[INFO] fetching crate fn-compose 0.1.0...
[INFO] testing fn-compose-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate fn-compose 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate fn-compose 0.1.0 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 fn-compose 0.1.0
[INFO] finished tweaking crates.io crate fn-compose 0.1.0
[INFO] tweaked toml for crates.io crate fn-compose 0.1.0 written to /workspace/builds/worker-11/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 4139e38ea8aecbec40228c38846552be5e814653bbed63236efbe492d53e6f08
[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" "4139e38ea8aecbec40228c38846552be5e814653bbed63236efbe492d53e6f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4139e38ea8aecbec40228c38846552be5e814653bbed63236efbe492d53e6f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4139e38ea8aecbec40228c38846552be5e814653bbed63236efbe492d53e6f08", kill_on_drop: false }`
[INFO] [stdout] 4139e38ea8aecbec40228c38846552be5e814653bbed63236efbe492d53e6f08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f135c8b8545f1de47c8d211f20e4cc71a1c680fd51470484ca83f2e4ecf45404
[INFO] running `Command { std: "docker" "start" "-a" "f135c8b8545f1de47c8d211f20e4cc71a1c680fd51470484ca83f2e4ecf45404", kill_on_drop: false }`
[INFO] [stderr]    Compiling fn-compose v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "f135c8b8545f1de47c8d211f20e4cc71a1c680fd51470484ca83f2e4ecf45404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f135c8b8545f1de47c8d211f20e4cc71a1c680fd51470484ca83f2e4ecf45404", kill_on_drop: false }`
[INFO] [stdout] f135c8b8545f1de47c8d211f20e4cc71a1c680fd51470484ca83f2e4ecf45404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 6c901aa85b21064a277c6eee29d7c8e65d1fc7b087af43ed8221754f044cb595
[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" "6c901aa85b21064a277c6eee29d7c8e65d1fc7b087af43ed8221754f044cb595", kill_on_drop: false }`
[INFO] [stderr]    Compiling fn-compose v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "6c901aa85b21064a277c6eee29d7c8e65d1fc7b087af43ed8221754f044cb595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c901aa85b21064a277c6eee29d7c8e65d1fc7b087af43ed8221754f044cb595", kill_on_drop: false }`
[INFO] [stdout] 6c901aa85b21064a277c6eee29d7c8e65d1fc7b087af43ed8221754f044cb595
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 951ca2483823b45482a87cbf0693824edbd7a86816860743bb0d4f4bfe939348
[INFO] running `Command { std: "docker" "start" "-a" "951ca2483823b45482a87cbf0693824edbd7a86816860743bb0d4f4bfe939348", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fn_compose-4e2f5db462dd28e4)
[INFO] [stdout] test tests::one_arg_fn ... ok
[INFO] [stdout] test tests::no_fn ... ok
[INFO] [stdout] test tests::one_simple_fn ... ok
[INFO] [stdout] test tests::two_arg_fn ... ok
[INFO] [stdout] test tests::two_simple_fn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fn-compose
[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" "951ca2483823b45482a87cbf0693824edbd7a86816860743bb0d4f4bfe939348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "951ca2483823b45482a87cbf0693824edbd7a86816860743bb0d4f4bfe939348", kill_on_drop: false }`
[INFO] [stdout] 951ca2483823b45482a87cbf0693824edbd7a86816860743bb0d4f4bfe939348
