[INFO] cloning repository https://github.com/passchaos/algorithm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/passchaos/algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasschaos%2Falgorithm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasschaos%2Falgorithm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbbf92c205a2b7c6277229e4e4d8870df9689eb9
[INFO] testing passchaos/algorithm against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasschaos%2Falgorithm" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/passchaos/algorithm 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/passchaos/algorithm
[INFO] finished tweaking git repo https://github.com/passchaos/algorithm
[INFO] tweaked toml for git repo https://github.com/passchaos/algorithm written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/passchaos/algorithm 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 60c254d881ad5224ceb1268aafdaa8ca71601048f37e6b5e0f720b2a150d3c71
[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" "60c254d881ad5224ceb1268aafdaa8ca71601048f37e6b5e0f720b2a150d3c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60c254d881ad5224ceb1268aafdaa8ca71601048f37e6b5e0f720b2a150d3c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c254d881ad5224ceb1268aafdaa8ca71601048f37e6b5e0f720b2a150d3c71", kill_on_drop: false }`
[INFO] [stdout] 60c254d881ad5224ceb1268aafdaa8ca71601048f37e6b5e0f720b2a150d3c71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 75130a43bca4ea0d14352bccbdc2053a7c7d50cabc85d4bb5fc5a1db77c5ce99
[INFO] running `Command { std: "docker" "start" "-a" "75130a43bca4ea0d14352bccbdc2053a7c7d50cabc85d4bb5fc5a1db77c5ce99", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `get_max_sub_sum_v1`
[INFO] [stdout]  --> src/exer/sub_sum.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn get_max_sub_sum_v1<T: cmp::Ord + fmt::Debug + Copy>(vector: &Vec<T>) -> T {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` 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 0.98s
[INFO] running `Command { std: "docker" "inspect" "75130a43bca4ea0d14352bccbdc2053a7c7d50cabc85d4bb5fc5a1db77c5ce99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75130a43bca4ea0d14352bccbdc2053a7c7d50cabc85d4bb5fc5a1db77c5ce99", kill_on_drop: false }`
[INFO] [stdout] 75130a43bca4ea0d14352bccbdc2053a7c7d50cabc85d4bb5fc5a1db77c5ce99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] dfc0b329ac899b1261490f52a0156462d6dbc9b8433f1b1e0b74a9d6e4a71909
[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" "dfc0b329ac899b1261490f52a0156462d6dbc9b8433f1b1e0b74a9d6e4a71909", kill_on_drop: false }`
[INFO] [stdout] warning: function is never used: `get_max_sub_sum_v1`
[INFO] [stdout]  --> src/exer/sub_sum.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn get_max_sub_sum_v1<T: cmp::Ord + fmt::Debug + Copy>(vector: &Vec<T>) -> T {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_max_sub_sum_v1`
[INFO] [stdout]  --> src/exer/sub_sum.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn get_max_sub_sum_v1<T: cmp::Ord + fmt::Debug + Copy>(vector: &Vec<T>) -> T {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "dfc0b329ac899b1261490f52a0156462d6dbc9b8433f1b1e0b74a9d6e4a71909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc0b329ac899b1261490f52a0156462d6dbc9b8433f1b1e0b74a9d6e4a71909", kill_on_drop: false }`
[INFO] [stdout] dfc0b329ac899b1261490f52a0156462d6dbc9b8433f1b1e0b74a9d6e4a71909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 03509058decb3098213fb04002d2a6d6e403f147864ea1c64eb1b3bade156e15
[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" "03509058decb3098213fb04002d2a6d6e403f147864ea1c64eb1b3bade156e15", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `get_max_sub_sum_v1`
[INFO] [stdout] 
[INFO] [stderr]  --> src/exer/sub_sum.rs:5:4
[INFO] [stdout] running 2 tests
[INFO] [stderr]   |
[INFO] [stdout] test tests::it_works ... ignored
[INFO] [stderr] 5 | fn get_max_sub_sum_v1<T: cmp::Ord + fmt::Debug + Copy>(vector: &Vec<T>) -> T {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_max_sub_sum_v1`
[INFO] [stderr]  --> src/exer/sub_sum.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn get_max_sub_sum_v1<T: cmp::Ord + fmt::Debug + Copy>(vector: &Vec<T>) -> T {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algorithm-a2f7f9819b652f2f)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/exercise-6ee7fb2b29edc3b5)
[INFO] [stdout] test tests::bench_add_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]    Doc-tests algorithm
[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" "03509058decb3098213fb04002d2a6d6e403f147864ea1c64eb1b3bade156e15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03509058decb3098213fb04002d2a6d6e403f147864ea1c64eb1b3bade156e15", kill_on_drop: false }`
[INFO] [stdout] 03509058decb3098213fb04002d2a6d6e403f147864ea1c64eb1b3bade156e15