[INFO] updating cached repository https://github.com/echelon/beltline-lantern-parade-2017 [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] 36c930ce836fa5fcb4db8a404db2bdbd3a23171a [INFO] checking echelon/beltline-lantern-parade-2017 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechelon%2Fbeltline-lantern-parade-2017" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/echelon/beltline-lantern-parade-2017 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/echelon/beltline-lantern-parade-2017 [INFO] finished tweaking git repo https://github.com/echelon/beltline-lantern-parade-2017 [INFO] tweaked toml for git repo https://github.com/echelon/beltline-lantern-parade-2017 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/echelon/beltline-lantern-parade-2017 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f07c06dcda4ca6610115db91e9f7c6569d9422b187cfd3e8e1ec30c7b84dc6d8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "f07c06dcda4ca6610115db91e9f7c6569d9422b187cfd3e8e1ec30c7b84dc6d8"` [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking point v0.3.0 [INFO] [stderr] Checking beam v0.1.0 [INFO] [stderr] Checking argparse v0.2.1 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking ilda v0.0.2 [INFO] [stderr] Checking etherdream v0.0.7 [INFO] [stderr] Checking lase v0.0.1 [INFO] [stderr] Checking parade v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `filename` [INFO] [stderr] --> src/main.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 22 | let mut filename = String::new(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_filename` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `letter` [INFO] [stderr] --> src/main.rs:53:11 [INFO] [stderr] | [INFO] [stderr] 53 | let mut letter = letters::letter_n(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_letter` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_index` [INFO] [stderr] --> src/main.rs:90:11 [INFO] [stderr] | [INFO] [stderr] 90 | let mut current_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:22:7 [INFO] [stderr] | [INFO] [stderr] 22 | let mut filename = String::new(); [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:53:7 [INFO] [stderr] | [INFO] [stderr] 53 | 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:90:7 [INFO] [stderr] | [INFO] [stderr] 90 | 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: `x_rotate` [INFO] [stderr] --> src/main.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | fn x_rotate(point: &mut PipelinePoint, theta: f32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `z_rotate` [INFO] [stderr] --> src/main.rs:173:1 [INFO] [stderr] | [INFO] [stderr] 173 | fn z_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:204:1 [INFO] [stderr] | [INFO] [stderr] 204 | fn get_simple_rotation() -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `invert_x` [INFO] [stderr] --> src/main.rs:212:1 [INFO] [stderr] | [INFO] [stderr] 212 | fn invert_x(x_coordinate: i16) -> i16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filename` [INFO] [stderr] --> src/main.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 22 | let mut filename = String::new(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_filename` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `letter` [INFO] [stderr] --> src/main.rs:53:11 [INFO] [stderr] | [INFO] [stderr] 53 | let mut letter = letters::letter_n(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_letter` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_index` [INFO] [stderr] --> src/main.rs:90:11 [INFO] [stderr] | [INFO] [stderr] 90 | let mut current_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:22:7 [INFO] [stderr] | [INFO] [stderr] 22 | let mut filename = String::new(); [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:53:7 [INFO] [stderr] | [INFO] [stderr] 53 | 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:90:7 [INFO] [stderr] | [INFO] [stderr] 90 | 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: `x_rotate` [INFO] [stderr] --> src/main.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | fn x_rotate(point: &mut PipelinePoint, theta: f32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `z_rotate` [INFO] [stderr] --> src/main.rs:173:1 [INFO] [stderr] | [INFO] [stderr] 173 | fn z_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:204:1 [INFO] [stderr] | [INFO] [stderr] 204 | fn get_simple_rotation() -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `invert_x` [INFO] [stderr] --> src/main.rs:212:1 [INFO] [stderr] | [INFO] [stderr] 212 | fn invert_x(x_coordinate: i16) -> i16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.70s [INFO] running `"docker" "inspect" "f07c06dcda4ca6610115db91e9f7c6569d9422b187cfd3e8e1ec30c7b84dc6d8"` [INFO] running `"docker" "rm" "-f" "f07c06dcda4ca6610115db91e9f7c6569d9422b187cfd3e8e1ec30c7b84dc6d8"` [INFO] [stdout] f07c06dcda4ca6610115db91e9f7c6569d9422b187cfd3e8e1ec30c7b84dc6d8