[INFO] fetching crate timezone 1.0.0...
[INFO] checking timezone-1.0.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate timezone 1.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate timezone 1.0.0
[INFO] finished tweaking crates.io crate timezone 1.0.0
[INFO] tweaked toml for crates.io crate timezone 1.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate timezone 1.0.0 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 timezone 1.0.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9733aebbb88708692ab8ba35ea7c6864f7c853eec09e9f61ee8bf3b8ee14899a
[INFO] running `Command { std: "docker" "start" "-a" "9733aebbb88708692ab8ba35ea7c6864f7c853eec09e9f61ee8bf3b8ee14899a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9733aebbb88708692ab8ba35ea7c6864f7c853eec09e9f61ee8bf3b8ee14899a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9733aebbb88708692ab8ba35ea7c6864f7c853eec09e9f61ee8bf3b8ee14899a", kill_on_drop: false }`
[INFO] [stdout] 9733aebbb88708692ab8ba35ea7c6864f7c853eec09e9f61ee8bf3b8ee14899a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6fa5afbdf8e8135d0429fbdf7d93354a4a53b1c82f36b17b9596ca5e7fb5261e
[INFO] running `Command { std: "docker" "start" "-a" "6fa5afbdf8e8135d0429fbdf7d93354a4a53b1c82f36b17b9596ca5e7fb5261e", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling chrono-tz-build v0.3.0
[INFO] [stderr]    Compiling chrono-tz v0.9.0
[INFO] [stderr]     Checking timezone v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/parse.rs:183:72
[INFO] [stdout]     |
[INFO] [stdout] 183 |             match NaiveDate::from_ymd_opt(today.year(), today.month(), n.try_into().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<u32, Infallible>
[INFO] [stdout]    --> src/parse.rs:184:36
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 Some(date) => Some(date.day().try_into().unwrap()),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/parse.rs:255:32
[INFO] [stdout]     |
[INFO] [stdout] 255 |             Some(date) => Some(date.year().try_into().unwrap()),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `timezone` (bin "timezone") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/parse.rs:183:72
[INFO] [stdout]     |
[INFO] [stdout] 183 |             match NaiveDate::from_ymd_opt(today.year(), today.month(), n.try_into().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<u32, Infallible>
[INFO] [stdout]    --> src/parse.rs:184:36
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 Some(date) => Some(date.day().try_into().unwrap()),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/parse.rs:255:32
[INFO] [stdout]     |
[INFO] [stdout] 255 |             Some(date) => Some(date.year().try_into().unwrap()),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `timezone` (bin "timezone" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "6fa5afbdf8e8135d0429fbdf7d93354a4a53b1c82f36b17b9596ca5e7fb5261e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa5afbdf8e8135d0429fbdf7d93354a4a53b1c82f36b17b9596ca5e7fb5261e", kill_on_drop: false }`
[INFO] [stdout] 6fa5afbdf8e8135d0429fbdf7d93354a4a53b1c82f36b17b9596ca5e7fb5261e
