[INFO] fetching crate senor_borroso 0.1.0...
[INFO] documenting senor_borroso-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate senor_borroso 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate senor_borroso 0.1.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate senor_borroso 0.1.0
[INFO] finished tweaking crates.io crate senor_borroso 0.1.0
[INFO] tweaked toml for crates.io crate senor_borroso 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate senor_borroso 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] 7e8e05872efb772b94e9b5b84b81a0632dbf778c45ca8286ea593f27c7ec43c7
[INFO] running `Command { std: "docker" "start" "-a" "7e8e05872efb772b94e9b5b84b81a0632dbf778c45ca8286ea593f27c7ec43c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e8e05872efb772b94e9b5b84b81a0632dbf778c45ca8286ea593f27c7ec43c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8e05872efb772b94e9b5b84b81a0632dbf778c45ca8286ea593f27c7ec43c7", kill_on_drop: false }`
[INFO] [stdout] 7e8e05872efb772b94e9b5b84b81a0632dbf778c45ca8286ea593f27c7ec43c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] a05c4e9209d34a3eb4d91cefa8b1322e411e5aa59af1080125ac4c01aa733a4f
[INFO] running `Command { std: "docker" "start" "-a" "a05c4e9209d34a3eb4d91cefa8b1322e411e5aa59af1080125ac4c01aa733a4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking space v0.12.0
[INFO] [stderr]     Checking levenshtein v1.0.5
[INFO] [stderr]     Checking unidecode v0.3.0
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking hnsw v0.8.0
[INFO] [stderr]  Documenting senor_borroso v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/feat.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         (n as f64 / d as f64)
[INFO] [stdout]     |         ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 175 -         (n as f64 / d as f64)
[INFO] [stdout] 175 +         n as f64 / d as f64
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type parameter `G_Id` should have an upper camel case name
[INFO] [stdout]    --> src/feat.rs:471:5
[INFO] [stdout]     |
[INFO] [stdout] 471 |     G_Id: Fn(Origin) -> Id,
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `GId`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type parameter `G_T` should have an upper camel case name
[INFO] [stdout]    --> src/feat.rs:472:5
[INFO] [stdout]     |
[INFO] [stdout] 472 |     G_T: Fn(&Origin) -> Vec<Tok>,
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case: `GT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type parameter `U_T` should have an upper camel case name
[INFO] [stdout]    --> src/feat.rs:473:5
[INFO] [stdout]     |
[INFO] [stdout] 473 |     U_T: CanGram,
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case: `UT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type parameter `G_Id` should have an upper camel case name
[INFO] [stdout]    --> src/feat.rs:484:6
[INFO] [stdout]     |
[INFO] [stdout] 484 | impl<G_Id, G_T, U_T, Origin, Id, Tok> Featurizer for AnonFtzr<G_Id, G_T, U_T, Origin, Id, Tok>
[INFO] [stdout]     |      ^^^^ help: convert the identifier to upper camel case: `GId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type parameter `G_T` should have an upper camel case name
[INFO] [stdout]    --> src/feat.rs:484:12
[INFO] [stdout]     |
[INFO] [stdout] 484 | impl<G_Id, G_T, U_T, Origin, Id, Tok> Featurizer for AnonFtzr<G_Id, G_T, U_T, Origin, Id, Tok>
[INFO] [stdout]     |            ^^^ help: convert the identifier to upper camel case: `GT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type parameter `U_T` should have an upper camel case name
[INFO] [stdout]    --> src/feat.rs:484:17
[INFO] [stdout]     |
[INFO] [stdout] 484 | impl<G_Id, G_T, U_T, Origin, Id, Tok> Featurizer for AnonFtzr<G_Id, G_T, U_T, Origin, Id, Tok>
[INFO] [stdout]     |                 ^^^ help: convert the identifier to upper camel case: `UT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.34s
[INFO] running `Command { std: "docker" "inspect" "a05c4e9209d34a3eb4d91cefa8b1322e411e5aa59af1080125ac4c01aa733a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a05c4e9209d34a3eb4d91cefa8b1322e411e5aa59af1080125ac4c01aa733a4f", kill_on_drop: false }`
[INFO] [stdout] a05c4e9209d34a3eb4d91cefa8b1322e411e5aa59af1080125ac4c01aa733a4f