[INFO] fetching crate autk 0.4.0...
[INFO] checking autk-0.4.0 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate autk 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate autk 0.4.0
[INFO] finished tweaking crates.io crate autk 0.4.0
[INFO] tweaked toml for crates.io crate autk 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate autk 0.4.0 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate autk 0.4.0 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 558e4cbe9e9bb1df71e0edd56b6801843eb237c9c74fc361c4d941f736721530
[INFO] running `Command { std: "docker" "start" "-a" "558e4cbe9e9bb1df71e0edd56b6801843eb237c9c74fc361c4d941f736721530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "558e4cbe9e9bb1df71e0edd56b6801843eb237c9c74fc361c4d941f736721530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558e4cbe9e9bb1df71e0edd56b6801843eb237c9c74fc361c4d941f736721530", kill_on_drop: false }`
[INFO] [stdout] 558e4cbe9e9bb1df71e0edd56b6801843eb237c9c74fc361c4d941f736721530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d150e4c140287a14ee7472a72b0d8f7d3a185da8839f577c45f702e19934a6e
[INFO] running `Command { std: "docker" "start" "-a" "4d150e4c140287a14ee7472a72b0d8f7d3a185da8839f577c45f702e19934a6e", kill_on_drop: false }`
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking zlib-rs v0.5.1
[INFO] [stderr]     Checking bumpalo v3.18.1
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]     Checking debug_unsafe v0.1.3
[INFO] [stderr]     Checking quick-xml v0.37.5
[INFO] [stderr]     Checking codepage v0.1.2
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking atoi_simd v0.16.1
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking zopfli v0.8.2
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking comfy-table v7.1.4
[INFO] [stderr]     Checking libz-rs-sys v0.5.1
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking zip v4.1.0
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking rust_xlsxwriter v0.89.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking calamine v0.28.0
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking autk v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Xls`
[INFO] [stdout]  --> src/brother/xlshow.rs:2:46
[INFO] [stdout]   |
[INFO] [stdout] 2 | use calamine::{open_workbook, Range, Reader, Xls, Xlsx};
[INFO] [stdout]   |                                              ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Xls`
[INFO] [stdout]  --> src/brother/xlshow.rs:2:46
[INFO] [stdout]   |
[INFO] [stdout] 2 | use calamine::{open_workbook, Range, Reader, Xls, Xlsx};
[INFO] [stdout]   |                                              ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argstr`
[INFO] [stdout]   --> src/cli/psargs.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     argstr:&'arg str,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_argstr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argstr`
[INFO] [stdout]   --> src/cli/psargs.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     argstr:&'arg str,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_argstr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value`, `typename`, `size`, `align`, and `division` are never read
[INFO] [stdout]   --> src/utils.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | struct LayoutInfo<T>
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  7 |     value:T,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  8 |     typename:String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]  9 |     size:usize,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     align:usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     division:usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LayoutInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `NumCmpLine` is never constructed
[INFO] [stdout]   --> src/brother/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct NumCmpLine<'arg> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cmp_exp` and `cmp_cell` are never read
[INFO] [stdout]   --> src/brother/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct NumCmpLine<'arg> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 55 |     // number-compare line
[INFO] [stdout] 56 |     cmp_exp: &'arg String,    // expression to compare;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 57 |     cmp_cell: (usize, usize), // (row_index,col_index) starts from (1,1);
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NumCmpLine` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value`, `typename`, `size`, `align`, and `division` are never read
[INFO] [stdout]   --> src/utils.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | struct LayoutInfo<T>
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  7 |     value:T,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  8 |     typename:String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]  9 |     size:usize,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     align:usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     division:usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LayoutInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `base_filter` is never used
[INFO] [stdout]   --> src/brother/xlmatch.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn base_filter<'f>(
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `NumCmpLine` is never constructed
[INFO] [stdout]   --> src/brother/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct NumCmpLine<'arg> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cmp_exp` and `cmp_cell` are never read
[INFO] [stdout]   --> src/brother/mod.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct NumCmpLine<'arg> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 55 |     // number-compare line
[INFO] [stdout] 56 |     cmp_exp: &'arg String,    // expression to compare;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 57 |     cmp_cell: (usize, usize), // (row_index,col_index) starts from (1,1);
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NumCmpLine` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `row_from_multi_table` is never used
[INFO] [stdout]   --> src/cli/evince.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn row_from_multi_table(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `base_filter` is never used
[INFO] [stdout]   --> src/brother/xlmatch.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn base_filter<'f>(
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `row_from_multi_table` is never used
[INFO] [stdout]   --> src/cli/evince.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn row_from_multi_table(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `autk` (lib) due to 1 previous error; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `autk` (lib test) due to 1 previous error; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4d150e4c140287a14ee7472a72b0d8f7d3a185da8839f577c45f702e19934a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d150e4c140287a14ee7472a72b0d8f7d3a185da8839f577c45f702e19934a6e", kill_on_drop: false }`
[INFO] [stdout] 4d150e4c140287a14ee7472a72b0d8f7d3a185da8839f577c45f702e19934a6e
