[INFO] cloning repository https://github.com/christoph-heiss/rush
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/christoph-heiss/rush" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristoph-heiss%2Frush", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristoph-heiss%2Frush'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 006a88a75eaf411ec53262577bbbe088a36f1615
[INFO] testing christoph-heiss/rush against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristoph-heiss%2Frush" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/christoph-heiss/rush on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/christoph-heiss/rush
[INFO] finished tweaking git repo https://github.com/christoph-heiss/rush
[INFO] tweaked toml for git repo https://github.com/christoph-heiss/rush written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/christoph-heiss/rush already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-integer v0.1.38
[INFO] [stderr]   Downloaded num-traits v0.2.4
[INFO] [stderr]   Downloaded smallvec v0.6.1
[INFO] [stderr]   Downloaded cc v1.0.17
[INFO] [stderr]   Downloaded cfg-if v0.1.3
[INFO] [stderr]   Downloaded getopts v0.2.17
[INFO] [stderr]   Downloaded terminfo v0.5.0
[INFO] [stderr]   Downloaded mortal v0.1.2
[INFO] [stderr]   Downloaded linefeed v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7df3c39d2b496a38d17e6046cfc19153b86c2194b1e170d340ccd2e1de499297
[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" "7df3c39d2b496a38d17e6046cfc19153b86c2194b1e170d340ccd2e1de499297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7df3c39d2b496a38d17e6046cfc19153b86c2194b1e170d340ccd2e1de499297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df3c39d2b496a38d17e6046cfc19153b86c2194b1e170d340ccd2e1de499297", kill_on_drop: false }`
[INFO] [stdout] 7df3c39d2b496a38d17e6046cfc19153b86c2194b1e170d340ccd2e1de499297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa248bccc097edfb36324a0c4c53ae76d504e6cfe028a035e146b4578b7937b4
[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" "fa248bccc097edfb36324a0c4c53ae76d504e6cfe028a035e146b4578b7937b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v0.6.1
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling phf_shared v0.7.22
[INFO] [stderr]    Compiling regex-syntax v0.6.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling chrono v0.4.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling phf v0.7.22
[INFO] [stderr]    Compiling smallstr v0.1.0
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]    Compiling terminfo v0.5.0
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling mortal v0.1.2
[INFO] [stderr]    Compiling linefeed v0.5.0
[INFO] [stderr]    Compiling rush v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/main.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | #![feature(termination_trait_lib)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Prompter`
[INFO] [stdout]   --> src/main.rs:46:27
[INFO] [stdout]    |
[INFO] [stdout] 46 | use linefeed::{Interface, Prompter, ReadResult};
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Completer`, `Completion`
[INFO] [stdout]   --> src/main.rs:47:26
[INFO] [stdout]    |
[INFO] [stdout] 47 | use linefeed::complete::{Completer, Completion};
[INFO] [stdout]    |                          ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Terminal`
[INFO] [stdout]   --> src/main.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 | use linefeed::terminal::{Terminal, Signal};
[INFO] [stdout]    |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/builtins/mod.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | / lazy_static! {
[INFO] [stdout] 44 | |         pub static ref CMDS: HashMap<&'static str, CmdExec> = hashmap![
[INFO] [stdout] 45 | |                 "." => source::exec as CmdExec,
[INFO] [stdout] 46 | |                 "[[" => condexpr::exec,
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |         ];
[INFO] [stdout] 59 | | }
[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 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/builtins/cd.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 |                         env::home_dir().unwrap()
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | / lazy_static! {
[INFO] [stdout] 47 | |         static ref RE_NORMAL_VAR: Regex = Regex::new(r"\$([a-zA-Z_]\w*|\*|@|#|\?|-|\$|!|_|\d)").unwrap();
[INFO] [stdout] 48 | |         static ref RE_BRACED_VAR: Regex = Regex::new(r"\$\{([a-zA-Z_]\w*|\*|@|#|\?|-|\$|!|_|\d+)\}").unwrap();
[INFO] [stdout] 49 | | }
[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 constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | / lazy_static! {
[INFO] [stdout] 47 | |         static ref RE_NORMAL_VAR: Regex = Regex::new(r"\$([a-zA-Z_]\w*|\*|@|#|\?|-|\$|!|_|\d)").unwrap();
[INFO] [stdout] 48 | |         static ref RE_BRACED_VAR: Regex = Regex::new(r"\$\{([a-zA-Z_]\w*|\*|@|#|\?|-|\$|!|_|\d+)\}").unwrap();
[INFO] [stdout] 49 | | }
[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 constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/parser.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 | /                 lazy_static! {
[INFO] [stdout] 177 | |                         static ref SHORT_NAME: String = {
[INFO] [stdout] 178 | |                                 let mut name = StringExpander::hostname_long().to_owned();
[INFO] [stdout] 179 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 185 | |                         };
[INFO] [stdout] 186 | |                 }
[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 constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/parser.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 | /                 lazy_static! {
[INFO] [stdout] 193 | |                         static ref LONG_NAME: String = {
[INFO] [stdout] 194 | |                                 let mut buffer = vec![0u8; 128];
[INFO] [stdout] 195 | |                                 unistd::gethostname(&mut buffer).unwrap_or_default().to_str().unwrap_or_default().into()
[INFO] [stdout] 196 | |                         };
[INFO] [stdout] 197 | |                 }
[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 constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/parser.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 | /                 lazy_static! {
[INFO] [stdout] 204 | |                         static ref TTYNAME: String = {
[INFO] [stdout] 205 | |                                 let name = unsafe {
[INFO] [stdout] 206 | |                                         CStr::from_ptr(libc::ttyname(libc::STDOUT_FILENO))
[INFO] [stdout] ...   |
[INFO] [stdout] 212 | |                         };
[INFO] [stdout] 213 | |                 }
[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 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/parser.rs:125:39
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         .replace("~", env::home_dir().unwrap_or_default().to_str().unwrap_or_default())
[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/parser.rs:234:33
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 let home_path = env::home_dir().unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rush`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "fa248bccc097edfb36324a0c4c53ae76d504e6cfe028a035e146b4578b7937b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa248bccc097edfb36324a0c4c53ae76d504e6cfe028a035e146b4578b7937b4", kill_on_drop: false }`
[INFO] [stdout] fa248bccc097edfb36324a0c4c53ae76d504e6cfe028a035e146b4578b7937b4
