[INFO] fetching crate libdivide 0.4.0...
[INFO] testing libdivide-0.4.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate libdivide 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libdivide 0.4.0 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 crates.io crate libdivide 0.4.0
[INFO] finished tweaking crates.io crate libdivide 0.4.0
[INFO] tweaked toml for crates.io crate libdivide 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11768364c07d35a02b6a60120db428c79b3319284eef39ea68d1f96fd58725a5
[INFO] running `Command { std: "docker" "start" "-a" "11768364c07d35a02b6a60120db428c79b3319284eef39ea68d1f96fd58725a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11768364c07d35a02b6a60120db428c79b3319284eef39ea68d1f96fd58725a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11768364c07d35a02b6a60120db428c79b3319284eef39ea68d1f96fd58725a5", kill_on_drop: false }`
[INFO] [stdout] 11768364c07d35a02b6a60120db428c79b3319284eef39ea68d1f96fd58725a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2a721ebb3d2957e982254c3f97d0cd5a5b7e4ae2817d9e2017b4a896726befa5
[INFO] running `Command { std: "docker" "start" "-a" "2a721ebb3d2957e982254c3f97d0cd5a5b7e4ae2817d9e2017b4a896726befa5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libdivide v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "2a721ebb3d2957e982254c3f97d0cd5a5b7e4ae2817d9e2017b4a896726befa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a721ebb3d2957e982254c3f97d0cd5a5b7e4ae2817d9e2017b4a896726befa5", kill_on_drop: false }`
[INFO] [stdout] 2a721ebb3d2957e982254c3f97d0cd5a5b7e4ae2817d9e2017b4a896726befa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e79f07dea7def865c6bac72aa281ae1e447ed1e8aa3018426f9118f03bd9949f
[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" "e79f07dea7def865c6bac72aa281ae1e447ed1e8aa3018426f9118f03bd9949f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libdivide v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "e79f07dea7def865c6bac72aa281ae1e447ed1e8aa3018426f9118f03bd9949f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79f07dea7def865c6bac72aa281ae1e447ed1e8aa3018426f9118f03bd9949f", kill_on_drop: false }`
[INFO] [stdout] e79f07dea7def865c6bac72aa281ae1e447ed1e8aa3018426f9118f03bd9949f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c29db0de0d985f92279de526d4a169efe4c51d414312ad8b1790fb3c48a2cc98
[INFO] running `Command { std: "docker" "start" "-a" "c29db0de0d985f92279de526d4a169efe4c51d414312ad8b1790fb3c48a2cc98", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libdivide-432e9c4cb8fc8684)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests libdivide
[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] [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" "c29db0de0d985f92279de526d4a169efe4c51d414312ad8b1790fb3c48a2cc98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29db0de0d985f92279de526d4a169efe4c51d414312ad8b1790fb3c48a2cc98", kill_on_drop: false }`
[INFO] [stdout] c29db0de0d985f92279de526d4a169efe4c51d414312ad8b1790fb3c48a2cc98