[INFO] fetching crate epics_gen 0.2.2...
[INFO] checking epics_gen-0.2.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate epics_gen 0.2.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate epics_gen 0.2.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate epics_gen 0.2.2
[INFO] tweaked toml for crates.io crate epics_gen 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate epics_gen 0.2.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 41 packages to latest compatible versions
[INFO] [stderr]       Adding calamine v0.26.1 (available: v0.31.0)
[INFO] [stderr]       Adding strum v0.26.3 (available: v0.27.2)
[INFO] [stderr]       Adding strum_macros v0.26.4 (available: v0.27.2)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8a66a662ff5f13ccc1ca72481462ff1b5280189778d4b9adaefd07c98cb2d8d0
[INFO] running `Command { std: "docker" "start" "-a" "8a66a662ff5f13ccc1ca72481462ff1b5280189778d4b9adaefd07c98cb2d8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a66a662ff5f13ccc1ca72481462ff1b5280189778d4b9adaefd07c98cb2d8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a66a662ff5f13ccc1ca72481462ff1b5280189778d4b9adaefd07c98cb2d8d0", kill_on_drop: false }`
[INFO] [stdout] 8a66a662ff5f13ccc1ca72481462ff1b5280189778d4b9adaefd07c98cb2d8d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bc220e141f5cfb93f30d075e38286af193e307eb8069dc27ab71c5a762042db6
[INFO] running `Command { std: "docker" "start" "-a" "bc220e141f5cfb93f30d075e38286af193e307eb8069dc27ab71c5a762042db6", kill_on_drop: false }`
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]    Compiling zip v2.4.2
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking codepage v0.1.2
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling epics_gen_macros v0.2.2
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking calamine v0.26.1
[INFO] [stderr]     Checking epics_gen v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ParseError`
[INFO] [stdout]  --> tests/test_parser.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use epics_gen::{DataType, FromXlsxData, ParseError, ParserBuilder};
[INFO] [stdout]   |                                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TestFloat, Infallible>
[INFO] [stdout]   --> tests/test_parser.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(FromXlsxFloat, PartialEq, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `FromXlsxFloat` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `epics_gen` (test "test_parser") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<TestFloat, Infallible>
[INFO] [stdout]   --> tests/test_from_xtypes.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(FromXlsxFloat, PartialEq, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `FromXlsxFloat` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> tests/test_from_xtypes.rs:49:44
[INFO] [stdout]    |
[INFO] [stdout] 49 |     assert!(matches!(result, Ok(t) if t == String::from_str("Third").unwrap()));
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `epics_gen` (test "test_from_xtypes") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "bc220e141f5cfb93f30d075e38286af193e307eb8069dc27ab71c5a762042db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc220e141f5cfb93f30d075e38286af193e307eb8069dc27ab71c5a762042db6", kill_on_drop: false }`
[INFO] [stdout] bc220e141f5cfb93f30d075e38286af193e307eb8069dc27ab71c5a762042db6
