[INFO] cloning repository https://github.com/janstaffa/root-fn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/janstaffa/root-fn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanstaffa%2Froot-fn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanstaffa%2Froot-fn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 48f49b8379a783a878fbbd163bfd5d0cf8352ab7
[INFO] testing janstaffa/root-fn against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanstaffa%2Froot-fn" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/janstaffa/root-fn on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/janstaffa/root-fn
[INFO] finished tweaking git repo https://github.com/janstaffa/root-fn
[INFO] tweaked toml for git repo https://github.com/janstaffa/root-fn written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate git repo https://github.com/janstaffa/root-fn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 148863b2c44a82406abd194f4f82fc37019b117d479dc503abaf36f4cf60cd6f
[INFO] running `Command { std: "docker" "start" "-a" "148863b2c44a82406abd194f4f82fc37019b117d479dc503abaf36f4cf60cd6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "148863b2c44a82406abd194f4f82fc37019b117d479dc503abaf36f4cf60cd6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148863b2c44a82406abd194f4f82fc37019b117d479dc503abaf36f4cf60cd6f", kill_on_drop: false }`
[INFO] [stdout] 148863b2c44a82406abd194f4f82fc37019b117d479dc503abaf36f4cf60cd6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cc69191417f82e433f542b8a3c9186cc061d48f0be8a3867f7628d7c31c003a
[INFO] running `Command { std: "docker" "start" "-a" "9cc69191417f82e433f542b8a3c9186cc061d48f0be8a3867f7628d7c31c003a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling test-case v1.2.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling root_fn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.30s
[INFO] running `Command { std: "docker" "inspect" "9cc69191417f82e433f542b8a3c9186cc061d48f0be8a3867f7628d7c31c003a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc69191417f82e433f542b8a3c9186cc061d48f0be8a3867f7628d7c31c003a", kill_on_drop: false }`
[INFO] [stdout] 9cc69191417f82e433f542b8a3c9186cc061d48f0be8a3867f7628d7c31c003a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bbe6b57a617b984a81d6b9dd0d6f569cbd29be8bc5ccbbe52633d47a893b103
[INFO] running `Command { std: "docker" "start" "-a" "8bbe6b57a617b984a81d6b9dd0d6f569cbd29be8bc5ccbbe52633d47a893b103", kill_on_drop: false }`
[INFO] [stderr]    Compiling root_fn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "8bbe6b57a617b984a81d6b9dd0d6f569cbd29be8bc5ccbbe52633d47a893b103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bbe6b57a617b984a81d6b9dd0d6f569cbd29be8bc5ccbbe52633d47a893b103", kill_on_drop: false }`
[INFO] [stdout] 8bbe6b57a617b984a81d6b9dd0d6f569cbd29be8bc5ccbbe52633d47a893b103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15e4ff3d4308e0e4bb7b0f0de685f4f8d38d6eaed669682ff3a6d78cf5574a67
[INFO] running `Command { std: "docker" "start" "-a" "15e4ff3d4308e0e4bb7b0f0de685f4f8d38d6eaed669682ff3a6d78cf5574a67", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/root_fn-0dca48a8e0499dfd)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test tests::test_sqrt::_0 ... ok
[INFO] [stdout] test tests::test_sqrt::_10 ... ok
[INFO] [stdout] test tests::test_sqrt::_1 ... ok
[INFO] [stdout] test tests::test_sqrt::_100 ... ok
[INFO] [stdout] test tests::test_sqrt::_1000 ... ok
[INFO] [stdout] test tests::test_sqrt::_10000 ... ok
[INFO] [stdout] test tests::test_sqrt::_11 ... ok
[INFO] [stdout] test tests::test_sqrt::_16 ... ok
[INFO] [stdout] test tests::test_sqrt::_18 ... ok
[INFO] [stdout] test tests::test_sqrt::_1856 ... ok
[INFO] [stdout] test tests::test_sqrt::_200 ... ok
[INFO] [stdout] test tests::test_sqrt::_21 ... ok
[INFO] [stdout] test tests::test_sqrt::_2425 ... ok
[INFO] [stdout] test tests::test_sqrt::_29 ... ok
[INFO] [stdout] test tests::test_sqrt::_3 ... ok
[INFO] [stdout] test tests::test_sqrt::_30 ... ok
[INFO] [stdout] test tests::test_sqrt::_333 ... ok
[INFO] [stdout] test tests::test_sqrt::_4 ... ok
[INFO] [stdout] test tests::test_sqrt::_43 ... ok
[INFO] [stdout] test tests::test_sqrt::_464764 ... ok
[INFO] [stdout] test tests::test_sqrt::_546 ... ok
[INFO] [stdout] test tests::test_sqrt::_6 ... ok
[INFO] [stdout] test tests::test_sqrt::_6785 ... ok
[INFO] [stdout] test tests::test_sqrt::_71 ... ok
[INFO] [stdout] test tests::test_sqrt::_73 ... ok
[INFO] [stdout] test tests::test_sqrt::_75275 ... ok
[INFO] [stdout] test tests::test_sqrt::_75754 ... ok
[INFO] [stdout] test tests::test_sqrt::_785 ... ok
[INFO] [stdout] test tests::test_sqrt::_8 ... ok
[INFO] [stdout] test tests::test_sqrt::_81 ... ok
[INFO] [stdout] test tests::test_sqrt::_89 ... ok
[INFO] [stdout] test tests::test_sqrt::_9 ... ok
[INFO] [stdout] test tests::test_sqrt::_91 ... ok
[INFO] [stdout] test tests::test_sqrt::_99 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/root_fn-5541f85f0c7c110a)
[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 root_fn
[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" "15e4ff3d4308e0e4bb7b0f0de685f4f8d38d6eaed669682ff3a6d78cf5574a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15e4ff3d4308e0e4bb7b0f0de685f4f8d38d6eaed669682ff3a6d78cf5574a67", kill_on_drop: false }`
[INFO] [stdout] 15e4ff3d4308e0e4bb7b0f0de685f4f8d38d6eaed669682ff3a6d78cf5574a67