[INFO] fetching crate vesti 0.15.0...
[INFO] checking vesti-0.15.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate vesti 0.15.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate vesti 0.15.0
[INFO] finished tweaking crates.io crate vesti 0.15.0
[INFO] tweaked toml for crates.io crate vesti 0.15.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vesti 0.15.0 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 vesti 0.15.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cde4292330ca5b425258a4ba4640ff3b61153b8f0a8c79f7ce0e704a64c301d3
[INFO] running `Command { std: "docker" "start" "-a" "cde4292330ca5b425258a4ba4640ff3b61153b8f0a8c79f7ce0e704a64c301d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cde4292330ca5b425258a4ba4640ff3b61153b8f0a8c79f7ce0e704a64c301d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde4292330ca5b425258a4ba4640ff3b61153b8f0a8c79f7ce0e704a64c301d3", kill_on_drop: false }`
[INFO] [stdout] cde4292330ca5b425258a4ba4640ff3b61153b8f0a8c79f7ce0e704a64c301d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b63a33f7d3ea62679527c49808cc294632a07a6afb27109f10ab45e597c563e5
[INFO] running `Command { std: "docker" "start" "-a" "b63a33f7d3ea62679527c49808cc294632a07a6afb27109f10ab45e597c563e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]     Checking path-slash v0.2.1
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling pyo3-build-config v0.23.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling syn v2.0.92
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling pyo3-ffi v0.23.3
[INFO] [stderr]    Compiling pyo3-macros-backend v0.23.3
[INFO] [stderr]    Compiling pyo3 v0.23.3
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]    Compiling chrono-tz-build v0.4.0
[INFO] [stderr]    Compiling chrono-tz v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]    Compiling pyo3-macros v0.23.3
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking vesti v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<LatexEngineType, Infallible>
[INFO] [stdout]   --> src/commands.rs:26:53
[INFO] [stdout]    |
[INFO] [stdout] 26 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 27 | |         Ok(match s {
[INFO] [stdout] 28 | |             "raw" => Self::RawTexCode,
[INFO] [stdout] 29 | |             "latex" => Self::LaTeX,
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | |         })
[INFO] [stdout] 37 | |     }
[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: std::result::Result<LatexEngineType, Infallible>
[INFO] [stdout]   --> src/commands.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | /         Ok(match s {
[INFO] [stdout] 28 | |             "raw" => Self::RawTexCode,
[INFO] [stdout] 29 | |             "latex" => Self::LaTeX,
[INFO] [stdout] 30 | |             "pdflatex" => Self::PdfLaTeX,
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |             _ => Self::Invalid,
[INFO] [stdout] 36 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<LatexEngineType, Infallible>
[INFO] [stdout]    --> src/commands.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 |     Ok(main_engine.parse().unwrap())
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vesti` (bin "vesti") 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: std::result::Result<LatexEngineType, Infallible>
[INFO] [stdout]   --> src/commands.rs:26:53
[INFO] [stdout]    |
[INFO] [stdout] 26 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 27 | |         Ok(match s {
[INFO] [stdout] 28 | |             "raw" => Self::RawTexCode,
[INFO] [stdout] 29 | |             "latex" => Self::LaTeX,
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | |         })
[INFO] [stdout] 37 | |     }
[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: std::result::Result<LatexEngineType, Infallible>
[INFO] [stdout]   --> src/commands.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | /         Ok(match s {
[INFO] [stdout] 28 | |             "raw" => Self::RawTexCode,
[INFO] [stdout] 29 | |             "latex" => Self::LaTeX,
[INFO] [stdout] 30 | |             "pdflatex" => Self::PdfLaTeX,
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |             _ => Self::Invalid,
[INFO] [stdout] 36 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<LatexEngineType, Infallible>
[INFO] [stdout]    --> src/commands.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 |     Ok(main_engine.parse().unwrap())
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vesti` (bin "vesti" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "b63a33f7d3ea62679527c49808cc294632a07a6afb27109f10ab45e597c563e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b63a33f7d3ea62679527c49808cc294632a07a6afb27109f10ab45e597c563e5", kill_on_drop: false }`
[INFO] [stdout] b63a33f7d3ea62679527c49808cc294632a07a6afb27109f10ab45e597c563e5
