[INFO] cloning repository https://github.com/Danzibob/DEARS [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Danzibob/DEARS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanzibob%2FDEARS", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanzibob%2FDEARS'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 51c2569ec49750153f8da495adedd38618d788b9 [INFO] checking Danzibob/DEARS against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanzibob%2FDEARS" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Danzibob/DEARS on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Danzibob/DEARS [INFO] finished tweaking git repo https://github.com/Danzibob/DEARS [INFO] tweaked toml for git repo https://github.com/Danzibob/DEARS written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Danzibob/DEARS 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3237de26db0b35b082223598f76f5c42ce1796a6f90cbf8c5fc0a7ae9f0c8342 [INFO] running `Command { std: "docker" "start" "-a" "3237de26db0b35b082223598f76f5c42ce1796a6f90cbf8c5fc0a7ae9f0c8342", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3237de26db0b35b082223598f76f5c42ce1796a6f90cbf8c5fc0a7ae9f0c8342", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3237de26db0b35b082223598f76f5c42ce1796a6f90cbf8c5fc0a7ae9f0c8342", kill_on_drop: false }` [INFO] [stdout] 3237de26db0b35b082223598f76f5c42ce1796a6f90cbf8c5fc0a7ae9f0c8342 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8073e800ebd6369f7ad48be6e4834153359be7ef53e321e24ce67f03bebd6f30 [INFO] running `Command { std: "docker" "start" "-a" "8073e800ebd6369f7ad48be6e4834153359be7ef53e321e24ce67f03bebd6f30", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking dears v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::thread_rng` [INFO] [stdout] --> src/population.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::thread_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::population::*` [INFO] [stdout] --> src/selection.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::population::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::thread_rng` [INFO] [stdout] --> src/population.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::thread_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::population::*` [INFO] [stdout] --> src/selection.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::population::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/population.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/population.rs:38:22 [INFO] [stdout] | [INFO] [stdout] 38 | fn select(&self, n: usize) -> Vec{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/population.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `individuals`, `fitnesses`, `mutator`, `crossover`, and `selector` are never read [INFO] [stdout] --> src/population.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Population [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | individuals: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 17 | fitnesses: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 18 | mutator: M, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 19 | crossover: C, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 20 | selector: S [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mutate_with_chance` and `select` are never used [INFO] [stdout] --> src/population.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 23 | / impl Population [INFO] [stdout] 24 | | where [INFO] [stdout] 25 | | M: Mutator, [INFO] [stdout] 26 | | C: Crossover, [INFO] [stdout] 27 | | S: SelectMany, [INFO] [stdout] 28 | | F: Clone [INFO] [stdout] | |____________- methods in this implementation [INFO] [stdout] 29 | { [INFO] [stdout] 30 | fn mutate_with_chance(&mut self, indpb: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn select(&self, n: usize) -> Vec{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/population.rs:38:22 [INFO] [stdout] | [INFO] [stdout] 38 | fn select(&self, n: usize) -> Vec{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `individuals`, `fitnesses`, `mutator`, `crossover`, and `selector` are never read [INFO] [stdout] --> src/population.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Population [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | individuals: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 17 | fitnesses: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 18 | mutator: M, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 19 | crossover: C, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 20 | selector: S [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mutate_with_chance` and `select` are never used [INFO] [stdout] --> src/population.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 23 | / impl Population [INFO] [stdout] 24 | | where [INFO] [stdout] 25 | | M: Mutator, [INFO] [stdout] 26 | | C: Crossover, [INFO] [stdout] 27 | | S: SelectMany, [INFO] [stdout] 28 | | F: Clone [INFO] [stdout] | |____________- methods in this implementation [INFO] [stdout] 29 | { [INFO] [stdout] 30 | fn mutate_with_chance(&mut self, indpb: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn select(&self, n: usize) -> Vec{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.15s [INFO] running `Command { std: "docker" "inspect" "8073e800ebd6369f7ad48be6e4834153359be7ef53e321e24ce67f03bebd6f30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8073e800ebd6369f7ad48be6e4834153359be7ef53e321e24ce67f03bebd6f30", kill_on_drop: false }` [INFO] [stdout] 8073e800ebd6369f7ad48be6e4834153359be7ef53e321e24ce67f03bebd6f30