[INFO] crate nut 0.1.0 is already in cache
[INFO] documenting nut-0.1.0 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate nut 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate nut 0.1.0 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nut 0.1.0
[INFO] finished tweaking crates.io crate nut 0.1.0
[INFO] tweaked toml for crates.io crate nut 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c39696926a322db8c4ce99e89f992c13fc494c52a95e69ad6f22daeab5e74ac
[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" "0c39696926a322db8c4ce99e89f992c13fc494c52a95e69ad6f22daeab5e74ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c39696926a322db8c4ce99e89f992c13fc494c52a95e69ad6f22daeab5e74ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c39696926a322db8c4ce99e89f992c13fc494c52a95e69ad6f22daeab5e74ac", kill_on_drop: false }`
[INFO] [stdout] 0c39696926a322db8c4ce99e89f992c13fc494c52a95e69ad6f22daeab5e74ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ab94edf18fd7193dc4f5bac2b9a6c2a5bf491f136689fd21aba6a8bc0445c77
[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" "3ab94edf18fd7193dc4f5bac2b9a6c2a5bf491f136689fd21aba6a8bc0445c77", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking poolcache v0.1.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking owning_ref v0.4.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking hexdump v0.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking page_size v0.4.2
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]  Documenting nut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `Branches` should have an upper case name
[INFO] [stdout]   --> src/consts/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         const Branches = 0b00001;
[INFO] [stdout]    |               ^^^^^^^^ help: convert the identifier to upper case: `BRANCHES`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Leaves` should have an upper case name
[INFO] [stdout]   --> src/consts/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         const Leaves = 0b00010;
[INFO] [stdout]    |               ^^^^^^ help: convert the identifier to upper case: `LEAVES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Meta` should have an upper case name
[INFO] [stdout]   --> src/consts/mod.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         const Meta = 0b00100;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `META`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Freelist` should have an upper case name
[INFO] [stdout]   --> src/consts/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         const Freelist = 0b10000;
[INFO] [stdout]    |               ^^^^^^^^ help: convert the identifier to upper case: `FREELIST`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Branches` should have an upper case name
[INFO] [stdout]   --> src/consts/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         const Branches = 0b00001;
[INFO] [stdout]    |               ^^^^^^^^ help: convert the identifier to upper case: `BRANCHES`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `No` should have an upper case name
[INFO] [stdout]   --> src/db/db.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         const No = 0b0000;
[INFO] [stdout]    |               ^^ help: convert the identifier to upper case (notice the capitalization): `NO`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Close` should have an upper case name
[INFO] [stdout]   --> src/db/db.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         const Close = 0b0001;
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `CLOSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Read` should have an upper case name
[INFO] [stdout]   --> src/db/db.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         const Read = 0b0010;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `READ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Write` should have an upper case name
[INFO] [stdout]   --> src/db/db.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         const Write = 0b0100;
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `WRITE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `All` should have an upper case name
[INFO] [stdout]   --> src/db/db.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         const All = 0b0111;
[INFO] [stdout]    |               ^^^ help: convert the identifier to upper case: `ALL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Strict` should have an upper case name
[INFO] [stdout]   --> src/db/db.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         const Strict = 0b1000;
[INFO] [stdout]    |               ^^^^^^ help: convert the identifier to upper case: `STRICT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Strong` should have an upper case name
[INFO] [stdout]   --> src/db/db.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         const Strong = 0b1101;
[INFO] [stdout]    |               ^^^^^^ help: convert the identifier to upper case: `STRONG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Paranoid` should have an upper case name
[INFO] [stdout]   --> src/db/db.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         const Paranoid = 0b1111;
[INFO] [stdout]    |               ^^^^^^^^ help: convert the identifier to upper case: `PARANOID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.66s
[INFO] running `Command { std: "docker" "inspect" "3ab94edf18fd7193dc4f5bac2b9a6c2a5bf491f136689fd21aba6a8bc0445c77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ab94edf18fd7193dc4f5bac2b9a6c2a5bf491f136689fd21aba6a8bc0445c77", kill_on_drop: false }`
[INFO] [stdout] 3ab94edf18fd7193dc4f5bac2b9a6c2a5bf491f136689fd21aba6a8bc0445c77