[INFO] updating cached repository https://github.com/souvik1997/radish
[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] 398b7f0bba49ff0789344013632e1b4886e9f620
[INFO] testing souvik1997/radish against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsouvik1997%2Fradish" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/souvik1997/radish on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-4/source/Cargo.toml
[INFO] crate git repo https://github.com/souvik1997/radish already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=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" "+1.44.0" "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] 480f13457b6cb05e0d204aac002951d33c72028c9e8bdb4901f4862a8b9b6344
[INFO] running `"docker" "start" "-a" "480f13457b6cb05e0d204aac002951d33c72028c9e8bdb4901f4862a8b9b6344"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling users v0.6.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.8.1
[INFO] [stderr]    Compiling rlua v0.10.2
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling syn v0.11.11
[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] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(collections_range)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/shell/readline/display/mod.rs:218:1
[INFO] [stderr]     |
[INFO] [stderr] 218 | / bitflags! {
[INFO] [stderr] 219 | |     pub struct Style: u8 {
[INFO] [stderr] 220 | |         const BOLD = 0x1;
[INFO] [stderr] 221 | |         const ITALIC = 0x2;
[INFO] [stderr] ...   |
[INFO] [stderr] 224 | |     }
[INFO] [stderr] 225 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/shell/readline/display/mod.rs:218:1
[INFO] [stderr]     |
[INFO] [stderr] 218 | / bitflags! {
[INFO] [stderr] 219 | |     pub struct Style: u8 {
[INFO] [stderr] 220 | |         const BOLD = 0x1;
[INFO] [stderr] 221 | |         const ITALIC = 0x2;
[INFO] [stderr] ...   |
[INFO] [stderr] 224 | |     }
[INFO] [stderr] 225 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/shell/readline/display/mod.rs:218:1
[INFO] [stderr]     |
[INFO] [stderr] 218 | / bitflags! {
[INFO] [stderr] 219 | |     pub struct Style: u8 {
[INFO] [stderr] 220 | |         const BOLD = 0x1;
[INFO] [stderr] 221 | |         const ITALIC = 0x2;
[INFO] [stderr] ...   |
[INFO] [stderr] 224 | |     }
[INFO] [stderr] 225 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/shell/readline/line_editor/liner/buffer.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             try!(f.write_char(c));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/shell/readline/line_editor/liner/event.rs:4:29
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub type EventHandler<'a> = FnMut(Event) + 'a;
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event) + 'a`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec_deque`
[INFO] [stderr]  --> src/shell/readline/line_editor/liner/history.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::{vec_deque, VecDeque};
[INFO] [stderr]   |                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::IntoIterator`
[INFO] [stderr]  --> src/shell/readline/line_editor/liner/history.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::iter::IntoIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/shell/readline/line_editor/liner/util.rs:69:24
[INFO] [stderr]    |
[INFO] [stderr] 69 |                     'A'...'Z' | 'a'...'z' => s = AnsiState::Norm,
[INFO] [stderr]    |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/shell/readline/line_editor/liner/util.rs:69:36
[INFO] [stderr]    |
[INFO] [stderr] 69 |                     'A'...'Z' | 'a'...'z' => s = AnsiState::Norm,
[INFO] [stderr]    |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shell/readline/mod.rs:61:145
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn render(&self, editor: &mut Editor, cursor: &mut CursorManager, term_buffer: &mut TerminalBuffer, terminal_width: usize, mut stdout: &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/shell/readline/mod.rs:222:43
[INFO] [stderr]     |
[INFO] [stderr] 222 |     pub fn render(&mut self, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]     |                                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shell/readline/mod.rs:390:77
[INFO] [stderr]     |
[INFO] [stderr] 390 |     fn render_displaystring(&self, string: &DisplayString, mut writer: &mut fmt::Write) -> fmt::Result {
[INFO] [stderr]     |                                                                             ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::history::History`
[INFO] [stderr]   --> src/shell/completion/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use super::history::History;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shell/completion/mod.rs:102:22
[INFO] [stderr]     |
[INFO] [stderr] 102 |     engines: Vec<Box<Engine + 'a>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^ help: use `dyn`: `dyn Engine + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shell/completion/mod.rs:106:33
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn new(engines: Vec<Box<Engine + 'a>>) -> Completer<'a> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^ help: use `dyn`: `dyn Engine + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::Cell`
[INFO] [stderr]  --> src/shell/history/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cell::Cell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::diesel::prelude::*`
[INFO] [stderr]  --> src/shell/history/schema.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::diesel::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::diesel::prelude::*`
[INFO] [stderr]  --> src/shell/history/model.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::diesel::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shell/mod.rs:73:45
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let mut completion_engines: Vec<Box<completion::engines::Engine>> = vec![
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn completion::engines::Engine`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/shell/completion/engines/path_completion.rs:103:29
[INFO] [stderr]     |
[INFO] [stderr] 103 |         if let Some(home) = home_dir() {
[INFO] [stderr]     |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/shell/completion/engines/path_completion.rs:93:33
[INFO] [stderr]    |
[INFO] [stderr] 93 |     use std::env::{current_dir, home_dir};
[INFO] [stderr]    |                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/shell/completion/fuzzy.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     panic!("searched");
[INFO] [stderr]     |     ------------------- any code following this expression is unreachable
[INFO] [stderr] 101 |     result
[INFO] [stderr]     |     ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` 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/shell/history/mod.rs:34:58
[INFO] [stderr]    |
[INFO] [stderr] 34 |                         ConnectionError::BadConnection(e.description().to_owned())
[INFO] [stderr]    |                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `radish`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "480f13457b6cb05e0d204aac002951d33c72028c9e8bdb4901f4862a8b9b6344"`
[INFO] running `"docker" "rm" "-f" "480f13457b6cb05e0d204aac002951d33c72028c9e8bdb4901f4862a8b9b6344"`
[INFO] [stdout] 480f13457b6cb05e0d204aac002951d33c72028c9e8bdb4901f4862a8b9b6344