[INFO] fetching crate occasion 0.3.0...
[INFO] checking occasion-0.3.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate occasion 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate occasion 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate occasion 0.3.0
[INFO] tweaked toml for crates.io crate occasion 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate occasion 0.3.0 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 crates.io crate occasion 0.3.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e8ac5d9334658282140da3cbc955e034c95dab7bb194b1b6674ace04bc7bc995
[INFO] running `Command { std: "docker" "start" "-a" "e8ac5d9334658282140da3cbc955e034c95dab7bb194b1b6674ace04bc7bc995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8ac5d9334658282140da3cbc955e034c95dab7bb194b1b6674ace04bc7bc995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8ac5d9334658282140da3cbc955e034c95dab7bb194b1b6674ace04bc7bc995", kill_on_drop: false }`
[INFO] [stdout] e8ac5d9334658282140da3cbc955e034c95dab7bb194b1b6674ace04bc7bc995
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 64936665542c88f80a6e7f772bdadea6c78786d5c5d5ee26c681850ea695dae5
[INFO] running `Command { std: "docker" "start" "-a" "64936665542c88f80a6e7f772bdadea6c78786d5c5d5ee26c681850ea695dae5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking clap_builder v4.5.37
[INFO] [stderr]     Checking evalexpr v12.0.2
[INFO] [stderr]     Checking map-macro v0.3.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking temp-env v0.3.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking clap v4.5.37
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking occasion v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:252:22
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let folder = PathBuf::from_str(&file_path_str).unwrap();
[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<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:453:31
[INFO] [stdout]     |
[INFO] [stdout] 453 |                 imports: vec![PathBuf::from_str("import_1.json").unwrap()],
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:494:21
[INFO] [stdout]     |
[INFO] [stdout] 494 |                     PathBuf::from_str("import_1.json").unwrap(),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:495:21
[INFO] [stdout]     |
[INFO] [stdout] 495 |                     PathBuf::from_str("import_2.json").unwrap(),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:549:31
[INFO] [stdout]     |
[INFO] [stdout] 549 |                 imports: vec![PathBuf::from_str("import_1.json").unwrap()],
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:563:31
[INFO] [stdout]     |
[INFO] [stdout] 563 |                 imports: vec![PathBuf::from_str("import_2.json").unwrap()],
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:575:31
[INFO] [stdout]     |
[INFO] [stdout] 575 |                 imports: vec![PathBuf::from_str("import_3.json").unwrap()],
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:615:31
[INFO] [stdout]     |
[INFO] [stdout] 615 |                 imports: vec![PathBuf::from_str("import_1.json").unwrap()],
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:629:31
[INFO] [stdout]     |
[INFO] [stdout] 629 |                 imports: vec![PathBuf::from_str("occasions.json").unwrap()],
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `occasion` (lib test) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "64936665542c88f80a6e7f772bdadea6c78786d5c5d5ee26c681850ea695dae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64936665542c88f80a6e7f772bdadea6c78786d5c5d5ee26c681850ea695dae5", kill_on_drop: false }`
[INFO] [stdout] 64936665542c88f80a6e7f772bdadea6c78786d5c5d5ee26c681850ea695dae5
