[INFO] cloning repository https://github.com/markazmierczak/r2d2-locked [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/markazmierczak/r2d2-locked" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkazmierczak%2Fr2d2-locked", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkazmierczak%2Fr2d2-locked'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2635fd49e3370e80a2b49f2d3e5ce7fa30e561b8 [INFO] checking markazmierczak/r2d2-locked against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkazmierczak%2Fr2d2-locked" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/markazmierczak/r2d2-locked on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/markazmierczak/r2d2-locked [INFO] finished tweaking git repo https://github.com/markazmierczak/r2d2-locked [INFO] tweaked toml for git repo https://github.com/markazmierczak/r2d2-locked written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/markazmierczak/r2d2-locked already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3d5a6ec5bfb859245134be56a77ab75b4b81d8b95fd2523ff0ff9b9d11ec534 [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" "c3d5a6ec5bfb859245134be56a77ab75b4b81d8b95fd2523ff0ff9b9d11ec534", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3d5a6ec5bfb859245134be56a77ab75b4b81d8b95fd2523ff0ff9b9d11ec534", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3d5a6ec5bfb859245134be56a77ab75b4b81d8b95fd2523ff0ff9b9d11ec534", kill_on_drop: false }` [INFO] [stdout] c3d5a6ec5bfb859245134be56a77ab75b4b81d8b95fd2523ff0ff9b9d11ec534 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47a737659990d4375433ab590b36e129d4587fcfab62e50770791ad9aa4ece2d [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" "47a737659990d4375433ab590b36e129d4587fcfab62e50770791ad9aa4ece2d", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Checking lock_api v0.2.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling libsqlite3-sys v0.12.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking scheduled-thread-pool v0.2.2 [INFO] [stderr] Checking crossbeam v0.7.2 [INFO] [stderr] Checking r2d2 v0.8.5 [INFO] [stderr] Compiling diesel_derives v1.4.0 [INFO] [stderr] Checking diesel v1.4.2 [INFO] [stderr] Checking r2d2-locked v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | fn execute(&self, query: &str) -> QueryResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 42 | self.execute(query) [INFO] [stdout] | ------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / fn query_by_index(&self, source: T) -> QueryResult> [INFO] [stdout] 46 | | where [INFO] [stdout] 47 | | T: AsQuery, [INFO] [stdout] 48 | | T::Query: QueryFragment + QueryId, [INFO] [stdout] ... | [INFO] [stdout] 52 | | self.query_by_index(source) [INFO] [stdout] | | --------------------------- recursive call site [INFO] [stdout] 53 | | } [INFO] [stdout] | |_____^ cannot return without recursing [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / fn query_by_name(&self, source: &T) -> QueryResult> [INFO] [stdout] 56 | | where [INFO] [stdout] 57 | | T: QueryFragment + QueryId, [INFO] [stdout] 58 | | U: QueryableByName, [INFO] [stdout] 59 | | { [INFO] [stdout] 60 | | self.query_by_name(source) [INFO] [stdout] | | -------------------------- recursive call site [INFO] [stdout] 61 | | } [INFO] [stdout] | |_____^ cannot return without recursing [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/main.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | / fn execute_returning_count(&self, source: &T) -> QueryResult [INFO] [stdout] 64 | | where [INFO] [stdout] 65 | | T: QueryFragment + QueryId, [INFO] [stdout] 66 | | { [INFO] [stdout] 67 | | self.execute_returning_count(source) [INFO] [stdout] | | ------------------------------------ recursive call site [INFO] [stdout] 68 | | } [INFO] [stdout] | |_____^ cannot return without recursing [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/main.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | fn transaction_manager(&self) -> &Self::TransactionManager { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 71 | self.transaction_manager() [INFO] [stdout] | -------------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | fn execute(&self, query: &str) -> QueryResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 42 | self.execute(query) [INFO] [stdout] | ------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / fn query_by_index(&self, source: T) -> QueryResult> [INFO] [stdout] 46 | | where [INFO] [stdout] 47 | | T: AsQuery, [INFO] [stdout] 48 | | T::Query: QueryFragment + QueryId, [INFO] [stdout] ... | [INFO] [stdout] 52 | | self.query_by_index(source) [INFO] [stdout] | | --------------------------- recursive call site [INFO] [stdout] 53 | | } [INFO] [stdout] | |_____^ cannot return without recursing [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / fn query_by_name(&self, source: &T) -> QueryResult> [INFO] [stdout] 56 | | where [INFO] [stdout] 57 | | T: QueryFragment + QueryId, [INFO] [stdout] 58 | | U: QueryableByName, [INFO] [stdout] 59 | | { [INFO] [stdout] 60 | | self.query_by_name(source) [INFO] [stdout] | | -------------------------- recursive call site [INFO] [stdout] 61 | | } [INFO] [stdout] | |_____^ cannot return without recursing [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/main.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | / fn execute_returning_count(&self, source: &T) -> QueryResult [INFO] [stdout] 64 | | where [INFO] [stdout] 65 | | T: QueryFragment + QueryId, [INFO] [stdout] 66 | | { [INFO] [stdout] 67 | | self.execute_returning_count(source) [INFO] [stdout] | | ------------------------------------ recursive call site [INFO] [stdout] 68 | | } [INFO] [stdout] | |_____^ cannot return without recursing [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/main.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | fn transaction_manager(&self) -> &Self::TransactionManager { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 71 | self.transaction_manager() [INFO] [stdout] | -------------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.24s [INFO] running `Command { std: "docker" "inspect" "47a737659990d4375433ab590b36e129d4587fcfab62e50770791ad9aa4ece2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47a737659990d4375433ab590b36e129d4587fcfab62e50770791ad9aa4ece2d", kill_on_drop: false }` [INFO] [stdout] 47a737659990d4375433ab590b36e129d4587fcfab62e50770791ad9aa4ece2d