[INFO] fetching crate mini_sbc 0.1.7...
[INFO] testing mini_sbc-0.1.7 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mini_sbc 0.1.7 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate mini_sbc 0.1.7
[INFO] finished tweaking crates.io crate mini_sbc 0.1.7
[INFO] tweaked toml for crates.io crate mini_sbc 0.1.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mini_sbc 0.1.7 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39e050a404d05a7d1a815867ac4aa4d506c673d0189cf735fc8070007e860e51
[INFO] running `Command { std: "docker" "start" "-a" "39e050a404d05a7d1a815867ac4aa4d506c673d0189cf735fc8070007e860e51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39e050a404d05a7d1a815867ac4aa4d506c673d0189cf735fc8070007e860e51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e050a404d05a7d1a815867ac4aa4d506c673d0189cf735fc8070007e860e51", kill_on_drop: false }`
[INFO] [stdout] 39e050a404d05a7d1a815867ac4aa4d506c673d0189cf735fc8070007e860e51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f24f6ea70e255b4caea611b5c9e0b3e832f2928a5cc723576f9e082d204d3cb
[INFO] running `Command { std: "docker" "start" "-a" "1f24f6ea70e255b4caea611b5c9e0b3e832f2928a5cc723576f9e082d204d3cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling mini_sbc v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `const_for`
[INFO] [stdout]  --> src/frame_decoder.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{const_for, sbc};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crunchy::unroll`
[INFO] [stdout]  --> src/frame_decoder.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crunchy::unroll;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::filter_state::FilterState`
[INFO] [stdout]   --> src/test.rs:1:5
[INFO] [stdout]    |
[INFO] [stdout]  1 | use crate::filter_state::FilterState;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub mod test;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::frame_decoder::FrameDecoder`
[INFO] [stdout]   --> src/test.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | use crate::frame_decoder::FrameDecoder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub mod test;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::header::SBCHeader`
[INFO] [stdout]   --> src/test.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | use crate::header::SBCHeader;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub mod test;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: invalid `#[macro_export]` argument
[INFO] [stdout]   --> src/helper.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[macro_export(crate)]
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_macro_export_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/sbc.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     i = FILTER_ORDER - 1;
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/sbc.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |                     i -= 1;
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/sbc.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut f = 0;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/sbc.rs:164:21
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     i = FILTER_ORDER - 1;
[INFO] [stdout]     |                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/sbc.rs:166:21
[INFO] [stdout]     |
[INFO] [stdout] 166 |                     i -= 1;
[INFO] [stdout]     |                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sbc.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut f = 0;
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F_PROTO_4` is never used
[INFO] [stdout]    --> src/table.rs:116:7
[INFO] [stdout]     |
[INFO] [stdout] 116 | const F_PROTO_4: [[&'static str; 4]; FILTER_ORDER] = {
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F_PROTO_8` is never used
[INFO] [stdout]    --> src/table.rs:295:7
[INFO] [stdout]     |
[INFO] [stdout] 295 | const F_PROTO_8: [[&'static str; 8]; FILTER_ORDER] = {
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA` is never used
[INFO] [stdout]  --> src/test.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DATA: [u8; 576] = [
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA2` is never used
[INFO] [stdout]   --> src/test.rs:61:7
[INFO] [stdout]    |
[INFO] [stdout] 61 | const DATA2: [u8; 451] = [
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "1f24f6ea70e255b4caea611b5c9e0b3e832f2928a5cc723576f9e082d204d3cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f24f6ea70e255b4caea611b5c9e0b3e832f2928a5cc723576f9e082d204d3cb", kill_on_drop: false }`
[INFO] [stdout] 1f24f6ea70e255b4caea611b5c9e0b3e832f2928a5cc723576f9e082d204d3cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c9cc696bb53ea7ba3bd99e1fd7a25f6c5524b756673b0363c10cc6636584eb0
[INFO] running `Command { std: "docker" "start" "-a" "8c9cc696bb53ea7ba3bd99e1fd7a25f6c5524b756673b0363c10cc6636584eb0", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `const_for`
[INFO] [stdout]  --> src/frame_decoder.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{const_for, sbc};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crunchy::unroll`
[INFO] [stdout]  --> src/frame_decoder.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crunchy::unroll;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::filter_state::FilterState`
[INFO] [stdout]   --> src/test.rs:1:5
[INFO] [stdout]    |
[INFO] [stdout]  1 | use crate::filter_state::FilterState;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub mod test;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mini_sbc v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::frame_decoder::FrameDecoder`
[INFO] [stdout]   --> src/test.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | use crate::frame_decoder::FrameDecoder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub mod test;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::header::SBCHeader`
[INFO] [stdout]   --> src/test.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | use crate::header::SBCHeader;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub mod test;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: invalid `#[macro_export]` argument
[INFO] [stdout]   --> src/helper.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[macro_export(crate)]
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_macro_export_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/sbc.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     i = FILTER_ORDER - 1;
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/sbc.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |                     i -= 1;
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/sbc.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut f = 0;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/sbc.rs:164:21
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     i = FILTER_ORDER - 1;
[INFO] [stdout]     |                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/sbc.rs:166:21
[INFO] [stdout]     |
[INFO] [stdout] 166 |                     i -= 1;
[INFO] [stdout]     |                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sbc.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut f = 0;
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F_PROTO_4` is never used
[INFO] [stdout]    --> src/table.rs:116:7
[INFO] [stdout]     |
[INFO] [stdout] 116 | const F_PROTO_4: [[&'static str; 4]; FILTER_ORDER] = {
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F_PROTO_8` is never used
[INFO] [stdout]    --> src/table.rs:295:7
[INFO] [stdout]     |
[INFO] [stdout] 295 | const F_PROTO_8: [[&'static str; 8]; FILTER_ORDER] = {
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA` is never used
[INFO] [stdout]  --> src/test.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DATA: [u8; 576] = [
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA2` is never used
[INFO] [stdout]   --> src/test.rs:61:7
[INFO] [stdout]    |
[INFO] [stdout] 61 | const DATA2: [u8; 451] = [
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `const_for`
[INFO] [stdout]  --> src/frame_decoder.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{const_for, sbc};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crunchy::unroll`
[INFO] [stdout]  --> src/frame_decoder.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crunchy::unroll;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: invalid `#[macro_export]` argument
[INFO] [stdout]   --> src/helper.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[macro_export(crate)]
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_macro_export_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/sbc.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     i = FILTER_ORDER - 1;
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/sbc.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |                     i -= 1;
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/sbc.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut f = 0;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/sbc.rs:164:21
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     i = FILTER_ORDER - 1;
[INFO] [stdout]     |                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/sbc.rs:166:21
[INFO] [stdout]     |
[INFO] [stdout] 166 |                     i -= 1;
[INFO] [stdout]     |                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sbc.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut f = 0;
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "8c9cc696bb53ea7ba3bd99e1fd7a25f6c5524b756673b0363c10cc6636584eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9cc696bb53ea7ba3bd99e1fd7a25f6c5524b756673b0363c10cc6636584eb0", kill_on_drop: false }`
[INFO] [stdout] 8c9cc696bb53ea7ba3bd99e1fd7a25f6c5524b756673b0363c10cc6636584eb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fce83bcff7253282cfcf273d3100822c161a7faf1cfbccfed721b9215ed6977
[INFO] running `Command { std: "docker" "start" "-a" "2fce83bcff7253282cfcf273d3100822c161a7faf1cfbccfed721b9215ed6977", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `const_for`
[INFO] [stderr]  --> src/frame_decoder.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::{const_for, sbc};
[INFO] [stderr]   |             ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crunchy::unroll`
[INFO] [stderr]  --> src/frame_decoder.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crunchy::unroll;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::filter_state::FilterState`
[INFO] [stderr]   --> src/test.rs:1:5
[INFO] [stderr]    |
[INFO] [stderr]  1 | use crate::filter_state::FilterState;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub mod test;
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::frame_decoder::FrameDecoder`
[INFO] [stderr]   --> src/test.rs:2:5
[INFO] [stderr]    |
[INFO] [stderr]  2 | use crate::frame_decoder::FrameDecoder;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub mod test;
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::header::SBCHeader`
[INFO] [stderr]   --> src/test.rs:3:5
[INFO] [stderr]    |
[INFO] [stderr]  3 | use crate::header::SBCHeader;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub mod test;
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: invalid `#[macro_export]` argument
[INFO] [stderr]   --> src/helper.rs:36:16
[INFO] [stderr]    |
[INFO] [stderr] 36 | #[macro_export(crate)]
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_macro_export_arguments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]   --> src/sbc.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |                     i = FILTER_ORDER - 1;
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]   --> src/sbc.rs:76:21
[INFO] [stderr]    |
[INFO] [stderr] 76 |                     i -= 1;
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/sbc.rs:139:17
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let mut f = 0;
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]    --> src/sbc.rs:164:21
[INFO] [stderr]     |
[INFO] [stderr] 164 |                     i = FILTER_ORDER - 1;
[INFO] [stderr]     |                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]    --> src/sbc.rs:166:21
[INFO] [stderr]     |
[INFO] [stderr] 166 |                     i -= 1;
[INFO] [stderr]     |                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/sbc.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let mut f = 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: constant `F_PROTO_4` is never used
[INFO] [stderr]    --> src/table.rs:116:7
[INFO] [stderr]     |
[INFO] [stderr] 116 | const F_PROTO_4: [[&'static str; 4]; FILTER_ORDER] = {
[INFO] [stderr]     |       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `F_PROTO_8` is never used
[INFO] [stderr]    --> src/table.rs:295:7
[INFO] [stderr]     |
[INFO] [stderr] 295 | const F_PROTO_8: [[&'static str; 8]; FILTER_ORDER] = {
[INFO] [stderr]     |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DATA` is never used
[INFO] [stderr]  --> src/test.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const DATA: [u8; 576] = [
[INFO] [stderr]   |       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DATA2` is never used
[INFO] [stderr]   --> src/test.rs:61:7
[INFO] [stderr]    |
[INFO] [stderr] 61 | const DATA2: [u8; 451] = [
[INFO] [stderr]    |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mini_sbc` (lib) generated 16 warnings (run `cargo fix --lib -p mini_sbc` to apply 6 suggestions)
[INFO] [stderr] warning: `mini_sbc` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_sbc-c2ef204626db3ca7)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test table::gen_con_n_pi_d16 ... ok
[INFO] [stdout] test table::gen_proto_4 ... ok
[INFO] [stdout] test table::gen_proto_8_80 ... ok
[INFO] [stdout] test table::show_cos_n_pi_d16 ... ok
[INFO] [stdout] test table::show_m_cos_n_pi_d16 ... ok
[INFO] [stdout] test table::show_proto_4 ... ok
[INFO] [stdout] test table::show_proto_8 ... ok
[INFO] [stdout] test table::show_syn_matrix4 ... ok
[INFO] [stdout] test table::show_syn_matrix8 ... ok
[INFO] [stdout] test test::test1 ... ok
[INFO] [stdout] test test::test2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mini_sbc
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2fce83bcff7253282cfcf273d3100822c161a7faf1cfbccfed721b9215ed6977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fce83bcff7253282cfcf273d3100822c161a7faf1cfbccfed721b9215ed6977", kill_on_drop: false }`
[INFO] [stdout] 2fce83bcff7253282cfcf273d3100822c161a7faf1cfbccfed721b9215ed6977