[INFO] updating cached repository https://github.com/alamminsalo/fft [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] b368044f0643f7b733f93e7f795f1be786b48b8f [INFO] checking alamminsalo/fft against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falamminsalo%2Ffft" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alamminsalo/fft on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/alamminsalo/fft [INFO] finished tweaking git repo https://github.com/alamminsalo/fft [INFO] tweaked toml for git repo https://github.com/alamminsalo/fft written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/alamminsalo/fft already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4b0358d71fb22bdbd4e6b3af001855e25bf52d5c0846195c916ebdd8e49dc7b1 [INFO] running `"docker" "start" "-a" "4b0358d71fb22bdbd4e6b3af001855e25bf52d5c0846195c916ebdd8e49dc7b1"` [INFO] [stderr] Checking svg v0.5.11 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking num-complex v0.2.1 [INFO] [stderr] Checking tui v0.2.3 [INFO] [stderr] Checking plotlib v0.3.0 [INFO] [stderr] Checking fft v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:158:35 [INFO] [stderr] | [INFO] [stderr] 158 | let circle = graph_circle(&sine, 5.0); [INFO] [stderr] | ^^^^^ expected slice, found struct `Sample` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&[(f32, f32)]` [INFO] [stderr] found type `&Sample` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:167:35 [INFO] [stderr] | [INFO] [stderr] 167 | let circle = graph_circle(&sine, 5.0); [INFO] [stderr] | ^^^^^ expected slice, found struct `Sample` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&[(f32, f32)]` [INFO] [stderr] found type `&Sample` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:171:35 [INFO] [stderr] | [INFO] [stderr] 171 | let circle = graph_circle(&sine, 10.0); [INFO] [stderr] | ^^^^^ expected slice, found struct `Sample` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&[(f32, f32)]` [INFO] [stderr] found type `&Sample` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:180:35 [INFO] [stderr] | [INFO] [stderr] 180 | let circle = graph_circle(&sine, 5.0); [INFO] [stderr] | ^^^^^ expected slice, found struct `Sample` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&[(f32, f32)]` [INFO] [stderr] found type `&Sample` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:191:35 [INFO] [stderr] | [INFO] [stderr] 191 | let circle = graph_circle(&sine, 5.0); [INFO] [stderr] | ^^^^^ expected slice, found struct `Sample` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&[(f32, f32)]` [INFO] [stderr] found type `&Sample` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:197:35 [INFO] [stderr] | [INFO] [stderr] 197 | let circle = graph_circle(&sine, 60.0); [INFO] [stderr] | ^^^^^ expected slice, found struct `Sample` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&[(f32, f32)]` [INFO] [stderr] found type `&Sample` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:205:35 [INFO] [stderr] | [INFO] [stderr] 205 | let circle = graph_circle(&sine, 5.0); [INFO] [stderr] | ^^^^^ expected slice, found struct `Sample` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&[(f32, f32)]` [INFO] [stderr] found type `&Sample` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:212:35 [INFO] [stderr] | [INFO] [stderr] 212 | let circle = graph_circle(&sine, 60.0); [INFO] [stderr] | ^^^^^ expected slice, found struct `Sample` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&[(f32, f32)]` [INFO] [stderr] found type `&Sample` [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `fft`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused variable: `analysis` [INFO] [stderr] --> src/main.rs:121:17 [INFO] [stderr] | [INFO] [stderr] 121 | let analysis = fft::analyze(&sample, ft_min, ft_max, ft_ss); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_analysis` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `analysis` [INFO] [stderr] --> src/main.rs:121:17 [INFO] [stderr] | [INFO] [stderr] 121 | let analysis = fft::analyze(&sample, ft_min, ft_max, ft_ss); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_analysis` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "4b0358d71fb22bdbd4e6b3af001855e25bf52d5c0846195c916ebdd8e49dc7b1"` [INFO] running `"docker" "rm" "-f" "4b0358d71fb22bdbd4e6b3af001855e25bf52d5c0846195c916ebdd8e49dc7b1"` [INFO] [stdout] 4b0358d71fb22bdbd4e6b3af001855e25bf52d5c0846195c916ebdd8e49dc7b1