[INFO] updating cached repository https://github.com/passchaos/algorithm
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bbbf92c205a2b7c6277229e4e4d8870df9689eb9
[INFO] testing passchaos/algorithm against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasschaos%2Falgorithm" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/passchaos/algorithm on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-6/source/Cargo.toml
[INFO] crate git repo https://github.com/passchaos/algorithm already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b8bff51e1f0a94f54d9b5bdcecfe986306be3f50b433ae5ac091b6692f1c0ee0
[INFO] running `"docker" "start" "-a" "b8bff51e1f0a94f54d9b5bdcecfe986306be3f50b433ae5ac091b6692f1c0ee0"`
[INFO] [stderr]    Compiling algorithm v0.1.0 (/opt/rustwide/workdir)
[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 dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "b8bff51e1f0a94f54d9b5bdcecfe986306be3f50b433ae5ac091b6692f1c0ee0"`
[INFO] running `"docker" "rm" "-f" "b8bff51e1f0a94f54d9b5bdcecfe986306be3f50b433ae5ac091b6692f1c0ee0"`
[INFO] [stdout] b8bff51e1f0a94f54d9b5bdcecfe986306be3f50b433ae5ac091b6692f1c0ee0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3ee16690df02f00a97f588480459c5e16443cdb67012c43bb321dea94f48389f
[INFO] running `"docker" "start" "-a" "3ee16690df02f00a97f588480459c5e16443cdb67012c43bb321dea94f48389f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling algorithm v0.1.0 (/opt/rustwide/workdir)
[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 1.14s
[INFO] running `"docker" "inspect" "3ee16690df02f00a97f588480459c5e16443cdb67012c43bb321dea94f48389f"`
[INFO] running `"docker" "rm" "-f" "3ee16690df02f00a97f588480459c5e16443cdb67012c43bb321dea94f48389f"`
[INFO] [stdout] 3ee16690df02f00a97f588480459c5e16443cdb67012c43bb321dea94f48389f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 00fb4e5fa75997534c53349717e2154dab43257b686a99e9cc3e9e366290dd97
[INFO] running `"docker" "start" "-a" "00fb4e5fa75997534c53349717e2154dab43257b686a99e9cc3e9e366290dd97"`
[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 0.94s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/algorithm-bfe2af32998c7f12
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ignored
[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] [stderr]      Running /opt/rustwide/target/debug/deps/exercise-8ca3dc24768babdd
[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 `"docker" "inspect" "00fb4e5fa75997534c53349717e2154dab43257b686a99e9cc3e9e366290dd97"`
[INFO] running `"docker" "rm" "-f" "00fb4e5fa75997534c53349717e2154dab43257b686a99e9cc3e9e366290dd97"`
[INFO] [stdout] 00fb4e5fa75997534c53349717e2154dab43257b686a99e9cc3e9e366290dd97