[INFO] cloning repository https://github.com/Junscuzzy/rust-exercises
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Junscuzzy/rust-exercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunscuzzy%2Frust-exercises", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunscuzzy%2Frust-exercises'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d37de853f5bb48f79d87aae8df80dfd603dc09e3
[INFO] testing Junscuzzy/rust-exercises 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%2FJunscuzzy%2Frust-exercises" "/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/Junscuzzy/rust-exercises 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/Junscuzzy/rust-exercises
[INFO] finished tweaking git repo https://github.com/Junscuzzy/rust-exercises
[INFO] tweaked toml for git repo https://github.com/Junscuzzy/rust-exercises written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Junscuzzy/rust-exercises 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] [stderr]     Blocking waiting for file lock on package cache
[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" "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] [stdout] d8499b67d4a0302624f0d3d551b369bc7fbf112996dacdd88b9e88c9851c6d48
[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" "d8499b67d4a0302624f0d3d551b369bc7fbf112996dacdd88b9e88c9851c6d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8499b67d4a0302624f0d3d551b369bc7fbf112996dacdd88b9e88c9851c6d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8499b67d4a0302624f0d3d551b369bc7fbf112996dacdd88b9e88c9851c6d48", kill_on_drop: false }`
[INFO] [stdout] d8499b67d4a0302624f0d3d551b369bc7fbf112996dacdd88b9e88c9851c6d48
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d707a24bbf9ee7417d8aa4c68311575686c34ab09a1746bae70be98d87a140fd
[INFO] running `Command { std: "docker" "start" "-a" "d707a24bbf9ee7417d8aa4c68311575686c34ab09a1746bae70be98d87a140fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling exercises v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/employee_api.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new() -> Company {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_employee_to`
[INFO] [stdout]   --> src/employee_api.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn add_employee_to(&mut self, input: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_input`
[INFO] [stdout]   --> src/employee_api.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn parse_input(input: &str) -> Option<(&str, &str)> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_all_employees`
[INFO] [stdout]   --> src/employee_api.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn get_all_employees(&self) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_employees_by_department`
[INFO] [stdout]   --> src/employee_api.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn get_employees_by_department(&self, department: &str) -> Option<&Vec<String>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_employee`
[INFO] [stdout]   --> src/employee_api.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn set_employee(&mut self, employee: &str, department: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "d707a24bbf9ee7417d8aa4c68311575686c34ab09a1746bae70be98d87a140fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d707a24bbf9ee7417d8aa4c68311575686c34ab09a1746bae70be98d87a140fd", kill_on_drop: false }`
[INFO] [stdout] d707a24bbf9ee7417d8aa4c68311575686c34ab09a1746bae70be98d87a140fd
[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" "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] a4e5b3698e875d08c0516f79a830d8eb48a6f589eafb91ceeb860ad66b56e584
[INFO] running `Command { std: "docker" "start" "-a" "a4e5b3698e875d08c0516f79a830d8eb48a6f589eafb91ceeb860ad66b56e584", kill_on_drop: false }`
[INFO] [stderr]    Compiling exercises v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.06s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/exercises-2b5d125d0861677e)
[INFO] running `Command { std: "docker" "inspect" "a4e5b3698e875d08c0516f79a830d8eb48a6f589eafb91ceeb860ad66b56e584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e5b3698e875d08c0516f79a830d8eb48a6f589eafb91ceeb860ad66b56e584", kill_on_drop: false }`
[INFO] [stdout] a4e5b3698e875d08c0516f79a830d8eb48a6f589eafb91ceeb860ad66b56e584
[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" "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] 043c166b94e0994b972ff454e6a6f2986170fa790e76d32bea08e2850908825b
[INFO] running `Command { std: "docker" "start" "-a" "043c166b94e0994b972ff454e6a6f2986170fa790e76d32bea08e2850908825b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/exercises-2b5d125d0861677e)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test employee_api::tests::test_set_employee ... ok
[INFO] [stdout] test employee_api::tests::test_set_text_employee ... ok
[INFO] [stdout] test employee_api::tests::test_parse_input ... ok
[INFO] [stdout] test employee_api::tests::test_get_employees_by_department ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "043c166b94e0994b972ff454e6a6f2986170fa790e76d32bea08e2850908825b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "043c166b94e0994b972ff454e6a6f2986170fa790e76d32bea08e2850908825b", kill_on_drop: false }`
[INFO] [stdout] 043c166b94e0994b972ff454e6a6f2986170fa790e76d32bea08e2850908825b