[INFO] cloning repository https://github.com/Triballian/isfnset
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Triballian/isfnset" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTriballian%2Fisfnset", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTriballian%2Fisfnset'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc35866656abd624dea57900833f1c4e0297c8c9
[INFO] testing Triballian/isfnset against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTriballian%2Fisfnset" "/workspace/builds/worker-32/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Triballian/isfnset on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Triballian/isfnset
[INFO] finished tweaking git repo https://github.com/Triballian/isfnset
[INFO] tweaked toml for git repo https://github.com/Triballian/isfnset written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate git repo https://github.com/Triballian/isfnset already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cde43fa04345a41866470ad717ae9b9ee2fcb9b3fcbfc13222b36a857548005e
[INFO] running `Command { std: "docker" "start" "-a" "cde43fa04345a41866470ad717ae9b9ee2fcb9b3fcbfc13222b36a857548005e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cde43fa04345a41866470ad717ae9b9ee2fcb9b3fcbfc13222b36a857548005e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde43fa04345a41866470ad717ae9b9ee2fcb9b3fcbfc13222b36a857548005e", kill_on_drop: false }`
[INFO] [stdout] cde43fa04345a41866470ad717ae9b9ee2fcb9b3fcbfc13222b36a857548005e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f8558a9836d8784d39e23d9cee7764d7de9d5ce53b91bacac38a167a3d37ff4
[INFO] running `Command { std: "docker" "start" "-a" "1f8558a9836d8784d39e23d9cee7764d7de9d5ce53b91bacac38a167a3d37ff4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling isfnset v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/isfn/isfno.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |                     &adoms.push(set.domain);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "1f8558a9836d8784d39e23d9cee7764d7de9d5ce53b91bacac38a167a3d37ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f8558a9836d8784d39e23d9cee7764d7de9d5ce53b91bacac38a167a3d37ff4", kill_on_drop: false }`
[INFO] [stdout] 1f8558a9836d8784d39e23d9cee7764d7de9d5ce53b91bacac38a167a3d37ff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43e11b0d285a6c50eb58f731728e5a6fdf3be278b8380e7ad0d0b0139f26f660
[INFO] running `Command { std: "docker" "start" "-a" "43e11b0d285a6c50eb58f731728e5a6fdf3be278b8380e7ad0d0b0139f26f660", kill_on_drop: false }`
[INFO] [stderr]    Compiling isfnset v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/isfn/isfno.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |                     &adoms.push(set.domain);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "43e11b0d285a6c50eb58f731728e5a6fdf3be278b8380e7ad0d0b0139f26f660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e11b0d285a6c50eb58f731728e5a6fdf3be278b8380e7ad0d0b0139f26f660", kill_on_drop: false }`
[INFO] [stdout] 43e11b0d285a6c50eb58f731728e5a6fdf3be278b8380e7ad0d0b0139f26f660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb2ee5da84919c6d1c04d83ce09eb6eb5a58f4e0bfacab62df3c3de4679411e1
[INFO] running `Command { std: "docker" "start" "-a" "eb2ee5da84919c6d1c04d83ce09eb6eb5a58f4e0bfacab62df3c3de4679411e1", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> src/isfn/isfno.rs:30:21
[INFO] [stderr]    |
[INFO] [stderr] 30 |                     &adoms.push(set.domain);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `isfnset` (bin "isfnset" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/isfnset-e28cfe440fbbe614)
[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" "eb2ee5da84919c6d1c04d83ce09eb6eb5a58f4e0bfacab62df3c3de4679411e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb2ee5da84919c6d1c04d83ce09eb6eb5a58f4e0bfacab62df3c3de4679411e1", kill_on_drop: false }`
[INFO] [stdout] eb2ee5da84919c6d1c04d83ce09eb6eb5a58f4e0bfacab62df3c3de4679411e1