[INFO] cloning repository https://github.com/buyoh/sol-AtCoderHC015
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/buyoh/sol-AtCoderHC015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuyoh%2Fsol-AtCoderHC015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuyoh%2Fsol-AtCoderHC015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b85732b20c38954fa48ace8e566f8a1503ac2c32
[INFO] testing buyoh/sol-AtCoderHC015 against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuyoh%2Fsol-AtCoderHC015" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/buyoh/sol-AtCoderHC015 on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/buyoh/sol-AtCoderHC015
[INFO] finished tweaking git repo https://github.com/buyoh/sol-AtCoderHC015
[INFO] tweaked toml for git repo https://github.com/buyoh/sol-AtCoderHC015 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/buyoh/sol-AtCoderHC015 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e343a0c46f07a11cb1b4ff214c1e518762128ffd5d4a2b84d79e4fb02fa6a12b
[INFO] running `Command { std: "docker" "start" "-a" "e343a0c46f07a11cb1b4ff214c1e518762128ffd5d4a2b84d79e4fb02fa6a12b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e343a0c46f07a11cb1b4ff214c1e518762128ffd5d4a2b84d79e4fb02fa6a12b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e343a0c46f07a11cb1b4ff214c1e518762128ffd5d4a2b84d79e4fb02fa6a12b", kill_on_drop: false }`
[INFO] [stdout] e343a0c46f07a11cb1b4ff214c1e518762128ffd5d4a2b84d79e4fb02fa6a12b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6254a791ba9e2e776bc5a3df44475847170781bfbf8ca53ab88fe2666a2534b
[INFO] running `Command { std: "docker" "start" "-a" "a6254a791ba9e2e776bc5a3df44475847170781bfbf8ca53ab88fe2666a2534b", kill_on_drop: false }`
[INFO] [stderr]    Compiling atcoder-hc-tmpl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `collections::*` and `ops::Sub`
[INFO] [stdout]  --> src/bin/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::*, io::Read, ops::Sub};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "a6254a791ba9e2e776bc5a3df44475847170781bfbf8ca53ab88fe2666a2534b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6254a791ba9e2e776bc5a3df44475847170781bfbf8ca53ab88fe2666a2534b", kill_on_drop: false }`
[INFO] [stdout] a6254a791ba9e2e776bc5a3df44475847170781bfbf8ca53ab88fe2666a2534b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ed40f3ea54c4f85ab79492da72c8c1088e33c6741e0c6795232c99bb4818438
[INFO] running `Command { std: "docker" "start" "-a" "9ed40f3ea54c4f85ab79492da72c8c1088e33c6741e0c6795232c99bb4818438", kill_on_drop: false }`
[INFO] [stderr]    Compiling atcoder-hc-tmpl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `collections::*` and `ops::Sub`
[INFO] [stdout]  --> src/bin/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::*, io::Read, ops::Sub};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "9ed40f3ea54c4f85ab79492da72c8c1088e33c6741e0c6795232c99bb4818438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ed40f3ea54c4f85ab79492da72c8c1088e33c6741e0c6795232c99bb4818438", kill_on_drop: false }`
[INFO] [stdout] 9ed40f3ea54c4f85ab79492da72c8c1088e33c6741e0c6795232c99bb4818438
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca57cefea512432e6adf7e1ded089f00afef6be0f9ff99657e0acc0716828cff
[INFO] running `Command { std: "docker" "start" "-a" "ca57cefea512432e6adf7e1ded089f00afef6be0f9ff99657e0acc0716828cff", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `collections::*` and `ops::Sub`
[INFO] [stderr]  --> src/bin/main.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::*, io::Read, ops::Sub};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `atcoder-hc-tmpl` (bin "main" test) generated 1 warning (run `cargo fix --bin "main" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-33d0b4476e5e7231)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca57cefea512432e6adf7e1ded089f00afef6be0f9ff99657e0acc0716828cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca57cefea512432e6adf7e1ded089f00afef6be0f9ff99657e0acc0716828cff", kill_on_drop: false }`
[INFO] [stdout] ca57cefea512432e6adf7e1ded089f00afef6be0f9ff99657e0acc0716828cff