[INFO] crate spreadsheet 0.0.2 is already in cache
[INFO] checking spreadsheet-0.0.2 against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] extracting crate spreadsheet 0.0.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate spreadsheet 0.0.2 on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ad649663911ce5144348b1e430db4c3671fcae180da89af3b2e0c3ba39199c3c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "ad649663911ce5144348b1e430db4c3671fcae180da89af3b2e0c3ba39199c3c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking spreadsheet v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `file_path`
[INFO] [stderr]  --> src/reader/xlsx.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn read(file_path : &'static str){
[INFO] [stderr]   |             ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_path`
[INFO] [stderr]  --> src/reader/xls.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn read(file_path : &'static str){
[INFO] [stderr]   |             ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_path`
[INFO] [stderr]  --> src/reader/csv.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn read(file_path : &'static str){
[INFO] [stderr]   |             ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_path`
[INFO] [stderr]  --> src/reader/xsc.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn read(file_path : &'static str){
[INFO] [stderr]   |             ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_path`
[INFO] [stderr]  --> src/reader/ods.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn read(file_path : &'static str){
[INFO] [stderr]   |             ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tables`
[INFO] [stderr]   --> src/lib.rs:48:2
[INFO] [stderr]    |
[INFO] [stderr] 48 |     tables     : Table, //should be a vec of tables
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `curr_cell`
[INFO] [stderr]   --> src/lib.rs:49:2
[INFO] [stderr]    |
[INFO] [stderr] 49 |     curr_cell  : u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `curr_row`
[INFO] [stderr]   --> src/lib.rs:50:2
[INFO] [stderr]    |
[INFO] [stderr] 50 |     curr_row   : u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `curr_table`
[INFO] [stderr]   --> src/lib.rs:51:2
[INFO] [stderr]    |
[INFO] [stderr] 51 |     curr_table : u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `rows`
[INFO] [stderr]   --> src/lib.rs:55:2
[INFO] [stderr]    |
[INFO] [stderr] 55 |     rows : Row, //should be a vec of rows
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cells`
[INFO] [stderr]   --> src/lib.rs:59:2
[INFO] [stderr]    |
[INFO] [stderr] 59 |     cells : &'static str, //should be a vec of cells
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_path`
[INFO] [stderr]  --> src/reader/xlsx.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn read(file_path : &'static str){
[INFO] [stderr]   |             ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_path`
[INFO] [stderr]  --> src/reader/xls.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn read(file_path : &'static str){
[INFO] [stderr]   |             ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_path`
[INFO] [stderr]  --> src/reader/csv.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn read(file_path : &'static str){
[INFO] [stderr]   |             ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_path`
[INFO] [stderr]  --> src/reader/xsc.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn read(file_path : &'static str){
[INFO] [stderr]   |             ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_path`
[INFO] [stderr]  --> src/reader/ods.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn read(file_path : &'static str){
[INFO] [stderr]   |             ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tables`
[INFO] [stderr]   --> src/lib.rs:48:2
[INFO] [stderr]    |
[INFO] [stderr] 48 |     tables     : Table, //should be a vec of tables
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `curr_cell`
[INFO] [stderr]   --> src/lib.rs:49:2
[INFO] [stderr]    |
[INFO] [stderr] 49 |     curr_cell  : u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `curr_row`
[INFO] [stderr]   --> src/lib.rs:50:2
[INFO] [stderr]    |
[INFO] [stderr] 50 |     curr_row   : u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `curr_table`
[INFO] [stderr]   --> src/lib.rs:51:2
[INFO] [stderr]    |
[INFO] [stderr] 51 |     curr_table : u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `rows`
[INFO] [stderr]   --> src/lib.rs:55:2
[INFO] [stderr]    |
[INFO] [stderr] 55 |     rows : Row, //should be a vec of rows
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cells`
[INFO] [stderr]   --> src/lib.rs:59:2
[INFO] [stderr]    |
[INFO] [stderr] 59 |     cells : &'static str, //should be a vec of cells
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::string`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::string;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::string`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::string;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "ad649663911ce5144348b1e430db4c3671fcae180da89af3b2e0c3ba39199c3c"`
[INFO] running `"docker" "rm" "-f" "ad649663911ce5144348b1e430db4c3671fcae180da89af3b2e0c3ba39199c3c"`
[INFO] [stdout] ad649663911ce5144348b1e430db4c3671fcae180da89af3b2e0c3ba39199c3c