[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#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasschaos%2Falgorithm" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/passchaos/algorithm on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", 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] 7eed3bc4a5c9564975447b349a2d24d8adfb253b56410cd67cf8bf203be455a7
[INFO] running `Command { std: "docker" "start" "-a" "7eed3bc4a5c9564975447b349a2d24d8adfb253b56410cd67cf8bf203be455a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7eed3bc4a5c9564975447b349a2d24d8adfb253b56410cd67cf8bf203be455a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eed3bc4a5c9564975447b349a2d24d8adfb253b56410cd67cf8bf203be455a7", kill_on_drop: false }`
[INFO] [stdout] 7eed3bc4a5c9564975447b349a2d24d8adfb253b56410cd67cf8bf203be455a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eeb4cf377ce9e967703f6125fce16a3de6e9572115d1cb7a8e4dcb78c648b1f1
[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" "eeb4cf377ce9e967703f6125fce16a3de6e9572115d1cb7a8e4dcb78c648b1f1", 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 0.99s
[INFO] running `Command { std: "docker" "inspect" "eeb4cf377ce9e967703f6125fce16a3de6e9572115d1cb7a8e4dcb78c648b1f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeb4cf377ce9e967703f6125fce16a3de6e9572115d1cb7a8e4dcb78c648b1f1", kill_on_drop: false }`
[INFO] [stdout] eeb4cf377ce9e967703f6125fce16a3de6e9572115d1cb7a8e4dcb78c648b1f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26f4ea73bea483c740cc721db4c4aa1cbccaf6b7cf2ecbe5076bd742dc907e54
[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" "26f4ea73bea483c740cc721db4c4aa1cbccaf6b7cf2ecbe5076bd742dc907e54", 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 1.07s
[INFO] running `Command { std: "docker" "inspect" "26f4ea73bea483c740cc721db4c4aa1cbccaf6b7cf2ecbe5076bd742dc907e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f4ea73bea483c740cc721db4c4aa1cbccaf6b7cf2ecbe5076bd742dc907e54", kill_on_drop: false }`
[INFO] [stdout] 26f4ea73bea483c740cc721db4c4aa1cbccaf6b7cf2ecbe5076bd742dc907e54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38328a1b5a455f45ab502bd839d99abb25f1eededcb04d62ad4991f44c36f5d9
[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" "38328a1b5a455f45ab502bd839d99abb25f1eededcb04d62ad4991f44c36f5d9", kill_on_drop: false }`
[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] 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 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/algorithm-0b1e87375d884194
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ignored
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/exercise-bb06596ab00f746f
[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
[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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38328a1b5a455f45ab502bd839d99abb25f1eededcb04d62ad4991f44c36f5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38328a1b5a455f45ab502bd839d99abb25f1eededcb04d62ad4991f44c36f5d9", kill_on_drop: false }`
[INFO] [stdout] 38328a1b5a455f45ab502bd839d99abb25f1eededcb04d62ad4991f44c36f5d9