[INFO] cloning repository https://github.com/souvik1997/radish
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/souvik1997/radish" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsouvik1997%2Fradish", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsouvik1997%2Fradish'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 398b7f0bba49ff0789344013632e1b4886e9f620
[INFO] building souvik1997/radish against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsouvik1997%2Fradish" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/souvik1997/radish on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/souvik1997/radish
[INFO] finished tweaking git repo https://github.com/souvik1997/radish
[INFO] tweaked toml for git repo https://github.com/souvik1997/radish written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/souvik1997/radish already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded diesel_derives v1.0.0
[INFO] [stderr]   Downloaded diesel v1.0.0
[INFO] [stderr]   Downloaded rlua v0.10.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1b605624bd325f02245362dbff2d9f76f97de4c226d03b1ebd2a0674ffe27be6
[INFO] running `Command { std: "docker" "start" "-a" "1b605624bd325f02245362dbff2d9f76f97de4c226d03b1ebd2a0674ffe27be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b605624bd325f02245362dbff2d9f76f97de4c226d03b1ebd2a0674ffe27be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b605624bd325f02245362dbff2d9f76f97de4c226d03b1ebd2a0674ffe27be6", kill_on_drop: false }`
[INFO] [stdout] 1b605624bd325f02245362dbff2d9f76f97de4c226d03b1ebd2a0674ffe27be6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2143e19e8947edf3bd8808f4fac48643995e2b8de0336a644aa1f2d97fb65f74
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2143e19e8947edf3bd8808f4fac48643995e2b8de0336a644aa1f2d97fb65f74", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.34
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling rlua v0.10.2
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling libsqlite3-sys v0.8.1
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling users v0.6.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling diesel_derives v1.0.0
[INFO] [stderr]    Compiling diesel v1.0.0
[INFO] [stderr]    Compiling radish v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/shell/readline/display/mod.rs:218:1
[INFO] [stdout]     |
[INFO] [stdout] 218 | / bitflags! {
[INFO] [stdout] 219 | |     pub struct Style: u8 {
[INFO] [stdout] 220 | |         const BOLD = 0x1;
[INFO] [stdout] 221 | |         const ITALIC = 0x2;
[INFO] [stdout] ...   |
[INFO] [stdout] 224 | |     }
[INFO] [stdout] 225 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/shell/readline/display/mod.rs:218:1
[INFO] [stdout]     |
[INFO] [stdout] 218 | / bitflags! {
[INFO] [stdout] 219 | |     pub struct Style: u8 {
[INFO] [stdout] 220 | |         const BOLD = 0x1;
[INFO] [stdout] 221 | |         const ITALIC = 0x2;
[INFO] [stdout] ...   |
[INFO] [stdout] 224 | |     }
[INFO] [stdout] 225 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/shell/readline/display/mod.rs:218:1
[INFO] [stdout]     |
[INFO] [stdout] 218 | / bitflags! {
[INFO] [stdout] 219 | |     pub struct Style: u8 {
[INFO] [stdout] 220 | |         const BOLD = 0x1;
[INFO] [stdout] 221 | |         const ITALIC = 0x2;
[INFO] [stdout] ...   |
[INFO] [stdout] 224 | |     }
[INFO] [stdout] 225 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/shell/readline/display/mod.rs:247:42
[INFO] [stdout]     |
[INFO] [stdout] 247 |     fn render<F: FnMut(&Row)>(&mut self, &mut F, width: usize);
[INFO] [stdout]     |                                          ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut F`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/shell/readline/line_editor/liner/event.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type EventHandler<'a> = FnMut(Event) + 'a;
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event) + 'a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/shell/readline/line_editor/liner/buffer.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             try!(f.write_char(c));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec_deque`
[INFO] [stdout]  --> src/shell/readline/line_editor/liner/history.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{vec_deque, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::IntoIterator`
[INFO] [stdout]  --> src/shell/readline/line_editor/liner/history.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::iter::IntoIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/shell/readline/line_editor/liner/util.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     'A'...'Z' | 'a'...'z' => s = AnsiState::Norm,
[INFO] [stdout]    |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/shell/readline/line_editor/liner/util.rs:69:36
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     'A'...'Z' | 'a'...'z' => s = AnsiState::Norm,
[INFO] [stdout]    |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shell/readline/mod.rs:61:145
[INFO] [stdout]    |
[INFO] [stdout] 61 | ...alBuffer, terminal_width: usize, mut stdout: &mut Write) {
[INFO] [stdout]    |                                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/shell/readline/mod.rs:222:43
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub fn render(&mut self, writer: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/shell/readline/mod.rs:390:77
[INFO] [stdout]     |
[INFO] [stdout] 390 |     fn render_displaystring(&self, string: &DisplayString, mut writer: &mut fmt::Write) -> fmt::Result {
[INFO] [stdout]     |                                                                             ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/shell/completion/fuzzy.rs:74:6
[INFO] [stdout]    |
[INFO] [stdout] 74 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::history::History`
[INFO] [stdout]   --> src/shell/completion/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use super::history::History;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/shell/completion/mod.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |     engines: Vec<Box<Engine + 'a>>,
[INFO] [stdout]     |                      ^^^^^^^^^^^ help: use `dyn`: `dyn Engine + 'a`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/shell/completion/mod.rs:106:33
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn new(engines: Vec<Box<Engine + 'a>>) -> Completer<'a> {
[INFO] [stdout]     |                                 ^^^^^^^^^^^ help: use `dyn`: `dyn Engine + 'a`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/shell/history/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::Cell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::diesel::prelude::*`
[INFO] [stdout]  --> src/shell/history/schema.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::diesel::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::diesel::prelude::*`
[INFO] [stdout]  --> src/shell/history/model.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::diesel::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shell/mod.rs:73:45
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut completion_engines: Vec<Box<completion::engines::Engine>> = vec![
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn completion::engines::Engine`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]    --> src/shell/completion/engines/path_completion.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |         if let Some(home) = home_dir() {
[INFO] [stdout]     |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/shell/completion/engines/path_completion.rs:93:33
[INFO] [stdout]    |
[INFO] [stdout] 93 |     use std::env::{current_dir, home_dir};
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/shell/completion/fuzzy.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     panic!("searched");
[INFO] [stdout]     |     ------------------- any code following this expression is unreachable
[INFO] [stdout] 101 |     result
[INFO] [stdout]     |     ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/shell/history/mod.rs:34:58
[INFO] [stdout]    |
[INFO] [stdout] 34 |                         ConnectionError::BadConnection(e.description().to_owned())
[INFO] [stdout]    |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `Ok(PtraceSyscall(_))` not covered
[INFO] [stdout]    --> src/shell/jobs/mod.rs:83:120
[INFO] [stdout]     |
[INFO] [stdout] 83  | ...s::Continued(_) => match job.wait(Some(nix::sys::wait::WUNTRACED)) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `Ok(PtraceSyscall(_))` not covered
[INFO] [stdout]     |
[INFO] [stdout]     = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stdout]     = note: the matched value is of type `Result<WaitStatus, nix::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `PtraceSyscall(_)` not covered
[INFO] [stdout]   --> src/shell/jobs/mod.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 82 |                         match status {
[INFO] [stdout]    |                               ^^^^^^ pattern `PtraceSyscall(_)` not covered
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nix-0.9.0/src/sys/wait.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     PtraceSyscall(Pid),
[INFO] [stdout]    |     ------------- not covered
[INFO] [stdout]    |
[INFO] [stdout]    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stdout]    = note: the matched value is of type `WaitStatus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/shell/completion/engines/path_completion.rs:10:51
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn completions<'a>(&'a mut self, start: &str, line: &str) -> Option<Vec<(Cow<'a, str>, Cow<'a, str>)>> {
[INFO] [stdout]    |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/shell/completion/engines/user_completion.rs:17:38
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn completions<'b>(&'b mut self, start: &str, line: &str) -> Option<Vec<(Cow<'b, str>, Cow<'b, str>)>> {
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/shell/completion/engines/user_completion.rs:17:51
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn completions<'b>(&'b mut self, start: &str, line: &str) -> Option<Vec<(Cow<'b, str>, Cow<'b, str>)>> {
[INFO] [stdout]    |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_distance`
[INFO] [stdout]   --> src/shell/completion/fuzzy.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let max_distance = search_term.len() + c.replacement.len();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/shell/mod.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut lua = Lua::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/shell/mod.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut completion_engines: Vec<Box<completion::engines::Engine>> = vec![
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/shell/mod.rs:88:36
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn run_interactive<'a, 'b: 'a>(mut history: &'a mut History, mut completer: &'a mut Completer<'b>, mut job_manager: &mut JobManager, ...
[INFO] [stdout]    |                                    ----^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/shell/mod.rs:88:104
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn run_interactive<'a, 'b: 'a>(mut history: &'a mut History, mut completer: &'a mut Completer<'b>, mut job_manager: &mut JobManager, ...
[INFO] [stdout]    |                                                                                                        ----^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                        |
[INFO] [stdout]    |                                                                                                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/shell/mod.rs:88:138
[INFO] [stdout]    |
[INFO] [stdout] 88 | ...mut Completer<'b>, mut job_manager: &mut JobManager, mut readline: &mut Readline) -> i8 {
[INFO] [stdout]    |                                                         ----^^^^^^^^
[INFO] [stdout]    |                                                         |
[INFO] [stdout]    |                                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/shell/readline/line_editor/liner/editor.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 let mut completions = completer.completions(word.as_ref(), &buf.data);
[INFO] [stdout]     |                     ----^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `radish`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "2143e19e8947edf3bd8808f4fac48643995e2b8de0336a644aa1f2d97fb65f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2143e19e8947edf3bd8808f4fac48643995e2b8de0336a644aa1f2d97fb65f74", kill_on_drop: false }`
[INFO] [stdout] 2143e19e8947edf3bd8808f4fac48643995e2b8de0336a644aa1f2d97fb65f74
