[INFO] fetching crate kwindex 0.1.2...
[INFO] testing kwindex-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate kwindex 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate kwindex 0.1.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kwindex 0.1.2
[INFO] finished tweaking crates.io crate kwindex 0.1.2
[INFO] tweaked toml for crates.io crate kwindex 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate kwindex 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f33ccf5a2d728ca7c872d0a06dc03032191fbb3db00a22ee6684bb5446ac9ca
[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" "1f33ccf5a2d728ca7c872d0a06dc03032191fbb3db00a22ee6684bb5446ac9ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f33ccf5a2d728ca7c872d0a06dc03032191fbb3db00a22ee6684bb5446ac9ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f33ccf5a2d728ca7c872d0a06dc03032191fbb3db00a22ee6684bb5446ac9ca", kill_on_drop: false }`
[INFO] [stdout] 1f33ccf5a2d728ca7c872d0a06dc03032191fbb3db00a22ee6684bb5446ac9ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2392f1a4de9ffbbdcb0e84b4baa7918dc206a34c5d1b606599b4a7af456e43b3
[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" "2392f1a4de9ffbbdcb0e84b4baa7918dc206a34c5d1b606599b4a7af456e43b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling kwindex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "2392f1a4de9ffbbdcb0e84b4baa7918dc206a34c5d1b606599b4a7af456e43b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2392f1a4de9ffbbdcb0e84b4baa7918dc206a34c5d1b606599b4a7af456e43b3", kill_on_drop: false }`
[INFO] [stdout] 2392f1a4de9ffbbdcb0e84b4baa7918dc206a34c5d1b606599b4a7af456e43b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c130f7a778b65e61c439213c51026dedb46196f0d28c3b42492ae88da00b162
[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" "3c130f7a778b65e61c439213c51026dedb46196f0d28c3b42492ae88da00b162", kill_on_drop: false }`
[INFO] [stderr]    Compiling kwindex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "3c130f7a778b65e61c439213c51026dedb46196f0d28c3b42492ae88da00b162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c130f7a778b65e61c439213c51026dedb46196f0d28c3b42492ae88da00b162", kill_on_drop: false }`
[INFO] [stdout] 3c130f7a778b65e61c439213c51026dedb46196f0d28c3b42492ae88da00b162
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b0d4d0fea6b38638f043b7ad3d7b6a6598a4219ca5d6d66ea175d8a082c3d0d
[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" "5b0d4d0fea6b38638f043b7ad3d7b6a6598a4219ca5d6d66ea175d8a082c3d0d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kwindex-3d1ab61e76970921
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-eed4099b7089134d
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test kwindex_tests::test_is_not_empty ... ok
[INFO] [stdout] test kwindex_tests::test_is_empty ... ok
[INFO] [stdout] test kwindex_tests::test_count_matches2 ... ok
[INFO] [stdout] test kwindex_tests::test_count_matches ... ok
[INFO] [stdout] test kwindex_tests::test_len2 ... ok
[INFO] [stderr]    Doc-tests kwindex
[INFO] [stdout] test kwindex_tests::test_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b0d4d0fea6b38638f043b7ad3d7b6a6598a4219ca5d6d66ea175d8a082c3d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b0d4d0fea6b38638f043b7ad3d7b6a6598a4219ca5d6d66ea175d8a082c3d0d", kill_on_drop: false }`
[INFO] [stdout] 5b0d4d0fea6b38638f043b7ad3d7b6a6598a4219ca5d6d66ea175d8a082c3d0d