[INFO] fetching crate oxineat 0.3.2... [INFO] checking oxineat-0.3.2 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] extracting crate oxineat 0.3.2 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate oxineat 0.3.2 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5264d9dd6724b45dec723993401f75beceb38da351f177441b2d41985510a01a [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" "5264d9dd6724b45dec723993401f75beceb38da351f177441b2d41985510a01a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5264d9dd6724b45dec723993401f75beceb38da351f177441b2d41985510a01a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5264d9dd6724b45dec723993401f75beceb38da351f177441b2d41985510a01a", kill_on_drop: false }` [INFO] [stdout] 5264d9dd6724b45dec723993401f75beceb38da351f177441b2d41985510a01a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db3bb383af24ca3c44a6f76078652750d5874414b1c41b91a19ae19bb55fe495 [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" "db3bb383af24ca3c44a6f76078652750d5874414b1c41b91a19ae19bb55fe495", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Checking oxineat v0.3.2 [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] [stderr] Checking oxineat-nn v0.1.1 [INFO] [stdout] warning: struct is never constructed: `RealTimePopulation` [INFO] [stdout] --> src/populations/rt_population.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct RealTimePopulation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/populations/rt_population.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_genomes` [INFO] [stdout] --> src/populations/rt_population.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn remove_genomes(&mut self, tokens: &[GenomeToken; N]) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `replace_genomes` [INFO] [stdout] --> src/populations/rt_population.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn replace_genomes( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_child` [INFO] [stdout] --> src/populations/rt_population.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn add_child( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/populations/rt_population.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn reset(&mut self) [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/populations/rt_population.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn get(&self, token: GenomeToken) -> Option<&G> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `genomes` [INFO] [stdout] --> src/populations/rt_population.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn genomes(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `species` [INFO] [stdout] --> src/populations/rt_population.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn species(&self) -> impl Iterator> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `history` [INFO] [stdout] --> src/populations/rt_population.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn history(&self) -> &H [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [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] warning: struct is never constructed: `RealTimePopulation` [INFO] [stdout] --> src/populations/rt_population.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct RealTimePopulation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/populations/rt_population.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_genomes` [INFO] [stdout] --> src/populations/rt_population.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn remove_genomes(&mut self, tokens: &[GenomeToken; N]) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `replace_genomes` [INFO] [stdout] --> src/populations/rt_population.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn replace_genomes( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_child` [INFO] [stdout] --> src/populations/rt_population.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn add_child( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/populations/rt_population.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn reset(&mut self) [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/populations/rt_population.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn get(&self, token: GenomeToken) -> Option<&G> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `genomes` [INFO] [stdout] --> src/populations/rt_population.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn genomes(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `species` [INFO] [stdout] --> src/populations/rt_population.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn species(&self) -> impl Iterator> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `history` [INFO] [stdout] --> src/populations/rt_population.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn history(&self) -> &H [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.55s [INFO] running `Command { std: "docker" "inspect" "db3bb383af24ca3c44a6f76078652750d5874414b1c41b91a19ae19bb55fe495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db3bb383af24ca3c44a6f76078652750d5874414b1c41b91a19ae19bb55fe495", kill_on_drop: false }` [INFO] [stdout] db3bb383af24ca3c44a6f76078652750d5874414b1c41b91a19ae19bb55fe495