[INFO] fetching crate kite 0.2.1...
[INFO] testing kite-0.2.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate kite 0.2.1 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate kite 0.2.1 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 kite 0.2.1
[INFO] finished tweaking crates.io crate kite 0.2.1
[INFO] tweaked toml for crates.io crate kite 0.2.1 written to /workspace/builds/worker-100/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40e9faf1775d2d85c720ff4b9e66859d927b070f27ae1c710593c10c2e04f1b3
[INFO] running `Command { std: "docker" "start" "-a" "40e9faf1775d2d85c720ff4b9e66859d927b070f27ae1c710593c10c2e04f1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40e9faf1775d2d85c720ff4b9e66859d927b070f27ae1c710593c10c2e04f1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40e9faf1775d2d85c720ff4b9e66859d927b070f27ae1c710593c10c2e04f1b3", kill_on_drop: false }`
[INFO] [stdout] 40e9faf1775d2d85c720ff4b9e66859d927b070f27ae1c710593c10c2e04f1b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 103b29223d8195f775375fd94f8c57aa11133b98a0bd3225a0e979ab5524781d
[INFO] running `Command { std: "docker" "start" "-a" "103b29223d8195f775375fd94f8c57aa11133b98a0bd3225a0e979ab5524781d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling unicode-segmentation v0.1.3
[INFO] [stderr]    Compiling roaring v0.5.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling kite v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/schema.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / bitflags! {
[INFO] [stdout] 10 | |     pub flags FieldFlags: u32 {
[INFO] [stdout] 11 | |         const FIELD_INDEXED = 0b00000001,
[INFO] [stdout] 12 | |         const FIELD_STORED  = 0b00000010,
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/schema.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / bitflags! {
[INFO] [stdout] 10 | |     pub flags FieldFlags: u32 {
[INFO] [stdout] 11 | |         const FIELD_INDEXED = 0b00000001,
[INFO] [stdout] 12 | |         const FIELD_STORED  = 0b00000010,
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/term_vector.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |             let mut positions = map.entry(token.term).or_insert_with(Vec::new);
[INFO] [stdout]    |                 ----^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.36s
[INFO] running `Command { std: "docker" "inspect" "103b29223d8195f775375fd94f8c57aa11133b98a0bd3225a0e979ab5524781d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "103b29223d8195f775375fd94f8c57aa11133b98a0bd3225a0e979ab5524781d", kill_on_drop: false }`
[INFO] [stdout] 103b29223d8195f775375fd94f8c57aa11133b98a0bd3225a0e979ab5524781d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e6ab31227f8a6af9afcc87c070fbb02d0dda48392894f80f822a7877398fcfa
[INFO] running `Command { std: "docker" "start" "-a" "7e6ab31227f8a6af9afcc87c070fbb02d0dda48392894f80f822a7877398fcfa", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/schema.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / bitflags! {
[INFO] [stdout] 10 | |     pub flags FieldFlags: u32 {
[INFO] [stdout] 11 | |         const FIELD_INDEXED = 0b00000001,
[INFO] [stdout] 12 | |         const FIELD_STORED  = 0b00000010,
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/schema.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / bitflags! {
[INFO] [stdout] 10 | |     pub flags FieldFlags: u32 {
[INFO] [stdout] 11 | |         const FIELD_INDEXED = 0b00000001,
[INFO] [stdout] 12 | |         const FIELD_STORED  = 0b00000010,
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kite v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/term_vector.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |             let mut positions = map.entry(token.term).or_insert_with(Vec::new);
[INFO] [stdout]    |                 ----^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/schema.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / bitflags! {
[INFO] [stdout] 10 | |     pub flags FieldFlags: u32 {
[INFO] [stdout] 11 | |         const FIELD_INDEXED = 0b00000001,
[INFO] [stdout] 12 | |         const FIELD_STORED  = 0b00000010,
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/schema.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / bitflags! {
[INFO] [stdout] 10 | |     pub flags FieldFlags: u32 {
[INFO] [stdout] 11 | |         const FIELD_INDEXED = 0b00000001,
[INFO] [stdout] 12 | |         const FIELD_STORED  = 0b00000010,
[INFO] [stdout] 13 | |     }
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/term_vector.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |             let mut positions = map.entry(token.term).or_insert_with(Vec::new);
[INFO] [stdout]    |                 ----^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.55s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/kite-21b52e82a6efbd0f)
[INFO] running `Command { std: "docker" "inspect" "7e6ab31227f8a6af9afcc87c070fbb02d0dda48392894f80f822a7877398fcfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e6ab31227f8a6af9afcc87c070fbb02d0dda48392894f80f822a7877398fcfa", kill_on_drop: false }`
[INFO] [stdout] 7e6ab31227f8a6af9afcc87c070fbb02d0dda48392894f80f822a7877398fcfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 863ed6167c1b90f812e70daa86b8337cffa0658f6acc4e08183f80728fdce4bf
[INFO] running `Command { std: "docker" "start" "-a" "863ed6167c1b90f812e70daa86b8337cffa0658f6acc4e08183f80728fdce4bf", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/schema.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / bitflags! {
[INFO] [stderr] 10 | |     pub flags FieldFlags: u32 {
[INFO] [stderr] 11 | |         const FIELD_INDEXED = 0b00000001,
[INFO] [stderr] 12 | |         const FIELD_STORED  = 0b00000010,
[INFO] [stderr] 13 | |     }
[INFO] [stderr] 14 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/schema.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / bitflags! {
[INFO] [stderr] 10 | |     pub flags FieldFlags: u32 {
[INFO] [stderr] 11 | |         const FIELD_INDEXED = 0b00000001,
[INFO] [stderr] 12 | |         const FIELD_STORED  = 0b00000010,
[INFO] [stderr] 13 | |     }
[INFO] [stderr] 14 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/term_vector.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let mut positions = map.entry(token.term).or_insert_with(Vec::new);
[INFO] [stderr]    |                 ----^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kite` (lib) generated 3 warnings
[INFO] [stderr] warning: `kite` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kite-21b52e82a6efbd0f)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test collectors::top_score::tests::test_top_score_collector_collect ... ok
[INFO] [stdout] test collectors::top_score::tests::test_top_score_collector_inital_state ... ok
[INFO] [stdout] test collectors::top_score::tests::test_top_score_collector_needs_score ... ok
[INFO] [stdout] test collectors::top_score::tests::test_top_score_collector_truncate ... ok
[INFO] [stdout] test collectors::total_count::tests::test_total_count_collector_collect ... ok
[INFO] [stdout] test collectors::total_count::tests::test_total_count_collector_inital_state ... ok
[INFO] [stdout] test collectors::total_count::tests::test_total_count_collector_needs_score ... ok
[INFO] [stdout] test similarity::tests::test_bm25_handles_zeros ... ok
[INFO] [stdout] test similarity::tests::test_bm25_higher_term_freq_increases_score ... ok
[INFO] [stdout] test similarity::tests::test_bm25_higher_total_tokens_increases_score ... ok
[INFO] [stdout] test similarity::tests::test_bm25_lower_field_length_increases_score ... ok
[INFO] [stdout] test similarity::tests::test_bm25_lower_term_docs_increases_score ... ok
[INFO] [stdout] test similarity::tests::test_tf_idf_field_length_doesnt_affect_score ... ok
[INFO] [stdout] test similarity::tests::test_tf_idf_handles_zeros ... ok
[INFO] [stdout] test similarity::tests::test_tf_idf_higher_term_freq_increases_score ... ok
[INFO] [stdout] test similarity::tests::test_tf_idf_lower_term_docs_increases_score ... ok
[INFO] [stdout] test similarity::tests::test_tf_idf_total_tokens_doesnt_affect_score ... ok
[INFO] [stdout] test term::tests::test_blank_string_to_bytes ... ok
[INFO] [stdout] test term::tests::test_boolean_false_to_bytes ... ok
[INFO] [stdout] test term::tests::test_boolean_true_to_bytes ... ok
[INFO] [stdout] test term::tests::test_datetime_to_bytes ... ok
[INFO] [stdout] test term::tests::test_datetime_with_different_timezone_to_bytes ... ok
[INFO] [stdout] test term::tests::test_hiragana_string_to_bytes ... ok
[INFO] [stdout] test term::tests::test_datetime_with_microseconds_to_bytes ... ok
[INFO] [stdout] test term::tests::test_integer_to_bytes ... ok
[INFO] [stdout] test term::tests::test_negative_integer_to_bytes ... ok
[INFO] [stdout] test term::tests::test_string_to_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kite
[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" "863ed6167c1b90f812e70daa86b8337cffa0658f6acc4e08183f80728fdce4bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863ed6167c1b90f812e70daa86b8337cffa0658f6acc4e08183f80728fdce4bf", kill_on_drop: false }`
[INFO] [stdout] 863ed6167c1b90f812e70daa86b8337cffa0658f6acc4e08183f80728fdce4bf