[INFO] updating cached repository https://github.com/cbreeden/hw3
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 054e95c0bfb6aadc33799ea3d3a6f87627cd02a7
[INFO] testing cbreeden/hw3 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbreeden%2Fhw3" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cbreeden/hw3 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cbreeden/hw3
[INFO] finished tweaking git repo https://github.com/cbreeden/hw3
[INFO] tweaked toml for git repo https://github.com/cbreeden/hw3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/cbreeden/hw3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db2cf860e7f1f4ca3eb84f8de45eda1a09e06b97dbf622ce508f1ef7ff3e2e8d
[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" "db2cf860e7f1f4ca3eb84f8de45eda1a09e06b97dbf622ce508f1ef7ff3e2e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db2cf860e7f1f4ca3eb84f8de45eda1a09e06b97dbf622ce508f1ef7ff3e2e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2cf860e7f1f4ca3eb84f8de45eda1a09e06b97dbf622ce508f1ef7ff3e2e8d", kill_on_drop: false }`
[INFO] [stdout] db2cf860e7f1f4ca3eb84f8de45eda1a09e06b97dbf622ce508f1ef7ff3e2e8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d834d78c73a68e042331cd76ef2fee72622483f2b9d367ad29fe1d3153b089f9
[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" "d834d78c73a68e042331cd76ef2fee72622483f2b9d367ad29fe1d3153b089f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling gnuplot v0.0.22
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling hw3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `Zs` should have an upper case name
[INFO] [stdout]  --> src/reaction.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | static Zs: [V; 4] = [Z_1, Z_2, Z_3, Z_4];
[INFO] [stdout]   |        ^^ help: convert the identifier to upper case (notice the capitalization): `ZS`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` 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 3.52s
[INFO] running `Command { std: "docker" "inspect" "d834d78c73a68e042331cd76ef2fee72622483f2b9d367ad29fe1d3153b089f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d834d78c73a68e042331cd76ef2fee72622483f2b9d367ad29fe1d3153b089f9", kill_on_drop: false }`
[INFO] [stdout] d834d78c73a68e042331cd76ef2fee72622483f2b9d367ad29fe1d3153b089f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4612140e65f568ebfe9946e7b89259331c773d4e9d520c77aaae9d849be8806
[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" "e4612140e65f568ebfe9946e7b89259331c773d4e9d520c77aaae9d849be8806", kill_on_drop: false }`
[INFO] [stderr]    Compiling hw3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `Zs` should have an upper case name
[INFO] [stdout]  --> src/reaction.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | static Zs: [V; 4] = [Z_1, Z_2, Z_3, Z_4];
[INFO] [stdout]   |        ^^ help: convert the identifier to upper case (notice the capitalization): `ZS`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` 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 1.15s
[INFO] running `Command { std: "docker" "inspect" "e4612140e65f568ebfe9946e7b89259331c773d4e9d520c77aaae9d849be8806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4612140e65f568ebfe9946e7b89259331c773d4e9d520c77aaae9d849be8806", kill_on_drop: false }`
[INFO] [stdout] e4612140e65f568ebfe9946e7b89259331c773d4e9d520c77aaae9d849be8806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 6035a0a288cea27db04a8f3b822b686b24dedb50a9e419eef7ea6f43a4799418
[INFO] running `Command { std: "docker" "start" "-a" "6035a0a288cea27db04a8f3b822b686b24dedb50a9e419eef7ea6f43a4799418", kill_on_drop: false }`
[INFO] [stderr] warning: static variable `Zs` should have an upper case name
[INFO] [stderr]  --> src/reaction.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | static Zs: [V; 4] = [Z_1, Z_2, Z_3, Z_4];
[INFO] [stderr]   |        ^^ help: convert the identifier to upper case (notice the capitalization): `ZS`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` 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 /opt/rustwide/target/debug/deps/hw3-c318ddfc77fe9cae
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test stats::test::average ... ok
[INFO] [stdout] test stats::test::variance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6035a0a288cea27db04a8f3b822b686b24dedb50a9e419eef7ea6f43a4799418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6035a0a288cea27db04a8f3b822b686b24dedb50a9e419eef7ea6f43a4799418", kill_on_drop: false }`
[INFO] [stdout] 6035a0a288cea27db04a8f3b822b686b24dedb50a9e419eef7ea6f43a4799418