[INFO] cloning repository https://github.com/moisutsu-playground/algorithm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/moisutsu-playground/algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoisutsu-playground%2Falgorithm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoisutsu-playground%2Falgorithm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 68e502d82142b2ee953bacea92919980a65b6eaf [INFO] checking moisutsu-playground/algorithm against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoisutsu-playground%2Falgorithm" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/moisutsu-playground/algorithm on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/moisutsu-playground/algorithm [INFO] finished tweaking git repo https://github.com/moisutsu-playground/algorithm [INFO] tweaked toml for git repo https://github.com/moisutsu-playground/algorithm written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/moisutsu-playground/algorithm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ef7d5dced64f3c6915e395ffc9a294d742b517be45e6e81cd656fa40bee9083 [INFO] running `Command { std: "docker" "start" "-a" "5ef7d5dced64f3c6915e395ffc9a294d742b517be45e6e81cd656fa40bee9083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ef7d5dced64f3c6915e395ffc9a294d742b517be45e6e81cd656fa40bee9083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ef7d5dced64f3c6915e395ffc9a294d742b517be45e6e81cd656fa40bee9083", kill_on_drop: false }` [INFO] [stdout] 5ef7d5dced64f3c6915e395ffc9a294d742b517be45e6e81cd656fa40bee9083 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2f73e0c77be8ae5b46beaa43c5d3656f77b881a7726c63e1eda3a0755428840 [INFO] running `Command { std: "docker" "start" "-a" "c2f73e0c77be8ae5b46beaa43c5d3656f77b881a7726c63e1eda3a0755428840", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.14 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.23 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling proconio-derive v0.2.1 [INFO] [stderr] Checking proconio v0.4.1 [INFO] [stderr] Checking algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/bin/kukandp.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | w: [usize; n], [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [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/bin/kukandp.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | w: [usize; n], [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.89s [INFO] running `Command { std: "docker" "inspect" "c2f73e0c77be8ae5b46beaa43c5d3656f77b881a7726c63e1eda3a0755428840", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2f73e0c77be8ae5b46beaa43c5d3656f77b881a7726c63e1eda3a0755428840", kill_on_drop: false }` [INFO] [stdout] c2f73e0c77be8ae5b46beaa43c5d3656f77b881a7726c63e1eda3a0755428840