[INFO] cloning repository https://github.com/Hakon/spotijay
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hakon/spotijay" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHakon%2Fspotijay"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHakon%2Fspotijay'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a38efb019a37550111a7b5c23aa7e1b72a3c1448
[INFO] checking Hakon/spotijay against master#d939f708d960161d23b964309ba68ff207fc0ead for pr-70087
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHakon%2Fspotijay" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hakon/spotijay on toolchain d939f708d960161d23b964309ba68ff207fc0ead
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Hakon/spotijay
[INFO] finished tweaking git repo https://github.com/Hakon/spotijay
[INFO] tweaked toml for git repo https://github.com/Hakon/spotijay written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Hakon/spotijay already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3a4be082805cd31a817d677e21bd864e8b47e5c944a894962d4510d23a75933e
[INFO] running `"docker" "start" "-a" "3a4be082805cd31a817d677e21bd864e8b47e5c944a894962d4510d23a75933e"`
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling barrel v0.5.8
[INFO] [stderr]     Checking webbrowser v0.5.2
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking buf_redux v0.8.4
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]    Compiling libsqlite3-sys v0.17.1
[INFO] [stderr]     Checking backtrace-sys v0.1.34
[INFO] [stderr]     Checking openssl-sys v0.9.54
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rusqlite v0.21.0
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking backtrace v0.3.45
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking openssl v0.10.28
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling thiserror v1.0.11
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.3
[INFO] [stderr]     Checking tree_magic v0.2.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking headers v0.3.2
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking bigdecimal v0.0.14
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking geo v0.4.13
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking r2d2 v0.8.8
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking tungstenite v0.10.1
[INFO] [stderr]     Checking refinery-migrations v0.2.2
[INFO] [stderr]     Checking rustorm_dao v0.5.0 (https://github.com/edmellum/rustorm#dda681dd)
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking r2d2_sqlite v0.14.0
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking h2 v0.2.2
[INFO] [stderr]    Compiling refinery-macros v0.2.0
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]    Compiling rustorm_codegen v0.5.0 (https://github.com/edmellum/rustorm#dda681dd)
[INFO] [stderr]     Checking tokio-socks v0.2.1
[INFO] [stderr]     Checking tokio-tungstenite v0.10.1
[INFO] [stderr]     Checking multipart v0.16.1
[INFO] [stderr]     Checking hyper v0.13.3
[INFO] [stderr]     Checking rustorm v0.16.0 (https://github.com/edmellum/rustorm#dda681dd)
[INFO] [stderr]     Checking refinery v0.2.1
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking warp v0.2.2
[INFO] [stderr]     Checking reqwest v0.10.4
[INFO] [stderr]     Checking rspotify v0.9.0
[INFO] [stderr]     Checking spotijay v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `user_conns`
[INFO] [stderr]    --> src/bin/server.rs:113:36
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn user_disconnected(user_id: i32, user_conns: &UserConns) {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider prefixing with an underscore: `_user_conns`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx`
[INFO] [stderr]    --> src/bin/server.rs:149:10
[INFO] [stderr]     |
[INFO] [stderr] 149 |     let (tx, rx) = tokio::sync::mpsc::unbounded_channel();
[INFO] [stderr]     |          ^^ help: consider prefixing with an underscore: `_tx`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `state`
[INFO] [stderr]    --> src/bin/server.rs:205:5
[INFO] [stderr]     |
[INFO] [stderr] 205 |     state: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user_conns`
[INFO] [stderr]    --> src/bin/server.rs:113:36
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn user_disconnected(user_id: i32, user_conns: &UserConns) {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider prefixing with an underscore: `_user_conns`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx`
[INFO] [stderr]    --> src/bin/server.rs:149:10
[INFO] [stderr]     |
[INFO] [stderr] 149 |     let (tx, rx) = tokio::sync::mpsc::unbounded_channel();
[INFO] [stderr]     |          ^^ help: consider prefixing with an underscore: `_tx`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `state`
[INFO] [stderr]    --> src/bin/server.rs:205:5
[INFO] [stderr]     |
[INFO] [stderr] 205 |     state: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 31s
[INFO] running `"docker" "inspect" "3a4be082805cd31a817d677e21bd864e8b47e5c944a894962d4510d23a75933e"`
[INFO] running `"docker" "rm" "-f" "3a4be082805cd31a817d677e21bd864e8b47e5c944a894962d4510d23a75933e"`
[INFO] [stdout] 3a4be082805cd31a817d677e21bd864e8b47e5c944a894962d4510d23a75933e