[INFO] cloning repository https://github.com/moschroe/hostsmod
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/moschroe/hostsmod" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoschroe%2Fhostsmod", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoschroe%2Fhostsmod'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f0ec74ad3382a04d0deca10e0cbab27850359ca
[INFO] checking moschroe/hostsmod against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoschroe%2Fhostsmod" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/moschroe/hostsmod
[INFO] finished tweaking git repo https://github.com/moschroe/hostsmod
[INFO] tweaked toml for git repo https://github.com/moschroe/hostsmod written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/moschroe/hostsmod on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/moschroe/hostsmod already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.8.17
[INFO] [stderr]   Downloaded serde v1.0.123
[INFO] [stderr]   Downloaded users v0.11.0
[INFO] [stderr]   Downloaded dtoa v0.4.7
[INFO] [stderr]   Downloaded serde_derive v1.0.123
[INFO] [stderr]   Downloaded syn v1.0.60
[INFO] [stderr]   Downloaded bitvec v0.19.4
[INFO] [stderr]   Downloaded lexical-core v0.7.5
[INFO] [stderr]   Downloaded libc v0.2.86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 695e1070e6d8171d56d5f19ade62fc1b02cddce4da31d242c249c276758c34d8
[INFO] running `Command { std: "docker" "start" "-a" "695e1070e6d8171d56d5f19ade62fc1b02cddce4da31d242c249c276758c34d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "695e1070e6d8171d56d5f19ade62fc1b02cddce4da31d242c249c276758c34d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "695e1070e6d8171d56d5f19ade62fc1b02cddce4da31d242c249c276758c34d8", kill_on_drop: false }`
[INFO] [stdout] 695e1070e6d8171d56d5f19ade62fc1b02cddce4da31d242c249c276758c34d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 714b1cb322b080e1bde9d3a6c67d76c9dafb54ffb155a91676c65b5d74366f5d
[INFO] running `Command { std: "docker" "start" "-a" "714b1cb322b080e1bde9d3a6c67d76c9dafb54ffb155a91676c65b5d74366f5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling lexical-core v0.7.5
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking dtoa v0.4.7
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking bitvec v0.19.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking hostsmod v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:139:32
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub fn parse_hosts_file(input: &str) -> IResult<&str, Vec<HostsPart>> {
[INFO] [stdout]     |                                ^^^^             ----      --------- the same lifetime is hidden here
[INFO] [stdout]     |                                |                |
[INFO] [stdout]     |                                |                the same lifetime is elided here
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:1:9
[INFO] [stdout]     |
[INFO] [stdout] 1   | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub fn parse_hosts_file(input: &str) -> IResult<&str, Vec<HostsPart<'_>>> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:170:27
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn comb_entry<'a>(input: &'a str) -> IResult<&str, (IpAddr, Vec<Cow<'a, str>>, Option<&str>)> {
[INFO] [stdout]     |                           ^^                 ----                   --                ---- the same lifetime is elided here
[INFO] [stdout]     |                           |                  |                      |
[INFO] [stdout]     |                           |                  |                      the same lifetime is named here
[INFO] [stdout]     |                           |                  the same lifetime is elided here
[INFO] [stdout]     |                           the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn comb_entry<'a>(input: &'a str) -> IResult<&'a str, (IpAddr, Vec<Cow<'a, str>>, Option<&'a str>)> {
[INFO] [stdout]     |                                               ++                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |     input: &'a str,
[INFO] [stdout]     |             ^^ the lifetime is named here
[INFO] [stdout] 192 | ) -> IResult<&str, (IpAddr, Vec<Cow<'a, str>>, Option<&str>)> {
[INFO] [stdout]     |              ----                   --                ---- the same lifetime is elided here
[INFO] [stdout]     |              |                      |
[INFO] [stdout]     |              |                      the same lifetime is named here
[INFO] [stdout]     |              the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 192 | ) -> IResult<&'a str, (IpAddr, Vec<Cow<'a, str>>, Option<&'a str>)> {
[INFO] [stdout]     |               ++                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:139:32
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub fn parse_hosts_file(input: &str) -> IResult<&str, Vec<HostsPart>> {
[INFO] [stdout]     |                                ^^^^             ----      --------- the same lifetime is hidden here
[INFO] [stdout]     |                                |                |
[INFO] [stdout]     |                                |                the same lifetime is elided here
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:1:9
[INFO] [stdout]     |
[INFO] [stdout] 1   | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub fn parse_hosts_file(input: &str) -> IResult<&str, Vec<HostsPart<'_>>> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:170:27
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn comb_entry<'a>(input: &'a str) -> IResult<&str, (IpAddr, Vec<Cow<'a, str>>, Option<&str>)> {
[INFO] [stdout]     |                           ^^                 ----                   --                ---- the same lifetime is elided here
[INFO] [stdout]     |                           |                  |                      |
[INFO] [stdout]     |                           |                  |                      the same lifetime is named here
[INFO] [stdout]     |                           |                  the same lifetime is elided here
[INFO] [stdout]     |                           the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn comb_entry<'a>(input: &'a str) -> IResult<&'a str, (IpAddr, Vec<Cow<'a, str>>, Option<&'a str>)> {
[INFO] [stdout]     |                                               ++                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |     input: &'a str,
[INFO] [stdout]     |             ^^ the lifetime is named here
[INFO] [stdout] 192 | ) -> IResult<&str, (IpAddr, Vec<Cow<'a, str>>, Option<&str>)> {
[INFO] [stdout]     |              ----                   --                ---- the same lifetime is elided here
[INFO] [stdout]     |              |                      |
[INFO] [stdout]     |              |                      the same lifetime is named here
[INFO] [stdout]     |              the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 192 | ) -> IResult<&'a str, (IpAddr, Vec<Cow<'a, str>>, Option<&'a str>)> {
[INFO] [stdout]     |               ++                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hostsmod` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hostsmod` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "714b1cb322b080e1bde9d3a6c67d76c9dafb54ffb155a91676c65b5d74366f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "714b1cb322b080e1bde9d3a6c67d76c9dafb54ffb155a91676c65b5d74366f5d", kill_on_drop: false }`
[INFO] [stdout] 714b1cb322b080e1bde9d3a6c67d76c9dafb54ffb155a91676c65b5d74366f5d
