[INFO] fetching crate kwindex 0.1.2...
[INFO] testing kwindex-0.1.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate kwindex 0.1.2 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate kwindex 0.1.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-94/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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d7472c8918030aff429b4fc1d2267037284587bca46abad689c8aef30b8d0e1
[INFO] running `Command { std: "docker" "start" "-a" "9d7472c8918030aff429b4fc1d2267037284587bca46abad689c8aef30b8d0e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d7472c8918030aff429b4fc1d2267037284587bca46abad689c8aef30b8d0e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d7472c8918030aff429b4fc1d2267037284587bca46abad689c8aef30b8d0e1", kill_on_drop: false }`
[INFO] [stdout] 9d7472c8918030aff429b4fc1d2267037284587bca46abad689c8aef30b8d0e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9fe086ea4539a4d572c6d881e960abad408314e274c37f0dcd95ee5dd38205a
[INFO] running `Command { std: "docker" "start" "-a" "c9fe086ea4539a4d572c6d881e960abad408314e274c37f0dcd95ee5dd38205a", kill_on_drop: false }`
[INFO] [stderr]    Compiling kwindex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "c9fe086ea4539a4d572c6d881e960abad408314e274c37f0dcd95ee5dd38205a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9fe086ea4539a4d572c6d881e960abad408314e274c37f0dcd95ee5dd38205a", kill_on_drop: false }`
[INFO] [stdout] c9fe086ea4539a4d572c6d881e960abad408314e274c37f0dcd95ee5dd38205a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da673e2828aa3a573fe574d19150ba2205195f33df628158a26a38bbb244b8b3
[INFO] running `Command { std: "docker" "start" "-a" "da673e2828aa3a573fe574d19150ba2205195f33df628158a26a38bbb244b8b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kwindex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "da673e2828aa3a573fe574d19150ba2205195f33df628158a26a38bbb244b8b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da673e2828aa3a573fe574d19150ba2205195f33df628158a26a38bbb244b8b3", kill_on_drop: false }`
[INFO] [stdout] da673e2828aa3a573fe574d19150ba2205195f33df628158a26a38bbb244b8b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38696de1dcf4a4a768e0bb234f12364b8989aaa741c70282e152fe438c03bad9
[INFO] running `Command { std: "docker" "start" "-a" "38696de1dcf4a4a768e0bb234f12364b8989aaa741c70282e152fe438c03bad9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kwindex-d32e2702a5034bcb)
[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] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-905600ac3869cbfe)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test kwindex_tests::test_count_matches ... ok
[INFO] [stdout] test kwindex_tests::test_count_matches2 ... ok
[INFO] [stdout] test kwindex_tests::test_is_empty ... ok
[INFO] [stdout] test kwindex_tests::test_is_not_empty ... ok
[INFO] [stdout] test kwindex_tests::test_len ... ok
[INFO] [stdout] test kwindex_tests::test_len2 ... 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] [stderr]    Doc-tests kwindex
[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" "38696de1dcf4a4a768e0bb234f12364b8989aaa741c70282e152fe438c03bad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38696de1dcf4a4a768e0bb234f12364b8989aaa741c70282e152fe438c03bad9", kill_on_drop: false }`
[INFO] [stdout] 38696de1dcf4a4a768e0bb234f12364b8989aaa741c70282e152fe438c03bad9