[INFO] updating cached repository https://github.com/redox-os/extrautils
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd588dba9db27894637ce407d4efe427d1654440
[INFO] testing redox-os/extrautils against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fextrautils" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/redox-os/extrautils on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/redox-os/extrautils
[INFO] finished tweaking git repo https://github.com/redox-os/extrautils
[INFO] tweaked toml for git repo https://github.com/redox-os/extrautils written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/redox-os/extrautils already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /workspace/builds/worker-9/source/src/bin/mtxt.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 binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = 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 `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 12904a38a66de68d4a8321834542078f2c0eb9a074816ca959ba2c2a5b353718
[INFO] running `"docker" "start" "-a" "12904a38a66de68d4a8321834542078f2c0eb9a074816ca959ba2c2a5b353718"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/mtxt.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 binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = 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]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling extra v0.1.0 (https://gitlab.redox-os.org/redox-os/libextra.git#0b50f3f2)
[INFO] [stderr]    Compiling redox_syscall v0.1.56
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling rust-lzma v0.2.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling filetime v0.2.7
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling raw-cpuid v2.0.2
[INFO] [stderr]    Compiling miniz_oxide v0.3.3
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling termion v1.5.3 (https://gitlab.redox-os.org/redox-os/termion.git#c27678ef)
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling tar v0.4.26 (https://github.com/alexcrichton/tar-rs.git#b7a12d9e)
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]    Compiling pager v0.1.0 (https://gitlab.redox-os.org/redox-os/libpager.git#d0ff9e28)
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling flate2 v1.0.12
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling zip v0.3.3
[INFO] [stderr]    Compiling tree_magic v0.2.1
[INFO] [stderr]    Compiling extrautils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:149:18
[INFO] [stderr]     |
[INFO] [stderr] 149 |     let mut t1 = try!(t_expr(token_list));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:155:26
[INFO] [stderr]     |
[INFO] [stderr] 155 |                 let t2 = try!(t_expr(&token_list[index+1..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:160:26
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 let t2 = try!(t_expr(&token_list[index+1..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:174:18
[INFO] [stderr]     |
[INFO] [stderr] 174 |     let mut f1 = try!(f_expr(token_list));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:180:26
[INFO] [stderr]     |
[INFO] [stderr] 180 |                 let f2 = try!(f_expr(&token_list[index+1..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:185:26
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 let f2 = try!(f_expr(&token_list[index+1..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:203:18
[INFO] [stderr]     |
[INFO] [stderr] 203 |     let mut g1 = try!(g_expr(token_list));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:209:25
[INFO] [stderr]     |
[INFO] [stderr] 209 |                 let f = try!(f_expr(&token_list[index+1..]));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/bin/grep.rs:93:36
[INFO] [stderr]    |
[INFO] [stderr] 93 |                     stderr.write(e.description().as_bytes()).try(&mut stderr);
[INFO] [stderr]    |                                    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/less.rs:74:47
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn run<W: IntoRawMode>(path: &str, file: &mut Read, controls: &mut Read, stdout: W) -> std::io::Result<()> {
[INFO] [stderr]    |                                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/less.rs:74:68
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn run<W: IntoRawMode>(path: &str, file: &mut Read, controls: &mut Read, stdout: W) -> std::io::Result<()> {
[INFO] [stderr]    |                                                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/resize.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut terminal = termion::get_tty().try(&mut stderr);
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 |     if try!(fs::metadata(input)).is_dir() {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:23:29
[INFO] [stderr]    |
[INFO] [stderr] 23 |         for entry_result in try!(fs::read_dir(input)) {
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:24:25
[INFO] [stderr]    |
[INFO] [stderr] 24 |             let entry = try!(entry_result);
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |             if try!(fs::metadata(entry.path())).is_dir() {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |                 try!(create_inner(entry.path().to_str().unwrap(), ar));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |                 try!(ar.append_path(entry.path()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         try!(ar.append_path(input));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:44:47
[INFO] [stderr]    |
[INFO] [stderr] 44 |         create_inner(input, &mut Builder::new(try!(File::create(tar))))
[INFO] [stderr]    |                                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:49:25
[INFO] [stderr]    |
[INFO] [stderr] 49 |     for entry_result in try!(ar.entries()) {
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:50:21
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let entry = try!(entry_result);
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:51:20
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let path = try!(entry.path());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:62:38
[INFO] [stderr]    |
[INFO] [stderr] 62 |         list_inner(&mut Archive::new(try!(File::open(tar))))
[INFO] [stderr]    |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:75:25
[INFO] [stderr]    |
[INFO] [stderr] 75 |     for entry_result in try!(ar.entries()) {
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:76:25
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut entry = try!(entry_result);
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:79:24
[INFO] [stderr]    |
[INFO] [stderr] 79 |             let path = try!(entry.path());
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:96:29
[INFO] [stderr]    |
[INFO] [stderr] 96 | ...                   try!(fs::create_dir_all(parent));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 |                         try!(
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/tar.rs:108:21
[INFO] [stderr]     |
[INFO] [stderr] 108 |                     try!(copy(&mut entry, &mut file));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/tar.rs:112:21
[INFO] [stderr]     |
[INFO] [stderr] 112 |                     try!(filetime::set_file_times(&path, mtime, mtime));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/tar.rs:116:17
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 try!(fs::create_dir_all(&path));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/tar.rs:120:21
[INFO] [stderr]     |
[INFO] [stderr] 120 |                     try!(create_symlink(path, &target))
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/mdless.rs:277:35
[INFO] [stderr]     |
[INFO] [stderr] 277 |     fn read(&mut self, from: &mut Read) -> std::io::Result<usize> {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/mdless.rs:336:54
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn run<W: IntoRawMode>(mut path: PathBuf, file: &mut Read, controls: &mut Read, stdout: &mut W) -> std::io::Result<()> {
[INFO] [stderr]     |                                                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/mdless.rs:336:75
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn run<W: IntoRawMode>(mut path: PathBuf, file: &mut Read, controls: &mut Read, stdout: &mut W) -> std::io::Result<()> {
[INFO] [stderr]     |                                                                           ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.35s
[INFO] running `"docker" "inspect" "12904a38a66de68d4a8321834542078f2c0eb9a074816ca959ba2c2a5b353718"`
[INFO] running `"docker" "rm" "-f" "12904a38a66de68d4a8321834542078f2c0eb9a074816ca959ba2c2a5b353718"`
[INFO] [stdout] 12904a38a66de68d4a8321834542078f2c0eb9a074816ca959ba2c2a5b353718
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4496ee0f72b88c976aea6cc277f8562c3a120afd28fe9e42417acfd7c919e470
[INFO] running `"docker" "start" "-a" "4496ee0f72b88c976aea6cc277f8562c3a120afd28fe9e42417acfd7c919e470"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/mtxt.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 binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = 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]    Compiling extrautils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:149:18
[INFO] [stderr]     |
[INFO] [stderr] 149 |     let mut t1 = try!(t_expr(token_list));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:155:26
[INFO] [stderr]     |
[INFO] [stderr] 155 |                 let t2 = try!(t_expr(&token_list[index+1..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:160:26
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 let t2 = try!(t_expr(&token_list[index+1..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:174:18
[INFO] [stderr]     |
[INFO] [stderr] 174 |     let mut f1 = try!(f_expr(token_list));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:180:26
[INFO] [stderr]     |
[INFO] [stderr] 180 |                 let f2 = try!(f_expr(&token_list[index+1..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:185:26
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 let f2 = try!(f_expr(&token_list[index+1..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:203:18
[INFO] [stderr]     |
[INFO] [stderr] 203 |     let mut g1 = try!(g_expr(token_list));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:209:25
[INFO] [stderr]     |
[INFO] [stderr] 209 |                 let f = try!(f_expr(&token_list[index+1..]));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/mdless.rs:277:35
[INFO] [stderr]     |
[INFO] [stderr] 277 |     fn read(&mut self, from: &mut Read) -> std::io::Result<usize> {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/mdless.rs:336:54
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn run<W: IntoRawMode>(mut path: PathBuf, file: &mut Read, controls: &mut Read, stdout: &mut W) -> std::io::Result<()> {
[INFO] [stderr]     |                                                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/mdless.rs:336:75
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn run<W: IntoRawMode>(mut path: PathBuf, file: &mut Read, controls: &mut Read, stdout: &mut W) -> std::io::Result<()> {
[INFO] [stderr]     |                                                                           ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 |     if try!(fs::metadata(input)).is_dir() {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:23:29
[INFO] [stderr]    |
[INFO] [stderr] 23 |         for entry_result in try!(fs::read_dir(input)) {
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:24:25
[INFO] [stderr]    |
[INFO] [stderr] 24 |             let entry = try!(entry_result);
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |             if try!(fs::metadata(entry.path())).is_dir() {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |                 try!(create_inner(entry.path().to_str().unwrap(), ar));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |                 try!(ar.append_path(entry.path()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         try!(ar.append_path(input));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:44:47
[INFO] [stderr]    |
[INFO] [stderr] 44 |         create_inner(input, &mut Builder::new(try!(File::create(tar))))
[INFO] [stderr]    |                                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:49:25
[INFO] [stderr]    |
[INFO] [stderr] 49 |     for entry_result in try!(ar.entries()) {
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:50:21
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let entry = try!(entry_result);
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:51:20
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let path = try!(entry.path());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:62:38
[INFO] [stderr]    |
[INFO] [stderr] 62 |         list_inner(&mut Archive::new(try!(File::open(tar))))
[INFO] [stderr]    |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:75:25
[INFO] [stderr]    |
[INFO] [stderr] 75 |     for entry_result in try!(ar.entries()) {
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:76:25
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut entry = try!(entry_result);
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:79:24
[INFO] [stderr]    |
[INFO] [stderr] 79 |             let path = try!(entry.path());
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:96:29
[INFO] [stderr]    |
[INFO] [stderr] 96 | ...                   try!(fs::create_dir_all(parent));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 |                         try!(
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/tar.rs:108:21
[INFO] [stderr]     |
[INFO] [stderr] 108 |                     try!(copy(&mut entry, &mut file));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/tar.rs:112:21
[INFO] [stderr]     |
[INFO] [stderr] 112 |                     try!(filetime::set_file_times(&path, mtime, mtime));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/tar.rs:116:17
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 try!(fs::create_dir_all(&path));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/tar.rs:120:21
[INFO] [stderr]     |
[INFO] [stderr] 120 |                     try!(create_symlink(path, &target))
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/less.rs:74:47
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn run<W: IntoRawMode>(path: &str, file: &mut Read, controls: &mut Read, stdout: W) -> std::io::Result<()> {
[INFO] [stderr]    |                                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/less.rs:74:68
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn run<W: IntoRawMode>(path: &str, file: &mut Read, controls: &mut Read, stdout: W) -> std::io::Result<()> {
[INFO] [stderr]    |                                                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/resize.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut terminal = termion::get_tty().try(&mut stderr);
[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: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/bin/grep.rs:93:36
[INFO] [stderr]    |
[INFO] [stderr] 93 |                     stderr.write(e.description().as_bytes()).try(&mut stderr);
[INFO] [stderr]    |                                    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.64s
[INFO] running `"docker" "inspect" "4496ee0f72b88c976aea6cc277f8562c3a120afd28fe9e42417acfd7c919e470"`
[INFO] running `"docker" "rm" "-f" "4496ee0f72b88c976aea6cc277f8562c3a120afd28fe9e42417acfd7c919e470"`
[INFO] [stdout] 4496ee0f72b88c976aea6cc277f8562c3a120afd28fe9e42417acfd7c919e470
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stdout] 586fe85704269cbf927c4f002c72baa48a2ee073e500f5092305ffb92f4dc98e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "586fe85704269cbf927c4f002c72baa48a2ee073e500f5092305ffb92f4dc98e"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/mtxt.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 binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = 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] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/bin/grep.rs:93:36
[INFO] [stderr]    |
[INFO] [stderr] 93 |                     stderr.write(e.description().as_bytes()).try(&mut stderr);
[INFO] [stderr]    |                                    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 |     if try!(fs::metadata(input)).is_dir() {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:23:29
[INFO] [stderr]    |
[INFO] [stderr] 23 |         for entry_result in try!(fs::read_dir(input)) {
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:24:25
[INFO] [stderr]    |
[INFO] [stderr] 24 |             let entry = try!(entry_result);
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |             if try!(fs::metadata(entry.path())).is_dir() {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |                 try!(create_inner(entry.path().to_str().unwrap(), ar));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |                 try!(ar.append_path(entry.path()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         try!(ar.append_path(input));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:44:47
[INFO] [stderr]    |
[INFO] [stderr] 44 |         create_inner(input, &mut Builder::new(try!(File::create(tar))))
[INFO] [stderr]    |                                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:49:25
[INFO] [stderr]    |
[INFO] [stderr] 49 |     for entry_result in try!(ar.entries()) {
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:50:21
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let entry = try!(entry_result);
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:51:20
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let path = try!(entry.path());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:62:38
[INFO] [stderr]    |
[INFO] [stderr] 62 |         list_inner(&mut Archive::new(try!(File::open(tar))))
[INFO] [stderr]    |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:75:25
[INFO] [stderr]    |
[INFO] [stderr] 75 |     for entry_result in try!(ar.entries()) {
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:76:25
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut entry = try!(entry_result);
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:79:24
[INFO] [stderr]    |
[INFO] [stderr] 79 |             let path = try!(entry.path());
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:96:29
[INFO] [stderr]    |
[INFO] [stderr] 96 | ...                   try!(fs::create_dir_all(parent));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/tar.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 |                         try!(
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/tar.rs:108:21
[INFO] [stderr]     |
[INFO] [stderr] 108 |                     try!(copy(&mut entry, &mut file));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/tar.rs:112:21
[INFO] [stderr]     |
[INFO] [stderr] 112 |                     try!(filetime::set_file_times(&path, mtime, mtime));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/tar.rs:116:17
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 try!(fs::create_dir_all(&path));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/tar.rs:120:21
[INFO] [stderr]     |
[INFO] [stderr] 120 |                     try!(create_symlink(path, &target))
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:149:18
[INFO] [stderr]     |
[INFO] [stderr] 149 |     let mut t1 = try!(t_expr(token_list));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:155:26
[INFO] [stderr]     |
[INFO] [stderr] 155 |                 let t2 = try!(t_expr(&token_list[index+1..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:160:26
[INFO] [stderr]     |
[INFO] [stderr] 160 |                 let t2 = try!(t_expr(&token_list[index+1..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:174:18
[INFO] [stderr]     |
[INFO] [stderr] 174 |     let mut f1 = try!(f_expr(token_list));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:180:26
[INFO] [stderr]     |
[INFO] [stderr] 180 |                 let f2 = try!(f_expr(&token_list[index+1..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:185:26
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 let f2 = try!(f_expr(&token_list[index+1..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:203:18
[INFO] [stderr]     |
[INFO] [stderr] 203 |     let mut g1 = try!(g_expr(token_list));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bin/calc.rs:209:25
[INFO] [stderr]     |
[INFO] [stderr] 209 |                 let f = try!(f_expr(&token_list[index+1..]));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/less.rs:74:47
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn run<W: IntoRawMode>(path: &str, file: &mut Read, controls: &mut Read, stdout: W) -> std::io::Result<()> {
[INFO] [stderr]    |                                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/less.rs:74:68
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn run<W: IntoRawMode>(path: &str, file: &mut Read, controls: &mut Read, stdout: W) -> std::io::Result<()> {
[INFO] [stderr]    |                                                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/mdless.rs:277:35
[INFO] [stderr]     |
[INFO] [stderr] 277 |     fn read(&mut self, from: &mut Read) -> std::io::Result<usize> {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/mdless.rs:336:54
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn run<W: IntoRawMode>(mut path: PathBuf, file: &mut Read, controls: &mut Read, stdout: &mut W) -> std::io::Result<()> {
[INFO] [stderr]     |                                                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/mdless.rs:336:75
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn run<W: IntoRawMode>(mut path: PathBuf, file: &mut Read, controls: &mut Read, stdout: &mut W) -> std::io::Result<()> {
[INFO] [stderr]     |                                                                           ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/resize.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut terminal = termion::get_tty().try(&mut stderr);
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/calc-88c21964a82e2c03
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test::simple_subtraction ... ok
[INFO] [stdout] test test::mixed_addition_and_subtraction ... ok
[INFO] [stdout] test test::simple_addition ... ok
[INFO] [stdout] test test::addition ... ok
[INFO] [stdout] test test::multiplication ... ok
[INFO] [stdout] test test::simple_parentheses ... ok
[INFO] [stdout] test test::subtraction ... ok
[INFO] [stdout] test test::division ... ok
[INFO] [stdout] test test::parentheses ... ok
[INFO] [stdout] test test::exponentiation ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cur-988169f11f29accf
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dmesg-2f9248f4c31578a6
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grep-792305ce5dd6527f
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gunzip-bcc3b254e312a146
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gzip-843ec0d75db74435
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/info-700a0eec64e43beb
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/keymap-84adaa08454e5ff1
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/less-4e17d25a58b7849f
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/man-9183ce4fdf944312
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mdless-624f2d2c86350b2d
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rem-410d4fdad4b46fc6
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/resize-32b8a0ab5e350b14
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/screenfetch-9ae1634a85232976
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tar-8a2c8bc2f7e848db
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unzip-53383ee36b8cdae8
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/watch-b59d53c85e2b6ce4
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "586fe85704269cbf927c4f002c72baa48a2ee073e500f5092305ffb92f4dc98e"`
[INFO] running `"docker" "rm" "-f" "586fe85704269cbf927c4f002c72baa48a2ee073e500f5092305ffb92f4dc98e"`
[INFO] [stdout] 586fe85704269cbf927c4f002c72baa48a2ee073e500f5092305ffb92f4dc98e