[INFO] updating cached repository https://github.com/SwaggyCloud/ece598
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66f50dbe71122bef85310bc76e1a79db0fc48865
[INFO] documenting SwaggyCloud/ece598 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwaggyCloud%2Fece598" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  37% (722/1901)   
Checking out files:  38% (723/1901)   
Checking out files:  39% (742/1901)   
Checking out files:  40% (761/1901)   
Checking out files:  41% (780/1901)   
Checking out files:  42% (799/1901)   
Checking out files:  42% (805/1901)   
Checking out files:  42% (815/1901)   
Checking out files:  43% (818/1901)   
Checking out files:  43% (819/1901)   
Checking out files:  43% (821/1901)   
Checking out files:  43% (834/1901)   
Checking out files:  44% (837/1901)   
Checking out files:  44% (846/1901)   
Checking out files:  45% (856/1901)   
Checking out files:  46% (875/1901)   
Checking out files:  47% (894/1901)   
Checking out files:  48% (913/1901)   
Checking out files:  49% (932/1901)   
Checking out files:  50% (951/1901)   
Checking out files:  51% (970/1901)   
Checking out files:  52% (989/1901)   
Checking out files:  53% (1008/1901)   
Checking out files:  54% (1027/1901)   
Checking out files:  55% (1046/1901)   
Checking out files:  56% (1065/1901)   
Checking out files:  57% (1084/1901)   
Checking out files:  58% (1103/1901)   
Checking out files:  59% (1122/1901)   
Checking out files:  60% (1141/1901)   
Checking out files:  61% (1160/1901)   
Checking out files:  62% (1179/1901)   
Checking out files:  63% (1198/1901)   
Checking out files:  64% (1217/1901)   
Checking out files:  65% (1236/1901)   
Checking out files:  66% (1255/1901)   
Checking out files:  67% (1274/1901)   
Checking out files:  68% (1293/1901)   
Checking out files:  69% (1312/1901)   
Checking out files:  70% (1331/1901)   
Checking out files:  71% (1350/1901)   
Checking out files:  72% (1369/1901)   
Checking out files:  73% (1388/1901)   
Checking out files:  74% (1407/1901)   
Checking out files:  75% (1426/1901)   
Checking out files:  76% (1445/1901)   
Checking out files:  77% (1464/1901)   
Checking out files:  78% (1483/1901)   
Checking out files:  78% (1485/1901)   
Checking out files:  79% (1502/1901)   
Checking out files:  80% (1521/1901)   
Checking out files:  81% (1540/1901)   
Checking out files:  82% (1559/1901)   
Checking out files:  83% (1578/1901)   
Checking out files:  84% (1597/1901)   
Checking out files:  85% (1616/1901)   
Checking out files:  86% (1635/1901)   
Checking out files:  87% (1654/1901)   
Checking out files:  88% (1673/1901)   
Checking out files:  89% (1692/1901)   
Checking out files:  90% (1711/1901)   
Checking out files:  91% (1730/1901)   
Checking out files:  91% (1739/1901)   
Checking out files:  92% (1749/1901)   
Checking out files:  92% (1759/1901)   
Checking out files:  93% (1768/1901)   
Checking out files:  94% (1787/1901)   
Checking out files:  95% (1806/1901)   
Checking out files:  96% (1825/1901)   
Checking out files:  97% (1844/1901)   
Checking out files:  98% (1863/1901)   
Checking out files:  99% (1882/1901)   
Checking out files:  99% (1895/1901)   
Checking out files: 100% (1901/1901)   
Checking out files: 100% (1901/1901), done.
[INFO] validating manifest of git repo https://github.com/SwaggyCloud/ece598 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 git repo https://github.com/SwaggyCloud/ece598
[INFO] finished tweaking git repo https://github.com/SwaggyCloud/ece598
[INFO] tweaked toml for git repo https://github.com/SwaggyCloud/ece598 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/SwaggyCloud/ece598 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a464eef9dc6adb46a482d31d7bd5a47bab09d91b575a3dacdda92346c0d5ea4d
[INFO] running `Command { std: "docker" "start" "-a" "a464eef9dc6adb46a482d31d7bd5a47bab09d91b575a3dacdda92346c0d5ea4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a464eef9dc6adb46a482d31d7bd5a47bab09d91b575a3dacdda92346c0d5ea4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a464eef9dc6adb46a482d31d7bd5a47bab09d91b575a3dacdda92346c0d5ea4d", kill_on_drop: false }`
[INFO] [stdout] a464eef9dc6adb46a482d31d7bd5a47bab09d91b575a3dacdda92346c0d5ea4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 04672da49680410b63b4b727d779f5c1f7287679a95a9e68939d7159a7e23c52
[INFO] running `Command { std: "docker" "start" "-a" "04672da49680410b63b4b727d779f5c1f7287679a95a9e68939d7159a7e23c52", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.5
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking ascii v0.8.7
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling bincode v1.2.0
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling ring v0.16.9
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking crossbeam v0.7.2
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking url v2.1.0
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling hex-literal-impl v0.2.1
[INFO] [stderr]     Checking hex-literal v0.2.1
[INFO] [stderr]     Checking serde v1.0.101
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]  Documenting bitcoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `Troot` should have a snake case name
[INFO] [stdout]  --> src/crypto/merkle.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Troot: Node,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to snake case: `troot`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "04672da49680410b63b4b727d779f5c1f7287679a95a9e68939d7159a7e23c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04672da49680410b63b4b727d779f5c1f7287679a95a9e68939d7159a7e23c52", kill_on_drop: false }`
[INFO] [stdout] 04672da49680410b63b4b727d779f5c1f7287679a95a9e68939d7159a7e23c52