[INFO] cloning repository https://github.com/cndofx/gbfr-build-calculator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cndofx/gbfr-build-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcndofx%2Fgbfr-build-calculator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcndofx%2Fgbfr-build-calculator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 083a510b581b1175b960404ec646c1ebe46ffbc5 [INFO] building cndofx/gbfr-build-calculator against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcndofx%2Fgbfr-build-calculator" "/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/cndofx/gbfr-build-calculator on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cndofx/gbfr-build-calculator [INFO] finished tweaking git repo https://github.com/cndofx/gbfr-build-calculator [INFO] tweaked toml for git repo https://github.com/cndofx/gbfr-build-calculator written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cndofx/gbfr-build-calculator 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53e370e0b2eccc0f60f263c949acc019616edc7dbac2b46212d748bc02dd9b0c [INFO] running `Command { std: "docker" "start" "-a" "53e370e0b2eccc0f60f263c949acc019616edc7dbac2b46212d748bc02dd9b0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53e370e0b2eccc0f60f263c949acc019616edc7dbac2b46212d748bc02dd9b0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53e370e0b2eccc0f60f263c949acc019616edc7dbac2b46212d748bc02dd9b0c", kill_on_drop: false }` [INFO] [stdout] 53e370e0b2eccc0f60f263c949acc019616edc7dbac2b46212d748bc02dd9b0c [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 262a753a4e6dbccf80258cae02f5782fb11f8b3d750aca0964de3c64280f792a [INFO] running `Command { std: "docker" "start" "-a" "262a753a4e6dbccf80258cae02f5782fb11f8b3d750aca0964de3c64280f792a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling gbfr-build-calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/solver/util.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/solver/genetic_solver.rs:141:22 [INFO] [stdout] | [INFO] [stdout] 141 | fn mutate(&self, children: &mut Vec, rng: &mut ThreadRng) -> Vec { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/solver/genetic_solver.rs:141:56 [INFO] [stdout] | [INFO] [stdout] 141 | fn mutate(&self, children: &mut Vec, rng: &mut ThreadRng) -> Vec { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/solver/genetic_solver.rs:161:12 [INFO] [stdout] | [INFO] [stdout] 161 | fn fitness(result: &SearchResult, query: &SearchQuery) -> i32 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `query` [INFO] [stdout] --> src/solver/genetic_solver.rs:161:35 [INFO] [stdout] | [INFO] [stdout] 161 | fn fitness(result: &SearchResult, query: &SearchQuery) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_query` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mutation_rate` is never read [INFO] [stdout] --> src/solver/genetic_solver.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 40 | struct Population<'s> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 44 | mutation_rate: f64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Population` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> src/main.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let results = solver.search(pool, &query); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.99s [INFO] running `Command { std: "docker" "inspect" "262a753a4e6dbccf80258cae02f5782fb11f8b3d750aca0964de3c64280f792a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "262a753a4e6dbccf80258cae02f5782fb11f8b3d750aca0964de3c64280f792a", kill_on_drop: false }` [INFO] [stdout] 262a753a4e6dbccf80258cae02f5782fb11f8b3d750aca0964de3c64280f792a [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a80b6a4eaa5c9710e6754ea8e444bc49f43e24e6d8f670d8c8f8c0dd16803ff [INFO] running `Command { std: "docker" "start" "-a" "9a80b6a4eaa5c9710e6754ea8e444bc49f43e24e6d8f670d8c8f8c0dd16803ff", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/solver/util.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/solver/genetic_solver.rs:141:22 [INFO] [stdout] | [INFO] [stdout] 141 | fn mutate(&self, children: &mut Vec, rng: &mut ThreadRng) -> Vec { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/solver/genetic_solver.rs:141:56 [INFO] [stdout] | [INFO] [stdout] 141 | fn mutate(&self, children: &mut Vec, rng: &mut ThreadRng) -> Vec { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/solver/genetic_solver.rs:161:12 [INFO] [stdout] | [INFO] [stdout] 161 | fn fitness(result: &SearchResult, query: &SearchQuery) -> i32 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `query` [INFO] [stdout] --> src/solver/genetic_solver.rs:161:35 [INFO] [stdout] | [INFO] [stdout] 161 | fn fitness(result: &SearchResult, query: &SearchQuery) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_query` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mutation_rate` is never read [INFO] [stdout] --> src/solver/genetic_solver.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 40 | struct Population<'s> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 44 | mutation_rate: f64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Population` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling gbfr-build-calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/solver/util.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> src/main.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let results = solver.search(pool, &query); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/solver/genetic_solver.rs:141:22 [INFO] [stdout] | [INFO] [stdout] 141 | fn mutate(&self, children: &mut Vec, rng: &mut ThreadRng) -> Vec { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/solver/genetic_solver.rs:141:56 [INFO] [stdout] | [INFO] [stdout] 141 | fn mutate(&self, children: &mut Vec, rng: &mut ThreadRng) -> Vec { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/solver/genetic_solver.rs:161:12 [INFO] [stdout] | [INFO] [stdout] 161 | fn fitness(result: &SearchResult, query: &SearchQuery) -> i32 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `query` [INFO] [stdout] --> src/solver/genetic_solver.rs:161:35 [INFO] [stdout] | [INFO] [stdout] 161 | fn fitness(result: &SearchResult, query: &SearchQuery) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_query` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mutation_rate` is never read [INFO] [stdout] --> src/solver/genetic_solver.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 40 | struct Population<'s> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 44 | mutation_rate: f64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Population` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "9a80b6a4eaa5c9710e6754ea8e444bc49f43e24e6d8f670d8c8f8c0dd16803ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a80b6a4eaa5c9710e6754ea8e444bc49f43e24e6d8f670d8c8f8c0dd16803ff", kill_on_drop: false }` [INFO] [stdout] 9a80b6a4eaa5c9710e6754ea8e444bc49f43e24e6d8f670d8c8f8c0dd16803ff