[INFO] cloning repository https://github.com/gufoe/csv2xlsx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gufoe/csv2xlsx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgufoe%2Fcsv2xlsx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgufoe%2Fcsv2xlsx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 886bc7ecdeff4428ad847416861227dbfe45aaa9
[INFO] checking gufoe/csv2xlsx against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgufoe%2Fcsv2xlsx" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gufoe/csv2xlsx
[INFO] finished tweaking git repo https://github.com/gufoe/csv2xlsx
[INFO] tweaked toml for git repo https://github.com/gufoe/csv2xlsx written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gufoe/csv2xlsx 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 git repo https://github.com/gufoe/csv2xlsx 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ba7cdb3d03656700b5d295757af5c7d6e2b18f8edc538b33a143c6b81210d9e3
[INFO] running `Command { std: "docker" "start" "-a" "ba7cdb3d03656700b5d295757af5c7d6e2b18f8edc538b33a143c6b81210d9e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba7cdb3d03656700b5d295757af5c7d6e2b18f8edc538b33a143c6b81210d9e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba7cdb3d03656700b5d295757af5c7d6e2b18f8edc538b33a143c6b81210d9e3", kill_on_drop: false }`
[INFO] [stdout] ba7cdb3d03656700b5d295757af5c7d6e2b18f8edc538b33a143c6b81210d9e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 47adf9d0cd960902c24d490d7b3f385ebb3f7a5396f8deaa601c3238e5f3e153
[INFO] running `Command { std: "docker" "start" "-a" "47adf9d0cd960902c24d490d7b3f385ebb3f7a5396f8deaa601c3238e5f3e153", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling rustix v0.38.38
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking hashbrown v0.15.0
[INFO] [stderr]    Compiling zip v2.2.0
[INFO] [stderr]     Checking lockfree-object-pool v0.1.6
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking zopfli v0.8.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking flate2 v1.0.34
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking codepage v0.1.2
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking calamine v0.26.1
[INFO] [stderr]    Compiling libxlsxwriter-sys v1.1.7
[INFO] [stderr]     Checking xlsxwriter v0.6.1
[INFO] [stderr]     Checking csv2xlsx v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     #[structopt(short = "n", long, help = "sheet name to read")]
[INFO] [stdout] 22 | |     sheet_name: Option<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `csv2xlsx` (bin "csv2xlsx") due to 4 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     #[structopt(short, long, default_value = "output.csv")]
[INFO] [stdout] 25 | |     output: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     #[structopt(short = "n", long, help = "sheet name to write")]
[INFO] [stdout] 33 | |     sheet_name: Vec<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     #[structopt(short, long, default_value = "output.xlsx")]
[INFO] [stdout] 43 | |     output: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     #[structopt(short = "n", long, help = "sheet name to read")]
[INFO] [stdout] 22 | |     sheet_name: Option<String>,
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     #[structopt(short, long, default_value = "output.csv")]
[INFO] [stdout] 25 | |     output: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     #[structopt(short = "n", long, help = "sheet name to write")]
[INFO] [stdout] 33 | |     sheet_name: Vec<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     #[structopt(short, long, default_value = "output.xlsx")]
[INFO] [stdout] 43 | |     output: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `csv2xlsx` (bin "csv2xlsx" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "47adf9d0cd960902c24d490d7b3f385ebb3f7a5396f8deaa601c3238e5f3e153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47adf9d0cd960902c24d490d7b3f385ebb3f7a5396f8deaa601c3238e5f3e153", kill_on_drop: false }`
[INFO] [stdout] 47adf9d0cd960902c24d490d7b3f385ebb3f7a5396f8deaa601c3238e5f3e153