[INFO] fetching crate dubp-block 0.36.0...
[INFO] testing dubp-block-0.36.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate dubp-block 0.36.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate dubp-block 0.36.0 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 dubp-block 0.36.0
[INFO] finished tweaking crates.io crate dubp-block 0.36.0
[INFO] tweaked toml for crates.io crate dubp-block 0.36.0 written to /workspace/builds/worker-3/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-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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dca09ca7d917945b1314e7f8a22ef367407084314cc863a2114022ec0ecd4b74
[INFO] running `Command { std: "docker" "start" "-a" "dca09ca7d917945b1314e7f8a22ef367407084314cc863a2114022ec0ecd4b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dca09ca7d917945b1314e7f8a22ef367407084314cc863a2114022ec0ecd4b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca09ca7d917945b1314e7f8a22ef367407084314cc863a2114022ec0ecd4b74", kill_on_drop: false }`
[INFO] [stdout] dca09ca7d917945b1314e7f8a22ef367407084314cc863a2114022ec0ecd4b74
[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" "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] [stdout] b7e6f3693b6c761b5969878157ef3fa9df9948f8b7ef75d0f001446f54a2353f
[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" "b7e6f3693b6c761b5969878157ef3fa9df9948f8b7ef75d0f001446f54a2353f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling dubp-wallet v0.36.0
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling dubp-documents v0.36.0
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling json-pest-parser v0.3.0
[INFO] [stderr]    Compiling dubp-documents-parser v0.36.0
[INFO] [stderr]    Compiling dubp-block v0.36.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.88s
[INFO] running `Command { std: "docker" "inspect" "b7e6f3693b6c761b5969878157ef3fa9df9948f8b7ef75d0f001446f54a2353f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7e6f3693b6c761b5969878157ef3fa9df9948f8b7ef75d0f001446f54a2353f", kill_on_drop: false }`
[INFO] [stdout] b7e6f3693b6c761b5969878157ef3fa9df9948f8b7ef75d0f001446f54a2353f
[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" "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] 22d5821e3aba80442734063043cb953493fc03e9a14e0c463d5d14fdebdc24fc
[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" "22d5821e3aba80442734063043cb953493fc03e9a14e0c463d5d14fdebdc24fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling dubp-block v0.36.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `Command { std: "docker" "inspect" "22d5821e3aba80442734063043cb953493fc03e9a14e0c463d5d14fdebdc24fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d5821e3aba80442734063043cb953493fc03e9a14e0c463d5d14fdebdc24fc", kill_on_drop: false }`
[INFO] [stdout] 22d5821e3aba80442734063043cb953493fc03e9a14e0c463d5d14fdebdc24fc
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 15e66987ce6904fdfd3525cf65a229625ccbe1e3edb519fa49720f644da7d6ef
[INFO] running `Command { std: "docker" "start" "-a" "15e66987ce6904fdfd3525cf65a229625ccbe1e3edb519fa49720f644da7d6ef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dubp_block-9707c9aeade5825f
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test block::v10::tests::generate_and_verify_empty_block ... ok
[INFO] [stdout] test block::v10::tests::test_default_block_v10 ... ok
[INFO] [stdout] test parser::tests::parse_empty_json_block ... ok
[INFO] [stdout] test parser::tests::parse_json_block_with_one_tx ... ok
[INFO] [stdout] test block::v10::tests::generate_and_verify_block ... ok
[INFO] [stdout] test block::v10::tests::generate_and_verify_block_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dubp-block
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "15e66987ce6904fdfd3525cf65a229625ccbe1e3edb519fa49720f644da7d6ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15e66987ce6904fdfd3525cf65a229625ccbe1e3edb519fa49720f644da7d6ef", kill_on_drop: false }`
[INFO] [stdout] 15e66987ce6904fdfd3525cf65a229625ccbe1e3edb519fa49720f644da7d6ef