[INFO] cloning repository https://github.com/mollyporph/rustiptool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mollyporph/rustiptool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmollyporph%2Frustiptool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmollyporph%2Frustiptool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9ecf01ce0729a75ecbe5890064e6e8f425729e1
[INFO] testing mollyporph/rustiptool 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%2Fmollyporph%2Frustiptool" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mollyporph/rustiptool 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/mollyporph/rustiptool
[INFO] finished tweaking git repo https://github.com/mollyporph/rustiptool
[INFO] tweaked toml for git repo https://github.com/mollyporph/rustiptool written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/mollyporph/rustiptool 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e24f90fc9203e2ccb5f31ee01df332c16299166104040fddf256564eb3661600
[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" "e24f90fc9203e2ccb5f31ee01df332c16299166104040fddf256564eb3661600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e24f90fc9203e2ccb5f31ee01df332c16299166104040fddf256564eb3661600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e24f90fc9203e2ccb5f31ee01df332c16299166104040fddf256564eb3661600", kill_on_drop: false }`
[INFO] [stdout] e24f90fc9203e2ccb5f31ee01df332c16299166104040fddf256564eb3661600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3c6892798df11e70622ff9b7f8628a2a7a92db53635d18003ecb75589c829d54
[INFO] running `Command { std: "docker" "start" "-a" "3c6892798df11e70622ff9b7f8628a2a7a92db53635d18003ecb75589c829d54", kill_on_drop: false }`
[INFO] [stderr]    Compiling iptools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/main.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn swap_endian(num: u32) -> u32{((num & 0xff) << 24 | (num & 0xff00) << 8 | (num & 0xff0000) >> 8  | (num & 0xff000000) >> 24)} 
[INFO] [stdout]    |                                 ^                                                                                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 - fn swap_endian(num: u32) -> u32{((num & 0xff) << 24 | (num & 0xff00) << 8 | (num & 0xff0000) >> 8  | (num & 0xff000000) >> 24)} 
[INFO] [stdout] 18 + fn swap_endian(num: u32) -> u32{(num & 0xff) << 24 | (num & 0xff00) << 8 | (num & 0xff0000) >> 8  | (num & 0xff000000) >> 24} 
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "3c6892798df11e70622ff9b7f8628a2a7a92db53635d18003ecb75589c829d54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c6892798df11e70622ff9b7f8628a2a7a92db53635d18003ecb75589c829d54", kill_on_drop: false }`
[INFO] [stdout] 3c6892798df11e70622ff9b7f8628a2a7a92db53635d18003ecb75589c829d54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] fc9d7175f8be7ad149ce3790b6c327e882b00fd96a2dcfe2350af27b1d5a1e23
[INFO] running `Command { std: "docker" "start" "-a" "fc9d7175f8be7ad149ce3790b6c327e882b00fd96a2dcfe2350af27b1d5a1e23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling iptools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/main.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn swap_endian(num: u32) -> u32{((num & 0xff) << 24 | (num & 0xff00) << 8 | (num & 0xff0000) >> 8  | (num & 0xff000000) >> 24)} 
[INFO] [stdout]    |                                 ^                                                                                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 - fn swap_endian(num: u32) -> u32{((num & 0xff) << 24 | (num & 0xff00) << 8 | (num & 0xff0000) >> 8  | (num & 0xff000000) >> 24)} 
[INFO] [stdout] 18 + fn swap_endian(num: u32) -> u32{(num & 0xff) << 24 | (num & 0xff00) << 8 | (num & 0xff0000) >> 8  | (num & 0xff000000) >> 24} 
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.37s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/iptools-03ede426a26fa30b)
[INFO] running `Command { std: "docker" "inspect" "fc9d7175f8be7ad149ce3790b6c327e882b00fd96a2dcfe2350af27b1d5a1e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc9d7175f8be7ad149ce3790b6c327e882b00fd96a2dcfe2350af27b1d5a1e23", kill_on_drop: false }`
[INFO] [stdout] fc9d7175f8be7ad149ce3790b6c327e882b00fd96a2dcfe2350af27b1d5a1e23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e539a2bcb08872d15406c8737c015450b20e2c7f69dcac051d5707dcb477788e
[INFO] running `Command { std: "docker" "start" "-a" "e539a2bcb08872d15406c8737c015450b20e2c7f69dcac051d5707dcb477788e", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/main.rs:18:33
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn swap_endian(num: u32) -> u32{((num & 0xff) << 24 | (num & 0xff00) << 8 | (num & 0xff0000) >> 8  | (num & 0xff000000) >> 24)} 
[INFO] [stderr]    |                                 ^                                                                                            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 18 - fn swap_endian(num: u32) -> u32{((num & 0xff) << 24 | (num & 0xff00) << 8 | (num & 0xff0000) >> 8  | (num & 0xff000000) >> 24)} 
[INFO] [stderr] 18 + fn swap_endian(num: u32) -> u32{(num & 0xff) << 24 | (num & 0xff00) << 8 | (num & 0xff0000) >> 8  | (num & 0xff000000) >> 24} 
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `iptools` (bin "iptools" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/iptools-03ede426a26fa30b)
[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" "e539a2bcb08872d15406c8737c015450b20e2c7f69dcac051d5707dcb477788e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e539a2bcb08872d15406c8737c015450b20e2c7f69dcac051d5707dcb477788e", kill_on_drop: false }`
[INFO] [stdout] e539a2bcb08872d15406c8737c015450b20e2c7f69dcac051d5707dcb477788e