[INFO] fetching crate consistent-rs 0.1.1...
[INFO] testing consistent-rs-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate consistent-rs 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate consistent-rs 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 consistent-rs 0.1.1
[INFO] finished tweaking crates.io crate consistent-rs 0.1.1
[INFO] tweaked toml for crates.io crate consistent-rs 0.1.1 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 2055c7789e2bdaca74d2f8a43634db5abfe85a1f0b3d4f902908584ebfe3dc29
[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" "2055c7789e2bdaca74d2f8a43634db5abfe85a1f0b3d4f902908584ebfe3dc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2055c7789e2bdaca74d2f8a43634db5abfe85a1f0b3d4f902908584ebfe3dc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2055c7789e2bdaca74d2f8a43634db5abfe85a1f0b3d4f902908584ebfe3dc29", kill_on_drop: false }`
[INFO] [stdout] 2055c7789e2bdaca74d2f8a43634db5abfe85a1f0b3d4f902908584ebfe3dc29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 0ecabd4bcf868faca6ad5d4b314eca4d359b6f1376e97b672e65e9dc54de1217
[INFO] running `Command { std: "docker" "start" "-a" "0ecabd4bcf868faca6ad5d4b314eca4d359b6f1376e97b672e65e9dc54de1217", kill_on_drop: false }`
[INFO] [stderr]    Compiling consistent-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "0ecabd4bcf868faca6ad5d4b314eca4d359b6f1376e97b672e65e9dc54de1217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ecabd4bcf868faca6ad5d4b314eca4d359b6f1376e97b672e65e9dc54de1217", kill_on_drop: false }`
[INFO] [stdout] 0ecabd4bcf868faca6ad5d4b314eca4d359b6f1376e97b672e65e9dc54de1217
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] da63331e469580514aa939f10ae67211ad20eb2486e4bf668dd4fcf687570d33
[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" "da63331e469580514aa939f10ae67211ad20eb2486e4bf668dd4fcf687570d33", kill_on_drop: false }`
[INFO] [stderr]    Compiling consistent-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "da63331e469580514aa939f10ae67211ad20eb2486e4bf668dd4fcf687570d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da63331e469580514aa939f10ae67211ad20eb2486e4bf668dd4fcf687570d33", kill_on_drop: false }`
[INFO] [stdout] da63331e469580514aa939f10ae67211ad20eb2486e4bf668dd4fcf687570d33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] f5c04cc7f0a0e7b21e73d99e96dd521f28cf2ac8dd56c439de59796ae4b88541
[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" "f5c04cc7f0a0e7b21e73d99e96dd521f28cf2ac8dd56c439de59796ae4b88541", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/consistent_rs-b0eb33676d5d465a
[INFO] [stdout] running 8 tests
[INFO] [stdout] test consistant::tests::test_contains ... ok
[INFO] [stdout] test consistant::tests::test_get_n ... ok
[INFO] [stdout] test consistant::tests::test_add ... ok
[INFO] [stderr]    Doc-tests consistent-rs
[INFO] [stdout] test consistant::tests::test_remove ... ok
[INFO] [stdout] test consistant::tests::test_count ... ok
[INFO] [stdout] test consistant::tests::test_default ... ok
[INFO] [stdout] test consistant::tests::test_new ... ok
[INFO] [stdout] test consistant::tests::test_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 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" "f5c04cc7f0a0e7b21e73d99e96dd521f28cf2ac8dd56c439de59796ae4b88541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5c04cc7f0a0e7b21e73d99e96dd521f28cf2ac8dd56c439de59796ae4b88541", kill_on_drop: false }`
[INFO] [stdout] f5c04cc7f0a0e7b21e73d99e96dd521f28cf2ac8dd56c439de59796ae4b88541