[INFO] updating cached repository https://github.com/echelon/laser-newyear-2018 [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] db4cd021e354c0d83ab30a84aa09dfa127f0ef28 [INFO] testing echelon/laser-newyear-2018 against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechelon%2Flaser-newyear-2018" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/echelon/laser-newyear-2018 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/echelon/laser-newyear-2018 [INFO] finished tweaking git repo https://github.com/echelon/laser-newyear-2018 [INFO] tweaked toml for git repo https://github.com/echelon/laser-newyear-2018 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/echelon/laser-newyear-2018 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7fe4b37f34be2a6181a567fb1796b4ce66cf2c6d3ce138844775006de130d42e [INFO] running `"docker" "start" "-a" "7fe4b37f34be2a6181a567fb1796b4ce66cf2c6d3ce138844775006de130d42e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.30 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling point v0.3.0 [INFO] [stderr] Compiling argparse v0.2.1 [INFO] [stderr] Compiling beam v0.1.0 [INFO] [stderr] Compiling ilda v0.0.2 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling etherdream v0.0.7 [INFO] [stderr] Compiling lase v0.0.1 [INFO] [stderr] Compiling newyear-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:59:7 [INFO] [stderr] | [INFO] [stderr] 59 | let mut i = 0; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rot2` [INFO] [stderr] --> src/main.rs:182:11 [INFO] [stderr] | [INFO] [stderr] 182 | let rot2 = get_rotation(4); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rot2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filename` [INFO] [stderr] --> src/main.rs:85:7 [INFO] [stderr] | [INFO] [stderr] 85 | let mut filename = String::new(); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `letter` [INFO] [stderr] --> src/main.rs:116:7 [INFO] [stderr] | [INFO] [stderr] 116 | let mut letter = letters::letter_n(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_letter` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_index` [INFO] [stderr] --> src/main.rs:123:7 [INFO] [stderr] | [INFO] [stderr] 123 | let mut current_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:59:7 [INFO] [stderr] | [INFO] [stderr] 59 | let mut i = 0; [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/main.rs:85:7 [INFO] [stderr] | [INFO] [stderr] 85 | let mut filename = String::new(); [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/main.rs:116:7 [INFO] [stderr] | [INFO] [stderr] 116 | let mut letter = letters::letter_n(); [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/main.rs:123:7 [INFO] [stderr] | [INFO] [stderr] 123 | let mut current_index = 0; [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/letters.rs:21:7 [INFO] [stderr] | [INFO] [stderr] 21 | for mut pt in points.iter_mut() { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_a` [INFO] [stderr] --> src/letters.rs:656:8 [INFO] [stderr] | [INFO] [stderr] 656 | pub fn letter_a() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_t` [INFO] [stderr] --> src/letters.rs:1169:8 [INFO] [stderr] | [INFO] [stderr] 1169 | pub fn letter_t() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_l` [INFO] [stderr] --> src/letters.rs:1702:8 [INFO] [stderr] | [INFO] [stderr] 1702 | pub fn letter_l() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_b` [INFO] [stderr] --> src/letters.rs:2729:8 [INFO] [stderr] | [INFO] [stderr] 2729 | pub fn letter_b() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_e` [INFO] [stderr] --> src/letters.rs:3238:8 [INFO] [stderr] | [INFO] [stderr] 3238 | pub fn letter_e() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_i` [INFO] [stderr] --> src/letters.rs:3747:8 [INFO] [stderr] | [INFO] [stderr] 3747 | pub fn letter_i() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_r` [INFO] [stderr] --> src/letters.rs:4255:8 [INFO] [stderr] | [INFO] [stderr] 4255 | pub fn letter_r() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_p` [INFO] [stderr] --> src/letters.rs:4763:8 [INFO] [stderr] | [INFO] [stderr] 4763 | pub fn letter_p() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_d` [INFO] [stderr] --> src/letters.rs:5271:8 [INFO] [stderr] | [INFO] [stderr] 5271 | pub fn letter_d() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `new_main` [INFO] [stderr] --> src/main.rs:56:4 [INFO] [stderr] | [INFO] [stderr] 56 | fn new_main() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `y_rotate` [INFO] [stderr] --> src/main.rs:203:4 [INFO] [stderr] | [INFO] [stderr] 203 | fn y_rotate(point: &mut PipelinePoint, theta: f32) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_simple_rotation` [INFO] [stderr] --> src/main.rs:239:4 [INFO] [stderr] | [INFO] [stderr] 239 | fn get_simple_rotation() -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `invert_x` [INFO] [stderr] --> src/main.rs:247:4 [INFO] [stderr] | [INFO] [stderr] 247 | fn invert_x(x_coordinate: i16) -> i16 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.41s [INFO] running `"docker" "inspect" "7fe4b37f34be2a6181a567fb1796b4ce66cf2c6d3ce138844775006de130d42e"` [INFO] running `"docker" "rm" "-f" "7fe4b37f34be2a6181a567fb1796b4ce66cf2c6d3ce138844775006de130d42e"` [INFO] [stdout] 7fe4b37f34be2a6181a567fb1796b4ce66cf2c6d3ce138844775006de130d42e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b7202af127d252b4cedf97ac8040c6f2996c3b7d7c1ab30eb9aa9cae22e0d4a1 [INFO] running `"docker" "start" "-a" "b7202af127d252b4cedf97ac8040c6f2996c3b7d7c1ab30eb9aa9cae22e0d4a1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling newyear-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:59:7 [INFO] [stderr] | [INFO] [stderr] 59 | let mut i = 0; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rot2` [INFO] [stderr] --> src/main.rs:182:11 [INFO] [stderr] | [INFO] [stderr] 182 | let rot2 = get_rotation(4); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rot2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filename` [INFO] [stderr] --> src/main.rs:85:7 [INFO] [stderr] | [INFO] [stderr] 85 | let mut filename = String::new(); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `letter` [INFO] [stderr] --> src/main.rs:116:7 [INFO] [stderr] | [INFO] [stderr] 116 | let mut letter = letters::letter_n(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_letter` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_index` [INFO] [stderr] --> src/main.rs:123:7 [INFO] [stderr] | [INFO] [stderr] 123 | let mut current_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:59:7 [INFO] [stderr] | [INFO] [stderr] 59 | let mut i = 0; [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/main.rs:85:7 [INFO] [stderr] | [INFO] [stderr] 85 | let mut filename = String::new(); [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/main.rs:116:7 [INFO] [stderr] | [INFO] [stderr] 116 | let mut letter = letters::letter_n(); [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/main.rs:123:7 [INFO] [stderr] | [INFO] [stderr] 123 | let mut current_index = 0; [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/letters.rs:21:7 [INFO] [stderr] | [INFO] [stderr] 21 | for mut pt in points.iter_mut() { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_a` [INFO] [stderr] --> src/letters.rs:656:8 [INFO] [stderr] | [INFO] [stderr] 656 | pub fn letter_a() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_t` [INFO] [stderr] --> src/letters.rs:1169:8 [INFO] [stderr] | [INFO] [stderr] 1169 | pub fn letter_t() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_l` [INFO] [stderr] --> src/letters.rs:1702:8 [INFO] [stderr] | [INFO] [stderr] 1702 | pub fn letter_l() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_b` [INFO] [stderr] --> src/letters.rs:2729:8 [INFO] [stderr] | [INFO] [stderr] 2729 | pub fn letter_b() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_e` [INFO] [stderr] --> src/letters.rs:3238:8 [INFO] [stderr] | [INFO] [stderr] 3238 | pub fn letter_e() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_i` [INFO] [stderr] --> src/letters.rs:3747:8 [INFO] [stderr] | [INFO] [stderr] 3747 | pub fn letter_i() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_r` [INFO] [stderr] --> src/letters.rs:4255:8 [INFO] [stderr] | [INFO] [stderr] 4255 | pub fn letter_r() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_p` [INFO] [stderr] --> src/letters.rs:4763:8 [INFO] [stderr] | [INFO] [stderr] 4763 | pub fn letter_p() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_d` [INFO] [stderr] --> src/letters.rs:5271:8 [INFO] [stderr] | [INFO] [stderr] 5271 | pub fn letter_d() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `new_main` [INFO] [stderr] --> src/main.rs:56:4 [INFO] [stderr] | [INFO] [stderr] 56 | fn new_main() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `y_rotate` [INFO] [stderr] --> src/main.rs:203:4 [INFO] [stderr] | [INFO] [stderr] 203 | fn y_rotate(point: &mut PipelinePoint, theta: f32) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_simple_rotation` [INFO] [stderr] --> src/main.rs:239:4 [INFO] [stderr] | [INFO] [stderr] 239 | fn get_simple_rotation() -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `invert_x` [INFO] [stderr] --> src/main.rs:247:4 [INFO] [stderr] | [INFO] [stderr] 247 | fn invert_x(x_coordinate: i16) -> i16 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `"docker" "inspect" "b7202af127d252b4cedf97ac8040c6f2996c3b7d7c1ab30eb9aa9cae22e0d4a1"` [INFO] running `"docker" "rm" "-f" "b7202af127d252b4cedf97ac8040c6f2996c3b7d7c1ab30eb9aa9cae22e0d4a1"` [INFO] [stdout] b7202af127d252b4cedf97ac8040c6f2996c3b7d7c1ab30eb9aa9cae22e0d4a1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b184cb63b9a3216424534b806abaf24b82c7cdd29f38cd82c08af00d36d39405 [INFO] running `"docker" "start" "-a" "b184cb63b9a3216424534b806abaf24b82c7cdd29f38cd82c08af00d36d39405"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:59:7 [INFO] [stderr] | [INFO] [stderr] 59 | let mut i = 0; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rot2` [INFO] [stderr] --> src/main.rs:182:11 [INFO] [stderr] | [INFO] [stderr] 182 | let rot2 = get_rotation(4); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rot2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filename` [INFO] [stderr] --> src/main.rs:85:7 [INFO] [stderr] | [INFO] [stderr] 85 | let mut filename = String::new(); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `letter` [INFO] [stderr] --> src/main.rs:116:7 [INFO] [stderr] | [INFO] [stderr] 116 | let mut letter = letters::letter_n(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_letter` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_index` [INFO] [stderr] --> src/main.rs:123:7 [INFO] [stderr] | [INFO] [stderr] 123 | let mut current_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:59:7 [INFO] [stderr] | [INFO] [stderr] 59 | let mut i = 0; [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/main.rs:85:7 [INFO] [stderr] | [INFO] [stderr] 85 | let mut filename = String::new(); [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/main.rs:116:7 [INFO] [stderr] | [INFO] [stderr] 116 | let mut letter = letters::letter_n(); [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/main.rs:123:7 [INFO] [stderr] | [INFO] [stderr] 123 | let mut current_index = 0; [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/letters.rs:21:7 [INFO] [stderr] | [INFO] [stderr] 21 | for mut pt in points.iter_mut() { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_a` [INFO] [stderr] --> src/letters.rs:656:8 [INFO] [stderr] | [INFO] [stderr] 656 | pub fn letter_a() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_t` [INFO] [stderr] --> src/letters.rs:1169:8 [INFO] [stderr] | [INFO] [stderr] 1169 | pub fn letter_t() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_l` [INFO] [stderr] --> src/letters.rs:1702:8 [INFO] [stderr] | [INFO] [stderr] 1702 | pub fn letter_l() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_b` [INFO] [stderr] --> src/letters.rs:2729:8 [INFO] [stderr] | [INFO] [stderr] 2729 | pub fn letter_b() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_e` [INFO] [stderr] --> src/letters.rs:3238:8 [INFO] [stderr] | [INFO] [stderr] 3238 | pub fn letter_e() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_i` [INFO] [stderr] --> src/letters.rs:3747:8 [INFO] [stderr] | [INFO] [stderr] 3747 | pub fn letter_i() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_r` [INFO] [stderr] --> src/letters.rs:4255:8 [INFO] [stderr] | [INFO] [stderr] 4255 | pub fn letter_r() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_p` [INFO] [stderr] --> src/letters.rs:4763:8 [INFO] [stderr] | [INFO] [stderr] 4763 | pub fn letter_p() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `letter_d` [INFO] [stderr] --> src/letters.rs:5271:8 [INFO] [stderr] | [INFO] [stderr] 5271 | pub fn letter_d() -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `new_main` [INFO] [stderr] --> src/main.rs:56:4 [INFO] [stderr] | [INFO] [stderr] 56 | fn new_main() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `y_rotate` [INFO] [stderr] --> src/main.rs:203:4 [INFO] [stderr] | [INFO] [stderr] 203 | fn y_rotate(point: &mut PipelinePoint, theta: f32) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_simple_rotation` [INFO] [stderr] --> src/main.rs:239:4 [INFO] [stderr] | [INFO] [stderr] 239 | fn get_simple_rotation() -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `invert_x` [INFO] [stderr] --> src/main.rs:247:4 [INFO] [stderr] | [INFO] [stderr] 247 | fn invert_x(x_coordinate: i16) -> i16 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/newyear_2018-6bd701064a9379e0 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b184cb63b9a3216424534b806abaf24b82c7cdd29f38cd82c08af00d36d39405"` [INFO] running `"docker" "rm" "-f" "b184cb63b9a3216424534b806abaf24b82c7cdd29f38cd82c08af00d36d39405"` [INFO] [stdout] b184cb63b9a3216424534b806abaf24b82c7cdd29f38cd82c08af00d36d39405