[INFO] updating cached repository https://github.com/K-jun1221/atcoder-abc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0e747d937fb5522d2cc236fd7b0ac6f5f04ab159
[INFO] checking K-jun1221/atcoder-abc against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FK-jun1221%2Fatcoder-abc" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/K-jun1221/atcoder-abc on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/K-jun1221/atcoder-abc
[INFO] finished tweaking git repo https://github.com/K-jun1221/atcoder-abc
[INFO] tweaked toml for git repo https://github.com/K-jun1221/atcoder-abc written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/K-jun1221/atcoder-abc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 98b0e1e18fb38e81b1715480b61081cd551af8f8f6cd9c4e16cd32e8043ff447
[INFO] running `"docker" "start" "-a" "98b0e1e18fb38e81b1715480b61081cd551af8f8f6cd9c4e16cd32e8043ff447"`
[INFO] [stderr]     Checking atcoder-abc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `max`, `min`
[INFO] [stderr]   --> src/abc113_d.rs:30:16
[INFO] [stderr]    |
[INFO] [stderr] 30 | use std::cmp::{max, min};
[INFO] [stderr]    |                ^^^  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BTreeMap`, `BTreeSet`, `BinaryHeap`, `HashMap`, `HashSet`, `VecDeque`
[INFO] [stderr]   --> src/abc113_d.rs:31:24
[INFO] [stderr]    |
[INFO] [stderr] 31 | use std::collections::{BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, VecDeque};
[INFO] [stderr]    |                        ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `max`, `min`
[INFO] [stderr]   --> src/abc113_d.rs:30:16
[INFO] [stderr]    |
[INFO] [stderr] 30 | use std::cmp::{max, min};
[INFO] [stderr]    |                ^^^  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BTreeMap`, `BTreeSet`, `BinaryHeap`, `HashMap`, `HashSet`, `VecDeque`
[INFO] [stderr]   --> src/abc113_d.rs:31:24
[INFO] [stderr]    |
[INFO] [stderr] 31 | use std::collections::{BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, VecDeque};
[INFO] [stderr]    |                        ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/abc113_d.rs:35:11
[INFO] [stderr]    |
[INFO] [stderr] 35 |   let mut a: Vec<i64> = read_n(n);
[INFO] [stderr]    |           ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `MOD`
[INFO] [stderr]   --> src/abc113_d.rs:36:7
[INFO] [stderr]    |
[INFO] [stderr] 36 |   let MOD: usize = 1000000007;
[INFO] [stderr]    |       ^^^ help: consider prefixing with an underscore: `_MOD`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/abc113_d.rs:35:11
[INFO] [stderr]    |
[INFO] [stderr] 35 |   let mut a: Vec<i64> = read_n(n);
[INFO] [stderr]    |           ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/abc113_d.rs:34:7
[INFO] [stderr]    |
[INFO] [stderr] 34 |   let mut n: usize = read();
[INFO] [stderr]    |       ----^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/abc113_d.rs:35:7
[INFO] [stderr]    |
[INFO] [stderr] 35 |   let mut a: Vec<i64> = read_n(n);
[INFO] [stderr]    |       ----^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `MOD`
[INFO] [stderr]   --> src/abc113_d.rs:36:7
[INFO] [stderr]    |
[INFO] [stderr] 36 |   let MOD: usize = 1000000007;
[INFO] [stderr]    |       ^^^ help: consider prefixing with an underscore: `_MOD`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/abc113_d.rs:34:7
[INFO] [stderr]    |
[INFO] [stderr] 34 |   let mut n: usize = read();
[INFO] [stderr]    |       ----^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr] warning: variable `MOD` should have a snake case name
[INFO] [stderr]   --> src/abc113_d.rs:36:7
[INFO] [stderr]    |
[INFO] [stderr] 36 |   let MOD: usize = 1000000007;
[INFO] [stderr]    |       ^^^ help: convert the identifier to snake case: `mod`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/abc113_d.rs:35:7
[INFO] [stderr]    |
[INFO] [stderr] 35 |   let mut a: Vec<i64> = read_n(n);
[INFO] [stderr]    |       ----^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `MOD` should have a snake case name
[INFO] [stderr]   --> src/abc113_d.rs:36:7
[INFO] [stderr]    |
[INFO] [stderr] 36 |   let MOD: usize = 1000000007;
[INFO] [stderr]    |       ^^^ help: convert the identifier to snake case: `mod`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "98b0e1e18fb38e81b1715480b61081cd551af8f8f6cd9c4e16cd32e8043ff447"`
[INFO] running `"docker" "rm" "-f" "98b0e1e18fb38e81b1715480b61081cd551af8f8f6cd9c4e16cd32e8043ff447"`
[INFO] [stdout] 98b0e1e18fb38e81b1715480b61081cd551af8f8f6cd9c4e16cd32e8043ff447