[INFO] fetching crate animator 0.1.1...
[INFO] testing animator-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate animator 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate animator 0.1.1 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 animator 0.1.1
[INFO] finished tweaking crates.io crate animator 0.1.1
[INFO] tweaked toml for crates.io crate animator 0.1.1 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] 5f6e19e7fcedd29abb64d4ba5ede2e1ff4f0a6b2677a44a92d9757bd83c3d362
[INFO] running `Command { std: "docker" "start" "-a" "5f6e19e7fcedd29abb64d4ba5ede2e1ff4f0a6b2677a44a92d9757bd83c3d362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f6e19e7fcedd29abb64d4ba5ede2e1ff4f0a6b2677a44a92d9757bd83c3d362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6e19e7fcedd29abb64d4ba5ede2e1ff4f0a6b2677a44a92d9757bd83c3d362", kill_on_drop: false }`
[INFO] [stdout] 5f6e19e7fcedd29abb64d4ba5ede2e1ff4f0a6b2677a44a92d9757bd83c3d362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] 2c43dce81bd8393f80271811ea77a090d9387be7a5fc16cb29b4e48d6f79249e
[INFO] running `Command { std: "docker" "start" "-a" "2c43dce81bd8393f80271811ea77a090d9387be7a5fc16cb29b4e48d6f79249e", kill_on_drop: false }`
[INFO] [stderr]    Compiling animator v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "2c43dce81bd8393f80271811ea77a090d9387be7a5fc16cb29b4e48d6f79249e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c43dce81bd8393f80271811ea77a090d9387be7a5fc16cb29b4e48d6f79249e", kill_on_drop: false }`
[INFO] [stdout] 2c43dce81bd8393f80271811ea77a090d9387be7a5fc16cb29b4e48d6f79249e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6649985c9ab162140eb224f8d7b6f2ad523c82b6f2653539781de978810ae93
[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" "e6649985c9ab162140eb224f8d7b6f2ad523c82b6f2653539781de978810ae93", kill_on_drop: false }`
[INFO] [stderr]    Compiling animator v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "e6649985c9ab162140eb224f8d7b6f2ad523c82b6f2653539781de978810ae93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6649985c9ab162140eb224f8d7b6f2ad523c82b6f2653539781de978810ae93", kill_on_drop: false }`
[INFO] [stdout] e6649985c9ab162140eb224f8d7b6f2ad523c82b6f2653539781de978810ae93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] c5da46f66486109acb36fbb3146aea465a34c74a4088ee68fd1373f509073cac
[INFO] running `Command { std: "docker" "start" "-a" "c5da46f66486109acb36fbb3146aea465a34c74a4088ee68fd1373f509073cac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/animator-8af735cf746dc86a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests animator
[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 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" "c5da46f66486109acb36fbb3146aea465a34c74a4088ee68fd1373f509073cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5da46f66486109acb36fbb3146aea465a34c74a4088ee68fd1373f509073cac", kill_on_drop: false }`
[INFO] [stdout] c5da46f66486109acb36fbb3146aea465a34c74a4088ee68fd1373f509073cac