[INFO] fetching crate tty 0.5.0... [INFO] testing tty-0.5.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate tty 0.5.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate tty 0.5.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate tty 0.5.0 [INFO] finished tweaking crates.io crate tty 0.5.0 [INFO] tweaked toml for crates.io crate tty 0.5.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+beta-2020-06-03" "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] 8b6e4489c1fcae4498a62656ba16c1d79fb691c3535ab555562d84f3eeabf631 [INFO] running `"docker" "start" "-a" "8b6e4489c1fcae4498a62656ba16c1d79fb691c3535ab555562d84f3eeabf631"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling lazy_static v0.1.16 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling fd v0.2.3 [INFO] [stderr] Compiling bit-set v0.2.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling chan v0.1.23 [INFO] [stderr] Compiling chan-signal v0.1.7 [INFO] [stderr] Compiling tty v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | #![feature(process_exec)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ffi.rs:119:51 [INFO] [stderr] | [INFO] [stderr] 119 | Ok(Path::new(DEV_PTS_PATH).join(format!("{}", try!(ptsindex(master))))) [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/ffi.rs:124:22 [INFO] [stderr] | [INFO] [stderr] 124 | let mut master = try!(getpt()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ffi.rs:125:5 [INFO] [stderr] | [INFO] [stderr] 125 | try!(grantpt(&mut master)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ffi.rs:126:5 [INFO] [stderr] | [INFO] [stderr] 126 | try!(unlockpt(&mut master)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ffi.rs:127:16 [INFO] [stderr] | [INFO] [stderr] 127 | let name = try!(ptsname(&mut master)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ffi.rs:128:17 [INFO] [stderr] | [INFO] [stderr] 128 | let slave = try!(open_noctty(&name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ffi.rs:131:20 [INFO] [stderr] | [INFO] [stderr] 131 | Some(t) => try!(tcsetattr(slave.as_raw_fd(), termios::TCSAFLUSH, &t)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ffi.rs:135:20 [INFO] [stderr] | [INFO] [stderr] 135 | Some(w) => try!(set_winsize(&slave, w)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:71:24 [INFO] [stderr] | [INFO] [stderr] 71 | Some(t) => try!(openpty(Some(&try!(Termios::from_fd(t.as_raw_fd()))), Some(&try!(get_winsize(t))))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:71:43 [INFO] [stderr] | [INFO] [stderr] 71 | Some(t) => try!(openpty(Some(&try!(Termios::from_fd(t.as_raw_fd()))), Some(&try!(get_winsize(t))))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:71:89 [INFO] [stderr] | [INFO] [stderr] 71 | Some(t) => try!(openpty(Some(&try!(Termios::from_fd(t.as_raw_fd()))), Some(&try!(get_winsize(t))))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:72:21 [INFO] [stderr] | [INFO] [stderr] 72 | None => try!(openpty(None, None)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:153:28 [INFO] [stderr] | [INFO] [stderr] 153 | let termios_orig = try!(Termios::from_fd(peer.as_raw_fd())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:154:32 [INFO] [stderr] | [INFO] [stderr] 154 | let mut termios_peer = try!(Termios::from_fd(peer.as_raw_fd())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:161:9 [INFO] [stderr] | [INFO] [stderr] 161 | try!(tcsetattr(peer.as_raw_fd(), termios::TCSAFLUSH, &termios_peer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:178:27 [INFO] [stderr] | [INFO] [stderr] 178 | let peer_status = try!(unset_append_flag(peer_fd)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:192:29 [INFO] [stderr] | [INFO] [stderr] 192 | let master_status = try!(unset_append_flag(master_fd)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead [INFO] [stderr] --> src/lib.rs:118:21 [INFO] [stderr] | [INFO] [stderr] 118 | before_exec(|| { let _ = unsafe { libc::setsid() }; Ok(()) }). [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 18 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `tty`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "8b6e4489c1fcae4498a62656ba16c1d79fb691c3535ab555562d84f3eeabf631"` [INFO] running `"docker" "rm" "-f" "8b6e4489c1fcae4498a62656ba16c1d79fb691c3535ab555562d84f3eeabf631"` [INFO] [stdout] 8b6e4489c1fcae4498a62656ba16c1d79fb691c3535ab555562d84f3eeabf631