[INFO] crate ruma-events 0.21.3 is already in cache
[INFO] documenting ruma-events-0.21.3 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate ruma-events 0.21.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ruma-events 0.21.3 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 ruma-events 0.21.3
[INFO] finished tweaking crates.io crate ruma-events 0.21.3
[INFO] tweaked toml for crates.io crate ruma-events 0.21.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c87e64e37ccba420e3f47fd47a8d3c568f0cfac82c31c4471c195e5e32214069
[INFO] running `Command { std: "docker" "start" "-a" "c87e64e37ccba420e3f47fd47a8d3c568f0cfac82c31c4471c195e5e32214069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c87e64e37ccba420e3f47fd47a8d3c568f0cfac82c31c4471c195e5e32214069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87e64e37ccba420e3f47fd47a8d3c568f0cfac82c31c4471c195e5e32214069", kill_on_drop: false }`
[INFO] [stdout] c87e64e37ccba420e3f47fd47a8d3c568f0cfac82c31c4471c195e5e32214069
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a3bb0da8730ebd230c873453687cdf50847cdb9d474e3ac0a70dff0adccbc5cc
[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" "a3bb0da8730ebd230c873453687cdf50847cdb9d474e3ac0a70dff0adccbc5cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling ruma-events-macros v0.21.3
[INFO] [stderr]     Checking strum v0.18.0
[INFO] [stderr]     Checking serde v1.0.114
[INFO] [stderr]     Checking js_int v0.1.8
[INFO] [stderr]     Checking ruma-identifiers v0.16.2
[INFO] [stderr]     Checking ruma-serde v0.2.2
[INFO] [stderr]     Checking ruma-common v0.1.3
[INFO] [stderr]  Documenting ruma-events v0.21.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[content]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/json.rs:18:69
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// A wrapper around `Box<RawValue>`, to be used in place of event [content] [collection] types in
[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: `[collection]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/json.rs:18:79
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// A wrapper around `Box<RawValue>`, to be used in place of event [content] [collection] types in
[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: `[content]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/json.rs:18:69
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// A wrapper around `Box<RawValue>`, to be used in place of event [content] [collection] types in
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.01s
[INFO] running `Command { std: "docker" "inspect" "a3bb0da8730ebd230c873453687cdf50847cdb9d474e3ac0a70dff0adccbc5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3bb0da8730ebd230c873453687cdf50847cdb9d474e3ac0a70dff0adccbc5cc", kill_on_drop: false }`
[INFO] [stdout] a3bb0da8730ebd230c873453687cdf50847cdb9d474e3ac0a70dff0adccbc5cc