[INFO] cloning repository https://github.com/umairaiot/06
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/umairaiot/06" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumairaiot%2F06", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumairaiot%2F06'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb16784b41eb4883859acc39affa0c28966a3856
[INFO] testing umairaiot/06 against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumairaiot%2F06" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/umairaiot/06 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/umairaiot/06
[INFO] finished tweaking git repo https://github.com/umairaiot/06
[INFO] tweaked toml for git repo https://github.com/umairaiot/06 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/umairaiot/06 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] dab8596a0f035e496aa854ab7637d1cfb7658f2fb541cfbbdcf23fa10a73045e
[INFO] running `Command { std: "docker" "start" "-a" "dab8596a0f035e496aa854ab7637d1cfb7658f2fb541cfbbdcf23fa10a73045e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dab8596a0f035e496aa854ab7637d1cfb7658f2fb541cfbbdcf23fa10a73045e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab8596a0f035e496aa854ab7637d1cfb7658f2fb541cfbbdcf23fa10a73045e", kill_on_drop: false }`
[INFO] [stdout] dab8596a0f035e496aa854ab7637d1cfb7658f2fb541cfbbdcf23fa10a73045e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd36788ee5d0259019100be1c98a3dc717c9cd3f713f5d72bb254ad693575877
[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" "cd36788ee5d0259019100be1c98a3dc717c9cd3f713f5d72bb254ad693575877", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling Class06 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `employee_01`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | let employee_01 = Employee {
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_employee_01`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `employee_02`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | let employee_02 = Employee {
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_employee_02`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Class06` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `class06`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Employee_03` should have a snake case name
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | let Employee_03 = create_student("Babar".to_string(),"Zaman".to_string(),24,true,5.4);
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `employee_03`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "cd36788ee5d0259019100be1c98a3dc717c9cd3f713f5d72bb254ad693575877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd36788ee5d0259019100be1c98a3dc717c9cd3f713f5d72bb254ad693575877", kill_on_drop: false }`
[INFO] [stdout] cd36788ee5d0259019100be1c98a3dc717c9cd3f713f5d72bb254ad693575877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] bc841849ddbd11a90a6ff97b6f8eb5310fd3d86dff66aa7c63e4779431308b52
[INFO] running `Command { std: "docker" "start" "-a" "bc841849ddbd11a90a6ff97b6f8eb5310fd3d86dff66aa7c63e4779431308b52", kill_on_drop: false }`
[INFO] [stderr]    Compiling Class06 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `employee_01`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | let employee_01 = Employee {
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_employee_01`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `employee_02`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | let employee_02 = Employee {
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_employee_02`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Class06` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `class06`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Employee_03` should have a snake case name
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | let Employee_03 = create_student("Babar".to_string(),"Zaman".to_string(),24,true,5.4);
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `employee_03`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "bc841849ddbd11a90a6ff97b6f8eb5310fd3d86dff66aa7c63e4779431308b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc841849ddbd11a90a6ff97b6f8eb5310fd3d86dff66aa7c63e4779431308b52", kill_on_drop: false }`
[INFO] [stdout] bc841849ddbd11a90a6ff97b6f8eb5310fd3d86dff66aa7c63e4779431308b52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 69b0e0deffd1825dbfc1afade3d773d78639201868fbdaca64146f7e2aabbc6a
[INFO] running `Command { std: "docker" "start" "-a" "69b0e0deffd1825dbfc1afade3d773d78639201868fbdaca64146f7e2aabbc6a", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `employee_01`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | let employee_01 = Employee {
[INFO] [stderr]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_employee_01`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `employee_02`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | let employee_02 = Employee {
[INFO] [stderr]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_employee_02`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Class06` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `class06`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Employee_03` should have a snake case name
[INFO] [stderr]   --> src/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 | let Employee_03 = create_student("Babar".to_string(),"Zaman".to_string(),24,true,5.4);
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `employee_03`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/Class06-44caa4fb9f335799
[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" "69b0e0deffd1825dbfc1afade3d773d78639201868fbdaca64146f7e2aabbc6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b0e0deffd1825dbfc1afade3d773d78639201868fbdaca64146f7e2aabbc6a", kill_on_drop: false }`
[INFO] [stdout] 69b0e0deffd1825dbfc1afade3d773d78639201868fbdaca64146f7e2aabbc6a