[INFO] fetching crate smallo 0.0.1...
[INFO] testing smallo-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate smallo 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate smallo 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smallo 0.0.1
[INFO] finished tweaking crates.io crate smallo 0.0.1
[INFO] tweaked toml for crates.io crate smallo 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate smallo 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89b9e91c2735489a475ff32cdbf1c3cf0b172dd5859b074749374966eb0cd257
[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" "89b9e91c2735489a475ff32cdbf1c3cf0b172dd5859b074749374966eb0cd257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89b9e91c2735489a475ff32cdbf1c3cf0b172dd5859b074749374966eb0cd257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b9e91c2735489a475ff32cdbf1c3cf0b172dd5859b074749374966eb0cd257", kill_on_drop: false }`
[INFO] [stdout] 89b9e91c2735489a475ff32cdbf1c3cf0b172dd5859b074749374966eb0cd257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] e25183ee35f4a004b6b7e8a2cf40a40a11acfaacc6dd49df6b886e709bfafdf7
[INFO] running `Command { std: "docker" "start" "-a" "e25183ee35f4a004b6b7e8a2cf40a40a11acfaacc6dd49df6b886e709bfafdf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "e25183ee35f4a004b6b7e8a2cf40a40a11acfaacc6dd49df6b886e709bfafdf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25183ee35f4a004b6b7e8a2cf40a40a11acfaacc6dd49df6b886e709bfafdf7", kill_on_drop: false }`
[INFO] [stdout] e25183ee35f4a004b6b7e8a2cf40a40a11acfaacc6dd49df6b886e709bfafdf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] e084c7286d6db85f7aabd5da18cfaec5ba8e58a3478be3808dc91249a12130c2
[INFO] running `Command { std: "docker" "start" "-a" "e084c7286d6db85f7aabd5da18cfaec5ba8e58a3478be3808dc91249a12130c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "e084c7286d6db85f7aabd5da18cfaec5ba8e58a3478be3808dc91249a12130c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e084c7286d6db85f7aabd5da18cfaec5ba8e58a3478be3808dc91249a12130c2", kill_on_drop: false }`
[INFO] [stdout] e084c7286d6db85f7aabd5da18cfaec5ba8e58a3478be3808dc91249a12130c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] eecb2b0b1f59cd6e49a24f264e24801287907a4aa3a405f20c6bb69c26321e69
[INFO] running `Command { std: "docker" "start" "-a" "eecb2b0b1f59cd6e49a24f264e24801287907a4aa3a405f20c6bb69c26321e69", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/smallo-13090473f254214c)
[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" "eecb2b0b1f59cd6e49a24f264e24801287907a4aa3a405f20c6bb69c26321e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eecb2b0b1f59cd6e49a24f264e24801287907a4aa3a405f20c6bb69c26321e69", kill_on_drop: false }`
[INFO] [stdout] eecb2b0b1f59cd6e49a24f264e24801287907a4aa3a405f20c6bb69c26321e69