[INFO] fetching crate llrb-index 0.4.0...
[INFO] testing llrb-index-0.4.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate llrb-index 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate llrb-index 0.4.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 6d205f0fe7bc109b933494ce7050beba03cf057ec20d7aaac5100c9bde6bed17
[INFO] running `Command { std: "docker" "start" "-a" "6d205f0fe7bc109b933494ce7050beba03cf057ec20d7aaac5100c9bde6bed17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d205f0fe7bc109b933494ce7050beba03cf057ec20d7aaac5100c9bde6bed17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d205f0fe7bc109b933494ce7050beba03cf057ec20d7aaac5100c9bde6bed17", kill_on_drop: false }`
[INFO] [stdout] 6d205f0fe7bc109b933494ce7050beba03cf057ec20d7aaac5100c9bde6bed17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 4eb48133899dd1d24b697cc401b97ee8c3a8cbeb7812f050f901b246f49d41d6
[INFO] running `Command { std: "docker" "start" "-a" "4eb48133899dd1d24b697cc401b97ee8c3a8cbeb7812f050f901b246f49d41d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling llrb-index v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.55s
[INFO] running `Command { std: "docker" "inspect" "4eb48133899dd1d24b697cc401b97ee8c3a8cbeb7812f050f901b246f49d41d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eb48133899dd1d24b697cc401b97ee8c3a8cbeb7812f050f901b246f49d41d6", kill_on_drop: false }`
[INFO] [stdout] 4eb48133899dd1d24b697cc401b97ee8c3a8cbeb7812f050f901b246f49d41d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] 68c946c27f445a80e954cf416da7396f9cefbd0fbf1e4c9bebaee0d96118de39
[INFO] running `Command { std: "docker" "start" "-a" "68c946c27f445a80e954cf416da7396f9cefbd0fbf1e4c9bebaee0d96118de39", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling llrb-index v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.31s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/llrb_index-2322c351d3aa3b06)
[INFO] running `Command { std: "docker" "inspect" "68c946c27f445a80e954cf416da7396f9cefbd0fbf1e4c9bebaee0d96118de39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68c946c27f445a80e954cf416da7396f9cefbd0fbf1e4c9bebaee0d96118de39", kill_on_drop: false }`
[INFO] [stdout] 68c946c27f445a80e954cf416da7396f9cefbd0fbf1e4c9bebaee0d96118de39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9be3492b577bde5a61e0031aa5183f8937fbb1cfa2857e21bed6a22b956fe3a3
[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" "9be3492b577bde5a61e0031aa5183f8937fbb1cfa2857e21bed6a22b956fe3a3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/llrb_index-2322c351d3aa3b06)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test llrb::llrb_test::test_len ... ok
[INFO] [stdout] test llrb::llrb_test::test_stats ... ok
[INFO] [stdout] test llrb::llrb_test::test_set ... ok
[INFO] [stdout] test llrb::llrb_test::test_create ... ok
[INFO] [stdout] test llrb::llrb_test::test_iter ... ok
[INFO] [stdout] test llrb::llrb_test::test_id ... ok
[INFO] [stdout] test llrb::llrb_test::test_delete ... ok
[INFO] [stdout] test llrb::llrb_test::test_range ... ok
[INFO] [stdout] test llrb::llrb_test::test_random ... ok
[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; finished in 18.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests llrb-index
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[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 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9be3492b577bde5a61e0031aa5183f8937fbb1cfa2857e21bed6a22b956fe3a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9be3492b577bde5a61e0031aa5183f8937fbb1cfa2857e21bed6a22b956fe3a3", kill_on_drop: false }`
[INFO] [stdout] 9be3492b577bde5a61e0031aa5183f8937fbb1cfa2857e21bed6a22b956fe3a3