[INFO] fetching crate llrb-index 0.4.0...
[INFO] testing llrb-index-0.4.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate llrb-index 0.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate llrb-index 0.4.0 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 llrb-index 0.4.0
[INFO] finished tweaking crates.io crate llrb-index 0.4.0
[INFO] tweaked toml for crates.io crate llrb-index 0.4.0 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c1e266b9847ed3a014e896126701ee0065d52cce51cd9aeb34f7a33cbdde04eb
[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" "c1e266b9847ed3a014e896126701ee0065d52cce51cd9aeb34f7a33cbdde04eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1e266b9847ed3a014e896126701ee0065d52cce51cd9aeb34f7a33cbdde04eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e266b9847ed3a014e896126701ee0065d52cce51cd9aeb34f7a33cbdde04eb", kill_on_drop: false }`
[INFO] [stdout] c1e266b9847ed3a014e896126701ee0065d52cce51cd9aeb34f7a33cbdde04eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] f3f0a2b0a1ef952ff816399868883e4daec2756814d701582f9a99734fd37b6d
[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" "f3f0a2b0a1ef952ff816399868883e4daec2756814d701582f9a99734fd37b6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling llrb-index v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "f3f0a2b0a1ef952ff816399868883e4daec2756814d701582f9a99734fd37b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f0a2b0a1ef952ff816399868883e4daec2756814d701582f9a99734fd37b6d", kill_on_drop: false }`
[INFO] [stdout] f3f0a2b0a1ef952ff816399868883e4daec2756814d701582f9a99734fd37b6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2013fa3601e72c57aca0b6bf3727eb6c1c26300dbadb3457cc5f5c0cd3329970
[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" "2013fa3601e72c57aca0b6bf3727eb6c1c26300dbadb3457cc5f5c0cd3329970", kill_on_drop: false }`
[INFO] [stderr]    Compiling llrb-index v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "2013fa3601e72c57aca0b6bf3727eb6c1c26300dbadb3457cc5f5c0cd3329970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2013fa3601e72c57aca0b6bf3727eb6c1c26300dbadb3457cc5f5c0cd3329970", kill_on_drop: false }`
[INFO] [stdout] 2013fa3601e72c57aca0b6bf3727eb6c1c26300dbadb3457cc5f5c0cd3329970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 25aba3378e7cac593695e4241631d50348d093af442a4d1634b64979451d6084
[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" "25aba3378e7cac593695e4241631d50348d093af442a4d1634b64979451d6084", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/llrb_index-491c438071669298
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test llrb::llrb_test::test_id ... ok
[INFO] [stdout] test llrb::llrb_test::test_create ... ok
[INFO] [stdout] test llrb::llrb_test::test_delete ... ok
[INFO] [stdout] test llrb::llrb_test::test_iter ... ok
[INFO] [stdout] test llrb::llrb_test::test_len ... ok
[INFO] [stdout] test llrb::llrb_test::test_set ... ok
[INFO] [stdout] test llrb::llrb_test::test_stats ... ok
[INFO] [stdout] test llrb::llrb_test::test_range ... ok
[INFO] [stdout] test llrb::llrb_test::test_random ... ok
[INFO] [stderr]    Doc-tests llrb-index
[INFO] [stdout] test llrb::llrb_test::test_crud ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/llrb.rs - llrb::Stats::node_size (line 870) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "25aba3378e7cac593695e4241631d50348d093af442a4d1634b64979451d6084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25aba3378e7cac593695e4241631d50348d093af442a4d1634b64979451d6084", kill_on_drop: false }`
[INFO] [stdout] 25aba3378e7cac593695e4241631d50348d093af442a4d1634b64979451d6084