[INFO] updating cached repository https://github.com/Thief3/RubiksCubeSolver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ccbcf295d978c490e5fae3354a0f57692ac79a56 [INFO] testing Thief3/RubiksCubeSolver against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThief3%2FRubiksCubeSolver" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Thief3/RubiksCubeSolver on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Thief3/RubiksCubeSolver [INFO] finished tweaking git repo https://github.com/Thief3/RubiksCubeSolver [INFO] tweaked toml for git repo https://github.com/Thief3/RubiksCubeSolver written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Thief3/RubiksCubeSolver already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e6b1088c1587f178382a04c9e44114c6464b398a14de9c883661f06bcfac985 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8e6b1088c1587f178382a04c9e44114c6464b398a14de9c883661f06bcfac985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e6b1088c1587f178382a04c9e44114c6464b398a14de9c883661f06bcfac985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e6b1088c1587f178382a04c9e44114c6464b398a14de9c883661f06bcfac985", kill_on_drop: false }` [INFO] [stdout] 8e6b1088c1587f178382a04c9e44114c6464b398a14de9c883661f06bcfac985 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 97f0d859cd4b98e96e7e2737dd87683be737c18addfe626eaa70e0e0a90eaade [INFO] running `Command { std: "docker" "start" "-a" "97f0d859cd4b98e96e7e2737dd87683be737c18addfe626eaa70e0e0a90eaade", kill_on_drop: false }` [INFO] [stderr] Compiling gio v0.5.0 [INFO] [stderr] Compiling gdk-pixbuf v0.5.0 [INFO] [stderr] Compiling cairo-rs v0.5.0 [INFO] [stderr] Compiling gdk v0.9.0 [INFO] [stderr] Compiling gtk v0.5.0 [INFO] [stderr] Compiling glib-sys v0.7.0 [INFO] [stderr] Compiling gobject-sys v0.7.0 [INFO] [stderr] Compiling gio-sys v0.7.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Compiling cairo-sys-rs v0.7.0 [INFO] [stderr] Compiling pango-sys v0.7.0 [INFO] [stderr] Compiling gdk-sys v0.7.0 [INFO] [stderr] Compiling atk-sys v0.7.0 [INFO] [stderr] Compiling gtk-sys v0.7.0 [INFO] [stderr] Compiling glib v0.6.0 [INFO] [stderr] Compiling pango v0.5.0 [INFO] [stderr] Compiling rubiks v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Read`, `self` [INFO] [stdout] --> src/main.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{self, Read}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `not_exit` [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut not_exit = true; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_not_exit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `return_code` is never read [INFO] [stdout] --> src/facelets/mod.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | let mut return_code = 99; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `return_bool` is never read [INFO] [stdout] --> src/facelets/mod.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | let mut return_bool = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `return_bool` is never read [INFO] [stdout] --> src/facelets/mod.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | let mut return_bool = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `return_bool` is never read [INFO] [stdout] --> src/facelets/mod.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | let mut return_bool = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dud` [INFO] [stdout] --> src/facelets/mod.rs:385:17 [INFO] [stdout] | [INFO] [stdout] 385 | for (i, dud) in corners.iter().enumerate() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dud` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dud` [INFO] [stdout] --> src/facelets/mod.rs:411:21 [INFO] [stdout] | [INFO] [stdout] 411 | for (i, dud) in edges.iter().enumerate() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dud` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut not_exit = true; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/facelets/mod.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 388 | let mut col1: Facelets; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/facelets/mod.rs:389:17 [INFO] [stdout] | [INFO] [stdout] 389 | let mut col2: Facelets; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver/mod.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let mut g1_state_move_list = search( [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver/mod.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let mut pristine_state_move_list = search( [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver/mod.rs:173:21 [INFO] [stdout] | [INFO] [stdout] 173 | let mut last_move: Moves; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_clean` [INFO] [stdout] --> src/facelets/mod.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn new_clean() -> Face { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calculate_orientations_init` [INFO] [stdout] --> src/physical/mod.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn calculate_orientations_init(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/facelets/mod.rs:128:26 [INFO] [stdout] | [INFO] [stdout] 128 | if index < 27 && index >= 0 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/facelets/mod.rs:144:26 [INFO] [stdout] | [INFO] [stdout] 144 | if index < 27 && index >= 0 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `edge_indexes` should have an upper case name [INFO] [stdout] --> src/facelets/mod.rs:438:7 [INFO] [stdout] | [INFO] [stdout] 438 | const edge_indexes: [[usize; 2]; 12] = [ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `EDGE_INDEXES` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `corner_indexes` should have an upper case name [INFO] [stdout] --> src/facelets/mod.rs:477:7 [INFO] [stdout] | [INFO] [stdout] 477 | const corner_indexes: [[usize; 3]; 8] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CORNER_INDEXES` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 10s [INFO] running `Command { std: "docker" "inspect" "97f0d859cd4b98e96e7e2737dd87683be737c18addfe626eaa70e0e0a90eaade", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97f0d859cd4b98e96e7e2737dd87683be737c18addfe626eaa70e0e0a90eaade", kill_on_drop: false }` [INFO] [stdout] 97f0d859cd4b98e96e7e2737dd87683be737c18addfe626eaa70e0e0a90eaade [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cddad1eb3c2aee97cb3e8f01c948da35f5ce024687aa898bf4c1814ca74c99b9 [INFO] running `Command { std: "docker" "start" "-a" "cddad1eb3c2aee97cb3e8f01c948da35f5ce024687aa898bf4c1814ca74c99b9", kill_on_drop: false }` [INFO] [stderr] Compiling rubiks v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Read`, `self` [INFO] [stdout] --> src/main.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{self, Read}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `not_exit` [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut not_exit = true; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_not_exit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `return_code` is never read [INFO] [stdout] --> src/facelets/mod.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | let mut return_code = 99; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `return_bool` is never read [INFO] [stdout] --> src/facelets/mod.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | let mut return_bool = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `return_bool` is never read [INFO] [stdout] --> src/facelets/mod.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | let mut return_bool = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `return_bool` is never read [INFO] [stdout] --> src/facelets/mod.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | let mut return_bool = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dud` [INFO] [stdout] --> src/facelets/mod.rs:385:17 [INFO] [stdout] | [INFO] [stdout] 385 | for (i, dud) in corners.iter().enumerate() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dud` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dud` [INFO] [stdout] --> src/facelets/mod.rs:411:21 [INFO] [stdout] | [INFO] [stdout] 411 | for (i, dud) in edges.iter().enumerate() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dud` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut not_exit = true; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/facelets/mod.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 388 | let mut col1: Facelets; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/facelets/mod.rs:389:17 [INFO] [stdout] | [INFO] [stdout] 389 | let mut col2: Facelets; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver/mod.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let mut g1_state_move_list = search( [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver/mod.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let mut pristine_state_move_list = search( [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver/mod.rs:173:21 [INFO] [stdout] | [INFO] [stdout] 173 | let mut last_move: Moves; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_clean` [INFO] [stdout] --> src/facelets/mod.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn new_clean() -> Face { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calculate_orientations_init` [INFO] [stdout] --> src/physical/mod.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn calculate_orientations_init(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/facelets/mod.rs:128:26 [INFO] [stdout] | [INFO] [stdout] 128 | if index < 27 && index >= 0 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/facelets/mod.rs:144:26 [INFO] [stdout] | [INFO] [stdout] 144 | if index < 27 && index >= 0 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `edge_indexes` should have an upper case name [INFO] [stdout] --> src/facelets/mod.rs:438:7 [INFO] [stdout] | [INFO] [stdout] 438 | const edge_indexes: [[usize; 2]; 12] = [ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `EDGE_INDEXES` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `corner_indexes` should have an upper case name [INFO] [stdout] --> src/facelets/mod.rs:477:7 [INFO] [stdout] | [INFO] [stdout] 477 | const corner_indexes: [[usize; 3]; 8] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CORNER_INDEXES` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.32s [INFO] running `Command { std: "docker" "inspect" "cddad1eb3c2aee97cb3e8f01c948da35f5ce024687aa898bf4c1814ca74c99b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cddad1eb3c2aee97cb3e8f01c948da35f5ce024687aa898bf4c1814ca74c99b9", kill_on_drop: false }` [INFO] [stdout] cddad1eb3c2aee97cb3e8f01c948da35f5ce024687aa898bf4c1814ca74c99b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b278cca74250aba7aaed619d86f0eb9c65a5c8ec503952d1551da4f1f32b289 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8b278cca74250aba7aaed619d86f0eb9c65a5c8ec503952d1551da4f1f32b289", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Read`, `self` [INFO] [stderr] --> src/main.rs:10:15 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::{self, Read}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `not_exit` [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let mut not_exit = true; [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_not_exit` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `return_code` is never read [INFO] [stderr] --> src/facelets/mod.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | let mut return_code = 99; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `return_bool` is never read [INFO] [stderr] --> src/facelets/mod.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | let mut return_bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `return_bool` is never read [INFO] [stderr] --> src/facelets/mod.rs:242:13 [INFO] [stderr] | [INFO] [stderr] 242 | let mut return_bool = true; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `return_bool` is never read [INFO] [stderr] --> src/facelets/mod.rs:288:13 [INFO] [stderr] | [INFO] [stderr] 288 | let mut return_bool = true; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dud` [INFO] [stderr] --> src/facelets/mod.rs:385:17 [INFO] [stderr] | [INFO] [stderr] 385 | for (i, dud) in corners.iter().enumerate() { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dud` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dud` [INFO] [stderr] --> src/facelets/mod.rs:411:21 [INFO] [stderr] | [INFO] [stderr] 411 | for (i, dud) in edges.iter().enumerate() { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dud` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let mut not_exit = true; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/facelets/mod.rs:388:17 [INFO] [stderr] | [INFO] [stderr] 388 | let mut col1: Facelets; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/facelets/mod.rs:389:17 [INFO] [stderr] | [INFO] [stderr] 389 | let mut col2: Facelets; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solver/mod.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | let mut g1_state_move_list = search( [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solver/mod.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | let mut pristine_state_move_list = search( [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solver/mod.rs:173:21 [INFO] [stderr] | [INFO] [stderr] 173 | let mut last_move: Moves; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_clean` [INFO] [stderr] --> src/facelets/mod.rs:95:12 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn new_clean() -> Face { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `calculate_orientations_init` [INFO] [stderr] --> src/physical/mod.rs:101:12 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn calculate_orientations_init(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/facelets/mod.rs:128:26 [INFO] [stderr] | [INFO] [stderr] 128 | if index < 27 && index >= 0 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/facelets/mod.rs:144:26 [INFO] [stderr] | [INFO] [stderr] 144 | if index < 27 && index >= 0 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `edge_indexes` should have an upper case name [INFO] [stderr] --> src/facelets/mod.rs:438:7 [INFO] [stderr] | [INFO] [stderr] 438 | const edge_indexes: [[usize; 2]; 12] = [ [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `EDGE_INDEXES` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `corner_indexes` should have an upper case name [INFO] [stderr] --> src/facelets/mod.rs:477:7 [INFO] [stderr] | [INFO] [stderr] 477 | const corner_indexes: [[usize; 3]; 8] = [ [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CORNER_INDEXES` [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rubiks-cea2a45444dbd838 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test physical::tests::test_calculate_corner_permutation ... ok [INFO] [stdout] test physical::tests::test_calculate_corner_orientation ... ok [INFO] [stdout] test physical::tests::test_f ... ok [INFO] [stdout] test physical::tests::test_calculate_edge_orientation ... ok [INFO] [stdout] test physical::tests::test_calculate_ud_slice ... ok [INFO] [stdout] test physical::tests::test_calculate_phase_two_edge_permutation ... ok [INFO] [stdout] test physical::tests::test_calculate_ud_sorted_slice ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- physical::tests::test_calculate_ud_sorted_slice stdout ---- [INFO] [stdout] thread 'physical::tests::test_calculate_ud_sorted_slice' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `4495`, [INFO] [stdout] right: `7385`', src/physical/mod.rs:464:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559ad5091905 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x559ad5091905 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559ad5091905 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x559ad5091905 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x559ad50b956c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x559ad5046475 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x559ad508bfd1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x559ad5094060 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x559ad5094060 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x559ad5094060 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x559ad5093d5a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x559ad50946a3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x559ad509429b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x559ad509420b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x559ad503e6d6 - rubiks::physical::tests::test_calculate_ud_sorted_slice::h05332ddf9290a57d [INFO] [stdout] at src/physical/mod.rs:464 [INFO] [stdout] 15: 0x559ad503e51a - rubiks::physical::tests::test_calculate_ud_sorted_slice::{{closure}}::h16fc4f1389728940 [INFO] [stdout] at src/physical/mod.rs:460 [INFO] [stdout] 16: 0x559ad50447fe - core::ops::function::FnOnce::call_once::h36727486f44205a8 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x559ad506d9ec - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x559ad506d9ec - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x559ad506d9ec - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x559ad506d9ec - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x559ad506d9ec - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x559ad506d9ec - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x559ad506d9ec - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x559ad5045966 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x559ad504a9f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x559ad504a9f5 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x559ad504a9f5 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x559ad504a9f5 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x559ad504a9f5 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x559ad504a9f5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x559ad504a9f5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x559ad509a86a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x559ad509a86a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x559ad509a86a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f6d53fe6609 - start_thread [INFO] [stdout] 36: 0x7f6d53ef2103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] physical::tests::test_calculate_ud_sorted_slice [INFO] [stdout] [INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin rubiks' [INFO] running `Command { std: "docker" "inspect" "8b278cca74250aba7aaed619d86f0eb9c65a5c8ec503952d1551da4f1f32b289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b278cca74250aba7aaed619d86f0eb9c65a5c8ec503952d1551da4f1f32b289", kill_on_drop: false }` [INFO] [stdout] 8b278cca74250aba7aaed619d86f0eb9c65a5c8ec503952d1551da4f1f32b289