/engine.rs:171:28
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let _ = crate::storage::record_attempt(uid, &lesson_id, true, last_duration_secs, now);
[INFO] [stdout]     |                            ^^^^^^^ unresolved import
[INFO] [stdout]     |
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let _ = crate::rust_game::storage::record_attempt(uid, &lesson_id, true, last_duration_secs, now);
[INFO] [stdout]     |                            +++++++++++
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout]   3 + use rust_game::storage;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `storage`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 171 -             let _ = crate::storage::record_attempt(uid, &lesson_id, true, last_duration_secs, now);
[INFO] [stdout] 171 +             let _ = storage::record_attempt(uid, &lesson_id, true, last_duration_secs, now);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]    --> src/engine.rs:191:28
[INFO] [stdout]     |
[INFO] [stdout] 191 |             let _ = crate::storage::record_attempt(uid, &lesson_id, false, None, now);
[INFO] [stdout]     |                            ^^^^^^^ unresolved import
[INFO] [stdout]     |
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]     |
[INFO] [stdout] 191 |             let _ = crate::rust_game::storage::record_attempt(uid, &lesson_id, false, None, now);
[INFO] [stdout]     |                            +++++++++++
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout]   3 + use rust_game::storage;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `storage`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 191 -             let _ = crate::storage::record_attempt(uid, &lesson_id, false, None, now);
[INFO] [stdout] 191 +             let _ = storage::record_attempt(uid, &lesson_id, false, None, now);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]    --> src/engine.rs:359:44
[INFO] [stdout]     |
[INFO] [stdout] 359 |     if let Some(id) = uid { let _ = crate::storage::clear_attempts_for_user(id); }
[INFO] [stdout]     |                                            ^^^^^^^ unresolved import
[INFO] [stdout]     |
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]     |
[INFO] [stdout] 359 |     if let Some(id) = uid { let _ = crate::rust_game::storage::clear_attempts_for_user(id); }
[INFO] [stdout]     |                                            +++++++++++
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout]   3 + use rust_game::storage;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `storage`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 359 -     if let Some(id) = uid { let _ = crate::storage::clear_attempts_for_user(id); }
[INFO] [stdout] 359 +     if let Some(id) = uid { let _ = storage::clear_attempts_for_user(id); }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `tempdir` in this scope
[INFO] [stdout]    --> src/grader.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let tmp = tempdir().unwrap();
[INFO] [stdout]     |                   ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout]  88 +     use tempfile::tempdir;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/bin/gui.rs:356:22
[INFO] [stdout]     |
[INFO] [stdout] 356 |                 for (index, (id, title, diff)) in items.into_iter().map(|(i, v)| (i, v)) {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/bin/gui.rs:356:22
[INFO] [stdout]     |
[INFO] [stdout] 356 |                 for (index, (id, title, diff)) in items.into_iter().map(|(i, v)| (i, v)) {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-game` (bin "rust-game") due to 3 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-game` (bin "rust-game" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "3a67f28d6baea9bf4302b54bb77426302f299b3ddda9e4b5fbe94d0c0c1457ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a67f28d6baea9bf4302b54bb77426302f299b3ddda9e4b5fbe94d0c0c1457ea", kill_on_drop: false }`
[INFO] [stdout] 3a67f28d6baea9bf4302b54bb77426302f299b3ddda9e4b5fbe94d0c0c1457ea
