[INFO] cloning repository https://github.com/Muhammadtalemand/task2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Muhammadtalemand/task2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuhammadtalemand%2Ftask2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuhammadtalemand%2Ftask2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e581ad4091218a0552e2a9b40946cc4f33d7df23
[INFO] testing Muhammadtalemand/task2 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%2FMuhammadtalemand%2Ftask2" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Muhammadtalemand/task2 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/Muhammadtalemand/task2
[INFO] finished tweaking git repo https://github.com/Muhammadtalemand/task2
[INFO] tweaked toml for git repo https://github.com/Muhammadtalemand/task2 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/Muhammadtalemand/task2 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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94e444c8a7f47a1d8917f3cf76da29e330e69f40f1473d11429e22a3dac212c8
[INFO] running `Command { std: "docker" "start" "-a" "94e444c8a7f47a1d8917f3cf76da29e330e69f40f1473d11429e22a3dac212c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94e444c8a7f47a1d8917f3cf76da29e330e69f40f1473d11429e22a3dac212c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e444c8a7f47a1d8917f3cf76da29e330e69f40f1473d11429e22a3dac212c8", kill_on_drop: false }`
[INFO] [stdout] 94e444c8a7f47a1d8917f3cf76da29e330e69f40f1473d11429e22a3dac212c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a8e799b3edcdea3a3ad693deaaaa216dafb5abd3d8ee3a3df2abb2fa0030bcf
[INFO] running `Command { std: "docker" "start" "-a" "3a8e799b3edcdea3a3ad693deaaaa216dafb5abd3d8ee3a3df2abb2fa0030bcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling task2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `Hotel` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Hotel{
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case: `hotel`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Hotel` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Hotel{
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case: `hotel`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a8e799b3edcdea3a3ad693deaaaa216dafb5abd3d8ee3a3df2abb2fa0030bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a8e799b3edcdea3a3ad693deaaaa216dafb5abd3d8ee3a3df2abb2fa0030bcf", kill_on_drop: false }`
[INFO] [stdout] 3a8e799b3edcdea3a3ad693deaaaa216dafb5abd3d8ee3a3df2abb2fa0030bcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ccac332e09b2e0dae0505c8fad09d956c5744211c5ae9cf42241ebc8ee50926
[INFO] running `Command { std: "docker" "start" "-a" "8ccac332e09b2e0dae0505c8fad09d956c5744211c5ae9cf42241ebc8ee50926", kill_on_drop: false }`
[INFO] [stderr]    Compiling task2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `Hotel` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Hotel{
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case: `hotel`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Hotel` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Hotel{
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case: `hotel`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Hotel` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Hotel{
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case: `hotel`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/task2-911af2eb1e24ac58)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/task2-9675cad7afd2349a)
[INFO] running `Command { std: "docker" "inspect" "8ccac332e09b2e0dae0505c8fad09d956c5744211c5ae9cf42241ebc8ee50926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ccac332e09b2e0dae0505c8fad09d956c5744211c5ae9cf42241ebc8ee50926", kill_on_drop: false }`
[INFO] [stdout] 8ccac332e09b2e0dae0505c8fad09d956c5744211c5ae9cf42241ebc8ee50926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10c3c1e2cf3c3588222da13c789a132ef5c96d3040222f3b71555bbc078dd674
[INFO] running `Command { std: "docker" "start" "-a" "10c3c1e2cf3c3588222da13c789a132ef5c96d3040222f3b71555bbc078dd674", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: module `Hotel` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod Hotel{
[INFO] [stderr]   |         ^^^^^ help: convert the identifier to snake case: `hotel`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `task2` (lib) generated 1 warning
[INFO] [stderr] warning: `task2` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `task2` (bin "task2" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/task2-911af2eb1e24ac58)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task2-9675cad7afd2349a)
[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] [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] [stderr]    Doc-tests task2
[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" "10c3c1e2cf3c3588222da13c789a132ef5c96d3040222f3b71555bbc078dd674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c3c1e2cf3c3588222da13c789a132ef5c96d3040222f3b71555bbc078dd674", kill_on_drop: false }`
[INFO] [stdout] 10c3c1e2cf3c3588222da13c789a132ef5c96d3040222f3b71555bbc078dd674