[INFO] updating cached repository https://github.com/tudurom/rwsh
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 4eeedea495eb4dd0db89861fe68399c126198bc8
[INFO] testing tudurom/rwsh against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftudurom%2Frwsh" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tudurom/rwsh on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tudurom/rwsh
[INFO] finished tweaking git repo https://github.com/tudurom/rwsh
[INFO] tweaked toml for git repo https://github.com/tudurom/rwsh written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/tudurom/rwsh already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 784a41dc8bddfe5f784904f2f541e6bb58d0c1e6a4c696bbdcc1658f6fd41a01
[INFO] running `"docker" "start" "-a" "784a41dc8bddfe5f784904f2f541e6bb58d0c1e6a4c696bbdcc1658f6fd41a01"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling bytecount v0.1.7
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling result v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling decimal v2.0.4 (https://github.com/alkis/decimal.git#972c8547)
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling getopts v0.2.19
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling dirs-sys v0.3.3
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling dirs v2.0.1
[INFO] [stderr]    Compiling liner v0.4.4
[INFO] [stderr] warning[E0503]: cannot use `self.key_bindings` because it was mutably borrowed
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/liner-0.4.4/src/context.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 96 |             let ed = try!(Editor::new_with_init_buffer(stdout, prompt, self, buffer));
[INFO] [stderr]    |                                                                        ---- borrow of `*self` occurs here
[INFO] [stderr] 97 |             match self.key_bindings {
[INFO] [stderr] 98 |                 KeyBindings::Emacs => Self::handle_keys(keymap::Emacs::new(ed), handler),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ use of borrowed `*self`
[INFO] [stderr] 99 |                 KeyBindings::Vi => Self::handle_keys(keymap::Vi::new(ed), handler),
[INFO] [stderr]    |                                                                      -- borrow later used here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling rustyline v5.0.0 (https://github.com/kkawakam/rustyline?rev=fb4ef20#fb4ef200)
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling calculate v0.7.0 (https://github.com/redox-os/calc#48d84749)
[INFO] [stderr]    Compiling rwsh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shell/mod.rs:314:48
[INFO] [stderr]     |
[INFO] [stderr] 314 |     pub fn fork(&mut self) -> Result<Fork, Box<Error>> {
[INFO] [stderr]     |                                                ^^^^^ help: use `dyn`: `dyn Error`
[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/shell/mod.rs:415:23
[INFO] [stderr]     |
[INFO] [stderr] 415 |     pub fn new(r: Box<LineReader>, config: Config, interactive: bool) -> Shell {
[INFO] [stderr]     |                       ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shell/mod.rs:470:81
[INFO] [stderr]     |
[INFO] [stderr] 470 | pub fn run_program(p: Program, state: &mut State) -> Result<(i32, Context), Box<Error>> {
[INFO] [stderr]     |                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:28:31
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]    |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:28:92
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]    |                                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |         _w: &mut Write,
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:47:28
[INFO] [stderr]    |
[INFO] [stderr] 47 |     ) -> Result<Range, Box<Error>> {
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:66:18
[INFO] [stderr]    |
[INFO] [stderr] 66 |         _w: &mut Write,
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:69:28
[INFO] [stderr]    |
[INFO] [stderr] 69 |     ) -> Result<Range, Box<Error>> {
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:88:18
[INFO] [stderr]    |
[INFO] [stderr] 88 |         _w: &mut Write,
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:91:28
[INFO] [stderr]    |
[INFO] [stderr] 91 |     ) -> Result<Range, Box<Error>> {
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:112:18
[INFO] [stderr]     |
[INFO] [stderr] 112 |         _w: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:115:28
[INFO] [stderr]     |
[INFO] [stderr] 115 |     ) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:130:31
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:130:92
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:165:31
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:165:92
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:183:31
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:183:92
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:207:17
[INFO] [stderr]     |
[INFO] [stderr] 207 |         w: &mut Write,
[INFO] [stderr]     |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:210:28
[INFO] [stderr]     |
[INFO] [stderr] 210 |     ) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/mod.rs:156:31
[INFO] [stderr]     |
[INFO] [stderr] 156 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>>;
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/mod.rs:156:92
[INFO] [stderr]     |
[INFO] [stderr] 156 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>>;
[INFO] [stderr]     |                                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/mod.rs:227:34
[INFO] [stderr]     |
[INFO] [stderr] 227 |     pub fn execute(self, w: &mut Write, buf: &mut Buffer) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/mod.rs:227:80
[INFO] [stderr]     |
[INFO] [stderr] 227 |     pub fn execute(self, w: &mut Write, buf: &mut Buffer) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task/mod.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |     ti: Box<TaskImpl>,
[INFO] [stderr]    |             ^^^^^^^^ help: use `dyn`: `dyn TaskImpl`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task/mod.rs:65:24
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn new(ti: Box<TaskImpl>) -> Self {
[INFO] [stderr]    |                        ^^^^^^^^ help: use `dyn`: `dyn TaskImpl`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task/mod.rs:72:65
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn run(&mut self, ctx: &mut Context) -> Result<i32, Box<Error>> {
[INFO] [stderr]    |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tests/common.rs:29:59
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn read_line(&mut self) -> Result<Option<String>, Box<Error>> {
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util/mod.rs:73:59
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn read_line(&mut self) -> Result<Option<String>, Box<Error>>;
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util/mod.rs:94:59
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn read_line(&mut self) -> Result<Option<String>, Box<Error>> {
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util/mod.rs:103:55
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn new(r: R) -> Result<FileLineReader<R>, Box<Error>> {
[INFO] [stderr]     |                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util/mod.rs:109:59
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn read_line(&mut self) -> Result<Option<String>, Box<Error>> {
[INFO] [stderr]     |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util/mod.rs:148:59
[INFO] [stderr]     |
[INFO] [stderr] 148 |     fn read_line(&mut self) -> Result<Option<String>, Box<Error>> {
[INFO] [stderr]     |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util/mod.rs:192:12
[INFO] [stderr]     |
[INFO] [stderr] 192 |     r: Box<LineReader>,
[INFO] [stderr]     |            ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util/mod.rs:204:23
[INFO] [stderr]     |
[INFO] [stderr] 204 |     pub fn new(r: Box<LineReader>) -> BufReadChars {
[INFO] [stderr]     |                       ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.48s
[INFO] running `"docker" "inspect" "784a41dc8bddfe5f784904f2f541e6bb58d0c1e6a4c696bbdcc1658f6fd41a01"`
[INFO] running `"docker" "rm" "-f" "784a41dc8bddfe5f784904f2f541e6bb58d0c1e6a4c696bbdcc1658f6fd41a01"`
[INFO] [stdout] 784a41dc8bddfe5f784904f2f541e6bb58d0c1e6a4c696bbdcc1658f6fd41a01
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c8bb3096949bf3291316fbf3c81b6abd13404ee7d6fe9ab1f80106441ec2f62c
[INFO] running `"docker" "start" "-a" "c8bb3096949bf3291316fbf3c81b6abd13404ee7d6fe9ab1f80106441ec2f62c"`
[INFO] [stderr]    Compiling rwsh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shell/mod.rs:314:48
[INFO] [stderr]     |
[INFO] [stderr] 314 |     pub fn fork(&mut self) -> Result<Fork, Box<Error>> {
[INFO] [stderr]     |                                                ^^^^^ help: use `dyn`: `dyn Error`
[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/shell/mod.rs:415:23
[INFO] [stderr]     |
[INFO] [stderr] 415 |     pub fn new(r: Box<LineReader>, config: Config, interactive: bool) -> Shell {
[INFO] [stderr]     |                       ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shell/mod.rs:470:81
[INFO] [stderr]     |
[INFO] [stderr] 470 | pub fn run_program(p: Program, state: &mut State) -> Result<(i32, Context), Box<Error>> {
[INFO] [stderr]     |                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:28:31
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]    |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:28:92
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]    |                                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |         _w: &mut Write,
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:47:28
[INFO] [stderr]    |
[INFO] [stderr] 47 |     ) -> Result<Range, Box<Error>> {
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:66:18
[INFO] [stderr]    |
[INFO] [stderr] 66 |         _w: &mut Write,
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:69:28
[INFO] [stderr]    |
[INFO] [stderr] 69 |     ) -> Result<Range, Box<Error>> {
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:88:18
[INFO] [stderr]    |
[INFO] [stderr] 88 |         _w: &mut Write,
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sre/commands.rs:91:28
[INFO] [stderr]    |
[INFO] [stderr] 91 |     ) -> Result<Range, Box<Error>> {
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:112:18
[INFO] [stderr]     |
[INFO] [stderr] 112 |         _w: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:115:28
[INFO] [stderr]     |
[INFO] [stderr] 115 |     ) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:130:31
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:130:92
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:165:31
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:165:92
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:183:31
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:183:92
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:207:17
[INFO] [stderr]     |
[INFO] [stderr] 207 |         w: &mut Write,
[INFO] [stderr]     |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/commands.rs:210:28
[INFO] [stderr]     |
[INFO] [stderr] 210 |     ) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/mod.rs:156:31
[INFO] [stderr]     |
[INFO] [stderr] 156 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>>;
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/mod.rs:156:92
[INFO] [stderr]     |
[INFO] [stderr] 156 |     fn execute(&self, w: &mut Write, buffer: &mut Buffer, dot: Range) -> Result<Range, Box<Error>>;
[INFO] [stderr]     |                                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/mod.rs:227:34
[INFO] [stderr]     |
[INFO] [stderr] 227 |     pub fn execute(self, w: &mut Write, buf: &mut Buffer) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sre/mod.rs:227:80
[INFO] [stderr]     |
[INFO] [stderr] 227 |     pub fn execute(self, w: &mut Write, buf: &mut Buffer) -> Result<Range, Box<Error>> {
[INFO] [stderr]     |                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task/mod.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |     ti: Box<TaskImpl>,
[INFO] [stderr]    |             ^^^^^^^^ help: use `dyn`: `dyn TaskImpl`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task/mod.rs:65:24
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn new(ti: Box<TaskImpl>) -> Self {
[INFO] [stderr]    |                        ^^^^^^^^ help: use `dyn`: `dyn TaskImpl`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task/mod.rs:72:65
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn run(&mut self, ctx: &mut Context) -> Result<i32, Box<Error>> {
[INFO] [stderr]    |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tests/common.rs:29:59
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn read_line(&mut self) -> Result<Option<String>, Box<Error>> {
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util/mod.rs:73:59
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn read_line(&mut self) -> Result<Option<String>, Box<Error>>;
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util/mod.rs:94:59
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn read_line(&mut self) -> Result<Option<String>, Box<Error>> {
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util/mod.rs:103:55
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn new(r: R) -> Result<FileLineReader<R>, Box<Error>> {
[INFO] [stderr]     |                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util/mod.rs:109:59
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn read_line(&mut self) -> Result<Option<String>, Box<Error>> {
[INFO] [stderr]     |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util/mod.rs:148:59
[INFO] [stderr]     |
[INFO] [stderr] 148 |     fn read_line(&mut self) -> Result<Option<String>, Box<Error>> {
[INFO] [stderr]     |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util/mod.rs:192:12
[INFO] [stderr]     |
[INFO] [stderr] 192 |     r: Box<LineReader>,
[INFO] [stderr]     |            ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util/mod.rs:204:23
[INFO] [stderr]     |
[INFO] [stderr] 204 |     pub fn new(r: Box<LineReader>) -> BufReadChars {
[INFO] [stderr]     |                       ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.96s
[INFO] running `"docker" "inspect" "c8bb3096949bf3291316fbf3c81b6abd13404ee7d6fe9ab1f80106441ec2f62c"`
[INFO] running `"docker" "rm" "-f" "c8bb3096949bf3291316fbf3c81b6abd13404ee7d6fe9ab1f80106441ec2f62c"`
[INFO] [stdout] c8bb3096949bf3291316fbf3c81b6abd13404ee7d6fe9ab1f80106441ec2f62c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] b7fae2acf44520182796aca61e0394590f24743655f3cde1a95e1827d2fec11b
[INFO] running `"docker" "start" "-a" "b7fae2acf44520182796aca61e0394590f24743655f3cde1a95e1827d2fec11b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rwsh-5e6a5ce52001e503
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test parser::lex::sre::tests::space ... ok
[INFO] [stdout] test parser::lex::sre::tests::address ... ok
[INFO] [stdout] test parser::lex::sre::tests::address_lex ... ok
[INFO] [stdout] test parser::lex::sre::tests::regexp ... ok
[INFO] [stdout] test parser::lex::tests::end_mode ... ok
[INFO] [stdout] test parser::lex::tests::read_word_no_quotes ... ok
[INFO] [stdout] test parser::lex::tests::lex ... ok
[INFO] [stdout] test parser::lex::tests::slash_mode ... ok
[INFO] [stdout] test parser::sre::address::tests::address ... ok
[INFO] [stdout] test parser::sre::address::tests::simple_address ... ok
[INFO] [stdout] test parser::sre::command::tests::smoke ... ok
[INFO] [stdout] test parser::sre::command::tests::many_string_arguments ... ok
[INFO] [stdout] test parser::sre::command::tests::command_arg ... ok
[INFO] [stdout] test parser::sre::tests::smoke ... ok
[INFO] [stdout] test parser::tests::iterator ... ok
[INFO] [stdout] test parser::tests::parse_simple_command ... ok
[INFO] [stdout] test parser::tests::read_word_error ... ok
[INFO] [stdout] test sre::address::tests::smoke ... ok
[INFO] [stdout] test parser::tests::read_word_single_quotes ... ok
[INFO] [stdout] test parser::tests::parse_sre_command ... ok
[INFO] [stdout] test parser::tests::parse_pipeline ... ok
[INFO] [stdout] test sre::commands::tests::smoke ... ok
[INFO] [stdout] test sre::tests::open_buffer ... ok
[INFO] [stdout] test util::tests::reads_correctly ... ok
[INFO] [stdout] test parser::tests::read_word ... ok
[INFO] [stdout] test parser::tests::read_parameter_word ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rwsh-d84cd40143b9d2d4
[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]    Doc-tests rwsh
[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" "b7fae2acf44520182796aca61e0394590f24743655f3cde1a95e1827d2fec11b"`
[INFO] running `"docker" "rm" "-f" "b7fae2acf44520182796aca61e0394590f24743655f3cde1a95e1827d2fec11b"`
[INFO] [stdout] b7fae2acf44520182796aca61e0394590f24743655f3cde1a95e1827d2fec11b