[INFO] cloning repository https://github.com/sorainnosia/rexetool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sorainnosia/rexetool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsorainnosia%2Frexetool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsorainnosia%2Frexetool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 694bbf122672d98fcd1051ac256ec014419adbef
[INFO] testing sorainnosia/rexetool/694bbf122672d98fcd1051ac256ec014419adbef against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsorainnosia%2Frexetool" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/sorainnosia/rexetool
[INFO] finished tweaking git repo https://github.com/sorainnosia/rexetool
[INFO] tweaked toml for git repo https://github.com/sorainnosia/rexetool written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sorainnosia/rexetool 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] crate git repo https://github.com/sorainnosia/rexetool 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding equivalent v1.0.2
[INFO] [stderr]       Adding hashbrown v0.16.0
[INFO] [stderr]       Adding indexmap v2.11.4
[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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 265aeac28383289d00cd2e53428acb841467f35cdb35a6dacd3c9088595d2c9d
[INFO] running `Command { std: "docker" "start" "-a" "265aeac28383289d00cd2e53428acb841467f35cdb35a6dacd3c9088595d2c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "265aeac28383289d00cd2e53428acb841467f35cdb35a6dacd3c9088595d2c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "265aeac28383289d00cd2e53428acb841467f35cdb35a6dacd3c9088595d2c9d", kill_on_drop: false }`
[INFO] [stdout] 265aeac28383289d00cd2e53428acb841467f35cdb35a6dacd3c9088595d2c9d
[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=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] 5a56aba3369148cd6614a008225bc41b51011486514ec018744810bfc54081ef
[INFO] running `Command { std: "docker" "start" "-a" "5a56aba3369148cd6614a008225bc41b51011486514ec018744810bfc54081ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling rexetool v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::Binary`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Binary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Binary`
[INFO] [stdout]  --> src/rexetoolo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Binary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/rexetoolo.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 236 |         if (*c >= 32 && *c <= 126) {
[INFO] [stdout]     |            ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 236 -         if (*c >= 32 && *c <= 126) {
[INFO] [stdout] 236 +         if *c >= 32 && *c <= 126 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/rexetoolo.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytesops::{*};
[INFO] [stdout]   |                ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c` is never read
[INFO] [stdout]   --> src/rexetoolo/bytesops.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let mut c = '\0';
[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 `c` is never read
[INFO] [stdout]   --> src/rexetoolo/bytesops.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut c = '\0';
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c` is never read
[INFO] [stdout]   --> src/rexetoolo/bytesops.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut c = '\0';
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c` is never read
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let mut c = '\0';
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cnt`
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:226:13
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let mut cnt:i32 = 0;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_cnt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let mut cnt:i32 = 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: unused variable: `x`
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:416:17
[INFO] [stdout]     |
[INFO] [stdout] 416 |             Err(x) => {}
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:435:29
[INFO] [stdout]     |
[INFO] [stdout] 435 |                         Err(x) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:443:29
[INFO] [stdout]     |
[INFO] [stdout] 443 |                         Err(x) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ec`
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:407:118
[INFO] [stdout]     |
[INFO] [stdout] 407 | ...temp2: &mut String, m: &mut i32, ec: i32, started: &mut bool) -> bool {
[INFO] [stdout]     |                                     ^^ help: if this is intentional, prefix it with an underscore: `_ec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `started`
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:407:127
[INFO] [stdout]     |
[INFO] [stdout] 407 | ...ring, m: &mut i32, ec: i32, started: &mut bool) -> bool {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_started`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `prog_name` is assigned to, but never used
[INFO] [stdout]   --> src/rexetoolo.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let mut prog_name = String::from("");
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_prog_name` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prog_name` is never read
[INFO] [stdout]   --> src/rexetoolo.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         prog_name = bytesops::get_filename_without_extension(prog_names[0].to_string());
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contain`
[INFO] [stdout]   --> src/rexetoolo.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 |             let mut contain = false;
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/rexetoolo.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |             let mut contain = false;
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/rexetoolo.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |             let mut x = bytesops::index_of_non_fn(&lib_name.as_bytes().to_vec(), 0);
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "5a56aba3369148cd6614a008225bc41b51011486514ec018744810bfc54081ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a56aba3369148cd6614a008225bc41b51011486514ec018744810bfc54081ef", kill_on_drop: false }`
[INFO] [stdout] 5a56aba3369148cd6614a008225bc41b51011486514ec018744810bfc54081ef
[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=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] 0bde61ec660d982b3c2e43a442b654f53fcace878250ed58438b7ee35ce40737
[INFO] running `Command { std: "docker" "start" "-a" "0bde61ec660d982b3c2e43a442b654f53fcace878250ed58438b7ee35ce40737", kill_on_drop: false }`
[INFO] [stderr]    Compiling rexetool v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::Binary`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Binary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Binary`
[INFO] [stdout]  --> src/rexetoolo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Binary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/rexetoolo.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 236 |         if (*c >= 32 && *c <= 126) {
[INFO] [stdout]     |            ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 236 -         if (*c >= 32 && *c <= 126) {
[INFO] [stdout] 236 +         if *c >= 32 && *c <= 126 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/rexetoolo.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytesops::{*};
[INFO] [stdout]   |                ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c` is never read
[INFO] [stdout]   --> src/rexetoolo/bytesops.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let mut c = '\0';
[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 `c` is never read
[INFO] [stdout]   --> src/rexetoolo/bytesops.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut c = '\0';
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c` is never read
[INFO] [stdout]   --> src/rexetoolo/bytesops.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut c = '\0';
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c` is never read
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |         let mut c = '\0';
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cnt`
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:226:13
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let mut cnt:i32 = 0;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_cnt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let mut cnt:i32 = 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: unused variable: `x`
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:416:17
[INFO] [stdout]     |
[INFO] [stdout] 416 |             Err(x) => {}
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:435:29
[INFO] [stdout]     |
[INFO] [stdout] 435 |                         Err(x) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:443:29
[INFO] [stdout]     |
[INFO] [stdout] 443 |                         Err(x) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ec`
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:407:118
[INFO] [stdout]     |
[INFO] [stdout] 407 | ...temp2: &mut String, m: &mut i32, ec: i32, started: &mut bool) -> bool {
[INFO] [stdout]     |                                     ^^ help: if this is intentional, prefix it with an underscore: `_ec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `started`
[INFO] [stdout]    --> src/rexetoolo/bytesops.rs:407:127
[INFO] [stdout]     |
[INFO] [stdout] 407 | ...ring, m: &mut i32, ec: i32, started: &mut bool) -> bool {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_started`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `prog_name` is assigned to, but never used
[INFO] [stdout]   --> src/rexetoolo.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let mut prog_name = String::from("");
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_prog_name` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prog_name` is never read
[INFO] [stdout]   --> src/rexetoolo.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         prog_name = bytesops::get_filename_without_extension(prog_names[0].to_string());
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contain`
[INFO] [stdout]   --> src/rexetoolo.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 |             let mut contain = false;
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/rexetoolo.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |             let mut contain = false;
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/rexetoolo.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |             let mut x = bytesops::index_of_non_fn(&lib_name.as_bytes().to_vec(), 0);
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "0bde61ec660d982b3c2e43a442b654f53fcace878250ed58438b7ee35ce40737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bde61ec660d982b3c2e43a442b654f53fcace878250ed58438b7ee35ce40737", kill_on_drop: false }`
[INFO] [stdout] 0bde61ec660d982b3c2e43a442b654f53fcace878250ed58438b7ee35ce40737
[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=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] 5dd91f760b14ab7a6a10664f8a7af4392c925ccbe88580753cb75a248684470c
[INFO] running `Command { std: "docker" "start" "-a" "5dd91f760b14ab7a6a10664f8a7af4392c925ccbe88580753cb75a248684470c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fmt::Binary`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::Binary;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Index`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ops::Index;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Binary`
[INFO] [stderr]  --> src/rexetoolo.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::Binary;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Index`
[INFO] [stderr]  --> src/rexetoolo.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ops::Index;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/rexetoolo/bytesops.rs:236:12
[INFO] [stderr]     |
[INFO] [stderr] 236 |         if (*c >= 32 && *c <= 126) {
[INFO] [stderr]     |            ^                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 236 -         if (*c >= 32 && *c <= 126) {
[INFO] [stderr] 236 +         if *c >= 32 && *c <= 126 {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `*`
[INFO] [stderr]  --> src/rexetoolo.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | use bytesops::{*};
[INFO] [stderr]   |                ^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `c` is never read
[INFO] [stderr]   --> src/rexetoolo/bytesops.rs:20:17
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let mut c = '\0';
[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 `c` is never read
[INFO] [stderr]   --> src/rexetoolo/bytesops.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let mut c = '\0';
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `c` is never read
[INFO] [stderr]   --> src/rexetoolo/bytesops.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let mut c = '\0';
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `c` is never read
[INFO] [stderr]    --> src/rexetoolo/bytesops.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let mut c = '\0';
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cnt`
[INFO] [stderr]    --> src/rexetoolo/bytesops.rs:226:13
[INFO] [stderr]     |
[INFO] [stderr] 226 |     let mut cnt:i32 = 0;
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_cnt`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/rexetoolo/bytesops.rs:226:9
[INFO] [stderr]     |
[INFO] [stderr] 226 |     let mut cnt:i32 = 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: unused variable: `x`
[INFO] [stderr]    --> src/rexetoolo/bytesops.rs:416:17
[INFO] [stderr]     |
[INFO] [stderr] 416 |             Err(x) => {}
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/rexetoolo/bytesops.rs:435:29
[INFO] [stderr]     |
[INFO] [stderr] 435 |                         Err(x) => {}
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/rexetoolo/bytesops.rs:443:29
[INFO] [stderr]     |
[INFO] [stderr] 443 |                         Err(x) => {}
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ec`
[INFO] [stderr]    --> src/rexetoolo/bytesops.rs:407:118
[INFO] [stderr]     |
[INFO] [stderr] 407 | ...temp2: &mut String, m: &mut i32, ec: i32, started: &mut bool) -> bool {
[INFO] [stderr]     |                                     ^^ help: if this is intentional, prefix it with an underscore: `_ec`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `started`
[INFO] [stderr]    --> src/rexetoolo/bytesops.rs:407:127
[INFO] [stderr]     |
[INFO] [stderr] 407 | ...ring, m: &mut i32, ec: i32, started: &mut bool) -> bool {
[INFO] [stderr]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_started`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `prog_name` is assigned to, but never used
[INFO] [stderr]   --> src/rexetoolo.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let mut prog_name = String::from("");
[INFO] [stderr]    |             ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_prog_name` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `prog_name` is never read
[INFO] [stderr]   --> src/rexetoolo.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         prog_name = bytesops::get_filename_without_extension(prog_names[0].to_string());
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `contain`
[INFO] [stderr]   --> src/rexetoolo.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 |             let mut contain = false;
[INFO] [stderr]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contain`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/rexetoolo.rs:77:17
[INFO] [stderr]    |
[INFO] [stderr] 77 |             let mut contain = false;
[INFO] [stderr]    |                 ----^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/rexetoolo.rs:100:17
[INFO] [stderr]     |
[INFO] [stderr] 100 |             let mut x = bytesops::index_of_non_fn(&lib_name.as_bytes().to_vec(), 0);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `rexetool` (bin "rexetool" test) generated 24 warnings (run `cargo fix --bin "rexetool" --tests` to apply 11 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rexetool-d535d14108c917df)
[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" "5dd91f760b14ab7a6a10664f8a7af4392c925ccbe88580753cb75a248684470c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd91f760b14ab7a6a10664f8a7af4392c925ccbe88580753cb75a248684470c", kill_on_drop: false }`
[INFO] [stdout] 5dd91f760b14ab7a6a10664f8a7af4392c925ccbe88580753cb75a248684470c
