[INFO] fetching crate hdd 0.10.3...
[INFO] documenting hdd-0.10.3 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate hdd 0.10.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate hdd 0.10.3 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 hdd 0.10.3
[INFO] finished tweaking crates.io crate hdd 0.10.3
[INFO] tweaked toml for crates.io crate hdd 0.10.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate hdd 0.10.3 already has a lockfile, it will not be regenerated
[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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c381b220ae8088fb10be151cb8ff036578707f10b8c3765df422bbe719dcc2ba
[INFO] running `Command { std: "docker" "start" "-a" "c381b220ae8088fb10be151cb8ff036578707f10b8c3765df422bbe719dcc2ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c381b220ae8088fb10be151cb8ff036578707f10b8c3765df422bbe719dcc2ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c381b220ae8088fb10be151cb8ff036578707f10b8c3765df422bbe719dcc2ba", kill_on_drop: false }`
[INFO] [stdout] c381b220ae8088fb10be151cb8ff036578707f10b8c3765df422bbe719dcc2ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] cd559715b7a0e14877c211388c91c01252b4e9e395cfd344199fba6b03ba90d3
[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" "cd559715b7a0e14877c211388c91c01252b4e9e395cfd344199fba6b03ba90d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking ucd-util v0.1.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling hdd v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]  Documenting hdd v0.10.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `alloc` should have an upper case name
[INFO] [stdout]    --> src/scsi/mod.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         const alloc: usize = 4096;
[INFO] [stdout]     |               ^^^^^ help: convert the identifier to upper case: `ALLOC`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `alloc` should have an upper case name
[INFO] [stdout]    --> src/scsi/mod.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         const alloc: usize = 4096;
[INFO] [stdout]     |               ^^^^^ help: convert the identifier to upper case: `ALLOC`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.20s
[INFO] running `Command { std: "docker" "inspect" "cd559715b7a0e14877c211388c91c01252b4e9e395cfd344199fba6b03ba90d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd559715b7a0e14877c211388c91c01252b4e9e395cfd344199fba6b03ba90d3", kill_on_drop: false }`
[INFO] [stdout] cd559715b7a0e14877c211388c91c01252b4e9e395cfd344199fba6b03ba90d3