[INFO] cloning repository https://github.com/dbr/juke-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dbr/juke-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbr%2Fjuke-rs"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbr%2Fjuke-rs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e4135ec9cdb7328d599f305d892016857caa0f33 [INFO] checking dbr/juke-rs against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbr%2Fjuke-rs" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dbr/juke-rs on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dbr/juke-rs [INFO] finished tweaking git repo https://github.com/dbr/juke-rs [INFO] tweaked toml for git repo https://github.com/dbr/juke-rs written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/dbr/juke-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/dbr/rouille` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 9a2dda058ff862d1ff07d192a2c500b4525a3c690274e6b15f79a2409efdd903 [INFO] running `"docker" "start" "-a" "9a2dda058ff862d1ff07d192a2c500b4525a3c690274e6b15f79a2409efdd903"` [INFO] [stderr] Checking webbrowser v0.4.0 [INFO] [stderr] Compiling backtrace v0.3.17 [INFO] [stderr] Compiling openssl-sys v0.9.46 [INFO] [stderr] Checking filetime v0.2.6 [INFO] [stderr] Checking nix v0.13.0 [INFO] [stderr] Checking brotli-sys v0.3.2 [INFO] [stderr] Checking mio v0.6.17 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking serde v1.0.91 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Compiling openssl v0.10.22 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking dotenv v0.13.0 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling mime_guess v1.8.7 [INFO] [stderr] Checking publicsuffix v1.5.2 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.20 [INFO] [stderr] Checking tokio v0.1.20 [INFO] [stderr] Checking ctrlc v3.1.2 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Checking multipart v0.15.4 [INFO] [stderr] Compiling darling v0.8.6 [INFO] [stderr] Checking hyper v0.12.29 [INFO] [stderr] Compiling derive_builder_core v0.4.1 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Compiling derive_builder v0.7.1 [INFO] [stderr] Checking tiny_http v0.6.2 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking rouille v3.0.0 (https://github.com/dbr/rouille?branch=wscpu#598e5a9f) [INFO] [stderr] Checking reqwest v0.9.17 [INFO] [stderr] Checking rspotify v0.4.0 [INFO] [stderr] Checking juke v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `track_id` [INFO] [stderr] --> src/web.rs:182:31 [INFO] [stderr] | [INFO] [stderr] 182 | (GET) (/api/downvote/{track_id:String}) => { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_track_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.votes` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/client.rs:77:37 [INFO] [stderr] | [INFO] [stderr] 70 | let highest_voted = { self.votes.iter().filter(|k| k.1 == highest_vote_value) }; [INFO] [stderr] | ---------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 77 | if let Entry::Occupied(o) = self.votes.entry(hm.to_string()) { [INFO] [stderr] | ^^^^^^^^^^ -- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Skip` [INFO] [stderr] --> src/common.rs:127:5 [INFO] [stderr] | [INFO] [stderr] 127 | Skip, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Downvote` [INFO] [stderr] --> src/common.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | Downvote(SongRequestInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Error` [INFO] [stderr] --> src/web.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | Error(String), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Response` [INFO] [stderr] --> src/web.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | Response(WebResponse<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `track_id` [INFO] [stderr] --> src/web.rs:182:31 [INFO] [stderr] | [INFO] [stderr] 182 | (GET) (/api/downvote/{track_id:String}) => { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_track_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.votes` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/client.rs:77:37 [INFO] [stderr] | [INFO] [stderr] 70 | let highest_voted = { self.votes.iter().filter(|k| k.1 == highest_vote_value) }; [INFO] [stderr] | ---------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 77 | if let Entry::Occupied(o) = self.votes.entry(hm.to_string()) { [INFO] [stderr] | ^^^^^^^^^^ -- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Skip` [INFO] [stderr] --> src/common.rs:127:5 [INFO] [stderr] | [INFO] [stderr] 127 | Skip, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Downvote` [INFO] [stderr] --> src/common.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | Downvote(SongRequestInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Error` [INFO] [stderr] --> src/web.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | Error(String), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Response` [INFO] [stderr] --> src/web.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | Response(WebResponse<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 56s [INFO] running `"docker" "inspect" "9a2dda058ff862d1ff07d192a2c500b4525a3c690274e6b15f79a2409efdd903"` [INFO] running `"docker" "rm" "-f" "9a2dda058ff862d1ff07d192a2c500b4525a3c690274e6b15f79a2409efdd903"` [INFO] [stdout] 9a2dda058ff862d1ff07d192a2c500b4525a3c690274e6b15f79a2409efdd903