Dec 04 17:44:13.452 INFO checking helloooooo/Ants-book against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:44:13.452 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 17:44:13.893 INFO [stdout] d47e0d7add1a0033739864bfe320125ded62796cae4d5b23acb859f407284062
Dec 04 17:44:13.895 INFO running `"docker" "start" "-a" "d47e0d7add1a0033739864bfe320125ded62796cae4d5b23acb859f407284062"`
Dec 04 17:44:15.740 INFO [stderr] usermod: no changes
Dec 04 17:44:15.815 INFO [stderr]     Checking Ants-book v0.1.0 (/source)
Dec 04 17:44:16.199 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 04 17:44:16.200 INFO [stderr]   |
Dec 04 17:44:16.200 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 17:44:16.200 INFO [stderr] 
Dec 04 17:44:16.395 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 04 17:44:16.395 INFO [stderr]   |
Dec 04 17:44:16.395 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 17:44:16.395 INFO [stderr] 
Dec 04 17:44:17.215 INFO [stderr] warning: unused variable: `s`
Dec 04 17:44:17.215 INFO [stderr]  --> src/main.rs:4:9
Dec 04 17:44:17.215 INFO [stderr]   |
Dec 04 17:44:17.215 INFO [stderr] 4 |     let s: String = read();
Dec 04 17:44:17.215 INFO [stderr]   |         ^ help: consider using `_s` instead
Dec 04 17:44:17.215 INFO [stderr]   |
Dec 04 17:44:17.215 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 04 17:44:17.215 INFO [stderr] 
Dec 04 17:44:17.223 INFO [stderr] warning: function is never used: `read_vec`
Dec 04 17:44:17.223 INFO [stderr]  --> src/scaneer.rs:8:1
Dec 04 17:44:17.223 INFO [stderr]   |
Dec 04 17:44:17.223 INFO [stderr] 8 | pub fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 04 17:44:17.223 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:44:17.223 INFO [stderr]   |
Dec 04 17:44:17.223 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:44:17.223 INFO [stderr] 
Dec 04 17:44:17.223 INFO [stderr] warning: function is never used: `read_vec2`
Dec 04 17:44:17.223 INFO [stderr]   --> src/scaneer.rs:15:1
Dec 04 17:44:17.223 INFO [stderr]    |
Dec 04 17:44:17.223 INFO [stderr] 15 | pub fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 04 17:44:17.223 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:44:17.223 INFO [stderr] 
Dec 04 17:44:17.223 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 04 17:44:17.223 INFO [stderr]   |
Dec 04 17:44:17.223 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 17:44:17.223 INFO [stderr] 
Dec 04 17:44:17.479 INFO [stderr] warning: unused variable: `s`
Dec 04 17:44:17.479 INFO [stderr]  --> src/main.rs:4:9
Dec 04 17:44:17.479 INFO [stderr]   |
Dec 04 17:44:17.479 INFO [stderr] 4 |     let s: String = read();
Dec 04 17:44:17.479 INFO [stderr]   |         ^ help: consider using `_s` instead
Dec 04 17:44:17.479 INFO [stderr]   |
Dec 04 17:44:17.479 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 04 17:44:17.479 INFO [stderr] 
Dec 04 17:44:17.479 INFO [stderr] warning: function is never used: `read_vec`
Dec 04 17:44:17.479 INFO [stderr]  --> src/scaneer.rs:8:1
Dec 04 17:44:17.479 INFO [stderr]   |
Dec 04 17:44:17.479 INFO [stderr] 8 | pub fn read_vec<T: std::str::FromStr>() -> Vec<T> {
Dec 04 17:44:17.479 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:44:17.479 INFO [stderr]   |
Dec 04 17:44:17.479 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:44:17.479 INFO [stderr] 
Dec 04 17:44:17.479 INFO [stderr] warning: function is never used: `read_vec2`
Dec 04 17:44:17.479 INFO [stderr]   --> src/scaneer.rs:15:1
Dec 04 17:44:17.479 INFO [stderr]    |
Dec 04 17:44:17.480 INFO [stderr] 15 | pub fn read_vec2<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
Dec 04 17:44:17.480 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:44:17.480 INFO [stderr] 
Dec 04 17:44:17.480 INFO [stderr] warning: crate `Ants_book` should have a snake case name such as `ants_book`
Dec 04 17:44:17.480 INFO [stderr]   |
Dec 04 17:44:17.480 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 17:44:17.480 INFO [stderr] 
Dec 04 17:44:17.514 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Dec 04 17:44:17.523 INFO [stderr] su: No module specific data is present
Dec 04 17:44:18.636 INFO running `"docker" "inspect" "d47e0d7add1a0033739864bfe320125ded62796cae4d5b23acb859f407284062"`
Dec 04 17:44:19.034 INFO running `"docker" "rm" "-f" "d47e0d7add1a0033739864bfe320125ded62796cae4d5b23acb859f407284062"`
Dec 04 17:44:19.327 INFO [stdout] d47e0d7add1a0033739864bfe320125ded62796cae4d5b23acb859f407284062