[INFO] cloning repository https://github.com/bakewellcake/neoslack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bakewellcake/neoslack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbakewellcake%2Fneoslack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbakewellcake%2Fneoslack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac338eaaad240674a7074f195480c1254263cdef
[INFO] checking bakewellcake/neoslack against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbakewellcake%2Fneoslack" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bakewellcake/neoslack on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bakewellcake/neoslack
[INFO] finished tweaking git repo https://github.com/bakewellcake/neoslack
[INFO] tweaked toml for git repo https://github.com/bakewellcake/neoslack written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/bakewellcake/neoslack already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "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] a8c83cc7f099f396b05d58c2679d481a096ab5f03a7aa20eb33fb785e77f1f13
[INFO] running `Command { std: "docker" "start" "-a" "a8c83cc7f099f396b05d58c2679d481a096ab5f03a7aa20eb33fb785e77f1f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8c83cc7f099f396b05d58c2679d481a096ab5f03a7aa20eb33fb785e77f1f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c83cc7f099f396b05d58c2679d481a096ab5f03a7aa20eb33fb785e77f1f13", kill_on_drop: false }`
[INFO] [stdout] a8c83cc7f099f396b05d58c2679d481a096ab5f03a7aa20eb33fb785e77f1f13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6a7109b5658e5c06866d1b75f20fef70c9c276e32bf7c0c6a1db99445d6e3bc
[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" "d6a7109b5658e5c06866d1b75f20fef70c9c276e32bf7c0c6a1db99445d6e3bc", kill_on_drop: false }`
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[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling actix-macros v0.1.3
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
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[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling v_escape_derive v0.8.4
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[INFO] [stderr]     Checking futures-executor v0.3.12
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[INFO] [stderr]     Checking futures v0.3.12
[INFO] [stderr]     Checking trust-dns-proto v0.19.6
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
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[INFO] [stderr]     Checking actix-utils v2.0.0
[INFO] [stderr]     Checking h2 v0.3.3
[INFO] [stderr]     Checking actix v0.11.1
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[INFO] [stderr]     Checking actix-testing v1.0.1
[INFO] [stderr]     Checking trust-dns-resolver v0.19.6
[INFO] [stderr]     Checking actix-connect v2.0.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking serde_json v1.0.62
[INFO] [stderr]     Checking actix-router v0.2.7
[INFO] [stderr]     Checking actix-http v2.2.0
[INFO] [stderr]     Checking hyper v0.14.7
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[INFO] [stderr]     Checking reqwest v0.11.3
[INFO] [stderr]     Checking awc v2.0.3
[INFO] [stderr]     Checking actix-web v3.3.2
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[INFO] [stderr]     Checking neoslack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get_list`
[INFO] [stdout]   --> src/api/client.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub async fn get_list<T: DeserializeOwned>(&self, name: &str) {
[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: `unselect`
[INFO] [stdout]   --> src/widgets/list.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn unselect(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_list`
[INFO] [stdout]   --> src/api/client.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub async fn get_list<T: DeserializeOwned>(&self, name: &str) {
[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: `unselect`
[INFO] [stdout]   --> src/widgets/list.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn unselect(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 04s
[INFO] running `Command { std: "docker" "inspect" "d6a7109b5658e5c06866d1b75f20fef70c9c276e32bf7c0c6a1db99445d6e3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a7109b5658e5c06866d1b75f20fef70c9c276e32bf7c0c6a1db99445d6e3bc", kill_on_drop: false }`
[INFO] [stdout] d6a7109b5658e5c06866d1b75f20fef70c9c276e32bf7c0c6a1db99445d6e3bc