[INFO] fetching crate oxineat 0.3.2... [INFO] checking oxineat-0.3.2 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950 [INFO] extracting crate oxineat 0.3.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate oxineat 0.3.2 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate oxineat 0.3.2 [INFO] finished tweaking crates.io crate oxineat 0.3.2 [INFO] tweaked toml for crates.io crate oxineat 0.3.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6bf2a4ca79bdd529ae2bbe1019bb71ccb1579001fe032ee73c6238a88b9b6000 [INFO] running `Command { std: "docker" "start" "-a" "6bf2a4ca79bdd529ae2bbe1019bb71ccb1579001fe032ee73c6238a88b9b6000", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6bf2a4ca79bdd529ae2bbe1019bb71ccb1579001fe032ee73c6238a88b9b6000", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bf2a4ca79bdd529ae2bbe1019bb71ccb1579001fe032ee73c6238a88b9b6000", kill_on_drop: false }` [INFO] [stdout] 6bf2a4ca79bdd529ae2bbe1019bb71ccb1579001fe032ee73c6238a88b9b6000 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8dcd88d31ef1caab01d32425f84c54262e2d8e8d116a9a3b3820702fe4b4561 [INFO] running `Command { std: "docker" "start" "-a" "d8dcd88d31ef1caab01d32425f84c54262e2d8e8d116a9a3b3820702fe4b4561", kill_on_drop: false }` [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ahash v0.7.6 [INFO] [stderr] Checking serde v1.0.188 [INFO] [stderr] Checking oxineat v0.3.2 [INFO] [stderr] Checking serde_json v1.0.107 [INFO] [stderr] Checking oxineat v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `population_config` [INFO] [stdout] --> src/populations/rt_population.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | population_config: PopulationConfig, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_population_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `genetic_config` [INFO] [stdout] --> src/populations/rt_population.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | genetic_config: C, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genetic_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/populations/rt_population.rs:43:54 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn remove_genomes(&mut self, tokens: &[GenomeToken; N]) -> Option { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/populations/rt_population.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | tokens: &[GenomeToken; N], [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/populations/rt_population.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | f: F, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/populations/rt_population.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | p: P, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent1` [INFO] [stdout] --> src/populations/rt_population.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | parent1: GenomeToken, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent2` [INFO] [stdout] --> src/populations/rt_population.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | parent2: GenomeToken, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/populations/rt_population.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | p: P, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time [INFO] [stdout] --> src/populations.rs:376:16 [INFO] [stdout] | [INFO] [stdout] 375 | for genome in self.drain_incompatible_genomes_from_species() { [INFO] [stdout] | ---------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | first borrow later used here [INFO] [stdout] 376 | if self.respeciate( [INFO] [stdout] | ^^^^ second mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0503]: cannot use `self.historical_species_count` because it was mutably borrowed [INFO] [stdout] --> src/populations.rs:378:27 [INFO] [stdout] | [INFO] [stdout] 375 | for genome in self.drain_incompatible_genomes_from_species() { [INFO] [stdout] | ---------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | `*self` is borrowed here [INFO] [stdout] | borrow later used here [INFO] [stdout] ... [INFO] [stdout] 378 | SpeciesID(self.historical_species_count, new_species_count), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of borrowed `*self` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0499, E0503. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0499`. [INFO] [stdout] [INFO] [stderr] Checking oxineat-nn v0.1.1 [INFO] [stderr] error: could not compile `oxineat` (lib) due to 3 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d8dcd88d31ef1caab01d32425f84c54262e2d8e8d116a9a3b3820702fe4b4561", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8dcd88d31ef1caab01d32425f84c54262e2d8e8d116a9a3b3820702fe4b4561", kill_on_drop: false }` [INFO] [stdout] d8dcd88d31ef1caab01d32425f84c54262e2d8e8d116a9a3b3820702fe4b4561