[INFO] cloning repository https://github.com/error12368/CS-302-OS-Project2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/error12368/CS-302-OS-Project2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferror12368%2FCS-302-OS-Project2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferror12368%2FCS-302-OS-Project2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4dfbe93634c79f6225438708d6d29cda096deb4d
[INFO] testing error12368/CS-302-OS-Project2 against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferror12368%2FCS-302-OS-Project2" "/workspace/builds/worker-58/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-58/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/error12368/CS-302-OS-Project2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/error12368/CS-302-OS-Project2
[INFO] finished tweaking git repo https://github.com/error12368/CS-302-OS-Project2
[INFO] tweaked toml for git repo https://github.com/error12368/CS-302-OS-Project2 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate git repo https://github.com/error12368/CS-302-OS-Project2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97da2c9995eafc8258a049ac764f80c1e027f518211fdd53c025a16d92115087
[INFO] running `Command { std: "docker" "start" "-a" "97da2c9995eafc8258a049ac764f80c1e027f518211fdd53c025a16d92115087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97da2c9995eafc8258a049ac764f80c1e027f518211fdd53c025a16d92115087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97da2c9995eafc8258a049ac764f80c1e027f518211fdd53c025a16d92115087", kill_on_drop: false }`
[INFO] [stdout] 97da2c9995eafc8258a049ac764f80c1e027f518211fdd53c025a16d92115087
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd9031d9ff7cc6e259c950c95f4be4d71bc8725bea735e7d3d21296d3d27c8b1
[INFO] running `Command { std: "docker" "start" "-a" "dd9031d9ff7cc6e259c950c95f4be4d71bc8725bea735e7d3d21296d3d27c8b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling CS-302-OS-Project2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `CS_302_OS_Project2` 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: `cs_302_os_project2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
[INFO] running `Command { std: "docker" "inspect" "dd9031d9ff7cc6e259c950c95f4be4d71bc8725bea735e7d3d21296d3d27c8b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd9031d9ff7cc6e259c950c95f4be4d71bc8725bea735e7d3d21296d3d27c8b1", kill_on_drop: false }`
[INFO] [stdout] dd9031d9ff7cc6e259c950c95f4be4d71bc8725bea735e7d3d21296d3d27c8b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db4507183d3aaa7709990beb7c76bc6e8d8db83c3dd2a8d5e00285fc1fa6f72e
[INFO] running `Command { std: "docker" "start" "-a" "db4507183d3aaa7709990beb7c76bc6e8d8db83c3dd2a8d5e00285fc1fa6f72e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling CS-302-OS-Project2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `CS_302_OS_Project2` 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: `cs_302_os_project2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "db4507183d3aaa7709990beb7c76bc6e8d8db83c3dd2a8d5e00285fc1fa6f72e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db4507183d3aaa7709990beb7c76bc6e8d8db83c3dd2a8d5e00285fc1fa6f72e", kill_on_drop: false }`
[INFO] [stdout] db4507183d3aaa7709990beb7c76bc6e8d8db83c3dd2a8d5e00285fc1fa6f72e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8f5ff2d32e32be5276314a0c3c9a3231a45a38541b953b562d24c9d9d1ca6d2
[INFO] running `Command { std: "docker" "start" "-a" "e8f5ff2d32e32be5276314a0c3c9a3231a45a38541b953b562d24c9d9d1ca6d2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: crate `CS_302_OS_Project2` 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: `cs_302_os_project2`
[INFO] [stderr] 
[INFO] [stderr] warning: `CS-302-OS-Project2` (bin "CS-302-OS-Project2" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/CS_302_OS_Project2-f345405ccd962161)
[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" "e8f5ff2d32e32be5276314a0c3c9a3231a45a38541b953b562d24c9d9d1ca6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f5ff2d32e32be5276314a0c3c9a3231a45a38541b953b562d24c9d9d1ca6d2", kill_on_drop: false }`
[INFO] [stdout] e8f5ff2d32e32be5276314a0c3c9a3231a45a38541b953b562d24c9d9d1ca6d2