[INFO] crate kwindex 0.1.2 is already in cache
[INFO] testing kwindex-0.1.2 against 1.45.2 for beta-1.46-1
[INFO] extracting crate kwindex 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate kwindex 0.1.2 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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-0/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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43abd07ebf92fea327d8022aa3de36990bf5e82860ea5d13665baf23b364ee07
[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" "43abd07ebf92fea327d8022aa3de36990bf5e82860ea5d13665baf23b364ee07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43abd07ebf92fea327d8022aa3de36990bf5e82860ea5d13665baf23b364ee07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43abd07ebf92fea327d8022aa3de36990bf5e82860ea5d13665baf23b364ee07", kill_on_drop: false }`
[INFO] [stdout] 43abd07ebf92fea327d8022aa3de36990bf5e82860ea5d13665baf23b364ee07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bc7d870ae7301abe96019d913b939b9dec8b172f22bff8ea0fd7d8d088de3ef
[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" "5bc7d870ae7301abe96019d913b939b9dec8b172f22bff8ea0fd7d8d088de3ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling kwindex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "5bc7d870ae7301abe96019d913b939b9dec8b172f22bff8ea0fd7d8d088de3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bc7d870ae7301abe96019d913b939b9dec8b172f22bff8ea0fd7d8d088de3ef", kill_on_drop: false }`
[INFO] [stdout] 5bc7d870ae7301abe96019d913b939b9dec8b172f22bff8ea0fd7d8d088de3ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54f76770e45f86124194db93994abf505480eb3cd5275d09603ac1a3ce58344b
[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" "54f76770e45f86124194db93994abf505480eb3cd5275d09603ac1a3ce58344b", kill_on_drop: false }`
[INFO] [stderr]    Compiling kwindex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "54f76770e45f86124194db93994abf505480eb3cd5275d09603ac1a3ce58344b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f76770e45f86124194db93994abf505480eb3cd5275d09603ac1a3ce58344b", kill_on_drop: false }`
[INFO] [stdout] 54f76770e45f86124194db93994abf505480eb3cd5275d09603ac1a3ce58344b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cdd02e310ec5ca8bef3757f40baceb3d73a22f0446fe533737a54e4e3e77b79f
[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" "cdd02e310ec5ca8bef3757f40baceb3d73a22f0446fe533737a54e4e3e77b79f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kwindex-9680d168558c66fb
[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] [stderr]      Running /opt/rustwide/target/debug/deps/test-505f86592b4c795e
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test kwindex_tests::test_count_matches2 ... ok
[INFO] [stdout] test kwindex_tests::test_is_empty ... ok
[INFO] [stdout] test kwindex_tests::test_len2 ... ok
[INFO] [stdout] test kwindex_tests::test_len ... ok
[INFO] [stdout] test kwindex_tests::test_is_not_empty ... ok
[INFO] [stdout] test kwindex_tests::test_count_matches ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cdd02e310ec5ca8bef3757f40baceb3d73a22f0446fe533737a54e4e3e77b79f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd02e310ec5ca8bef3757f40baceb3d73a22f0446fe533737a54e4e3e77b79f", kill_on_drop: false }`
[INFO] [stdout] cdd02e310ec5ca8bef3757f40baceb3d73a22f0446fe533737a54e4e3e77b79f