[INFO] fetching crate flo_float_encoder 0.1.0...
[INFO] testing flo_float_encoder-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate flo_float_encoder 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate flo_float_encoder 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 603d0399a9014e785c8068a8db397dd5f07bcffccc05fb278b4423e13c672a36
[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" "603d0399a9014e785c8068a8db397dd5f07bcffccc05fb278b4423e13c672a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "603d0399a9014e785c8068a8db397dd5f07bcffccc05fb278b4423e13c672a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603d0399a9014e785c8068a8db397dd5f07bcffccc05fb278b4423e13c672a36", kill_on_drop: false }`
[INFO] [stdout] 603d0399a9014e785c8068a8db397dd5f07bcffccc05fb278b4423e13c672a36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98ec50dcfaa48aacd224546ab61a61bf1b5b10161ebf438331881794b5bb2e1e
[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" "98ec50dcfaa48aacd224546ab61a61bf1b5b10161ebf438331881794b5bb2e1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling flo_float_encoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "98ec50dcfaa48aacd224546ab61a61bf1b5b10161ebf438331881794b5bb2e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ec50dcfaa48aacd224546ab61a61bf1b5b10161ebf438331881794b5bb2e1e", kill_on_drop: false }`
[INFO] [stdout] 98ec50dcfaa48aacd224546ab61a61bf1b5b10161ebf438331881794b5bb2e1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eef3c095cd01d20a5c0a78eaa74996ed58d8093e0d671542aed30bb26bacabe1
[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" "eef3c095cd01d20a5c0a78eaa74996ed58d8093e0d671542aed30bb26bacabe1", 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 1.01s
[INFO] running `Command { std: "docker" "inspect" "eef3c095cd01d20a5c0a78eaa74996ed58d8093e0d671542aed30bb26bacabe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef3c095cd01d20a5c0a78eaa74996ed58d8093e0d671542aed30bb26bacabe1", kill_on_drop: false }`
[INFO] [stdout] eef3c095cd01d20a5c0a78eaa74996ed58d8093e0d671542aed30bb26bacabe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] daea56c76ba9b4e23faddea1a8c5be848d9f797bd85b556545149e584f92c9dc
[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" "daea56c76ba9b4e23faddea1a8c5be848d9f797bd85b556545149e584f92c9dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flo_float_encoder-0e01dc8fa2d48078
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test::can_recover_from_infinity ... ok
[INFO] [stdout] test test::can_recover_from_nan ... ok
[INFO] [stdout] test test::can_encode_sequence ... ok
[INFO] [stdout] test test::can_decode_zero ... ok
[INFO] [stdout] test test::can_decode_sequence ... ok
[INFO] [stdout] test test::can_decode_one_point_five ... ok
[INFO] [stdout] test test::can_decode_nan ... ok
[INFO] [stdout] test test::can_decode_126 ... 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_127 ... ok
[INFO] [stdout] test test::can_decode_minus_one_point_five ... ok
[INFO] [stdout] test test::can_decode_big_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "daea56c76ba9b4e23faddea1a8c5be848d9f797bd85b556545149e584f92c9dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daea56c76ba9b4e23faddea1a8c5be848d9f797bd85b556545149e584f92c9dc", kill_on_drop: false }`
[INFO] [stdout] daea56c76ba9b4e23faddea1a8c5be848d9f797bd85b556545149e584f92c9dc
