[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#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduzumaki%2Fschroeder_reverb" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[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-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/duzumaki/schroeder_reverb on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de91e61b326ca19104e5b8c14eee4a72d15a2f52d467d66fbbbd8df9b518fcc9
[INFO] running `Command { std: "docker" "start" "-a" "de91e61b326ca19104e5b8c14eee4a72d15a2f52d467d66fbbbd8df9b518fcc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de91e61b326ca19104e5b8c14eee4a72d15a2f52d467d66fbbbd8df9b518fcc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de91e61b326ca19104e5b8c14eee4a72d15a2f52d467d66fbbbd8df9b518fcc9", kill_on_drop: false }`
[INFO] [stdout] de91e61b326ca19104e5b8c14eee4a72d15a2f52d467d66fbbbd8df9b518fcc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 502f8c97fe39b01bc0c45a07a70b2e424f743a03c5bc89ff2ff4c4c2b81231ab
[INFO] running `Command { std: "docker" "start" "-a" "502f8c97fe39b01bc0c45a07a70b2e424f743a03c5bc89ff2ff4c4c2b81231ab", kill_on_drop: false }`
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking hound v3.4.0
[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] [stderr] error: could not compile `slowed_and_reverb` (bin "slowed_and_reverb") due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[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] running `Command { std: "docker" "inspect" "502f8c97fe39b01bc0c45a07a70b2e424f743a03c5bc89ff2ff4c4c2b81231ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502f8c97fe39b01bc0c45a07a70b2e424f743a03c5bc89ff2ff4c4c2b81231ab", kill_on_drop: false }`
[INFO] [stdout] 502f8c97fe39b01bc0c45a07a70b2e424f743a03c5bc89ff2ff4c4c2b81231ab
