[INFO] fetching crate age-plugin-solo 0.0.0...
[INFO] testing age-plugin-solo-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate age-plugin-solo 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate age-plugin-solo 0.0.0 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 age-plugin-solo 0.0.0
[INFO] finished tweaking crates.io crate age-plugin-solo 0.0.0
[INFO] tweaked toml for crates.io crate age-plugin-solo 0.0.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 7b7d8a12cd4913d127ae6ccf159219e4b687853d3937208c52ba8b25ca45d5d8
[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" "7b7d8a12cd4913d127ae6ccf159219e4b687853d3937208c52ba8b25ca45d5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b7d8a12cd4913d127ae6ccf159219e4b687853d3937208c52ba8b25ca45d5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7d8a12cd4913d127ae6ccf159219e4b687853d3937208c52ba8b25ca45d5d8", kill_on_drop: false }`
[INFO] [stdout] 7b7d8a12cd4913d127ae6ccf159219e4b687853d3937208c52ba8b25ca45d5d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e845e0d98936154c1570126c6fbe8a11b09728887c9229389df4741496c7bf57
[INFO] running `Command { std: "docker" "start" "-a" "e845e0d98936154c1570126c6fbe8a11b09728887c9229389df4741496c7bf57", kill_on_drop: false }`
[INFO] [stderr]    Compiling age-plugin-solo v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "e845e0d98936154c1570126c6fbe8a11b09728887c9229389df4741496c7bf57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e845e0d98936154c1570126c6fbe8a11b09728887c9229389df4741496c7bf57", kill_on_drop: false }`
[INFO] [stdout] e845e0d98936154c1570126c6fbe8a11b09728887c9229389df4741496c7bf57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] eafe8e1d277e371bfe0d642fd492e59ace95ff6e07eb7b702d6aa1de1bda80a3
[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" "eafe8e1d277e371bfe0d642fd492e59ace95ff6e07eb7b702d6aa1de1bda80a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling age-plugin-solo v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "eafe8e1d277e371bfe0d642fd492e59ace95ff6e07eb7b702d6aa1de1bda80a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eafe8e1d277e371bfe0d642fd492e59ace95ff6e07eb7b702d6aa1de1bda80a3", kill_on_drop: false }`
[INFO] [stdout] eafe8e1d277e371bfe0d642fd492e59ace95ff6e07eb7b702d6aa1de1bda80a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 041daafc3c8c460dc3b9e13d479b67f83a78712a8923ee60a4e048a57ddbad15
[INFO] running `Command { std: "docker" "start" "-a" "041daafc3c8c460dc3b9e13d479b67f83a78712a8923ee60a4e048a57ddbad15", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/age_plugin_solo-64ccb96fac021202)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests age-plugin-solo
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "041daafc3c8c460dc3b9e13d479b67f83a78712a8923ee60a4e048a57ddbad15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "041daafc3c8c460dc3b9e13d479b67f83a78712a8923ee60a4e048a57ddbad15", kill_on_drop: false }`
[INFO] [stdout] 041daafc3c8c460dc3b9e13d479b67f83a78712a8923ee60a4e048a57ddbad15