[INFO] cloning repository https://github.com/nickd0/findi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nickd0/findi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickd0%2Ffindi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickd0%2Ffindi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27447f474286f1c0db342a707870aeb63804626a
[INFO] checking nickd0/findi against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickd0%2Ffindi" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nickd0/findi on toolchain 15a786332e2f0dd343b226ab6bb8ec028a350f73
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nickd0/findi
[INFO] finished tweaking git repo https://github.com/nickd0/findi
[INFO] tweaked toml for git repo https://github.com/nickd0/findi written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/nickd0/findi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pnet_transport v0.27.2
[INFO] [stderr]   Downloaded pnet_sys v0.27.2
[INFO] [stderr]   Downloaded pnet_datalink v0.27.2
[INFO] [stderr]   Downloaded pnet_macros v0.27.2
[INFO] [stderr]   Downloaded pnet_packet v0.27.2
[INFO] [stderr]   Downloaded pnet v0.27.2
[INFO] [stderr]   Downloaded pnet_base v0.27.2
[INFO] [stderr]   Downloaded pnet_macros_support v0.27.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3be2204be07740298c551752006b4d05321dc46dadb0c05d2eb9c6ea2b1d8fe1
[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" "3be2204be07740298c551752006b4d05321dc46dadb0c05d2eb9c6ea2b1d8fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3be2204be07740298c551752006b4d05321dc46dadb0c05d2eb9c6ea2b1d8fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be2204be07740298c551752006b4d05321dc46dadb0c05d2eb9c6ea2b1d8fe1", kill_on_drop: false }`
[INFO] [stdout] 3be2204be07740298c551752006b4d05321dc46dadb0c05d2eb9c6ea2b1d8fe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "check" "--frozen" "--all" "--all-targets" "--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] e8375b7cf46502809cddb0caaf41920bb0878a19e2d36d67ddaae01fe334a078
[INFO] running `Command { std: "docker" "start" "-a" "e8375b7cf46502809cddb0caaf41920bb0878a19e2d36d67ddaae01fe334a078", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]     Checking pnet_base v0.27.2
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pnet v0.27.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling thread_local v1.1.2
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]     Checking pnet_sys v0.27.2
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking pnet_macros_support v0.27.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking dns-lookup v1.0.5
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]     Checking tui v0.14.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.27.2
[INFO] [stderr]     Checking ipnetwork v0.17.0
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking pnet_datalink v0.27.2
[INFO] [stderr]    Compiling pnet_packet v0.27.2
[INFO] [stderr]     Checking pnet_transport v0.27.2
[INFO] [stderr]     Checking findi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DnsAnswer`, `DnsPacketHeader`, `serializer`
[INFO] [stdout]  --> src/network/dns/netbios.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     DnsAnswer, DnsQuestionType,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 4 |     DnsPacketHeader, serializer,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DefaultOptions`
[INFO] [stdout]  --> src/network/dns/decoders.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bincode::config::{DefaultOptions, Options};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_repr::*`
[INFO] [stdout]  --> src/network/dns/decoders.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde_repr::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::store::SharedAppStateStore`
[INFO] [stdout]  --> src/state/actions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::store::SharedAppStateStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `init_host_search`
[INFO] [stdout]  --> src/state/actions.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     init_host_search
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DnsAnswer`, `DnsPacketHeader`, `serializer`
[INFO] [stdout]  --> src/network/dns/netbios.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     DnsAnswer, DnsQuestionType,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 4 |     DnsPacketHeader, serializer,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DefaultOptions`
[INFO] [stdout]  --> src/network/dns/decoders.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bincode::config::{DefaultOptions, Options};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_repr::*`
[INFO] [stdout]  --> src/network/dns/decoders.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde_repr::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::store::SharedAppStateStore`
[INFO] [stdout]  --> src/state/actions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::store::SharedAppStateStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `init_host_search`
[INFO] [stdout]  --> src/state/actions.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     init_host_search
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ui/pages/main_page.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |         _ => {}
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answer`
[INFO] [stdout]   --> src/network/dns/netbios.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let answer = NbnsAnswer::decode(&buf[13..]);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ui/pages/main_page.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |         _ => {}
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answer`
[INFO] [stdout]   --> src/network/dns/netbios.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let answer = NbnsAnswer::decode(&buf[13..]);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `netbios_dns_lookup`
[INFO] [stdout]   --> src/network/dns/netbios.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn netbios_dns_lookup(ip: Ipv4Addr) -> Result<String, io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_netbios_packet_parse`
[INFO] [stdout]   --> src/network/dns/netbios.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn test_netbios_packet_parse() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Err`
[INFO] [stdout]   --> src/ui/notification.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Err
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `netbios_dns_lookup`
[INFO] [stdout]   --> src/network/dns/netbios.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn netbios_dns_lookup(ip: Ipv4Addr) -> Result<String, io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Err`
[INFO] [stdout]   --> src/ui/notification.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Err
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `Command { std: "docker" "inspect" "e8375b7cf46502809cddb0caaf41920bb0878a19e2d36d67ddaae01fe334a078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8375b7cf46502809cddb0caaf41920bb0878a19e2d36d67ddaae01fe334a078", kill_on_drop: false }`
[INFO] [stdout] e8375b7cf46502809cddb0caaf41920bb0878a19e2d36d67ddaae01fe334a078