[INFO] cloning repository https://github.com/dspadea/tagging-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dspadea/tagging-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdspadea%2Ftagging-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdspadea%2Ftagging-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f915b3f581f6fa856a85c02ded81db675e48fddc [INFO] checking dspadea/tagging-rs against master#49b6ac01d6f4c3da812039ae846407a20961aa4c for pr-154887 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdspadea%2Ftagging-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dspadea/tagging-rs [INFO] finished tweaking git repo https://github.com/dspadea/tagging-rs [INFO] tweaked toml for git repo https://github.com/dspadea/tagging-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dspadea/tagging-rs on toolchain 49b6ac01d6f4c3da812039ae846407a20961aa4c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dspadea/tagging-rs 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" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded native-tls v0.2.10 [INFO] [stderr] Downloaded once_cell v1.10.0 [INFO] [stderr] Downloaded redis v0.21.5 [INFO] [stderr] Downloaded dtoa v0.4.8 [INFO] [stderr] Downloaded async-trait v0.1.53 [INFO] [stderr] Downloaded log v0.4.16 [INFO] [stderr] Downloaded security-framework v2.6.1 [INFO] [stderr] Downloaded security-framework-sys v2.6.1 [INFO] [stderr] Downloaded combine v4.6.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2772679f055552aec95f615131dbdc10d656db0e52470969f55d347ee5caec0a [INFO] running `Command { std: "docker" "start" "-a" "2772679f055552aec95f615131dbdc10d656db0e52470969f55d347ee5caec0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2772679f055552aec95f615131dbdc10d656db0e52470969f55d347ee5caec0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2772679f055552aec95f615131dbdc10d656db0e52470969f55d347ee5caec0a", kill_on_drop: false }` [INFO] [stdout] 2772679f055552aec95f615131dbdc10d656db0e52470969f55d347ee5caec0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a35fb2f025bab319eee74f8688a45ac9099ee1411c5f3399299befc5fa16e7bf [INFO] running `Command { std: "docker" "start" "-a" "a35fb2f025bab319eee74f8688a45ac9099ee1411c5f3399299befc5fa16e7bf", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking combine v4.6.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking redis v0.21.5 [INFO] [stderr] Checking tagindex v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `IndexStorage` is never used [INFO] [stdout] --> src/storage/mod.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | trait IndexStorage { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `by_key` and `by_tag` are never read [INFO] [stdout] --> src/storage/memory.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct MemoryTagIndex { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 6 | by_key: HashMap>, // doc key, set of tags [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | by_tag: HashMap> // tag key, set of docs [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cluster_nodes` and `redis_conn` are never read [INFO] [stdout] --> src/storage/redis.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct RedisTagIndex { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 6 | cluster_nodes: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 7 | redis_conn: Option [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `shutdown` is never used [INFO] [stdout] --> src/storage/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 8 | trait IndexStorage { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] 9 | fn start(&mut self); [INFO] [stdout] 10 | fn shutdown(&mut self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.87s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.21.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a35fb2f025bab319eee74f8688a45ac9099ee1411c5f3399299befc5fa16e7bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a35fb2f025bab319eee74f8688a45ac9099ee1411c5f3399299befc5fa16e7bf", kill_on_drop: false }` [INFO] [stdout] a35fb2f025bab319eee74f8688a45ac9099ee1411c5f3399299befc5fa16e7bf