[INFO] cloning repository https://github.com/kateabr/niconicotagger
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kateabr/niconicotagger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkateabr%2Fniconicotagger", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkateabr%2Fniconicotagger'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 580152b45c386591c57f8bc974bf40bc47be501f
[INFO] checking kateabr/niconicotagger against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkateabr%2Fniconicotagger" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kateabr/niconicotagger on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kateabr/niconicotagger
[INFO] finished tweaking git repo https://github.com/kateabr/niconicotagger
[INFO] tweaked toml for git repo https://github.com/kateabr/niconicotagger written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/kateabr/niconicotagger already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", 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] 9aada09f6ee42b4b86fa99362bd9da051abfbe60913e29877cf60363f7c7ca2e
[INFO] running `Command { std: "docker" "start" "-a" "9aada09f6ee42b4b86fa99362bd9da051abfbe60913e29877cf60363f7c7ca2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aada09f6ee42b4b86fa99362bd9da051abfbe60913e29877cf60363f7c7ca2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aada09f6ee42b4b86fa99362bd9da051abfbe60913e29877cf60363f7c7ca2e", kill_on_drop: false }`
[INFO] [stdout] 9aada09f6ee42b4b86fa99362bd9da051abfbe60913e29877cf60363f7c7ca2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe6054f0e579e37209d4c02148376729088b25178de81eca2b93c7ccece17a72
[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" "fe6054f0e579e37209d4c02148376729088b25178de81eca2b93c7ccece17a72", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]    Compiling pin-project-internal v0.4.28
[INFO] [stderr]     Checking once_cell v1.7.2
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[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]    Compiling winapi-build v0.1.1
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[INFO] [stderr]    Compiling erased-serde v0.3.15
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking utf8-ranges v0.1.3
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[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking lru-cache v0.1.2
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[INFO] [stderr]     Checking unicode-bidi v0.3.5
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[INFO] [stderr]     Checking memchr v0.1.11
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[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking resolv-conf v0.7.0
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[INFO] [stderr]    Compiling actix-macros v0.1.3
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
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[INFO] [stderr]    Compiling actix-web-codegen v0.4.0
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling typetag-impl v0.1.7
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]     Checking aho-corasick v0.5.3
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[INFO] [stderr]     Checking aho-corasick v0.7.18
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[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking time v0.2.26
[INFO] [stderr]     Checking actix-threadpool v0.3.3
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking inventory v0.1.10
[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]     Checking regex v0.1.80
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[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stderr]     Checking unicode-jp v0.4.0
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking pin-project v0.4.28
[INFO] [stderr]     Checking rustls v0.18.1
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[INFO] [stderr]     Checking serde_urlencoded v0.7.0
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[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking actix-rt v1.1.1
[INFO] [stderr]     Checking trust-dns-proto v0.19.7
[INFO] [stderr]     Checking actix-codec v0.3.0
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stderr]     Checking actix-utils v2.0.0
[INFO] [stderr]     Checking typetag v0.1.7
[INFO] [stderr]     Checking simple_asn1 v0.4.1
[INFO] [stderr]     Checking actix-server v1.0.4
[INFO] [stderr]     Checking jsonwebtoken v7.2.0
[INFO] [stderr]     Checking trust-dns-resolver v0.19.7
[INFO] [stderr]     Checking tokio-rustls v0.14.1
[INFO] [stderr]     Checking actix-testing v1.0.1
[INFO] [stderr]     Checking actix-tls v2.0.0
[INFO] [stderr]     Checking actix-connect v2.0.0
[INFO] [stderr]     Checking actix-http v2.2.0
[INFO] [stderr]     Checking awc v2.0.3
[INFO] [stderr]     Checking actix-web v3.3.2
[INFO] [stderr]     Checking actix-web-httpauth v0.5.1
[INFO] [stderr]     Checking niconicotagger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `http_delete`
[INFO] [stdout]    --> src/main/rust/client/client.rs:156:14
[INFO] [stdout]     |
[INFO] [stdout] 156 |     async fn http_delete<T>(&self, url: &String, query: &Vec<(&str, String)>) -> Result<T>
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `http_delete_void`
[INFO] [stdout]    --> src/main/rust/client/client.rs:166:14
[INFO] [stdout]     |
[INFO] [stdout] 166 |     async fn http_delete_void(&self, url: &String, query: &Vec<(&str, String)>) -> Result<()>
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `domain`
[INFO] [stdout]   --> src/main/rust/service/auth.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn domain(&self) -> &'static str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `http_delete`
[INFO] [stdout]    --> src/main/rust/client/client.rs:156:14
[INFO] [stdout]     |
[INFO] [stdout] 156 |     async fn http_delete<T>(&self, url: &String, query: &Vec<(&str, String)>) -> Result<T>
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `http_delete_void`
[INFO] [stdout]    --> src/main/rust/client/client.rs:166:14
[INFO] [stdout]     |
[INFO] [stdout] 166 |     async fn http_delete_void(&self, url: &String, query: &Vec<(&str, String)>) -> Result<()>
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `domain`
[INFO] [stdout]   --> src/main/rust/service/auth.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn domain(&self) -> &'static str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `Command { std: "docker" "inspect" "fe6054f0e579e37209d4c02148376729088b25178de81eca2b93c7ccece17a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe6054f0e579e37209d4c02148376729088b25178de81eca2b93c7ccece17a72", kill_on_drop: false }`
[INFO] [stdout] fe6054f0e579e37209d4c02148376729088b25178de81eca2b93c7ccece17a72