[INFO] updating cached repository Thief3/RubiksCubeSolver [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Thief3/RubiksCubeSolver [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Thief3/RubiksCubeSolver" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Thief3/RubiksCubeSolver"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Thief3/RubiksCubeSolver'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Thief3/RubiksCubeSolver" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Thief3/RubiksCubeSolver"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Thief3/RubiksCubeSolver'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 27eae9ffe5dcb62ae5e67a1afc86f00f8835c2e4 [INFO] sha for GitHub repo Thief3/RubiksCubeSolver: 27eae9ffe5dcb62ae5e67a1afc86f00f8835c2e4 [INFO] validating manifest of Thief3/RubiksCubeSolver on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Thief3/RubiksCubeSolver on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Thief3/RubiksCubeSolver [INFO] finished frobbing Thief3/RubiksCubeSolver [INFO] frobbed toml for Thief3/RubiksCubeSolver written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Thief3/RubiksCubeSolver/Cargo.toml [INFO] started frobbing Thief3/RubiksCubeSolver [INFO] finished frobbing Thief3/RubiksCubeSolver [INFO] frobbed toml for Thief3/RubiksCubeSolver written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Thief3/RubiksCubeSolver/Cargo.toml [INFO] crate Thief3/RubiksCubeSolver already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Thief3/RubiksCubeSolver against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Thief3/RubiksCubeSolver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 77ef164e5f69fb68e81c75555751f4a7544f13b91c04480acfadcf757c94a2c9 [INFO] running `"docker" "start" "-a" "77ef164e5f69fb68e81c75555751f4a7544f13b91c04480acfadcf757c94a2c9"` [INFO] [stderr] Checking gobject-sys v0.7.0 [INFO] [stderr] Checking glib v0.6.0 [INFO] [stderr] Checking gio-sys v0.7.0 [INFO] [stderr] Checking pango-sys v0.7.0 [INFO] [stderr] Checking atk-sys v0.7.0 [INFO] [stderr] Checking gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Checking gio v0.5.0 [INFO] [stderr] Checking cairo-sys-rs v0.7.0 [INFO] [stderr] Checking pango v0.5.0 [INFO] [stderr] Checking cairo-rs v0.5.0 [INFO] [stderr] Checking gdk-sys v0.7.0 [INFO] [stderr] Checking gtk-sys v0.7.0 [INFO] [stderr] Checking gdk-pixbuf v0.5.0 [INFO] [stderr] Checking gdk v0.9.0 [INFO] [stderr] Checking gtk v0.5.0 [INFO] [stderr] Checking rubiks v0.4.0 (/opt/crater/workdir) [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 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:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut not_exit = true; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing 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:165:17 [INFO] [stderr] | [INFO] [stderr] 165 | 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:193:17 [INFO] [stderr] | [INFO] [stderr] 193 | 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:240:17 [INFO] [stderr] | [INFO] [stderr] 240 | 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:286:17 [INFO] [stderr] | [INFO] [stderr] 286 | 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:383:17 [INFO] [stderr] | [INFO] [stderr] 383 | for (i, dud) in corners.iter().enumerate() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_dud` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dud` [INFO] [stderr] --> src/facelets/mod.rs:408:21 [INFO] [stderr] | [INFO] [stderr] 408 | for (i, dud) in edges.iter().enumerate() { [INFO] [stderr] | ^^^ help: consider prefixing 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:385:17 [INFO] [stderr] | [INFO] [stderr] 385 | 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:386:17 [INFO] [stderr] | [INFO] [stderr] 386 | 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:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | 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:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | 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:170:21 [INFO] [stderr] | [INFO] [stderr] 170 | let mut last_move: Moves; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_clean` [INFO] [stderr] --> src/facelets/mod.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn new_clean() -> Face { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `calculate_orientations_init` [INFO] [stderr] --> src/physical/mod.rs:101:5 [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:127:26 [INFO] [stderr] | [INFO] [stderr] 127 | 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:143:26 [INFO] [stderr] | [INFO] [stderr] 143 | 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:434:7 [INFO] [stderr] | [INFO] [stderr] 434 | 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:473:7 [INFO] [stderr] | [INFO] [stderr] 473 | const corner_indexes: [[usize; 3]; 8] = [ [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CORNER_INDEXES` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `not_exit` [INFO] [stderr] --> src/main.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut not_exit = true; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing 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:165:17 [INFO] [stderr] | [INFO] [stderr] 165 | 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:193:17 [INFO] [stderr] | [INFO] [stderr] 193 | 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:240:17 [INFO] [stderr] | [INFO] [stderr] 240 | 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:286:17 [INFO] [stderr] | [INFO] [stderr] 286 | 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:383:17 [INFO] [stderr] | [INFO] [stderr] 383 | for (i, dud) in corners.iter().enumerate() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_dud` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dud` [INFO] [stderr] --> src/facelets/mod.rs:408:21 [INFO] [stderr] | [INFO] [stderr] 408 | for (i, dud) in edges.iter().enumerate() { [INFO] [stderr] | ^^^ help: consider prefixing 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:385:17 [INFO] [stderr] | [INFO] [stderr] 385 | 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:386:17 [INFO] [stderr] | [INFO] [stderr] 386 | 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:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | 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:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | 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:170:21 [INFO] [stderr] | [INFO] [stderr] 170 | let mut last_move: Moves; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_clean` [INFO] [stderr] --> src/facelets/mod.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn new_clean() -> Face { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `calculate_orientations_init` [INFO] [stderr] --> src/physical/mod.rs:101:5 [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:127:26 [INFO] [stderr] | [INFO] [stderr] 127 | 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:143:26 [INFO] [stderr] | [INFO] [stderr] 143 | 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:434:7 [INFO] [stderr] | [INFO] [stderr] 434 | 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:473:7 [INFO] [stderr] | [INFO] [stderr] 473 | const corner_indexes: [[usize; 3]; 8] = [ [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CORNER_INDEXES` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 15s [INFO] running `"docker" "inspect" "77ef164e5f69fb68e81c75555751f4a7544f13b91c04480acfadcf757c94a2c9"` [INFO] running `"docker" "rm" "-f" "77ef164e5f69fb68e81c75555751f4a7544f13b91c04480acfadcf757c94a2c9"` [INFO] [stdout] 77ef164e5f69fb68e81c75555751f4a7544f13b91c04480acfadcf757c94a2c9