[INFO] fetching crate rdftk_io 0.1.0...
[INFO] testing rdftk_io-0.1.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate rdftk_io 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rdftk_io 0.1.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rdftk_io 0.1.0
[INFO] finished tweaking crates.io crate rdftk_io 0.1.0
[INFO] tweaked toml for crates.io crate rdftk_io 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad1d675890034a53887ab200a793b07a159deb146baf19b2dcffbf6d6f11f4ec
[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" "ad1d675890034a53887ab200a793b07a159deb146baf19b2dcffbf6d6f11f4ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad1d675890034a53887ab200a793b07a159deb146baf19b2dcffbf6d6f11f4ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1d675890034a53887ab200a793b07a159deb146baf19b2dcffbf6d6f11f4ec", kill_on_drop: false }`
[INFO] [stdout] ad1d675890034a53887ab200a793b07a159deb146baf19b2dcffbf6d6f11f4ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54e12ce00b67abddec5493c6837ded3a5ba17b3446f6a1b0602836f6120ec240
[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" "54e12ce00b67abddec5493c6837ded3a5ba17b3446f6a1b0602836f6120ec240", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling blob-uuid v0.4.0
[INFO] [stderr]    Compiling unique_id v0.1.3
[INFO] [stderr]    Compiling rdftk_iri v0.1.0
[INFO] [stderr]    Compiling rdftk_names v0.1.2
[INFO] [stderr]    Compiling rdftk_core v0.1.0
[INFO] [stderr]    Compiling rdftk_graph v0.1.0
[INFO] [stderr]    Compiling rdftk_io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.46s
[INFO] running `Command { std: "docker" "inspect" "54e12ce00b67abddec5493c6837ded3a5ba17b3446f6a1b0602836f6120ec240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54e12ce00b67abddec5493c6837ded3a5ba17b3446f6a1b0602836f6120ec240", kill_on_drop: false }`
[INFO] [stdout] 54e12ce00b67abddec5493c6837ded3a5ba17b3446f6a1b0602836f6120ec240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 503d402b9784031ba1ad0855278076d3d1a53a2cb9cc514462ace8e5987942d9
[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" "503d402b9784031ba1ad0855278076d3d1a53a2cb9cc514462ace8e5987942d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rdftk_memgraph v0.1.0
[INFO] [stderr]    Compiling rdftk_io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `Command { std: "docker" "inspect" "503d402b9784031ba1ad0855278076d3d1a53a2cb9cc514462ace8e5987942d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "503d402b9784031ba1ad0855278076d3d1a53a2cb9cc514462ace8e5987942d9", kill_on_drop: false }`
[INFO] [stdout] 503d402b9784031ba1ad0855278076d3d1a53a2cb9cc514462ace8e5987942d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0cf3ecbfb53197bae59f3968e15f4aceb91c4837f63a28ddbda818ea4789d2d7
[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" "0cf3ecbfb53197bae59f3968e15f4aceb91c4837f63a28ddbda818ea4789d2d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rdftk_io-aa181c2e4053835a
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/writers-4a0f0f9075e43356
[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 6 tests
[INFO] [stdout] test write_to_turtle_with_options ... ok
[INFO] [stdout] test write_to_dot ... ok
[INFO] [stdout] test write_to_turtle ... ok
[INFO] [stdout] test write_to_ntriples ... ok
[INFO] [stdout] test write_to_turtle_with_base ... ok
[INFO] [stderr]    Doc-tests rdftk_io
[INFO] [stdout] test write_to_dot_with_options ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/dot/mod.rs - dot (line 6) ... 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" "0cf3ecbfb53197bae59f3968e15f4aceb91c4837f63a28ddbda818ea4789d2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cf3ecbfb53197bae59f3968e15f4aceb91c4837f63a28ddbda818ea4789d2d7", kill_on_drop: false }`
[INFO] [stdout] 0cf3ecbfb53197bae59f3968e15f4aceb91c4837f63a28ddbda818ea4789d2d7