[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/sendemail-validate.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb/hooks/sendemail-validate.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 13)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 14)
[INFO] cloning repository https://github.com/duzumaki/schroeder_reverb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duzumaki/schroeder_reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea3e9268e442aa6c3b8cebd3fa518486cb362667
[INFO] checking duzumaki/schroeder_reverb against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/duzumaki/schroeder_reverb on toolchain 5fee451ebd94296ea05214e819c311e164b30af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/duzumaki/schroeder_reverb
[INFO] finished tweaking git repo https://github.com/duzumaki/schroeder_reverb
[INFO] tweaked toml for git repo https://github.com/duzumaki/schroeder_reverb written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/duzumaki/schroeder_reverb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "fetch" "--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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a627e2a3aa94463724ad6b53f85c578504c9fee815f90e9efdb98b50ff448e6a
[INFO] running `Command { std: "docker" "start" "-a" "a627e2a3aa94463724ad6b53f85c578504c9fee815f90e9efdb98b50ff448e6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a627e2a3aa94463724ad6b53f85c578504c9fee815f90e9efdb98b50ff448e6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a627e2a3aa94463724ad6b53f85c578504c9fee815f90e9efdb98b50ff448e6a", kill_on_drop: false }`
[INFO] [stdout] a627e2a3aa94463724ad6b53f85c578504c9fee815f90e9efdb98b50ff448e6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ebd9c8af087f16053cc2996be26964d75a8c76b131f2eb4ccd318744a70e42e
[INFO] running `Command { std: "docker" "start" "-a" "3ebd9c8af087f16053cc2996be26964d75a8c76b131f2eb4ccd318744a70e42e", kill_on_drop: false }`
[INFO] [stderr]     Checking hound v3.4.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking slowed_and_reverb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |         if i - delay_samples >= 0 {
[INFO] [stdout]    |                ^^^^^^^^^^^^^ expected `u16`, found `i16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `i16` from `u16`
[INFO] [stdout]   --> src/main.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |         if i - delay_samples >= 0 {
[INFO] [stdout]    |              ^ no implementation for `u16 - i16`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sub<i16>` is not implemented for `u16`
[INFO] [stdout]    = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]              `&u16` implements `Sub<u16>`
[INFO] [stdout]              `&u16` implements `Sub`
[INFO] [stdout]              `u16` implements `Sub<&u16>`
[INFO] [stdout]              `u16` implements `Sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 -decay_factor * all_pass_filter_samples[(i - delay_samples) as usize];
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^ expected `u16`, found `i16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `i16` from `u16`
[INFO] [stdout]   --> src/main.rs:44:60
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 -decay_factor * all_pass_filter_samples[(i - delay_samples) as usize];
[INFO] [stdout]    |                                                            ^ no implementation for `u16 - i16`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sub<i16>` is not implemented for `u16`
[INFO] [stdout]    = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]              `&u16` implements `Sub<u16>`
[INFO] [stdout]              `&u16` implements `Sub`
[INFO] [stdout]              `u16` implements `Sub<&u16>`
[INFO] [stdout]              `u16` implements `Sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |         if i - delay_samples >= 1 {
[INFO] [stdout]    |                ^^^^^^^^^^^^^ expected `u16`, found `i16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `i16` from `u16`
[INFO] [stdout]   --> src/main.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |         if i - delay_samples >= 1 {
[INFO] [stdout]    |              ^ no implementation for `u16 - i16`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sub<i16>` is not implemented for `u16`
[INFO] [stdout]    = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]              `&u16` implements `Sub<u16>`
[INFO] [stdout]              `&u16` implements `Sub`
[INFO] [stdout]              `u16` implements `Sub<&u16>`
[INFO] [stdout]              `u16` implements `Sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:49:61
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 decay_factor * all_pass_filter_samples[(i - (1 + delay_samples)) as usize];
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^ expected `u16`, found `i16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `i16` from `u16`
[INFO] [stdout]   --> src/main.rs:49:59
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 decay_factor * all_pass_filter_samples[(i - (1 + delay_samples)) as usize];
[INFO] [stdout]    |                                                           ^ no implementation for `u16 - i16`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sub<i16>` is not implemented for `u16`
[INFO] [stdout]    = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]              `&u16` implements `Sub<u16>`
[INFO] [stdout]              `&u16` implements `Sub`
[INFO] [stdout]              `u16` implements `Sub<&u16>`
[INFO] [stdout]              `u16` implements `Sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |         if i - delay_samples >= 0 {
[INFO] [stdout]    |                ^^^^^^^^^^^^^ expected `u16`, found `i16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `i16` from `u16`
[INFO] [stdout]   --> src/main.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |         if i - delay_samples >= 0 {
[INFO] [stdout]    |              ^ no implementation for `u16 - i16`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sub<i16>` is not implemented for `u16`
[INFO] [stdout]    = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]              `&u16` implements `Sub<u16>`
[INFO] [stdout]              `&u16` implements `Sub`
[INFO] [stdout]              `u16` implements `Sub<&u16>`
[INFO] [stdout]              `u16` implements `Sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 -decay_factor * all_pass_filter_samples[(i - delay_samples) as usize];
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^ expected `u16`, found `i16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `i16` from `u16`
[INFO] [stdout]   --> src/main.rs:44:60
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 -decay_factor * all_pass_filter_samples[(i - delay_samples) as usize];
[INFO] [stdout]    |                                                            ^ no implementation for `u16 - i16`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sub<i16>` is not implemented for `u16`
[INFO] [stdout]    = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]              `&u16` implements `Sub<u16>`
[INFO] [stdout]              `&u16` implements `Sub`
[INFO] [stdout]              `u16` implements `Sub<&u16>`
[INFO] [stdout]              `u16` implements `Sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |         if i - delay_samples >= 1 {
[INFO] [stdout]    |                ^^^^^^^^^^^^^ expected `u16`, found `i16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `i16` from `u16`
[INFO] [stdout]   --> src/main.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |         if i - delay_samples >= 1 {
[INFO] [stdout]    |              ^ no implementation for `u16 - i16`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sub<i16>` is not implemented for `u16`
[INFO] [stdout]    = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]              `&u16` implements `Sub<u16>`
[INFO] [stdout]              `&u16` implements `Sub`
[INFO] [stdout]              `u16` implements `Sub<&u16>`
[INFO] [stdout]              `u16` implements `Sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:49:61
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 decay_factor * all_pass_filter_samples[(i - (1 + delay_samples)) as usize];
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^ expected `u16`, found `i16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `i16` from `u16`
[INFO] [stdout]   --> src/main.rs:49:59
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 decay_factor * all_pass_filter_samples[(i - (1 + delay_samples)) as usize];
[INFO] [stdout]    |                                                           ^ no implementation for `u16 - i16`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sub<i16>` is not implemented for `u16`
[INFO] [stdout]    = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]              `&u16` implements `Sub<u16>`
[INFO] [stdout]              `&u16` implements `Sub`
[INFO] [stdout]              `u16` implements `Sub<&u16>`
[INFO] [stdout]              `u16` implements `Sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slowed_and_reverb` (bin "slowed_and_reverb" test) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slowed_and_reverb` (bin "slowed_and_reverb") due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "3ebd9c8af087f16053cc2996be26964d75a8c76b131f2eb4ccd318744a70e42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ebd9c8af087f16053cc2996be26964d75a8c76b131f2eb4ccd318744a70e42e", kill_on_drop: false }`
[INFO] [stdout] 3ebd9c8af087f16053cc2996be26964d75a8c76b131f2eb4ccd318744a70e42e
