[INFO] cloning repository https://github.com/megamsys/megam_rustyprint
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/megamsys/megam_rustyprint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegamsys%2Fmegam_rustyprint", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegamsys%2Fmegam_rustyprint'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6cd07a95b5442d1a948cbb1f9230740f75ee5ef
[INFO] checking megamsys/megam_rustyprint against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegamsys%2Fmegam_rustyprint" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/megamsys/megam_rustyprint on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/megamsys/megam_rustyprint
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/megamsys/megam_rustyprint
[INFO] tweaked toml for git repo https://github.com/megamsys/megam_rustyprint written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/megamsys/megam_rustyprint already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /workspace/builds/worker-7/source/tests/test_print.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10885e491603e802f5e823cb7a1cd806408c5bc6f08a6bf5bc76572f1a745103
[INFO] running `Command { std: "docker" "start" "-a" "10885e491603e802f5e823cb7a1cd806408c5bc6f08a6bf5bc76572f1a745103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10885e491603e802f5e823cb7a1cd806408c5bc6f08a6bf5bc76572f1a745103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10885e491603e802f5e823cb7a1cd806408c5bc6f08a6bf5bc76572f1a745103", kill_on_drop: false }`
[INFO] [stdout] 10885e491603e802f5e823cb7a1cd806408c5bc6f08a6bf5bc76572f1a745103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4722809867fb9d2712266794604d28956573e5fcce06fab17aea84325516a4fb
[INFO] running `Command { std: "docker" "start" "-a" "4722809867fb9d2712266794604d28956573e5fcce06fab17aea84325516a4fb", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/tests/test_print.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.1.8
[INFO] [stderr]     Checking term v0.2.7
[INFO] [stderr]     Checking log v0.3.1
[INFO] [stderr]     Checking term-painter v0.1.1
[INFO] [stderr]     Checking megam_rustyprint v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:63:6
[INFO] [stdout]    |
[INFO] [stdout] 63 |                  try!(write!(fmt, "{}", Plain.bold().fg(Red).paint(format!("Error: Unmatched header cols: {} and body cols: {}", headco...
[INFO] [stdout]    |                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |               try!(write!(fmt, "{}", Blue.paint(" * ")));            
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   try!(write!(fmt, "{}", Blue.paint(" * ")));    
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 | ...                   try!(write!(fmt, "{}", Blue.paint("-")));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | ...                   try!(write!(fmt, "{}", Plain.bold().fg(BrightWhite).paint(x)));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | ...                   try!(write!(fmt, "{}", Blue.paint(" | ")));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:82:10
[INFO] [stdout]    |
[INFO] [stdout] 82 | ...                   try!(write!(fmt, "{}", Blue.paint(" | ")));    
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:86:11
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   try!(write!(fmt, "{}", " "));                                
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 |               try!(write!(fmt, "{}", Blue.paint(" * ")));            
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:96:10
[INFO] [stdout]    |
[INFO] [stdout] 96 | ...                   try!(write!(fmt, "{}", Blue.paint(" * ")));    
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...                   try!(write!(fmt, "{}", Blue.paint("-")));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   try!(write!(fmt, "{}", Plain.fg(White).paint(b)));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:118:11
[INFO] [stdout]     |
[INFO] [stdout] 118 | ...                   try!(write!(fmt, "{}", Blue.paint(" | ")));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 | ...                   try!(write!(fmt, "{}", Blue.paint(" | ")));    
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:115:11
[INFO] [stdout]     |
[INFO] [stdout] 115 | ...                   try!(write!(fmt, "{}", " "));                                
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:132:11
[INFO] [stdout]     |
[INFO] [stdout] 132 |           try!(write!(fmt, "{}", Blue.paint(" * ")));            
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 | ...                   try!(write!(fmt, "{}", Blue.paint(" * ")));    
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 |                       try!(write!(fmt, "{}", Blue.paint("-")));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:63:6
[INFO] [stdout]    |
[INFO] [stdout] 63 |                  try!(write!(fmt, "{}", Plain.bold().fg(Red).paint(format!("Error: Unmatched header cols: {} and body cols: {}", headco...
[INFO] [stdout]    |                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |               try!(write!(fmt, "{}", Blue.paint(" * ")));            
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   try!(write!(fmt, "{}", Blue.paint(" * ")));    
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 | ...                   try!(write!(fmt, "{}", Blue.paint("-")));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | ...                   try!(write!(fmt, "{}", Plain.bold().fg(BrightWhite).paint(x)));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | ...                   try!(write!(fmt, "{}", Blue.paint(" | ")));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:82:10
[INFO] [stdout]    |
[INFO] [stdout] 82 | ...                   try!(write!(fmt, "{}", Blue.paint(" | ")));    
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:86:11
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   try!(write!(fmt, "{}", " "));                                
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 |               try!(write!(fmt, "{}", Blue.paint(" * ")));            
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:96:10
[INFO] [stdout]    |
[INFO] [stdout] 96 | ...                   try!(write!(fmt, "{}", Blue.paint(" * ")));    
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...                   try!(write!(fmt, "{}", Blue.paint("-")));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | ...                   try!(write!(fmt, "{}", Plain.fg(White).paint(b)));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:118:11
[INFO] [stdout]     |
[INFO] [stdout] 118 | ...                   try!(write!(fmt, "{}", Blue.paint(" | ")));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 | ...                   try!(write!(fmt, "{}", Blue.paint(" | ")));    
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:115:11
[INFO] [stdout]     |
[INFO] [stdout] 115 | ...                   try!(write!(fmt, "{}", " "));                                
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:132:11
[INFO] [stdout]     |
[INFO] [stdout] 132 |           try!(write!(fmt, "{}", Blue.paint(" * ")));            
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 | ...                   try!(write!(fmt, "{}", Blue.paint(" * ")));    
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 |                       try!(write!(fmt, "{}", Blue.paint("-")));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     for x in self.header.iter() {  
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | ...                   for s in 0..self.get_size(i) {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | ...                   for s in 0..self.get_size(k) - x.len() {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 |                     for x in self.header.iter() {  
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | ...                   for s in 0..self.get_size(j) {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `q` is never read
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 let mut q = 0;
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   for s in 0..self.get_size(q) - b.len() {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |              for x in self.header.iter() { 
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     for s in 0..self.get_size(i) {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     for x in self.header.iter() {  
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | ...                   for s in 0..self.get_size(i) {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | ...                   for s in 0..self.get_size(k) - x.len() {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 |                     for x in self.header.iter() {  
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/megam_rustyprint/lib.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | ...                   for s in 0..self.get_size(j) {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `q` is never read
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 let mut q = 0;
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   for s in 0..self.get_size(q) - b.len() {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |              for x in self.header.iter() { 
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/megam_rustyprint/lib.rs:128:10
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     for s in 0..self.get_size(i) {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> tests/tests.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> tests/tests.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / macro_rules! test {
[INFO] [stdout] 9  | |     ($name:ident $expr:expr) => (
[INFO] [stdout] 10 | |         #[test]
[INFO] [stdout] 11 | |         fn $name() {
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     )
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "4722809867fb9d2712266794604d28956573e5fcce06fab17aea84325516a4fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4722809867fb9d2712266794604d28956573e5fcce06fab17aea84325516a4fb", kill_on_drop: false }`
[INFO] [stdout] 4722809867fb9d2712266794604d28956573e5fcce06fab17aea84325516a4fb