[INFO] fetching crate spreadsheet 0.0.2...
[INFO] checking spreadsheet-0.0.2 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate spreadsheet 0.0.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate spreadsheet 0.0.2
[INFO] finished tweaking crates.io crate spreadsheet 0.0.2
[INFO] tweaked toml for crates.io crate spreadsheet 0.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spreadsheet 0.0.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bc979852ef50c27e27c506bb2372d138957f7b9cf6b77bc18dda908625bb4a5
[INFO] running `Command { std: "docker" "start" "-a" "2bc979852ef50c27e27c506bb2372d138957f7b9cf6b77bc18dda908625bb4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bc979852ef50c27e27c506bb2372d138957f7b9cf6b77bc18dda908625bb4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bc979852ef50c27e27c506bb2372d138957f7b9cf6b77bc18dda908625bb4a5", kill_on_drop: false }`
[INFO] [stdout] 2bc979852ef50c27e27c506bb2372d138957f7b9cf6b77bc18dda908625bb4a5
[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" "-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] 741ca6e75090a95aff7f1bb7629686dc1f5842f137dd3ce579231670ae647165
[INFO] running `Command { std: "docker" "start" "-a" "741ca6e75090a95aff7f1bb7629686dc1f5842f137dd3ce579231670ae647165", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Checking spreadsheet v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]  --> src/reader/xlsx.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn read(file_path : &'static str){
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]  --> src/reader/xlsx.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn read(file_path : &'static str){
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]  --> src/reader/xls.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn read(file_path : &'static str){
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]  --> src/reader/csv.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn read(file_path : &'static str){
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]  --> src/reader/xsc.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn read(file_path : &'static str){
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]  --> src/reader/ods.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn read(file_path : &'static str){
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]  --> src/reader/xls.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn read(file_path : &'static str){
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]  --> src/reader/csv.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn read(file_path : &'static str){
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]  --> src/reader/xsc.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn read(file_path : &'static str){
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_path`
[INFO] [stdout]  --> src/reader/ods.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn read(file_path : &'static str){
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Spreadsheet` is never constructed
[INFO] [stdout]   --> src/lib.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Spreadsheet{
[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] error: struct `Spreadsheet` is never constructed
[INFO] [stdout]   --> src/lib.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Spreadsheet{
[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] error: struct `Table` is never constructed
[INFO] [stdout]   --> src/lib.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Table{
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Row` is never constructed
[INFO] [stdout]   --> src/lib.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Row{
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Table` is never constructed
[INFO] [stdout]   --> src/lib.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Table{
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tables`, `curr_cell`, `curr_row`, and `curr_table` are never read
[INFO] [stdout]   --> src/lib.rs:48:2
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Spreadsheet{
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 48 |     tables     : Table, //should be a vec of tables
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 49 |     curr_cell  : u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 50 |     curr_row   : u64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 51 |     curr_table : u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Row` is never constructed
[INFO] [stdout]   --> src/lib.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Row{
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rows` is never read
[INFO] [stdout]   --> src/lib.rs:55:2
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Table{
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 55 |     rows : Row, //should be a vec of rows
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tables`, `curr_cell`, `curr_row`, and `curr_table` are never read
[INFO] [stdout]   --> src/lib.rs:48:2
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Spreadsheet{
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 48 |     tables     : Table, //should be a vec of tables
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 49 |     curr_cell  : u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 50 |     curr_row   : u64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 51 |     curr_table : u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cells` is never read
[INFO] [stdout]   --> src/lib.rs:59:2
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Row{
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 59 |     cells : &'static str, //should be a vec of cells
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rows` is never read
[INFO] [stdout]   --> src/lib.rs:55:2
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Table{
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 55 |     rows : Row, //should be a vec of rows
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cells` is never read
[INFO] [stdout]   --> src/lib.rs:59:2
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Row{
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 59 |     cells : &'static str, //should be a vec of cells
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spreadsheet` (lib) due to 3 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `spreadsheet` (lib test) due to 3 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "741ca6e75090a95aff7f1bb7629686dc1f5842f137dd3ce579231670ae647165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741ca6e75090a95aff7f1bb7629686dc1f5842f137dd3ce579231670ae647165", kill_on_drop: false }`
[INFO] [stdout] 741ca6e75090a95aff7f1bb7629686dc1f5842f137dd3ce579231670ae647165
