[INFO] fetching crate lib-ruby-parser-nodes 0.25.0...
[INFO] testing lib-ruby-parser-nodes-0.25.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate lib-ruby-parser-nodes 0.25.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lib-ruby-parser-nodes 0.25.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lib-ruby-parser-nodes 0.25.0
[INFO] finished tweaking crates.io crate lib-ruby-parser-nodes 0.25.0
[INFO] tweaked toml for crates.io crate lib-ruby-parser-nodes 0.25.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 9afe1c6443cdff1bd10ca6106a786a49fc02dda6a1a1b0c42085a0699ea40d73
[INFO] running `Command { std: "docker" "start" "-a" "9afe1c6443cdff1bd10ca6106a786a49fc02dda6a1a1b0c42085a0699ea40d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9afe1c6443cdff1bd10ca6106a786a49fc02dda6a1a1b0c42085a0699ea40d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9afe1c6443cdff1bd10ca6106a786a49fc02dda6a1a1b0c42085a0699ea40d73", kill_on_drop: false }`
[INFO] [stdout] 9afe1c6443cdff1bd10ca6106a786a49fc02dda6a1a1b0c42085a0699ea40d73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 1dd1eda1b2af2992d3770c8456fb885c49c812a7e4623b6482fe3edc4891ae88
[INFO] running `Command { std: "docker" "start" "-a" "1dd1eda1b2af2992d3770c8456fb885c49c812a7e4623b6482fe3edc4891ae88", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib-ruby-parser-nodes v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "1dd1eda1b2af2992d3770c8456fb885c49c812a7e4623b6482fe3edc4891ae88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd1eda1b2af2992d3770c8456fb885c49c812a7e4623b6482fe3edc4891ae88", kill_on_drop: false }`
[INFO] [stdout] 1dd1eda1b2af2992d3770c8456fb885c49c812a7e4623b6482fe3edc4891ae88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cf1ce4bc208dc53cce806673d36b4e72afb0f7892916933941e98fb4bce2dd5
[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" "7cf1ce4bc208dc53cce806673d36b4e72afb0f7892916933941e98fb4bce2dd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib-ruby-parser-nodes v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "7cf1ce4bc208dc53cce806673d36b4e72afb0f7892916933941e98fb4bce2dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf1ce4bc208dc53cce806673d36b4e72afb0f7892916933941e98fb4bce2dd5", kill_on_drop: false }`
[INFO] [stdout] 7cf1ce4bc208dc53cce806673d36b4e72afb0f7892916933941e98fb4bce2dd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2231575731ede168839b42dbfe49d90e28dd7863f1d557df0c592201d8459296
[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" "2231575731ede168839b42dbfe49d90e28dd7863f1d557df0c592201d8459296", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lib_ruby_parser_nodes-e3999677c9e6e38b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_message_sections ... ok
[INFO] [stdout] test tests::test_messages ... ok
[INFO] [stdout] test tests::test_nodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lib-ruby-parser-nodes
[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" "2231575731ede168839b42dbfe49d90e28dd7863f1d557df0c592201d8459296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2231575731ede168839b42dbfe49d90e28dd7863f1d557df0c592201d8459296", kill_on_drop: false }`
[INFO] [stdout] 2231575731ede168839b42dbfe49d90e28dd7863f1d557df0c592201d8459296