[INFO] fetching crate few 0.1.4...
[INFO] testing few-0.1.4 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate few 0.1.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate few 0.1.4 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate few 0.1.4
[INFO] finished tweaking crates.io crate few 0.1.4
[INFO] tweaked toml for crates.io crate few 0.1.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5017abb0fbd4c4b6e9695f3eda5a36cd844d7cf812ef1ca13a27321a953a945c
[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" "5017abb0fbd4c4b6e9695f3eda5a36cd844d7cf812ef1ca13a27321a953a945c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5017abb0fbd4c4b6e9695f3eda5a36cd844d7cf812ef1ca13a27321a953a945c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5017abb0fbd4c4b6e9695f3eda5a36cd844d7cf812ef1ca13a27321a953a945c", kill_on_drop: false }`
[INFO] [stdout] 5017abb0fbd4c4b6e9695f3eda5a36cd844d7cf812ef1ca13a27321a953a945c
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a90bfdbcadb633a51ad7a2a55dd956bcc5dd7359b73c0c6a247374966daf917
[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" "5a90bfdbcadb633a51ad7a2a55dd956bcc5dd7359b73c0c6a247374966daf917", kill_on_drop: false }`
[INFO] [stderr]    Compiling few v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "5a90bfdbcadb633a51ad7a2a55dd956bcc5dd7359b73c0c6a247374966daf917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a90bfdbcadb633a51ad7a2a55dd956bcc5dd7359b73c0c6a247374966daf917", kill_on_drop: false }`
[INFO] [stdout] 5a90bfdbcadb633a51ad7a2a55dd956bcc5dd7359b73c0c6a247374966daf917
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c55e5afc8611edc82df227413a515b63d07b37603daaa8e6e28e38c5f4d62663
[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" "c55e5afc8611edc82df227413a515b63d07b37603daaa8e6e28e38c5f4d62663", kill_on_drop: false }`
[INFO] [stderr]    Compiling few v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "c55e5afc8611edc82df227413a515b63d07b37603daaa8e6e28e38c5f4d62663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c55e5afc8611edc82df227413a515b63d07b37603daaa8e6e28e38c5f4d62663", kill_on_drop: false }`
[INFO] [stdout] c55e5afc8611edc82df227413a515b63d07b37603daaa8e6e28e38c5f4d62663
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 181cff6572f0fd79b9a3841da5bd5e76aa9b464577c8c08e8d1eabcbb8eee257
[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" "181cff6572f0fd79b9a3841da5bd5e76aa9b464577c8c08e8d1eabcbb8eee257", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/few-d19a2b02dc63e5e9
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests few
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "181cff6572f0fd79b9a3841da5bd5e76aa9b464577c8c08e8d1eabcbb8eee257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "181cff6572f0fd79b9a3841da5bd5e76aa9b464577c8c08e8d1eabcbb8eee257", kill_on_drop: false }`
[INFO] [stdout] 181cff6572f0fd79b9a3841da5bd5e76aa9b464577c8c08e8d1eabcbb8eee257
