[INFO] cloning repository https://github.com/maciejjakub/zfp_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maciejjakub/zfp_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaciejjakub%2Fzfp_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaciejjakub%2Fzfp_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2cbdd49b04c9ef2029c9c01cab8a100491657778
[INFO] testing maciejjakub/zfp_rust against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaciejjakub%2Fzfp_rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maciejjakub/zfp_rust
[INFO] finished tweaking git repo https://github.com/maciejjakub/zfp_rust
[INFO] tweaked toml for git repo https://github.com/maciejjakub/zfp_rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maciejjakub/zfp_rust on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maciejjakub/zfp_rust 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tap v1.0.0
[INFO] [stderr]   Downloaded radium v0.5.3
[INFO] [stderr]   Downloaded bitvec v0.19.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5aa05a5400a9fe398f41ed0075803018ef1756acff836d7df8b37b9fef53beb2
[INFO] running `Command { std: "docker" "start" "-a" "5aa05a5400a9fe398f41ed0075803018ef1756acff836d7df8b37b9fef53beb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5aa05a5400a9fe398f41ed0075803018ef1756acff836d7df8b37b9fef53beb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa05a5400a9fe398f41ed0075803018ef1756acff836d7df8b37b9fef53beb2", kill_on_drop: false }`
[INFO] [stdout] 5aa05a5400a9fe398f41ed0075803018ef1756acff836d7df8b37b9fef53beb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e5e44fa250919ff9c0ef7c29c9069e0b427d1758f70cd8b2634dceb6f9d99c6
[INFO] running `Command { std: "docker" "start" "-a" "3e5e44fa250919ff9c0ef7c29c9069e0b427d1758f70cd8b2634dceb6f9d99c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling tap v1.0.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling bitvec v0.19.6
[INFO] [stderr]    Compiling zfp_rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/float2int.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn float2int1<I: F3264>(float_arr: [I; 4]) -> ([i64; 4]) {
[INFO] [stdout]    |                                                   ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 - pub fn float2int1<I: F3264>(float_arr: [I; 4]) -> ([i64; 4]) {
[INFO] [stdout] 44 + pub fn float2int1<I: F3264>(float_arr: [I; 4]) -> [i64; 4] {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/float2int.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let EBIAS = ((1 << (EBITS - 1)) - 1);
[INFO] [stdout]    |                 ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -     let EBIAS = ((1 << (EBITS - 1)) - 1);
[INFO] [stdout] 48 +     let EBIAS = (1 << (EBITS - 1)) - 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/float2int.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     (int_array)
[INFO] [stdout]    |     ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -     (int_array)
[INFO] [stdout] 72 +     int_array
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/serialize.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let a: u8 = 0b1111;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/serialize.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let b: u8 = 0b1010;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `my_char` is never read
[INFO] [stdout]   --> src/serialize.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     my_char = my_char >> 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: variable does not need to be mutable
[INFO] [stdout]   --> src/serialize.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut bits = data.view_bits_mut::<Msb0>();
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/serialize.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut bits = data.view_bits_mut::<Msb0>();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exponent_f`
[INFO] [stdout]   --> src/float2int.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let exponent_f = num.powf(exponent as f32);
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exponent_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mantissa2`
[INFO] [stdout]   --> src/float2int.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mantissa2 = mantissa as i64;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mantissa2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign2`
[INFO] [stdout]   --> src/float2int.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let sign2 = sign as i64;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_sign2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mantissa`
[INFO] [stdout]   --> src/float2int.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let (mantissa, exponent, sign) = Float::integer_decode(float_arr[i]);
[INFO] [stdout]    |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mantissa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign`
[INFO] [stdout]   --> src/float2int.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let (mantissa, exponent, sign) = Float::integer_decode(float_arr[i]);
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/float2int.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let e: i32 = max_exp + EBIAS;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BASE` should have a snake case name
[INFO] [stdout]   --> src/float2int.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let BASE = 2.0f64;
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `base`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EBITS` should have a snake case name
[INFO] [stdout]   --> src/float2int.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let EBITS = if size_of::<I>() == 4 { 8 } else { 11 };  // 8 bits exponent size if f32, 11 if f64
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `ebits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MANTISSA_SIZE` should have a snake case name
[INFO] [stdout]   --> src/float2int.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let MANTISSA_SIZE = if size_of::<I>() == 4 { 24 } else { 53 };
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `mantissa_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EBIAS` should have a snake case name
[INFO] [stdout]   --> src/float2int.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let EBIAS = ((1 << (EBITS - 1)) - 1);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `ebias`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitvec::prelude::*`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitvec::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let y: i16 = 45;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.96s
[INFO] running `Command { std: "docker" "inspect" "3e5e44fa250919ff9c0ef7c29c9069e0b427d1758f70cd8b2634dceb6f9d99c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e5e44fa250919ff9c0ef7c29c9069e0b427d1758f70cd8b2634dceb6f9d99c6", kill_on_drop: false }`
[INFO] [stdout] 3e5e44fa250919ff9c0ef7c29c9069e0b427d1758f70cd8b2634dceb6f9d99c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f643a933e61f36c880bb258bf3797f4d9d1202d24cdc4f0db01d3449d566ef34
[INFO] running `Command { std: "docker" "start" "-a" "f643a933e61f36c880bb258bf3797f4d9d1202d24cdc4f0db01d3449d566ef34", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/float2int.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn float2int1<I: F3264>(float_arr: [I; 4]) -> ([i64; 4]) {
[INFO] [stdout]    |                                                   ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 - pub fn float2int1<I: F3264>(float_arr: [I; 4]) -> ([i64; 4]) {
[INFO] [stdout] 44 + pub fn float2int1<I: F3264>(float_arr: [I; 4]) -> [i64; 4] {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/float2int.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let EBIAS = ((1 << (EBITS - 1)) - 1);
[INFO] [stdout]    |                 ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -     let EBIAS = ((1 << (EBITS - 1)) - 1);
[INFO] [stdout] 48 +     let EBIAS = (1 << (EBITS - 1)) - 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zfp_rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/float2int.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     (int_array)
[INFO] [stdout]    |     ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -     (int_array)
[INFO] [stdout] 72 +     int_array
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/serialize.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let a: u8 = 0b1111;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/serialize.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let b: u8 = 0b1010;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `my_char` is never read
[INFO] [stdout]   --> src/serialize.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     my_char = my_char >> 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: variable does not need to be mutable
[INFO] [stdout]   --> src/serialize.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut bits = data.view_bits_mut::<Msb0>();
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/serialize.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut bits = data.view_bits_mut::<Msb0>();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exponent_f`
[INFO] [stdout]   --> src/float2int.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let exponent_f = num.powf(exponent as f32);
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exponent_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mantissa2`
[INFO] [stdout]   --> src/float2int.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mantissa2 = mantissa as i64;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mantissa2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign2`
[INFO] [stdout]   --> src/float2int.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let sign2 = sign as i64;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_sign2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mantissa`
[INFO] [stdout]   --> src/float2int.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let (mantissa, exponent, sign) = Float::integer_decode(float_arr[i]);
[INFO] [stdout]    |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mantissa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign`
[INFO] [stdout]   --> src/float2int.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let (mantissa, exponent, sign) = Float::integer_decode(float_arr[i]);
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/float2int.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let e: i32 = max_exp + EBIAS;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BASE` should have a snake case name
[INFO] [stdout]   --> src/float2int.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let BASE = 2.0f64;
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `base`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EBITS` should have a snake case name
[INFO] [stdout]   --> src/float2int.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let EBITS = if size_of::<I>() == 4 { 8 } else { 11 };  // 8 bits exponent size if f32, 11 if f64
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `ebits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MANTISSA_SIZE` should have a snake case name
[INFO] [stdout]   --> src/float2int.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let MANTISSA_SIZE = if size_of::<I>() == 4 { 24 } else { 53 };
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `mantissa_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EBIAS` should have a snake case name
[INFO] [stdout]   --> src/float2int.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let EBIAS = ((1 << (EBITS - 1)) - 1);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `ebias`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitvec::prelude::*`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bitvec::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let y: i16 = 45;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/float2int.rs:44:51
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn float2int1<I: F3264>(float_arr: [I; 4]) -> ([i64; 4]) {
[INFO] [stdout]    |                                                   ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 - pub fn float2int1<I: F3264>(float_arr: [I; 4]) -> ([i64; 4]) {
[INFO] [stdout] 44 + pub fn float2int1<I: F3264>(float_arr: [I; 4]) -> [i64; 4] {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/float2int.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let EBIAS = ((1 << (EBITS - 1)) - 1);
[INFO] [stdout]    |                 ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 -     let EBIAS = ((1 << (EBITS - 1)) - 1);
[INFO] [stdout] 48 +     let EBIAS = (1 << (EBITS - 1)) - 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/float2int.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     (int_array)
[INFO] [stdout]    |     ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -     (int_array)
[INFO] [stdout] 72 +     int_array
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/serialize.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let a: u8 = 0b1111;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/serialize.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let b: u8 = 0b1010;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `my_char` is never read
[INFO] [stdout]   --> src/serialize.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     my_char = my_char >> 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: variable does not need to be mutable
[INFO] [stdout]   --> src/serialize.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut bits = data.view_bits_mut::<Msb0>();
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/serialize.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut bits = data.view_bits_mut::<Msb0>();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exponent_f`
[INFO] [stdout]   --> src/float2int.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let exponent_f = num.powf(exponent as f32);
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exponent_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mantissa2`
[INFO] [stdout]   --> src/float2int.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mantissa2 = mantissa as i64;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mantissa2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign2`
[INFO] [stdout]   --> src/float2int.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let sign2 = sign as i64;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_sign2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mantissa`
[INFO] [stdout]   --> src/float2int.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let (mantissa, exponent, sign) = Float::integer_decode(float_arr[i]);
[INFO] [stdout]    |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mantissa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sign`
[INFO] [stdout]   --> src/float2int.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let (mantissa, exponent, sign) = Float::integer_decode(float_arr[i]);
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/float2int.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let e: i32 = max_exp + EBIAS;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BASE` should have a snake case name
[INFO] [stdout]   --> src/float2int.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let BASE = 2.0f64;
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `base`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EBITS` should have a snake case name
[INFO] [stdout]   --> src/float2int.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let EBITS = if size_of::<I>() == 4 { 8 } else { 11 };  // 8 bits exponent size if f32, 11 if f64
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `ebits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MANTISSA_SIZE` should have a snake case name
[INFO] [stdout]   --> src/float2int.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let MANTISSA_SIZE = if size_of::<I>() == 4 { 24 } else { 53 };
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `mantissa_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EBIAS` should have a snake case name
[INFO] [stdout]   --> src/float2int.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let EBIAS = ((1 << (EBITS - 1)) - 1);
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `ebias`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "f643a933e61f36c880bb258bf3797f4d9d1202d24cdc4f0db01d3449d566ef34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f643a933e61f36c880bb258bf3797f4d9d1202d24cdc4f0db01d3449d566ef34", kill_on_drop: false }`
[INFO] [stdout] f643a933e61f36c880bb258bf3797f4d9d1202d24cdc4f0db01d3449d566ef34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8c2f1ae15b88d4bc77d74b07393ca97ba715e097d4d283a826b7191a47b247e
[INFO] running `Command { std: "docker" "start" "-a" "b8c2f1ae15b88d4bc77d74b07393ca97ba715e097d4d283a826b7191a47b247e", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/float2int.rs:44:51
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn float2int1<I: F3264>(float_arr: [I; 4]) -> ([i64; 4]) {
[INFO] [stderr]    |                                                   ^        ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 44 - pub fn float2int1<I: F3264>(float_arr: [I; 4]) -> ([i64; 4]) {
[INFO] [stderr] 44 + pub fn float2int1<I: F3264>(float_arr: [I; 4]) -> [i64; 4] {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/float2int.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let EBIAS = ((1 << (EBITS - 1)) - 1);
[INFO] [stderr]    |                 ^                      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 48 -     let EBIAS = ((1 << (EBITS - 1)) - 1);
[INFO] [stderr] 48 +     let EBIAS = (1 << (EBITS - 1)) - 1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/float2int.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     (int_array)
[INFO] [stderr]    |     ^         ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 72 -     (int_array)
[INFO] [stderr] 72 +     int_array
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/serialize.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let a: u8 = 0b1111;
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> src/serialize.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let b: u8 = 0b1010;
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `my_char` is never read
[INFO] [stderr]   --> src/serialize.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     my_char = my_char >> 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: variable does not need to be mutable
[INFO] [stderr]   --> src/serialize.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let mut bits = data.view_bits_mut::<Msb0>();
[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/serialize.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let mut bits = data.view_bits_mut::<Msb0>();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exponent_f`
[INFO] [stderr]   --> src/float2int.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let exponent_f = num.powf(exponent as f32);
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exponent_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mantissa2`
[INFO] [stderr]   --> src/float2int.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let mantissa2 = mantissa as i64;
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mantissa2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sign2`
[INFO] [stderr]   --> src/float2int.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let sign2 = sign as i64;
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_sign2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mantissa`
[INFO] [stderr]   --> src/float2int.rs:54:14
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let (mantissa, exponent, sign) = Float::integer_decode(float_arr[i]);
[INFO] [stderr]    |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mantissa`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sign`
[INFO] [stderr]   --> src/float2int.rs:54:34
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let (mantissa, exponent, sign) = Float::integer_decode(float_arr[i]);
[INFO] [stderr]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_sign`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/float2int.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let e: i32 = max_exp + EBIAS;
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BASE` should have a snake case name
[INFO] [stderr]   --> src/float2int.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let BASE = 2.0f64;
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `base`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EBITS` should have a snake case name
[INFO] [stderr]   --> src/float2int.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let EBITS = if size_of::<I>() == 4 { 8 } else { 11 };  // 8 bits exponent size if f32, 11 if f64
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `ebits`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `MANTISSA_SIZE` should have a snake case name
[INFO] [stderr]   --> src/float2int.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let MANTISSA_SIZE = if size_of::<I>() == 4 { 24 } else { 53 };
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `mantissa_size`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EBIAS` should have a snake case name
[INFO] [stderr]   --> src/float2int.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let EBIAS = ((1 << (EBITS - 1)) - 1);
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `ebias`
[INFO] [stderr] 
[INFO] [stderr] warning: `zfp_rust` (lib) generated 18 warnings (run `cargo fix --lib -p zfp_rust` to apply 5 suggestions)
[INFO] [stderr] warning: `zfp_rust` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr] warning: unused import: `bitvec::prelude::*`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use bitvec::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let y: i16 = 45;
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `zfp_rust` (bin "zfp_rust" test) generated 2 warnings (run `cargo fix --bin "zfp_rust" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zfp_rust-6b276f746f7bc900)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test decode::tests::i128_test ... ok
[INFO] [stdout] test decode::tests::i16_test ... ok
[INFO] [stdout] test decode::tests::i64_test ... ok
[INFO] [stdout] test decode::tests::i32_test ... ok
[INFO] [stdout] test decode::tests::i8_test ... ok
[INFO] [stdout] test decode::tests::test_2d ... ok
[INFO] [stdout] test decode::tests::test_3d ... ok
[INFO] [stdout] test encode::tests::i128_test ... ok
[INFO] [stdout] test encode::tests::i16_test ... ok
[INFO] [stdout] test encode::tests::i32_test ... ok
[INFO] [stdout] test encode::tests::i64_test ... ok
[INFO] [stdout] test encode::tests::i8_test ... ok
[INFO] [stdout] test encode::tests::test_2d ... ok
[INFO] [stdout] test encode::tests::test_3d ... ok
[INFO] [stdout] test fwd_order::tests::i16_test ... ok
[INFO] [stdout] test fwd_order::tests::i32_test ... ok
[INFO] [stdout] test fwd_order::tests::i32_test2d ... ok
[INFO] [stdout] test fwd_order::tests::i32_test3d ... ok
[INFO] [stdout] test fwd_order::tests::i64_test ... ok
[INFO] [stdout] test fwd_order::tests::i8_test ... ok
[INFO] [stdout] test inv_order::tests::i16_test ... ok
[INFO] [stdout] test inv_order::tests::i32_test ... ok
[INFO] [stdout] test inv_order::tests::i32_test2d ... ok
[INFO] [stdout] test inv_order::tests::i64_test ... ok
[INFO] [stdout] test negbin_convert::tests::i16_test ... ok
[INFO] [stdout] test negbin_convert::tests::i64_test ... ok
[INFO] [stdout] test negbin_convert::tests::i32_test ... ok
[INFO] [stdout] test negbin_convert::tests::i8_test ... ok
[INFO] [stdout] test inv_order::tests::i8_test ... ok
[INFO] [stdout] test inv_order::tests::i32_test3d ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- inv_order::tests::i32_test3d stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'inv_order::tests::i32_test3d' panicked at src/inv_order.rs:91:9:
[INFO] [stdout] assertion failed: output_should_be.iter().zip(output.iter()).all(|(a, b)| a == b)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62ec39b3b6b2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62ec39b3b6b2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62ec39b3b6b2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x62ec39b3b6b2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x62ec39b60ce3 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x62ec39b60ce3 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x62ec39b38893 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62ec39b38893 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x62ec39b3b502 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x62ec39b3cc1c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x62ec39b3ca72 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x62ec39b04b54 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x62ec39b04b54 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62ec39b3d5fb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x62ec39b3d5fb - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x62ec39b3d396 - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:699:13
[INFO] [stdout]   16:     0x62ec39b3bba9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x62ec39b3d05d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x62ec39b5f2c0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x62ec39b5f32c - core::panicking::panic::h318cb8731d7e290d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:145:5
[INFO] [stdout]   20:     0x62ec39acb15e - zfp_rust::inv_order::tests::i32_test3d::hd3f2eac0ef2edf2e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/inv_order.rs:91:9
[INFO] [stdout]   21:     0x62ec39ac98b9 - zfp_rust::inv_order::tests::i32_test3d::{{closure}}::hb13d4c35b2a1cb7e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/inv_order.rs:75:20
[INFO] [stdout]   22:     0x62ec39ac98b9 - core::ops::function::FnOnce::call_once::h60652e2ed010d444
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x62ec39b0a2db - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x62ec39b0a2db - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   25:     0x62ec39b094ce - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   26:     0x62ec39b094ce - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x62ec39b094ce - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   28:     0x62ec39b094ce - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   29:     0x62ec39b094ce - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x62ec39b094ce - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   31:     0x62ec39b094ce - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   32:     0x62ec39acd044 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   33:     0x62ec39acd044 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x62ec39ad0a1a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x62ec39ad0a1a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x62ec39ad0a1a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   37:     0x62ec39ad0a1a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   38:     0x62ec39ad0a1a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x62ec39ad0a1a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x62ec39ad0a1a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x62ec39b40557 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   42:     0x62ec39b40557 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x62ec39b40557 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   44:     0x76d25915eaa4 - <unknown>
[INFO] [stdout]   45:     0x76d2591eba34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     inv_order::tests::i32_test3d
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 29 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8c2f1ae15b88d4bc77d74b07393ca97ba715e097d4d283a826b7191a47b247e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c2f1ae15b88d4bc77d74b07393ca97ba715e097d4d283a826b7191a47b247e", kill_on_drop: false }`
[INFO] [stdout] b8c2f1ae15b88d4bc77d74b07393ca97ba715e097d4d283a826b7191a47b247e
