[INFO] fetching crate shaman 0.1.0...
[INFO] documenting shaman-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate shaman 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate shaman 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 shaman 0.1.0
[INFO] finished tweaking crates.io crate shaman 0.1.0
[INFO] tweaked toml for crates.io crate shaman 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 594db9c5b634120c1f9029fcc58c27ba7ee616764c8a6fb44267089935ab58ee
[INFO] running `Command { std: "docker" "start" "-a" "594db9c5b634120c1f9029fcc58c27ba7ee616764c8a6fb44267089935ab58ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "594db9c5b634120c1f9029fcc58c27ba7ee616764c8a6fb44267089935ab58ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "594db9c5b634120c1f9029fcc58c27ba7ee616764c8a6fb44267089935ab58ee", kill_on_drop: false }`
[INFO] [stdout] 594db9c5b634120c1f9029fcc58c27ba7ee616764c8a6fb44267089935ab58ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7127f096b7829eb1902cb0f230c1cd0dfdfaf1a091793608a6814ff17f08a336
[INFO] running `Command { std: "docker" "start" "-a" "7127f096b7829eb1902cb0f230c1cd0dfdfaf1a091793608a6814ff17f08a336", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting shaman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/cryptoutil.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 |         for _ in (0..input.len()) {
[INFO] [stdout]    |                  ^              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -         for _ in (0..input.len()) {
[INFO] [stdout] 47 +         for _ in 0..input.len() {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/cryptoutil.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 99 |         for _ in (0..dst.len()) {
[INFO] [stdout]    |                  ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -         for _ in (0..dst.len()) {
[INFO] [stdout] 99 +         for _ in 0..dst.len() {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/cryptoutil.rs:115:18
[INFO] [stdout]     |
[INFO] [stdout] 115 |         for _ in (0..dst.len()) {
[INFO] [stdout]     |                  ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 115 -         for _ in (0..dst.len()) {
[INFO] [stdout] 115 +         for _ in 0..dst.len() {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/cryptoutil.rs:131:18
[INFO] [stdout]     |
[INFO] [stdout] 131 |         for _ in (0..dst.len()) {
[INFO] [stdout]     |                  ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -         for _ in (0..dst.len()) {
[INFO] [stdout] 131 +         for _ in 0..dst.len() {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/cryptoutil.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 |         for _ in (0..dst.len()) {
[INFO] [stdout]     |                  ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 147 -         for _ in (0..dst.len()) {
[INFO] [stdout] 147 +         for _ in 0..dst.len() {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/cryptoutil.rs:186:14
[INFO] [stdout]     |
[INFO] [stdout] 186 |     for i in (0isize..plaintext.len() as isize) {
[INFO] [stdout]     |              ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 186 -     for i in (0isize..plaintext.len() as isize) {
[INFO] [stdout] 186 +     for i in 0isize..plaintext.len() as isize {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.79s
[INFO] running `Command { std: "docker" "inspect" "7127f096b7829eb1902cb0f230c1cd0dfdfaf1a091793608a6814ff17f08a336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7127f096b7829eb1902cb0f230c1cd0dfdfaf1a091793608a6814ff17f08a336", kill_on_drop: false }`
[INFO] [stdout] 7127f096b7829eb1902cb0f230c1cd0dfdfaf1a091793608a6814ff17f08a336
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", 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] a90d439faedd358e7f2110f04a3725c041e29dba24950df876d00ddc36d6416a
[INFO] running `Command { std: "docker" "start" "-a" "a90d439faedd358e7f2110f04a3725c041e29dba24950df876d00ddc36d6416a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting shaman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/cryptoutil.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 |         for _ in (0..input.len()) {
[INFO] [stdout]    |                  ^              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -         for _ in (0..input.len()) {
[INFO] [stdout] 47 +         for _ in 0..input.len() {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/cryptoutil.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 99 |         for _ in (0..dst.len()) {
[INFO] [stdout]    |                  ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -         for _ in (0..dst.len()) {
[INFO] [stdout] 99 +         for _ in 0..dst.len() {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/cryptoutil.rs:115:18
[INFO] [stdout]     |
[INFO] [stdout] 115 |         for _ in (0..dst.len()) {
[INFO] [stdout]     |                  ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 115 -         for _ in (0..dst.len()) {
[INFO] [stdout] 115 +         for _ in 0..dst.len() {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/cryptoutil.rs:131:18
[INFO] [stdout]     |
[INFO] [stdout] 131 |         for _ in (0..dst.len()) {
[INFO] [stdout]     |                  ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -         for _ in (0..dst.len()) {
[INFO] [stdout] 131 +         for _ in 0..dst.len() {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/cryptoutil.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 |         for _ in (0..dst.len()) {
[INFO] [stdout]     |                  ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 147 -         for _ in (0..dst.len()) {
[INFO] [stdout] 147 +         for _ in 0..dst.len() {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/cryptoutil.rs:186:14
[INFO] [stdout]     |
[INFO] [stdout] 186 |     for i in (0isize..plaintext.len() as isize) {
[INFO] [stdout]     |              ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 186 -     for i in (0isize..plaintext.len() as isize) {
[INFO] [stdout] 186 +     for i in 0isize..plaintext.len() as isize {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.29s
[INFO] running `Command { std: "docker" "inspect" "a90d439faedd358e7f2110f04a3725c041e29dba24950df876d00ddc36d6416a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a90d439faedd358e7f2110f04a3725c041e29dba24950df876d00ddc36d6416a", kill_on_drop: false }`
[INFO] [stdout] a90d439faedd358e7f2110f04a3725c041e29dba24950df876d00ddc36d6416a