[INFO] fetching crate piston-float 1.0.0...
[INFO] testing piston-float-1.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate piston-float 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate piston-float 1.0.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piston-float 1.0.0
[INFO] finished tweaking crates.io crate piston-float 1.0.0
[INFO] tweaked toml for crates.io crate piston-float 1.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c08a74ccfdc1a9df01891e83f7eea29b0eac12d7e3dff4f2cbc56c9e0e1eb49
[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" "9c08a74ccfdc1a9df01891e83f7eea29b0eac12d7e3dff4f2cbc56c9e0e1eb49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c08a74ccfdc1a9df01891e83f7eea29b0eac12d7e3dff4f2cbc56c9e0e1eb49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c08a74ccfdc1a9df01891e83f7eea29b0eac12d7e3dff4f2cbc56c9e0e1eb49", kill_on_drop: false }`
[INFO] [stdout] 9c08a74ccfdc1a9df01891e83f7eea29b0eac12d7e3dff4f2cbc56c9e0e1eb49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3db044a7fe7d73a26c7b9089c5106efdba39bbbff5ff201d1117ee623b9d4fcd
[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" "3db044a7fe7d73a26c7b9089c5106efdba39bbbff5ff201d1117ee623b9d4fcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling piston-float v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "3db044a7fe7d73a26c7b9089c5106efdba39bbbff5ff201d1117ee623b9d4fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db044a7fe7d73a26c7b9089c5106efdba39bbbff5ff201d1117ee623b9d4fcd", kill_on_drop: false }`
[INFO] [stdout] 3db044a7fe7d73a26c7b9089c5106efdba39bbbff5ff201d1117ee623b9d4fcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0730facadd89aae24bc0124187bb47d3f51f70aa2a8006296f9d28a3be6fa239
[INFO] running `Command { std: "docker" "start" "-a" "0730facadd89aae24bc0124187bb47d3f51f70aa2a8006296f9d28a3be6fa239", kill_on_drop: false }`
[INFO] [stderr]    Compiling piston-float v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "0730facadd89aae24bc0124187bb47d3f51f70aa2a8006296f9d28a3be6fa239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0730facadd89aae24bc0124187bb47d3f51f70aa2a8006296f9d28a3be6fa239", kill_on_drop: false }`
[INFO] [stdout] 0730facadd89aae24bc0124187bb47d3f51f70aa2a8006296f9d28a3be6fa239
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d3700fb29777fa3123b6cacd039857e46c279f83ed2d7eca063d8817fdf4f293
[INFO] running `Command { std: "docker" "start" "-a" "d3700fb29777fa3123b6cacd039857e46c279f83ed2d7eca063d8817fdf4f293", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/float-3253e4441ec8c3e5)
[INFO] [stdout] test test::test_f32_deg_to_rad ... ok
[INFO] [stderr]    Doc-tests float
[INFO] [stdout] test test::test_f64_deg_to_rad ... ok
[INFO] [stdout] test test::test_f32_sqrt ... ok
[INFO] [stdout] test test::test_f64_sqrt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "d3700fb29777fa3123b6cacd039857e46c279f83ed2d7eca063d8817fdf4f293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3700fb29777fa3123b6cacd039857e46c279f83ed2d7eca063d8817fdf4f293", kill_on_drop: false }`
[INFO] [stdout] d3700fb29777fa3123b6cacd039857e46c279f83ed2d7eca063d8817fdf4f293
