[INFO] cloning repository https://github.com/anderson-international/spea2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anderson-international/spea2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanderson-international%2Fspea2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanderson-international%2Fspea2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 27f7cfbfd8964103d7cd9812880ea321640bd7bb [INFO] checking anderson-international/spea2 against try#7a89b05fa7ebfbb9dd798a7dbd888c0550beb838 for pr-109119 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanderson-international%2Fspea2" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anderson-international/spea2 on toolchain 7a89b05fa7ebfbb9dd798a7dbd888c0550beb838 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7a89b05fa7ebfbb9dd798a7dbd888c0550beb838" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/anderson-international/spea2 [INFO] removed 2 missing examples [INFO] finished tweaking git repo https://github.com/anderson-international/spea2 [INFO] tweaked toml for git repo https://github.com/anderson-international/spea2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/anderson-international/spea2 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" "+7a89b05fa7ebfbb9dd798a7dbd888c0550beb838" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+7a89b05fa7ebfbb9dd798a7dbd888c0550beb838" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d58c5231feff74a45fdfc20bf966d0b1ef034dc2cc9d17813123189286ae19c [INFO] running `Command { std: "docker" "start" "-a" "2d58c5231feff74a45fdfc20bf966d0b1ef034dc2cc9d17813123189286ae19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d58c5231feff74a45fdfc20bf966d0b1ef034dc2cc9d17813123189286ae19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d58c5231feff74a45fdfc20bf966d0b1ef034dc2cc9d17813123189286ae19c", kill_on_drop: false }` [INFO] [stdout] 2d58c5231feff74a45fdfc20bf966d0b1ef034dc2cc9d17813123189286ae19c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+7a89b05fa7ebfbb9dd798a7dbd888c0550beb838" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d911a142c8bfbeb1d31a556213e2f608e05abe936bfd11fda1d003c874eaaa8f [INFO] running `Command { std: "docker" "start" "-a" "d911a142c8bfbeb1d31a556213e2f608e05abe936bfd11fda1d003c874eaaa8f", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking getrandom v0.2.5 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking piston-float v1.0.1 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Checking piston-viewport v1.0.2 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking wayland-commons v0.28.6 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking wayland-client v0.28.6 [INFO] [stderr] Checking piston-graphics_api_version v1.0.1 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Compiling pathfinder_simd v0.5.1 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking wayland-protocols v0.28.6 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking wayland-cursor v0.28.6 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking jpeg-decoder v0.2.4 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking tiff v0.7.2 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking piston-texture v0.8.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Checking glutin_glx_sys v0.1.7 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking servo-fontconfig v0.5.1 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking wayland-egl v0.28.6 [INFO] [stderr] Checking freetype v0.7.0 [INFO] [stderr] Checking shader_version v0.7.0 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking spin_sleep v1.1.1 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking interpolation v0.2.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking piston2d-graphics v0.42.0 [INFO] [stderr] Checking font-kit v0.10.1 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking plotters-bitmap v0.3.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Checking ttf-parser v0.12.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking quickersort v3.0.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking itermore v0.2.0 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking glutin v0.26.0 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.12 [INFO] [stderr] Checking exr v1.4.2 [INFO] [stderr] Checking pistoncore-input v1.0.1 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Checking pistoncore-window v0.47.1 [INFO] [stderr] Checking pistoncore-event_loop v0.53.1 [INFO] [stderr] Checking pistoncore-glutin_window v0.69.0 [INFO] [stderr] Checking image v0.24.1 [INFO] [stderr] Checking piston v0.53.1 [INFO] [stderr] Checking piston-gfx_texture v0.42.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.76.0 [INFO] [stderr] Checking piston_window v0.123.0 [INFO] [stderr] Checking spea2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `crossover`, `mutation` [INFO] [stdout] --> src/reproduction.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::{crossover, mutation}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/reproduction.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `crossover`, `mutation` [INFO] [stdout] --> src/reproduction.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::{crossover, mutation}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/reproduction.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/crossover.rs:14:50 [INFO] [stdout] | [INFO] [stdout] 14 | for [p1, p2] in model.mating_pool.iter_mut().array_chunks() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itermore::Itermore::array_chunks(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `std::iter::Iterator::array_chunks` [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/crossover.rs:14:50 [INFO] [stdout] | [INFO] [stdout] 14 | for [p1, p2] in model.mating_pool.iter_mut().array_chunks() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itermore::Itermore::array_chunks(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `std::iter::Iterator::array_chunks` [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/crossover.rs:59:50 [INFO] [stdout] | [INFO] [stdout] 59 | for [p1, p2] in model.mating_pool.iter().array_chunks() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itermore::Itermore::array_chunks(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `std::iter::Iterator::array_chunks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/crossover.rs:64:50 [INFO] [stdout] | [INFO] [stdout] 64 | for [p1, p2] in model.mating_pool.iter().array_chunks() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itermore::Itermore::array_chunks(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `std::iter::Iterator::array_chunks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mutation` [INFO] [stdout] --> src/reproduction.rs:5:37 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn reproduce(model: &mut Model, mutation: &mut MutationOperator) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mutation` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mutation` [INFO] [stdout] --> src/reproduction.rs:5:37 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn reproduce(model: &mut Model, mutation: &mut MutationOperator) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mutation` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MUTATION_RATE` is never used [INFO] [stdout] --> src/constants.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const MUTATION_RATE: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `neighbourhood_crossover` is never used [INFO] [stdout] --> src/crossover.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn neighbourhood_crossover(model: &mut Model) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sort_pool_by_objective` is never used [INFO] [stdout] --> src/crossover.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn sort_pool_by_objective(model: &mut Model) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `neighbourhood_shuffle` is never used [INFO] [stdout] --> src/crossover.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn neighbourhood_shuffle(model: &'_ mut Model, rng: &mut ThreadRng) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `perform_crossover` is never used [INFO] [stdout] --> src/crossover.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn perform_crossover(p1: &mut ModelItem, p2: &mut ModelItem, split_index: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mutate` is never used [INFO] [stdout] --> src/mutation.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn mutate(model: &mut Model, mutation: &mut MutationOperator) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MUTATION_RATE` is never used [INFO] [stdout] --> src/constants.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const MUTATION_RATE: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `neighbourhood_crossover` is never used [INFO] [stdout] --> src/crossover.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn neighbourhood_crossover(model: &mut Model) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mutate` is never used [INFO] [stdout] --> src/mutation.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn mutate(model: &mut Model, mutation: &mut MutationOperator) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.81s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "d911a142c8bfbeb1d31a556213e2f608e05abe936bfd11fda1d003c874eaaa8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d911a142c8bfbeb1d31a556213e2f608e05abe936bfd11fda1d003c874eaaa8f", kill_on_drop: false }` [INFO] [stdout] d911a142c8bfbeb1d31a556213e2f608e05abe936bfd11fda1d003c874eaaa8f