[INFO] cloning repository https://github.com/snicmakino/competitive-programming-ant [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snicmakino/competitive-programming-ant" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnicmakino%2Fcompetitive-programming-ant", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnicmakino%2Fcompetitive-programming-ant'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de8ad3ffffadb2f2d5150dbfb0f7ca0332c0e90a [INFO] testing snicmakino/competitive-programming-ant against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnicmakino%2Fcompetitive-programming-ant" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/snicmakino/competitive-programming-ant on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/snicmakino/competitive-programming-ant [INFO] finished tweaking git repo https://github.com/snicmakino/competitive-programming-ant [INFO] tweaked toml for git repo https://github.com/snicmakino/competitive-programming-ant written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/snicmakino/competitive-programming-ant already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5db95f43e79ad460b714b500f17830f495561aef9148cf1991db59f2c4a85cbe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5db95f43e79ad460b714b500f17830f495561aef9148cf1991db59f2c4a85cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5db95f43e79ad460b714b500f17830f495561aef9148cf1991db59f2c4a85cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5db95f43e79ad460b714b500f17830f495561aef9148cf1991db59f2c4a85cbe", kill_on_drop: false }` [INFO] [stdout] 5db95f43e79ad460b714b500f17830f495561aef9148cf1991db59f2c4a85cbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53f398979b60cfd762cceb56f343649ca6de6721b73f62367a48e62a5188fefb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "53f398979b60cfd762cceb56f343649ca6de6721b73f62367a48e62a5188fefb", kill_on_drop: false }` [INFO] [stderr] Compiling competitive-programming-ant v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `solve` [INFO] [stdout] --> src/q2_2_6.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn solve(n: usize, wv: Vec<(i32, i32)>, maxw: i32) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Dfs` [INFO] [stdout] --> src/q2_2_6.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | struct Dfs { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/q2_2_6.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(n: usize, wv: Vec<(i32, i32)>) -> Dfs { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dfs` [INFO] [stdout] --> src/q2_2_6.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn dfs(&mut self, i: usize, w: i32) -> i32 { [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 0.71s [INFO] running `Command { std: "docker" "inspect" "53f398979b60cfd762cceb56f343649ca6de6721b73f62367a48e62a5188fefb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53f398979b60cfd762cceb56f343649ca6de6721b73f62367a48e62a5188fefb", kill_on_drop: false }` [INFO] [stdout] 53f398979b60cfd762cceb56f343649ca6de6721b73f62367a48e62a5188fefb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87357a0667b8dfaf835a1caeb293e615db1678c86b3fb739e6a80cb4267295b8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "87357a0667b8dfaf835a1caeb293e615db1678c86b3fb739e6a80cb4267295b8", kill_on_drop: false }` [INFO] [stderr] Compiling competitive-programming-ant v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "87357a0667b8dfaf835a1caeb293e615db1678c86b3fb739e6a80cb4267295b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87357a0667b8dfaf835a1caeb293e615db1678c86b3fb739e6a80cb4267295b8", kill_on_drop: false }` [INFO] [stdout] 87357a0667b8dfaf835a1caeb293e615db1678c86b3fb739e6a80cb4267295b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7acd153d5d4ee6381e24f735e931f2d8da0e51fb1237b3790d503471e3e327ac [INFO] running `Command { std: "docker" "start" "-a" "7acd153d5d4ee6381e24f735e931f2d8da0e51fb1237b3790d503471e3e327ac", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/competitive_programming_ant-a261d6fe9c95b03d) [INFO] [stdout] test q2_2_6::tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7acd153d5d4ee6381e24f735e931f2d8da0e51fb1237b3790d503471e3e327ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7acd153d5d4ee6381e24f735e931f2d8da0e51fb1237b3790d503471e3e327ac", kill_on_drop: false }` [INFO] [stdout] 7acd153d5d4ee6381e24f735e931f2d8da0e51fb1237b3790d503471e3e327ac