[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 [INFO] [stdout] --> src/arg_parser.rs:131:71 [INFO] [stdout] | [INFO] [stdout] 131 | .value_parser(|s: &str| -> Result { [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 [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, 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 [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 [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 [INFO] [stdout] --> src/arg_parser.rs:131:71 [INFO] [stdout] | [INFO] [stdout] 131 | .value_parser(|s: &str| -> Result { [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 [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, 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 [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 [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