[INFO] crate parity-bn 0.4.4 is already in cache
[INFO] documenting parity-bn-0.4.4 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate parity-bn 0.4.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate parity-bn 0.4.4 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 parity-bn 0.4.4
[INFO] finished tweaking crates.io crate parity-bn 0.4.4
[INFO] tweaked toml for crates.io crate parity-bn 0.4.4 written to /workspace/builds/worker-7/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 21a5a18572d524f69b620f1c7ee45a450191ccdbe65dae08c1b692e002618297
[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" "21a5a18572d524f69b620f1c7ee45a450191ccdbe65dae08c1b692e002618297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21a5a18572d524f69b620f1c7ee45a450191ccdbe65dae08c1b692e002618297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a5a18572d524f69b620f1c7ee45a450191ccdbe65dae08c1b692e002618297", kill_on_drop: false }`
[INFO] [stdout] 21a5a18572d524f69b620f1c7ee45a450191ccdbe65dae08c1b692e002618297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 604745ace1729ed756f8b1b8993b5768036ac988ffcafe88d1ab05191e5a050c
[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" "604745ace1729ed756f8b1b8993b5768036ac988ffcafe88d1ab05191e5a050c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]  Documenting parity-bn v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `i` should have an upper case name
[INFO] [stdout]   --> src/arith.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |             for i in 0..2 {
[INFO] [stdout]    |                 ^ help: convert the identifier to upper case (notice the capitalization): `I`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `i` should have an upper case name
[INFO] [stdout]   --> src/arith.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |             for i in 0..2 {
[INFO] [stdout]    |                 ^ help: convert the identifier to upper case (notice the capitalization): `I`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `i` should have an upper case name
[INFO] [stdout]   --> src/arith.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             for i in 0..2 {
[INFO] [stdout]    |                 ^ help: convert the identifier to upper case (notice the capitalization): `I`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `i` should have an upper case name
[INFO] [stdout]   --> src/arith.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |             for i in 0..2 {
[INFO] [stdout]    |                 ^ help: convert the identifier to upper case (notice the capitalization): `I`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `i` should have an upper case name
[INFO] [stdout]    --> src/arith.rs:539:13
[INFO] [stdout]     |
[INFO] [stdout] 539 |         for i in 0..2 {
[INFO] [stdout]     |             ^ help: convert the identifier to upper case (notice the capitalization): `I`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `i` should have an upper case name
[INFO] [stdout]    --> src/arith.rs:545:13
[INFO] [stdout]     |
[INFO] [stdout] 545 |         for i in 0..2 {
[INFO] [stdout]     |             ^ help: convert the identifier to upper case (notice the capitalization): `I`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `i` should have an upper case name
[INFO] [stdout]    --> src/arith.rs:571:13
[INFO] [stdout]     |
[INFO] [stdout] 571 |         for i in 0..2 {
[INFO] [stdout]     |             ^ help: convert the identifier to upper case (notice the capitalization): `I`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `i` should have an upper case name
[INFO] [stdout]    --> src/arith.rs:577:13
[INFO] [stdout]     |
[INFO] [stdout] 577 |         for i in 0..2 {
[INFO] [stdout]     |             ^ help: convert the identifier to upper case (notice the capitalization): `I`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "604745ace1729ed756f8b1b8993b5768036ac988ffcafe88d1ab05191e5a050c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "604745ace1729ed756f8b1b8993b5768036ac988ffcafe88d1ab05191e5a050c", kill_on_drop: false }`
[INFO] [stdout] 604745ace1729ed756f8b1b8993b5768036ac988ffcafe88d1ab05191e5a050c