[INFO] fetching crate flo_float_encoder 0.1.0...
[INFO] testing flo_float_encoder-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate flo_float_encoder 0.1.0 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate flo_float_encoder 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flo_float_encoder 0.1.0
[INFO] finished tweaking crates.io crate flo_float_encoder 0.1.0
[INFO] tweaked toml for crates.io crate flo_float_encoder 0.1.0 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53c86f3702909ef6d1a6ad981c0394f91dd55656b24e79237f4014c3b7eb003b
[INFO] running `Command { std: "docker" "start" "-a" "53c86f3702909ef6d1a6ad981c0394f91dd55656b24e79237f4014c3b7eb003b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53c86f3702909ef6d1a6ad981c0394f91dd55656b24e79237f4014c3b7eb003b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c86f3702909ef6d1a6ad981c0394f91dd55656b24e79237f4014c3b7eb003b", kill_on_drop: false }`
[INFO] [stdout] 53c86f3702909ef6d1a6ad981c0394f91dd55656b24e79237f4014c3b7eb003b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aabb00103e113076612e6d35f3e7b333a9ddc23cf4765930b92dc970956970d2
[INFO] running `Command { std: "docker" "start" "-a" "aabb00103e113076612e6d35f3e7b333a9ddc23cf4765930b92dc970956970d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling flo_float_encoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "aabb00103e113076612e6d35f3e7b333a9ddc23cf4765930b92dc970956970d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aabb00103e113076612e6d35f3e7b333a9ddc23cf4765930b92dc970956970d2", kill_on_drop: false }`
[INFO] [stdout] aabb00103e113076612e6d35f3e7b333a9ddc23cf4765930b92dc970956970d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62ad4e66186bea5d07eeb571f6f4a5f67d9ab76e2e9d4d67e938f5681a25b9b4
[INFO] running `Command { std: "docker" "start" "-a" "62ad4e66186bea5d07eeb571f6f4a5f67d9ab76e2e9d4d67e938f5681a25b9b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling flo_float_encoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "62ad4e66186bea5d07eeb571f6f4a5f67d9ab76e2e9d4d67e938f5681a25b9b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ad4e66186bea5d07eeb571f6f4a5f67d9ab76e2e9d4d67e938f5681a25b9b4", kill_on_drop: false }`
[INFO] [stdout] 62ad4e66186bea5d07eeb571f6f4a5f67d9ab76e2e9d4d67e938f5681a25b9b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1c4c3a0e7225d4a9a94b0fbc106f55891946addc17194d41a2b662fe86cb75f
[INFO] running `Command { std: "docker" "start" "-a" "b1c4c3a0e7225d4a9a94b0fbc106f55891946addc17194d41a2b662fe86cb75f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flo_float_encoder-aa520613aa4bd28e)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test::can_decode_126 ... ok
[INFO] [stdout] test test::can_decode_big_value ... ok
[INFO] [stdout] test test::can_decode_127 ... ok
[INFO] [stdout] test test::can_decode_infinity ... ok
[INFO] [stdout] test test::can_decode_minus_126 ... ok
[INFO] [stdout] test test::can_decode_minus_127 ... ok
[INFO] [stdout] test test::can_decode_minus_one_point_five ... ok
[INFO] [stdout] test test::can_decode_nan ... ok
[INFO] [stdout] test test::can_decode_one_point_five ... ok
[INFO] [stdout] test test::can_decode_sequence ... ok
[INFO] [stdout] test test::can_decode_zero ... ok
[INFO] [stdout] test test::can_encode_sequence ... ok
[INFO] [stdout] test test::can_recover_from_infinity ... ok
[INFO] [stdout] test test::can_recover_from_nan ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flo_float_encoder
[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" "b1c4c3a0e7225d4a9a94b0fbc106f55891946addc17194d41a2b662fe86cb75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c4c3a0e7225d4a9a94b0fbc106f55891946addc17194d41a2b662fe86cb75f", kill_on_drop: false }`
[INFO] [stdout] b1c4c3a0e7225d4a9a94b0fbc106f55891946addc17194d41a2b662fe86cb75f