[INFO] cloning repository https://github.com/brains93/rustwatch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brains93/rustwatch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrains93%2Frustwatch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrains93%2Frustwatch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 513b217ccc4276698bc127ddf7119b4cd326938b
[INFO] checking brains93/rustwatch against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrains93%2Frustwatch" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brains93/rustwatch on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brains93/rustwatch
[INFO] finished tweaking git repo https://github.com/brains93/rustwatch
[INFO] tweaked toml for git repo https://github.com/brains93/rustwatch written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/brains93/rustwatch 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pcap v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d96fe708e6a09a2353197472c80f6565c834e8c850b4edeae3adb97faa97642
[INFO] running `Command { std: "docker" "start" "-a" "6d96fe708e6a09a2353197472c80f6565c834e8c850b4edeae3adb97faa97642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d96fe708e6a09a2353197472c80f6565c834e8c850b4edeae3adb97faa97642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d96fe708e6a09a2353197472c80f6565c834e8c850b4edeae3adb97faa97642", kill_on_drop: false }`
[INFO] [stdout] 6d96fe708e6a09a2353197472c80f6565c834e8c850b4edeae3adb97faa97642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2e74947fbbcea24e94bbc8afae22391c25b5fbb4603da50645bf2703d200058
[INFO] running `Command { std: "docker" "start" "-a" "b2e74947fbbcea24e94bbc8afae22391c25b5fbb4603da50645bf2703d200058", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]     Checking regex v1.7.3
[INFO] [stderr]    Compiling pcap v0.8.1
[INFO] [stderr]     Checking rustwatch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/rule_parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/rule_parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `action`, `protocol`, `direction`, and `dst_port` are never read
[INFO] [stdout]   --> src/rule_parser.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SnortRule {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 13 |     pub action: RuleAction,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 14 |     pub protocol: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub direction: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 18 |     pub dst_ip: String,
[INFO] [stdout] 19 |     pub dst_port: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SnortRule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `action`, `protocol`, `direction`, and `dst_port` are never read
[INFO] [stdout]   --> src/rule_parser.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SnortRule {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 13 |     pub action: RuleAction,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 14 |     pub protocol: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub direction: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 18 |     pub dst_ip: String,
[INFO] [stdout] 19 |     pub dst_port: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SnortRule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "b2e74947fbbcea24e94bbc8afae22391c25b5fbb4603da50645bf2703d200058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e74947fbbcea24e94bbc8afae22391c25b5fbb4603da50645bf2703d200058", kill_on_drop: false }`
[INFO] [stdout] b2e74947fbbcea24e94bbc8afae22391c25b5fbb4603da50645bf2703d200058