[INFO] cloning repository https://github.com/clumsy-sailor/genimage [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clumsy-sailor/genimage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclumsy-sailor%2Fgenimage"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclumsy-sailor%2Fgenimage'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 052e9ade2ad5080754733a8d7a630d3c75d8eee9 [INFO] checking clumsy-sailor/genimage against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclumsy-sailor%2Fgenimage" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/clumsy-sailor/genimage on toolchain d7b51666469c792a8a3f40849607739bae1e705e [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/clumsy-sailor/genimage [INFO] finished tweaking git repo https://github.com/clumsy-sailor/genimage [INFO] tweaked toml for git repo https://github.com/clumsy-sailor/genimage written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/clumsy-sailor/genimage already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+d7b51666469c792a8a3f40849607739bae1e705e" "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] 3af0bf6a8f6d664622cbd86093fb82e8da328290c67a9ea2e0ecc4c8c9d05893 [INFO] running `"docker" "start" "-a" "3af0bf6a8f6d664622cbd86093fb82e8da328290c67a9ea2e0ecc4c8c9d05893"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking inflate v0.4.4 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking gif v0.10.1 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking genimage v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::constants::GENOTYPE_LENGTH` [INFO] [stderr] --> src/genotype.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::constants::GENOTYPE_LENGTH; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::constants::GEN_MIN_VALUE` [INFO] [stderr] --> src/genotype.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::constants::GEN_MIN_VALUE; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::constants::GEN_MAX_VALUE` [INFO] [stderr] --> src/genotype.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::constants::GEN_MAX_VALUE; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/population.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::constants::GENOTYPE_LENGTH` [INFO] [stderr] --> src/genotype.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::constants::GENOTYPE_LENGTH; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::constants::GEN_MIN_VALUE` [INFO] [stderr] --> src/genotype.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::constants::GEN_MIN_VALUE; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::constants::GEN_MAX_VALUE` [INFO] [stderr] --> src/genotype.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::constants::GEN_MAX_VALUE; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/population.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/genotype.rs:38:19 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn gen2string(g: &Genotype) -> String { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GENOTYPE_LENGTH` [INFO] [stderr] --> src/constants.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub const GENOTYPE_LENGTH: usize = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GEN_MIN_VALUE` [INFO] [stderr] --> src/constants.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub const GEN_MIN_VALUE: f32 = -1.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GEN_MAX_VALUE` [INFO] [stderr] --> src/constants.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub const GEN_MAX_VALUE: f32 =1.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `POPULATION_SIZE` [INFO] [stderr] --> src/constants.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub const POPULATION_SIZE: usize = 1000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MUTATION_RATE` [INFO] [stderr] --> src/constants.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub const MUTATION_RATE: f32 = 0.03; // 3% [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gen2string` [INFO] [stderr] --> src/genotype.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn gen2string(g: &Genotype) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/genotype.rs:38:19 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn gen2string(g: &Genotype) -> String { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GENOTYPE_LENGTH` [INFO] [stderr] --> src/constants.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub const GENOTYPE_LENGTH: usize = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GEN_MIN_VALUE` [INFO] [stderr] --> src/constants.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub const GEN_MIN_VALUE: f32 = -1.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GEN_MAX_VALUE` [INFO] [stderr] --> src/constants.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub const GEN_MAX_VALUE: f32 =1.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `POPULATION_SIZE` [INFO] [stderr] --> src/constants.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub const POPULATION_SIZE: usize = 1000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MUTATION_RATE` [INFO] [stderr] --> src/constants.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub const MUTATION_RATE: f32 = 0.03; // 3% [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gen2string` [INFO] [stderr] --> src/genotype.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn gen2string(g: &Genotype) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.74s [INFO] running `"docker" "inspect" "3af0bf6a8f6d664622cbd86093fb82e8da328290c67a9ea2e0ecc4c8c9d05893"` [INFO] running `"docker" "rm" "-f" "3af0bf6a8f6d664622cbd86093fb82e8da328290c67a9ea2e0ecc4c8c9d05893"` [INFO] [stdout] 3af0bf6a8f6d664622cbd86093fb82e8da328290c67a9ea2e0ecc4c8c9d05893