[INFO] cloning repository https://github.com/maximg0r/CSC253_Gladiator_Day
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maximg0r/CSC253_Gladiator_Day" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaximg0r%2FCSC253_Gladiator_Day", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaximg0r%2FCSC253_Gladiator_Day'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1af79b672e9bf641b8b76d1fb8dabe09c6363244
[INFO] testing maximg0r/CSC253_Gladiator_Day against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaximg0r%2FCSC253_Gladiator_Day" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maximg0r/CSC253_Gladiator_Day on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maximg0r/CSC253_Gladiator_Day
[INFO] finished tweaking git repo https://github.com/maximg0r/CSC253_Gladiator_Day
[INFO] tweaked toml for git repo https://github.com/maximg0r/CSC253_Gladiator_Day written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/maximg0r/CSC253_Gladiator_Day already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-04-10" "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] e9c5951e4be2d167916b17fa45b1632d1982e293ff4dd5ffbf48f4571bfadd37
[INFO] running `Command { std: "docker" "start" "-a" "e9c5951e4be2d167916b17fa45b1632d1982e293ff4dd5ffbf48f4571bfadd37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9c5951e4be2d167916b17fa45b1632d1982e293ff4dd5ffbf48f4571bfadd37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9c5951e4be2d167916b17fa45b1632d1982e293ff4dd5ffbf48f4571bfadd37", kill_on_drop: false }`
[INFO] [stdout] e9c5951e4be2d167916b17fa45b1632d1982e293ff4dd5ffbf48f4571bfadd37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1436ceb2ac8c59184d07c4e7ceaf801f9bff8ef224dd312cb93f8f8a4451ec52
[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" "1436ceb2ac8c59184d07c4e7ceaf801f9bff8ef224dd312cb93f8f8a4451ec52", kill_on_drop: false }`
[INFO] [stderr]    Compiling gladiator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `compute_intervals`
[INFO] [stdout]  --> src/main.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn compute_intervals(v: Vec<u32>) -> Vec<Option<u32>> {
[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 1.93s
[INFO] running `Command { std: "docker" "inspect" "1436ceb2ac8c59184d07c4e7ceaf801f9bff8ef224dd312cb93f8f8a4451ec52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1436ceb2ac8c59184d07c4e7ceaf801f9bff8ef224dd312cb93f8f8a4451ec52", kill_on_drop: false }`
[INFO] [stdout] 1436ceb2ac8c59184d07c4e7ceaf801f9bff8ef224dd312cb93f8f8a4451ec52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-04-10" "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] 430ed74e590b77cd7339289f2fafd0588674039f1e7a0640dc964f8baabd34ea
[INFO] running `Command { std: "docker" "start" "-a" "430ed74e590b77cd7339289f2fafd0588674039f1e7a0640dc964f8baabd34ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling gladiator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `compute_intervals`
[INFO] [stdout]  --> src/main.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn compute_intervals(v: Vec<u32>) -> Vec<Option<u32>> {
[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 1.03s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/gladiator-21d61beaca151929)
[INFO] running `Command { std: "docker" "inspect" "430ed74e590b77cd7339289f2fafd0588674039f1e7a0640dc964f8baabd34ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "430ed74e590b77cd7339289f2fafd0588674039f1e7a0640dc964f8baabd34ea", kill_on_drop: false }`
[INFO] [stdout] 430ed74e590b77cd7339289f2fafd0588674039f1e7a0640dc964f8baabd34ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-04-10" "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] 2732e83b05ea7ee63b3869b15ae4f96c5d4ca3770ddc54a0471ce76c73831dc3
[INFO] running `Command { std: "docker" "start" "-a" "2732e83b05ea7ee63b3869b15ae4f96c5d4ca3770ddc54a0471ce76c73831dc3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: function is never used: `compute_intervals`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/main.rs:4:4
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 4 | fn compute_intervals(v: Vec<u32>) -> Vec<Option<u32>> {
[INFO] [stdout] 
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gladiator` (bin "gladiator" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gladiator-21d61beaca151929)
[INFO] running `Command { std: "docker" "inspect" "2732e83b05ea7ee63b3869b15ae4f96c5d4ca3770ddc54a0471ce76c73831dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2732e83b05ea7ee63b3869b15ae4f96c5d4ca3770ddc54a0471ce76c73831dc3", kill_on_drop: false }`
[INFO] [stdout] 2732e83b05ea7ee63b3869b15ae4f96c5d4ca3770ddc54a0471ce76c73831dc3