[INFO] crate image 0.23.6 is already in cache
[INFO] documenting image-0.23.6 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate image 0.23.6 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate image 0.23.6 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate image 0.23.6
[INFO] finished tweaking crates.io crate image 0.23.6
[INFO] tweaked toml for crates.io crate image 0.23.6 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate image 0.23.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ab468d8f0330964c318af34c0e95daa9f211738b66587430b6a7db740656fb7
[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" "1ab468d8f0330964c318af34c0e95daa9f211738b66587430b6a7db740656fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ab468d8f0330964c318af34c0e95daa9f211738b66587430b6a7db740656fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ab468d8f0330964c318af34c0e95daa9f211738b66587430b6a7db740656fb7", kill_on_drop: false }`
[INFO] [stdout] 1ab468d8f0330964c318af34c0e95daa9f211738b66587430b6a7db740656fb7
[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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0f1c3c27227d3a108a4415e2e25ccb2abf64d70fed47e3d7f899e57ede05c98
[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" "a0f1c3c27227d3a108a4415e2e25ccb2abf64d70fed47e3d7f899e57ede05c98", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]     Checking bytemuck v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]     Checking miniz_oxide v0.3.6
[INFO] [stderr]     Checking deflate v0.8.4
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking tiff v0.5.0
[INFO] [stderr]     Checking png v0.16.5
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]  Documenting image v0.23.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[i]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/math/nq.rs:188:45
[INFO] [stdout]     |
[INFO] [stdout] 188 |     /// for frequently chosen neurons, freq[i] is high and bias[i] is negative
[INFO] [stdout]     |                                             ^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[i]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/math/nq.rs:188:65
[INFO] [stdout]     |
[INFO] [stdout] 188 |     /// for frequently chosen neurons, freq[i] is high and bias[i] is negative
[INFO] [stdout]     |                                                                 ^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[i]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/math/nq.rs:189:14
[INFO] [stdout]     |
[INFO] [stdout] 189 |     /// bias[i] = gamma*((1/self.netsize)-freq[i])
[INFO] [stdout]     |              ^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[i]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/math/nq.rs:189:48
[INFO] [stdout]     |
[INFO] [stdout] 189 |     /// bias[i] = gamma*((1/self.netsize)-freq[i])
[INFO] [stdout]     |                                                ^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[123456]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/pnm/decoder.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |     /// PNM's "P[123456]" signature wrong or missing
[INFO] [stdout]    |                  ^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[2222]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/farbfeld.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | //! | [2222] | 4⋅16-Bit BE unsigned integers [RGBA] / pixel, row-major |
[INFO] [stdout]    |        ^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[RGBA]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/farbfeld.rs:12:47
[INFO] [stdout]    |
[INFO] [stdout] 12 | //! | [2222] | 4⋅16-Bit BE unsigned integers [RGBA] / pixel, row-major |
[INFO] [stdout]    |                                               ^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.98s
[INFO] running `Command { std: "docker" "inspect" "a0f1c3c27227d3a108a4415e2e25ccb2abf64d70fed47e3d7f899e57ede05c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0f1c3c27227d3a108a4415e2e25ccb2abf64d70fed47e3d7f899e57ede05c98", kill_on_drop: false }`
[INFO] [stdout] a0f1c3c27227d3a108a4415e2e25ccb2abf64d70fed47e3d7f899e57ede05c98