[INFO] cloning repository https://github.com/hawkinsw/Item105
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hawkinsw/Item105" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkinsw%2FItem105", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkinsw%2FItem105'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e28f6d2ce7f437bd382b055aed0ccb074b1f9e27
[INFO] checking hawkinsw/Item105 against master#ed141926048597e3649bb238ca3dc417904cd56c for pr-134300
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkinsw%2FItem105" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hawkinsw/Item105 on toolchain ed141926048597e3649bb238ca3dc417904cd56c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed141926048597e3649bb238ca3dc417904cd56c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hawkinsw/Item105
[INFO] finished tweaking git repo https://github.com/hawkinsw/Item105
[INFO] tweaked toml for git repo https://github.com/hawkinsw/Item105 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hawkinsw/Item105 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" "+ed141926048597e3649bb238ca3dc417904cd56c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oauth1-request-derive v0.4.2
[INFO] [stderr]   Downloaded twitter-v2 v0.1.8
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[INFO] [stderr]   Downloaded oauth1-request v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed141926048597e3649bb238ca3dc417904cd56c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94a7c6da57ad6b4438d731ac11fb98bb2d7e47ca5c087c29fa19cfb85bb2b794
[INFO] running `Command { std: "docker" "start" "-a" "94a7c6da57ad6b4438d731ac11fb98bb2d7e47ca5c087c29fa19cfb85bb2b794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94a7c6da57ad6b4438d731ac11fb98bb2d7e47ca5c087c29fa19cfb85bb2b794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a7c6da57ad6b4438d731ac11fb98bb2d7e47ca5c087c29fa19cfb85bb2b794", kill_on_drop: false }`
[INFO] [stdout] 94a7c6da57ad6b4438d731ac11fb98bb2d7e47ca5c087c29fa19cfb85bb2b794
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed141926048597e3649bb238ca3dc417904cd56c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 558b6f6a774c8fbd101edb607c1ee314353685a2047a97446094fdb219e1bf04
[INFO] running `Command { std: "docker" "start" "-a" "558b6f6a774c8fbd101edb607c1ee314353685a2047a97446094fdb219e1bf04", kill_on_drop: false }`
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[INFO] [stderr]     Checking item105 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ip` and `port` are never read
[INFO] [stdout]   --> src/main.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct PrometheusConfig {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 83 |     ip: IpAddr,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 84 |     port: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PrometheusConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `prometheus` is never read
[INFO] [stdout]   --> src/main.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 88 | struct Item105Config {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub prometheus: Option<PrometheusConfig>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Item105Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/main.rs:243:19
[INFO] [stdout]     |
[INFO] [stdout] 243 |         if let Ok(result) = result {
[INFO] [stdout]     |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `port` is never read
[INFO] [stdout]   --> src/main.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct PrometheusConfig {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 83 |     ip: IpAddr,
[INFO] [stdout] 84 |     port: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PrometheusConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_Item105Config_config_from_file` should have a snake case name
[INFO] [stdout]    --> src/main.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn test_Item105Config_config_from_file() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_item105_config_config_from_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_Item105Config_config_from_file_bad_alert` should have a snake case name
[INFO] [stdout]    --> src/main.rs:156:4
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn test_Item105Config_config_from_file_bad_alert() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_item105_config_config_from_file_bad_alert`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_Item105Config_config_from_file_no_bio` should have a snake case name
[INFO] [stdout]    --> src/main.rs:164:4
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn test_Item105Config_config_from_file_no_bio() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_item105_config_config_from_file_no_bio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_Item105Config_config_good_prometheus` should have a snake case name
[INFO] [stdout]    --> src/main.rs:174:4
[INFO] [stdout]     |
[INFO] [stdout] 174 | fn test_Item105Config_config_good_prometheus() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_item105_config_config_good_prometheus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_Item105Config_config_bad_prometheus_ip` should have a snake case name
[INFO] [stdout]    --> src/main.rs:186:4
[INFO] [stdout]     |
[INFO] [stdout] 186 | fn test_Item105Config_config_bad_prometheus_ip() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_item105_config_config_bad_prometheus_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.20s
[INFO] running `Command { std: "docker" "inspect" "558b6f6a774c8fbd101edb607c1ee314353685a2047a97446094fdb219e1bf04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558b6f6a774c8fbd101edb607c1ee314353685a2047a97446094fdb219e1bf04", kill_on_drop: false }`
[INFO] [stdout] 558b6f6a774c8fbd101edb607c1ee314353685a2047a97446094fdb219e1bf04