[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 try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmollyporph%2Frustiptool" "/workspace/builds/worker-30/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mollyporph/rustiptool on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-30/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6cb3661b9c4a3959064aa84c258ccb10e73b45e762e870969bbfc0b27403bb3
[INFO] running `Command { std: "docker" "start" "-a" "e6cb3661b9c4a3959064aa84c258ccb10e73b45e762e870969bbfc0b27403bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6cb3661b9c4a3959064aa84c258ccb10e73b45e762e870969bbfc0b27403bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6cb3661b9c4a3959064aa84c258ccb10e73b45e762e870969bbfc0b27403bb3", kill_on_drop: false }`
[INFO] [stdout] e6cb3661b9c4a3959064aa84c258ccb10e73b45e762e870969bbfc0b27403bb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a39782d142fe7a0e52a53225f4adbab30a1949861e57a9239e190151a68b920
[INFO] running `Command { std: "docker" "start" "-a" "8a39782d142fe7a0e52a53225f4adbab30a1949861e57a9239e190151a68b920", 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 1.14s
[INFO] running `Command { std: "docker" "inspect" "8a39782d142fe7a0e52a53225f4adbab30a1949861e57a9239e190151a68b920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a39782d142fe7a0e52a53225f4adbab30a1949861e57a9239e190151a68b920", kill_on_drop: false }`
[INFO] [stdout] 8a39782d142fe7a0e52a53225f4adbab30a1949861e57a9239e190151a68b920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1298e810169e5109cdc7dca824c4f844a6896384c0a8f56a92390f576dd3c836
[INFO] running `Command { std: "docker" "start" "-a" "1298e810169e5109cdc7dca824c4f844a6896384c0a8f56a92390f576dd3c836", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1298e810169e5109cdc7dca824c4f844a6896384c0a8f56a92390f576dd3c836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1298e810169e5109cdc7dca824c4f844a6896384c0a8f56a92390f576dd3c836", kill_on_drop: false }`
[INFO] [stdout] 1298e810169e5109cdc7dca824c4f844a6896384c0a8f56a92390f576dd3c836
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c274f2ceaa7a052b4be85f08a3d441bb6895135459d545f655bb944ccc780f8f
[INFO] running `Command { std: "docker" "start" "-a" "c274f2ceaa7a052b4be85f08a3d441bb6895135459d545f655bb944ccc780f8f", 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 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iptools-46d846a38e590d12)
[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" "c274f2ceaa7a052b4be85f08a3d441bb6895135459d545f655bb944ccc780f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c274f2ceaa7a052b4be85f08a3d441bb6895135459d545f655bb944ccc780f8f", kill_on_drop: false }`
[INFO] [stdout] c274f2ceaa7a052b4be85f08a3d441bb6895135459d545f655bb944ccc780f8f