[INFO] updating cached repository K-jun1221/atcoder-abc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/K-jun1221/atcoder-abc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/K-jun1221/atcoder-abc" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/K-jun1221/atcoder-abc"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/K-jun1221/atcoder-abc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/K-jun1221/atcoder-abc" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/K-jun1221/atcoder-abc"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/K-jun1221/atcoder-abc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9f14c51f724e39cd82a7c2bffc6bf891819d618c
[INFO] sha for GitHub repo K-jun1221/atcoder-abc: 9f14c51f724e39cd82a7c2bffc6bf891819d618c
[INFO] validating manifest of K-jun1221/atcoder-abc on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of K-jun1221/atcoder-abc on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing K-jun1221/atcoder-abc
[INFO] finished frobbing K-jun1221/atcoder-abc
[INFO] frobbed toml for K-jun1221/atcoder-abc written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/K-jun1221/atcoder-abc/Cargo.toml
[INFO] started frobbing K-jun1221/atcoder-abc
[INFO] finished frobbing K-jun1221/atcoder-abc
[INFO] frobbed toml for K-jun1221/atcoder-abc written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/K-jun1221/atcoder-abc/Cargo.toml
[INFO] crate K-jun1221/atcoder-abc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking K-jun1221/atcoder-abc against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-1/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/K-jun1221/atcoder-abc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b56631561b7016c9c3fb57a67918eda810c71432fa35a05fa19bfcb39ae22d41
[INFO] running `"docker" "start" "-a" "b56631561b7016c9c3fb57a67918eda810c71432fa35a05fa19bfcb39ae22d41"`
[INFO] [stderr]     Checking atcoder-abc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `max`, `min`
[INFO] [stderr]   --> src/abc134_d.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 | use std::cmp::{max, min};
[INFO] [stderr]    |                ^^^  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stderr]   --> src/abc134_d.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | use std::collections::BinaryHeap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name
[INFO] [stderr]   --> src/abc134_d.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn divisors(N: i32) -> HashSet<i32> {
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `max`, `min`
[INFO] [stderr]   --> src/abc134_d.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 | use std::cmp::{max, min};
[INFO] [stderr]    |                ^^^  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stderr]   --> src/abc134_d.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | use std::collections::BinaryHeap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name
[INFO] [stderr]   --> src/abc134_d.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn divisors(N: i32) -> HashSet<i32> {
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "b56631561b7016c9c3fb57a67918eda810c71432fa35a05fa19bfcb39ae22d41"`
[INFO] running `"docker" "rm" "-f" "b56631561b7016c9c3fb57a67918eda810c71432fa35a05fa19bfcb39ae22d41"`
[INFO] [stdout] b56631561b7016c9c3fb57a67918eda810c71432fa35a05fa19bfcb39ae22d41