[INFO] cloning repository https://github.com/attenuation/boringvpn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/attenuation/boringvpn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fattenuation%2Fboringvpn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fattenuation%2Fboringvpn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd3a0f0632846011072763099fb2515f2a1e4d2e
[INFO] documenting attenuation/boringvpn against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fattenuation%2Fboringvpn" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/attenuation/boringvpn on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/attenuation/boringvpn
[INFO] finished tweaking git repo https://github.com/attenuation/boringvpn
[INFO] tweaked toml for git repo https://github.com/attenuation/boringvpn written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/attenuation/boringvpn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dns-lookup v1.0.0
[INFO] [stderr]   Downloaded transient-hashmap v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a1201a4168c77c6e12022ae081f0bd559b1dff25b6370a1d285b7236a768347
[INFO] running `Command { std: "docker" "start" "-a" "7a1201a4168c77c6e12022ae081f0bd559b1dff25b6370a1d285b7236a768347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a1201a4168c77c6e12022ae081f0bd559b1dff25b6370a1d285b7236a768347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1201a4168c77c6e12022ae081f0bd559b1dff25b6370a1d285b7236a768347", kill_on_drop: false }`
[INFO] [stdout] 7a1201a4168c77c6e12022ae081f0bd559b1dff25b6370a1d285b7236a768347
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82e3c25ead506a7da59d6d20bd8c2e62ee061d72f8c507b415cc5c488518dc98
[INFO] running `Command { std: "docker" "start" "-a" "82e3c25ead506a7da59d6d20bd8c2e62ee061d72f8c507b415cc5c488518dc98", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]     Checking transient-hashmap v0.4.1
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling boringvpn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking socket2 v0.3.9
[INFO] [stderr] warning: src/c/tuntap.c: In function 'set_ip':
[INFO] [stderr] warning: src/c/tuntap.c:71:5: warning: format not a string literal and no format arguments [-Wformat-security]
[INFO] [stderr] warning:    71 |     printf(ip_addr);
[INFO] [stderr] warning:       |     ^~~~~~
[INFO] [stderr] warning: src/c/tuntap.c:72:5: warning: format not a string literal and no format arguments [-Wformat-security]
[INFO] [stderr] warning:    72 |     printf(netmask);
[INFO] [stderr] warning:       |     ^~~~~~
[INFO] [stderr] warning: src/c/tuntap.c:86:23: warning: passing argument 2 of 'inet_aton' from incompatible pointer type [-Wincompatible-pointer-types]
[INFO] [stderr] warning:    86 |     inet_aton(ip_addr,&sin.sin_addr.s_addr);
[INFO] [stderr] warning:       |                       ^~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning:       |                       |
[INFO] [stderr] warning:       |                       in_addr_t * {aka unsigned int *}
[INFO] [stderr] warning: In file included from src/c/tuntap.c:12:
[INFO] [stderr] warning: /usr/include/arpa/inet.h:73:57: note: expected 'struct in_addr *' but argument is of type 'in_addr_t *' {aka 'unsigned int *'}
[INFO] [stderr] warning:    73 | extern int inet_aton (const char *__cp, struct in_addr *__inp) __THROW;
[INFO] [stderr] warning:       |                                         ~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: src/c/tuntap.c:91:23: warning: passing argument 2 of 'inet_aton' from incompatible pointer type [-Wincompatible-pointer-types]
[INFO] [stderr] warning:    91 |     inet_aton(netmask,&sin.sin_addr.s_addr);
[INFO] [stderr] warning:       |                       ^~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning:       |                       |
[INFO] [stderr] warning:       |                       in_addr_t * {aka unsigned int *}
[INFO] [stderr] warning: In file included from src/c/tuntap.c:12:
[INFO] [stderr] warning: /usr/include/arpa/inet.h:73:57: note: expected 'struct in_addr *' but argument is of type 'in_addr_t *' {aka 'unsigned int *'}
[INFO] [stderr] warning:    73 | extern int inet_aton (const char *__cp, struct in_addr *__inp) __THROW;
[INFO] [stderr] warning:       |                                         ~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking dns-lookup v1.0.0
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting boringvpn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 14s
[INFO] running `Command { std: "docker" "inspect" "82e3c25ead506a7da59d6d20bd8c2e62ee061d72f8c507b415cc5c488518dc98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e3c25ead506a7da59d6d20bd8c2e62ee061d72f8c507b415cc5c488518dc98", kill_on_drop: false }`
[INFO] [stdout] 82e3c25ead506a7da59d6d20bd8c2e62ee061d72f8c507b415cc5c488518dc98