[INFO] cloning repository https://github.com/tkyk0317/Algorithm_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tkyk0317/Algorithm_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkyk0317%2FAlgorithm_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkyk0317%2FAlgorithm_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 25a3f4436d899e1fe1dd93de8968e79664edb743
[INFO] testing tkyk0317/Algorithm_Rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkyk0317%2FAlgorithm_Rust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tkyk0317/Algorithm_Rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tkyk0317/Algorithm_Rust
[INFO] finished tweaking git repo https://github.com/tkyk0317/Algorithm_Rust
[INFO] tweaked toml for git repo https://github.com/tkyk0317/Algorithm_Rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/tkyk0317/Algorithm_Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 28ec598cefabf0d24e9f36e03522ca09a42e7e68e6d7dc68cab284d0806b2f0a
[INFO] running `Command { std: "docker" "start" "-a" "28ec598cefabf0d24e9f36e03522ca09a42e7e68e6d7dc68cab284d0806b2f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28ec598cefabf0d24e9f36e03522ca09a42e7e68e6d7dc68cab284d0806b2f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28ec598cefabf0d24e9f36e03522ca09a42e7e68e6d7dc68cab284d0806b2f0a", kill_on_drop: false }`
[INFO] [stdout] 28ec598cefabf0d24e9f36e03522ca09a42e7e68e6d7dc68cab284d0806b2f0a
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 655af4cb958c34f859dd73cb52e4580a0340e93eaf85f4dbbf4bd1de9bc5adcb
[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" "655af4cb958c34f859dd73cb52e4580a0340e93eaf85f4dbbf4bd1de9bc5adcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.28
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/main.rs:33:57
[INFO] [stdout]    |
[INFO] [stdout] 33 |         = unsafe { std::mem::transmute(_compare::<T> as (extern fn(*const T, *const T) -> c_int)) };
[INFO] [stdout]    |                                                         ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -         = unsafe { std::mem::transmute(_compare::<T> as (extern fn(*const T, *const T) -> c_int)) };
[INFO] [stdout] 33 +         = unsafe { std::mem::transmute(_compare::<T> as extern fn(*const T, *const T) -> c_int) };
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `Command { std: "docker" "inspect" "655af4cb958c34f859dd73cb52e4580a0340e93eaf85f4dbbf4bd1de9bc5adcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "655af4cb958c34f859dd73cb52e4580a0340e93eaf85f4dbbf4bd1de9bc5adcb", kill_on_drop: false }`
[INFO] [stdout] 655af4cb958c34f859dd73cb52e4580a0340e93eaf85f4dbbf4bd1de9bc5adcb
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] 4bbcbd25978fd3977cdc711ec32895787b5d3de98ed1548f4b3056200b4267be
[INFO] running `Command { std: "docker" "start" "-a" "4bbcbd25978fd3977cdc711ec32895787b5d3de98ed1548f4b3056200b4267be", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/main.rs:33:57
[INFO] [stdout]    |
[INFO] [stdout] 33 |         = unsafe { std::mem::transmute(_compare::<T> as (extern fn(*const T, *const T) -> c_int)) };
[INFO] [stdout]    |                                                         ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -         = unsafe { std::mem::transmute(_compare::<T> as (extern fn(*const T, *const T) -> c_int)) };
[INFO] [stdout] 33 +         = unsafe { std::mem::transmute(_compare::<T> as extern fn(*const T, *const T) -> c_int) };
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "4bbcbd25978fd3977cdc711ec32895787b5d3de98ed1548f4b3056200b4267be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bbcbd25978fd3977cdc711ec32895787b5d3de98ed1548f4b3056200b4267be", kill_on_drop: false }`
[INFO] [stdout] 4bbcbd25978fd3977cdc711ec32895787b5d3de98ed1548f4b3056200b4267be
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] ad0b9d9a61fc406773e75af206766070d402e30e6352824ecd280bf28373e543
[INFO] running `Command { std: "docker" "start" "-a" "ad0b9d9a61fc406773e75af206766070d402e30e6352824ecd280bf28373e543", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/main.rs:33:57
[INFO] [stderr]    |
[INFO] [stderr] 33 |         = unsafe { std::mem::transmute(_compare::<T> as (extern fn(*const T, *const T) -> c_int)) };
[INFO] [stderr]    |                                                         ^                                      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 33 -         = unsafe { std::mem::transmute(_compare::<T> as (extern fn(*const T, *const T) -> c_int)) };
[INFO] [stderr] 33 +         = unsafe { std::mem::transmute(_compare::<T> as extern fn(*const T, *const T) -> c_int) };
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `algorithm` (bin "algorithm" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algorithm-0990d2a0d6c1cb81)
[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" "ad0b9d9a61fc406773e75af206766070d402e30e6352824ecd280bf28373e543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad0b9d9a61fc406773e75af206766070d402e30e6352824ecd280bf28373e543", kill_on_drop: false }`
[INFO] [stdout] ad0b9d9a61fc406773e75af206766070d402e30e6352824ecd280bf28373e543