[INFO] fetching crate jcal-date 0.1.0...
[INFO] checking jcal-date-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate jcal-date 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate jcal-date 0.1.0
[INFO] finished tweaking crates.io crate jcal-date 0.1.0
[INFO] tweaked toml for crates.io crate jcal-date 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jcal-date 0.1.0 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 jcal-date 0.1.0 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] d6d251079a018fe6a34184d0694201f2c01d52f02f179ef3637cdf1e4554ed46
[INFO] running `Command { std: "docker" "start" "-a" "d6d251079a018fe6a34184d0694201f2c01d52f02f179ef3637cdf1e4554ed46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6d251079a018fe6a34184d0694201f2c01d52f02f179ef3637cdf1e4554ed46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d251079a018fe6a34184d0694201f2c01d52f02f179ef3637cdf1e4554ed46", kill_on_drop: false }`
[INFO] [stdout] d6d251079a018fe6a34184d0694201f2c01d52f02f179ef3637cdf1e4554ed46
[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] 365012d925fbc2fe81928b1ca393dfdbf6e68691c15e02b0f55a2024bb56fda3
[INFO] running `Command { std: "docker" "start" "-a" "365012d925fbc2fe81928b1ca393dfdbf6e68691c15e02b0f55a2024bb56fda3", kill_on_drop: false }`
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking clap_builder v4.5.49
[INFO] [stderr]     Checking clap v4.5.49
[INFO] [stderr]     Checking parse_datetime v0.13.1
[INFO] [stderr]     Checking jelal v0.5.0
[INFO] [stderr]     Checking jcal v0.1.1
[INFO] [stderr]     Checking jcal-date v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Reader, Infallible>
[INFO] [stdout]    --> src/arg_parser.rs:131:71
[INFO] [stdout]     |
[INFO] [stdout] 131 |                   .value_parser(|s: &str| -> Result<Reader, Infallible> {
[INFO] [stdout]     |  _______________________________________________________________________^
[INFO] [stdout] 132 | |                     Ok(if s == "-" {
[INFO] [stdout] 133 | |                         Reader::Stdin
[INFO] [stdout] 134 | |                     } else {
[INFO] [stdout] 135 | |                         Reader::File(PathBuf::from_str(s)?)
[INFO] [stdout] 136 | |                     })
[INFO] [stdout] 137 | |                 }),
[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<Reader, Infallible>
[INFO] [stdout]    --> src/arg_parser.rs:132:21
[INFO] [stdout]     |
[INFO] [stdout] 132 | /                     Ok(if s == "-" {
[INFO] [stdout] 133 | |                         Reader::Stdin
[INFO] [stdout] 134 | |                     } else {
[INFO] [stdout] 135 | |                         Reader::File(PathBuf::from_str(s)?)
[INFO] [stdout] 136 | |                     })
[INFO] [stdout]     | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/arg_parser.rs:135:38
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         Reader::File(PathBuf::from_str(s)?)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/arg_parser.rs:135:38
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         Reader::File(PathBuf::from_str(s)?)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Reader, Infallible>
[INFO] [stdout]    --> src/arg_parser.rs:135:38
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         Reader::File(PathBuf::from_str(s)?)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jcal-date` (bin "jcal-date" test) due to 5 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<Reader, Infallible>
[INFO] [stdout]    --> src/arg_parser.rs:131:71
[INFO] [stdout]     |
[INFO] [stdout] 131 |                   .value_parser(|s: &str| -> Result<Reader, Infallible> {
[INFO] [stdout]     |  _______________________________________________________________________^
[INFO] [stdout] 132 | |                     Ok(if s == "-" {
[INFO] [stdout] 133 | |                         Reader::Stdin
[INFO] [stdout] 134 | |                     } else {
[INFO] [stdout] 135 | |                         Reader::File(PathBuf::from_str(s)?)
[INFO] [stdout] 136 | |                     })
[INFO] [stdout] 137 | |                 }),
[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<Reader, Infallible>
[INFO] [stdout]    --> src/arg_parser.rs:132:21
[INFO] [stdout]     |
[INFO] [stdout] 132 | /                     Ok(if s == "-" {
[INFO] [stdout] 133 | |                         Reader::Stdin
[INFO] [stdout] 134 | |                     } else {
[INFO] [stdout] 135 | |                         Reader::File(PathBuf::from_str(s)?)
[INFO] [stdout] 136 | |                     })
[INFO] [stdout]     | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/arg_parser.rs:135:38
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         Reader::File(PathBuf::from_str(s)?)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/arg_parser.rs:135:38
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         Reader::File(PathBuf::from_str(s)?)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Reader, Infallible>
[INFO] [stdout]    --> src/arg_parser.rs:135:38
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         Reader::File(PathBuf::from_str(s)?)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jcal-date` (bin "jcal-date") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "365012d925fbc2fe81928b1ca393dfdbf6e68691c15e02b0f55a2024bb56fda3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "365012d925fbc2fe81928b1ca393dfdbf6e68691c15e02b0f55a2024bb56fda3", kill_on_drop: false }`
[INFO] [stdout] 365012d925fbc2fe81928b1ca393dfdbf6e68691c15e02b0f55a2024bb56fda3
