[INFO] fetching crate lv2-state 2.0.0...
[INFO] testing lv2-state-2.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lv2-state 2.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate lv2-state 2.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lv2-state 2.0.0
[INFO] finished tweaking crates.io crate lv2-state 2.0.0
[INFO] tweaked toml for crates.io crate lv2-state 2.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76d06e0452a8f24ccb111dcde8a20e5c46eb2b13c7779fcf04d3533ac651cfc9
[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" "76d06e0452a8f24ccb111dcde8a20e5c46eb2b13c7779fcf04d3533ac651cfc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76d06e0452a8f24ccb111dcde8a20e5c46eb2b13c7779fcf04d3533ac651cfc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76d06e0452a8f24ccb111dcde8a20e5c46eb2b13c7779fcf04d3533ac651cfc9", kill_on_drop: false }`
[INFO] [stdout] 76d06e0452a8f24ccb111dcde8a20e5c46eb2b13c7779fcf04d3533ac651cfc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 4ed0c0dd40cfa4a2415b157526a9c3e6468bbd874561cf49e0177d54afd98870
[INFO] running `Command { std: "docker" "start" "-a" "4ed0c0dd40cfa4a2415b157526a9c3e6468bbd874561cf49e0177d54afd98870", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling lv2-sys v2.0.0
[INFO] [stderr]    Compiling urid-derive v0.1.1
[INFO] [stderr]    Compiling lv2-core-derive v2.1.0
[INFO] [stderr]    Compiling urid v0.1.0
[INFO] [stderr]    Compiling lv2-units v0.1.3
[INFO] [stderr]    Compiling lv2-core v3.0.0
[INFO] [stderr]    Compiling lv2-atom v2.0.0
[INFO] [stderr]    Compiling lv2-state v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.04s
[INFO] running `Command { std: "docker" "inspect" "4ed0c0dd40cfa4a2415b157526a9c3e6468bbd874561cf49e0177d54afd98870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed0c0dd40cfa4a2415b157526a9c3e6468bbd874561cf49e0177d54afd98870", kill_on_drop: false }`
[INFO] [stdout] 4ed0c0dd40cfa4a2415b157526a9c3e6468bbd874561cf49e0177d54afd98870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba8b70a91ae9d3bc6af290a9b694ff36ed6809a1c8a977414fb8ed1ff2b09e2d
[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" "ba8b70a91ae9d3bc6af290a9b694ff36ed6809a1c8a977414fb8ed1ff2b09e2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling lv2-urid v2.1.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling mktemp v0.4.0
[INFO] [stderr]    Compiling lv2-state v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.26s
[INFO] running `Command { std: "docker" "inspect" "ba8b70a91ae9d3bc6af290a9b694ff36ed6809a1c8a977414fb8ed1ff2b09e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba8b70a91ae9d3bc6af290a9b694ff36ed6809a1c8a977414fb8ed1ff2b09e2d", kill_on_drop: false }`
[INFO] [stdout] ba8b70a91ae9d3bc6af290a9b694ff36ed6809a1c8a977414fb8ed1ff2b09e2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90f1ae466e9db7140f481af863737e5b589efda5dd97e9586b23c81ef899fbeb
[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" "90f1ae466e9db7140f481af863737e5b589efda5dd97e9586b23c81ef899fbeb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lv2_state-635412ae30c93fe3
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test interface::tests::test_illegal_paths ... ok
[INFO] [stdout] test path::tests::test_path ... ok
[INFO] [stdout] test test::test_state_conversion ... ok
[INFO] [stdout] test raw::tests::test_storage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration-4121b2e3b2b26b0a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_save_n_restore ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lv2-state
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/path.rs - path (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90f1ae466e9db7140f481af863737e5b589efda5dd97e9586b23c81ef899fbeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90f1ae466e9db7140f481af863737e5b589efda5dd97e9586b23c81ef899fbeb", kill_on_drop: false }`
[INFO] [stdout] 90f1ae466e9db7140f481af863737e5b589efda5dd97e9586b23c81ef899fbeb