[INFO] cloning repository https://github.com/nk7540/atcoder_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nk7540/atcoder_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnk7540%2Fatcoder_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnk7540%2Fatcoder_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61abc96b351af27d9b58d5effd3eae90429bf489
[INFO] checking nk7540/atcoder_rust against master#568f6a8641e391ffcdcdb03e79d0901731d8d399 for pr-117164-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnk7540%2Fatcoder_rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nk7540/atcoder_rust on toolchain 568f6a8641e391ffcdcdb03e79d0901731d8d399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nk7540/atcoder_rust
[INFO] finished tweaking git repo https://github.com/nk7540/atcoder_rust
[INFO] tweaked toml for git repo https://github.com/nk7540/atcoder_rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nk7540/atcoder_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "440f720569735e0e31ba70a95aa838f92e5f06a1ffb03074dacb2fd1919d9b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "440f720569735e0e31ba70a95aa838f92e5f06a1ffb03074dacb2fd1919d9b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440f720569735e0e31ba70a95aa838f92e5f06a1ffb03074dacb2fd1919d9b01", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-ident v1.0.9
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[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking either v1.5.3
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[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/contest/arc/163/a.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |             if (is_ordered(&s[..i], &s[i..])) {
[INFO] [stdout]    |                ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -             if (is_ordered(&s[..i], &s[i..])) {
[INFO] [stdout] 15 +             if is_ordered(&s[..i], &s[i..]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/contest/abc311/c.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> src/contest/abc311/e.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         h: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/contest/abc311/e.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         w: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ab`
[INFO] [stdout]   --> src/contest/abc311/e.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ab: [(usize, usize); n]
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_ab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proconio::input`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proconio::input;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/contest/abc310/d.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/contest/abc309/d.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::VecDeque, ops::Index};
[INFO] [stdout]   |                                  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Graph`, `graph::NodeIndex`, `visit::Bfs`
[INFO] [stdout]  --> src/contest/abc309/d.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use petgraph::{graph::NodeIndex, visit::Bfs, Graph};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/contest/arc/163/a.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |             if (is_ordered(&s[..i], &s[i..])) {
[INFO] [stdout]    |                ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -             if (is_ordered(&s[..i], &s[i..])) {
[INFO] [stdout] 15 +             if is_ordered(&s[..i], &s[i..]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proconio::input`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proconio::input;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/contest/abc309/d.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::VecDeque, ops::Index};
[INFO] [stdout]   |                                  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Graph`, `graph::NodeIndex`, `visit::Bfs`
[INFO] [stdout]  --> src/contest/abc309/d.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use petgraph::{graph::NodeIndex, visit::Bfs, Graph};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/contest/abc310/b.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         m: usize, // 1 <= c <= m
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/contest/abc310/b.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         m: usize, // 1 <= c <= m
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/contest/abc310/d.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/contest/abc311/a.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         n: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         n: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dxy` should have an upper case name
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/joi2011yoe.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const dxy: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout]    |       ^^^ help: convert the identifier to upper case: `DXY`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/contest/abc311/c.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/contest/abc309/b.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     for i in (0..n - 1) {
[INFO] [stdout]    |              ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -     for i in (0..n - 1) {
[INFO] [stdout] 19 +     for i in 0..n - 1 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> src/contest/abc311/e.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         h: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/contest/abc311/e.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         w: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ab`
[INFO] [stdout]   --> src/contest/abc311/e.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         ab: [(usize, usize); n]
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_ab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/contest/abc311/a.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         n: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dxy` should have an upper case name
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc088d.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |     const dxy: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout]    |           ^^^ help: convert the identifier to upper case: `DXY`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/contest/abc309/b.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     for i in (0..n - 1) {
[INFO] [stdout]    |              ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -     for i in (0..n - 1) {
[INFO] [stdout] 19 +     for i in 0..n - 1 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dxy` should have an upper case name
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/joi2011yoe.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const dxy: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout]    |       ^^^ help: convert the identifier to upper case: `DXY`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dxy` should have an upper case name
[INFO] [stdout]   --> src/contest/beginners_selection/bfs/abc088d.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |     const dxy: [(i32, i32); 4] = [(1, 0), (0, 1), (-1, 0), (0, -1)];
[INFO] [stdout]    |           ^^^ help: convert the identifier to upper case: `DXY`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         n: usize,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |             .map(|i| rand::thread_rng().gen_range(0, 10).to_string())
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/contest/beginners_selection/exhaustive/sumitb2019d.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             cmd.output_with_stdin(format!("{} {}", n, s));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let _ = cmd.output_with_stdin(format!("{} {}", n, s));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.46s
[INFO] running `Command { std: "docker" "inspect" "5cd3270cd53ca1fe2465242a577e1311dc9c7fa1340c6577f5d6981e0a8c422d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd3270cd53ca1fe2465242a577e1311dc9c7fa1340c6577f5d6981e0a8c422d", kill_on_drop: false }`
[INFO] [stdout] 5cd3270cd53ca1fe2465242a577e1311dc9c7fa1340c6577f5d6981e0a8c422d
