[INFO] cloning repository https://github.com/LuisChDev/tms_algos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LuisChDev/tms_algos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisChDev%2Ftms_algos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisChDev%2Ftms_algos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 36a43a3ede5455b51cf0d1be7fe1822658d33d05 [INFO] checking LuisChDev/tms_algos/36a43a3ede5455b51cf0d1be7fe1822658d33d05 against master#826b673412d2f579e7865b6f26bc9771c6d3b097 for pr-133397 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisChDev%2Ftms_algos" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LuisChDev/tms_algos on toolchain 826b673412d2f579e7865b6f26bc9771c6d3b097 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+826b673412d2f579e7865b6f26bc9771c6d3b097" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LuisChDev/tms_algos [INFO] finished tweaking git repo https://github.com/LuisChDev/tms_algos [INFO] tweaked toml for git repo https://github.com/LuisChDev/tms_algos written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LuisChDev/tms_algos 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" "+826b673412d2f579e7865b6f26bc9771c6d3b097" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.proc-macro [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lambda-web v0.1.9 [INFO] [stderr] Downloaded lambda_runtime v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+826b673412d2f579e7865b6f26bc9771c6d3b097" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0483de467f3d09bcb6b0c54edfb5b99507755e467f968de73e210cfe327f8941 [INFO] running `Command { std: "docker" "start" "-a" "0483de467f3d09bcb6b0c54edfb5b99507755e467f968de73e210cfe327f8941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0483de467f3d09bcb6b0c54edfb5b99507755e467f968de73e210cfe327f8941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0483de467f3d09bcb6b0c54edfb5b99507755e467f968de73e210cfe327f8941", kill_on_drop: false }` [INFO] [stdout] 0483de467f3d09bcb6b0c54edfb5b99507755e467f968de73e210cfe327f8941 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+826b673412d2f579e7865b6f26bc9771c6d3b097" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 196e86d7cbdfb0240037edf30a0dd6b23f0111e9da99e42405ca96f13a0a189a [INFO] running `Command { std: "docker" "start" "-a" "196e86d7cbdfb0240037edf30a0dd6b23f0111e9da99e42405ca96f13a0a189a", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.proc-macro [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking http v0.2.7 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling cookie v0.15.1 [INFO] [stderr] Compiling ref-cast v1.0.7 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling mio v0.8.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Compiling uncased v0.9.6 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling tokio v1.18.0 [INFO] [stderr] Compiling serde_json v1.0.80 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling inlinable_string v0.1.15 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Compiling atomic v0.5.1 [INFO] [stderr] Compiling multer v2.0.2 [INFO] [stderr] Compiling figment v0.10.6 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking alloc-no-stdlib v2.0.3 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling state v0.5.2 [INFO] [stderr] Checking alloc-stdlib v0.2.1 [INFO] [stderr] Compiling rocket v0.5.0-rc.1 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Checking brotli-decompressor v2.3.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking binascii v0.1.4 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking brotli v3.3.4 [INFO] [stderr] Compiling devise_core v0.3.1 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling pear_codegen v0.2.3 [INFO] [stderr] Compiling ref-cast-impl v1.0.7 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Compiling devise_codegen v0.3.1 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Checking pear v0.2.3 [INFO] [stderr] Compiling devise v0.3.1 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Compiling tokio-util v0.7.1 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Compiling h2 v0.3.13 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Compiling hyper v0.14.18 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking ubyte v0.10.1 [INFO] [stderr] Compiling rocket_http v0.5.0-rc.1 [INFO] [stderr] Compiling rocket_codegen v0.5.0-rc.1 [INFO] [stderr] Checking lambda_runtime v0.4.1 [INFO] [stderr] Checking lambda-web v0.1.9 [INFO] [stderr] Checking tms_algos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/ant_colony_optimization.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | for (i, prob) in prob_each.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/ant_colony_optimization.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | for (i, prob) in prob_each.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `evaporation_factor`, `number_of_ants`, `visibility_weight`, and `pheromone_weight` are never read [INFO] [stdout] --> src/params.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Params { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 6 | pub evaporation_factor: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | pub number_of_ants: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 8 | pub visibility_weight: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | pub pheromone_weight: f64 [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Params` 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: methods `perturb`, `swap`, and `cost` are never used [INFO] [stdout] --> src/solution.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Solution { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] 6 | fn new(matrix: Vec>, route: Option>) -> Self; [INFO] [stdout] 7 | fn perturb(&mut self); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | fn swap(&mut self, first: usize, second: usize); [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | [INFO] [stdout] 10 | fn cost(&self) -> f64; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_pherom` is never used [INFO] [stdout] --> src/ant_colony_optimization.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn update_pherom( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calc_prob` is never used [INFO] [stdout] --> src/ant_colony_optimization.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn calc_prob( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ant` is never used [INFO] [stdout] --> src/ant_colony_optimization.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn ant( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ant_colony_optimize` is never used [INFO] [stdout] --> src/ant_colony_optimization.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn ant_colony_optimize(solution: &T, init_pherom: f64) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `anneal` is never used [INFO] [stdout] --> src/simulated_annealing.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn anneal(solution: &mut T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculating` is never used [INFO] [stdout] --> src/testing.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn calculating() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `evaporation_factor`, `number_of_ants`, `visibility_weight`, and `pheromone_weight` are never read [INFO] [stdout] --> src/params.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Params { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 6 | pub evaporation_factor: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | pub number_of_ants: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 8 | pub visibility_weight: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | pub pheromone_weight: f64 [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Params` 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: methods `perturb`, `swap`, and `cost` are never used [INFO] [stdout] --> src/solution.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Solution { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] 6 | fn new(matrix: Vec>, route: Option>) -> Self; [INFO] [stdout] 7 | fn perturb(&mut self); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | fn swap(&mut self, first: usize, second: usize); [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | [INFO] [stdout] 10 | fn cost(&self) -> f64; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_pherom` is never used [INFO] [stdout] --> src/ant_colony_optimization.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn update_pherom( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calc_prob` is never used [INFO] [stdout] --> src/ant_colony_optimization.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn calc_prob( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ant` is never used [INFO] [stdout] --> src/ant_colony_optimization.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn ant( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ant_colony_optimize` is never used [INFO] [stdout] --> src/ant_colony_optimization.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn ant_colony_optimize(solution: &T, init_pherom: f64) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `anneal` is never used [INFO] [stdout] --> src/simulated_annealing.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn anneal(solution: &mut T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculating` is never used [INFO] [stdout] --> src/testing.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn calculating() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.77s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ubyte v0.10.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "196e86d7cbdfb0240037edf30a0dd6b23f0111e9da99e42405ca96f13a0a189a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "196e86d7cbdfb0240037edf30a0dd6b23f0111e9da99e42405ca96f13a0a189a", kill_on_drop: false }` [INFO] [stdout] 196e86d7cbdfb0240037edf30a0dd6b23f0111e9da99e42405ca96f13a0a189a