[INFO] cloning repository https://github.com/chrisseto/rho
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisseto/rho" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisseto%2Frho", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisseto%2Frho'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd5ac066d5267f942da89431d77ef892e3278f3e
[INFO] checking chrisseto/rho against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisseto%2Frho" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chrisseto/rho on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chrisseto/rho
[INFO] finished tweaking git repo https://github.com/chrisseto/rho
[INFO] tweaked toml for git repo https://github.com/chrisseto/rho written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/chrisseto/rho already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/jeaye/ncurses-rs`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06fa8010386464b6fa796cf3fe915db0868f209f84a6e488ae9b815d5a330044
[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" "06fa8010386464b6fa796cf3fe915db0868f209f84a6e488ae9b815d5a330044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06fa8010386464b6fa796cf3fe915db0868f209f84a6e488ae9b815d5a330044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fa8010386464b6fa796cf3fe915db0868f209f84a6e488ae9b815d5a330044", kill_on_drop: false }`
[INFO] [stdout] 06fa8010386464b6fa796cf3fe915db0868f209f84a6e488ae9b815d5a330044
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 901a9ec942d8ac29020340c5d1c773f852901e0ef51d1fc0257e82625c70d47c
[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" "901a9ec942d8ac29020340c5d1c773f852901e0ef51d1fc0257e82625c70d47c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling rho v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ncurses v5.99.0 (https://github.com/jeaye/ncurses-rs#80894126)
[INFO] [stdout] error[E0449]: unnecessary visibility qualifier
[INFO] [stdout]   --> src/rho/host/curses.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub impl Host for CursesHost {
[INFO] [stdout]    | ^^^ `pub` not permitted here because it's implied
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0449]: unnecessary visibility qualifier
[INFO] [stdout]   --> src/rho/client/generic.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub impl Client for GenericClient {
[INFO] [stdout]    | ^^^ `pub` not permitted here because it's implied
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0449]: unnecessary visibility qualifier
[INFO] [stdout]   --> src/rho/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub impl<'a> Editor<'a, CursesHost, GenericClient> {
[INFO] [stdout]    | ^^^ `pub` not permitted here because it's implied
[INFO] [stdout]    |
[INFO] [stdout]    = note: place qualifiers on individual impl items instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0449]: unnecessary visibility qualifier
[INFO] [stdout]   --> src/rho/host/curses.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub impl Host for CursesHost {
[INFO] [stdout]    | ^^^ `pub` not permitted here because it's implied
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0449]: unnecessary visibility qualifier
[INFO] [stdout]   --> src/rho/client/generic.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub impl Client for GenericClient {
[INFO] [stdout]    | ^^^ `pub` not permitted here because it's implied
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0449]: unnecessary visibility qualifier
[INFO] [stdout]   --> src/rho/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub impl<'a> Editor<'a, CursesHost, GenericClient> {
[INFO] [stdout]    | ^^^ `pub` not permitted here because it's implied
[INFO] [stdout]    |
[INFO] [stdout]    = note: place qualifiers on individual impl items instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `catch_panic` in module `thread`
[INFO] [stdout]   --> src/rho/host/mod.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let res = thread::catch_panic(|| self._run());
[INFO] [stdout]    |                           ^^^^^^^^^^^ not found in `thread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `InputEvent` is private
[INFO] [stdout]   --> src/rho/host/curses.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use event::InputEvent;
[INFO] [stdout]    |            ^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `InputEvent` is defined here
[INFO] [stdout]   --> src/rho/event.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct InputEvent {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `generic` is private
[INFO] [stdout]   --> src/rho/host/curses.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use client::generic::GenericClient;
[INFO] [stdout]    |             ^^^^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `generic` is defined here
[INFO] [stdout]   --> src/rho/client/mod.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | mod generic;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `InputEvent` is private
[INFO] [stdout]   --> src/rho/host/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | use event::InputEvent;
[INFO] [stdout]    |            ^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `InputEvent` is defined here
[INFO] [stdout]   --> src/rho/event.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct InputEvent {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `catch_panic` in module `thread`
[INFO] [stdout]   --> src/rho/host/mod.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let res = thread::catch_panic(|| self._run());
[INFO] [stdout]    |                           ^^^^^^^^^^^ not found in `thread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `InputEvent` is private
[INFO] [stdout]   --> src/rho/host/curses.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use event::InputEvent;
[INFO] [stdout]    |            ^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `InputEvent` is defined here
[INFO] [stdout]   --> src/rho/event.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct InputEvent {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `generic` is private
[INFO] [stdout]   --> src/rho/host/curses.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use client::generic::GenericClient;
[INFO] [stdout]    |             ^^^^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `generic` is defined here
[INFO] [stdout]   --> src/rho/client/mod.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | mod generic;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `InputEvent` is private
[INFO] [stdout]   --> src/rho/host/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | use event::InputEvent;
[INFO] [stdout]    |            ^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `InputEvent` is defined here
[INFO] [stdout]   --> src/rho/event.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct InputEvent {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `InputEvent` is private
[INFO] [stdout]   --> src/rho/client/generic.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | use event::InputEvent;
[INFO] [stdout]    |            ^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `InputEvent` is defined here
[INFO] [stdout]   --> src/rho/event.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct InputEvent {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `InputEvent` is private
[INFO] [stdout]   --> src/rho/client/mod.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | use event::InputEvent;
[INFO] [stdout]    |            ^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `InputEvent` is defined here
[INFO] [stdout]   --> src/rho/event.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct InputEvent {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `InputEvent` is private
[INFO] [stdout]   --> src/rho/lib.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | use event::InputEvent;
[INFO] [stdout]    |            ^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `InputEvent` is defined here
[INFO] [stdout]   --> src/rho/event.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct InputEvent {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `InputEvent` is private
[INFO] [stdout]   --> src/rho/client/generic.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | use event::InputEvent;
[INFO] [stdout]    |            ^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `InputEvent` is defined here
[INFO] [stdout]   --> src/rho/event.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct InputEvent {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `InputEvent` is private
[INFO] [stdout]   --> src/rho/client/mod.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | use event::InputEvent;
[INFO] [stdout]    |            ^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `InputEvent` is defined here
[INFO] [stdout]   --> src/rho/event.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct InputEvent {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `InputEvent` is private
[INFO] [stdout]   --> src/rho/lib.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | use event::InputEvent;
[INFO] [stdout]    |            ^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `InputEvent` is defined here
[INFO] [stdout]   --> src/rho/event.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct InputEvent {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/rho/host/mod.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | /         loop {
[INFO] [stdout] 35 | |             self.sender().send(self.poll())
[INFO] [stdout] 36 | |         };
[INFO] [stdout]    | |_________- any code following this expression is unreachable
[INFO] [stdout] 37 |           return
[INFO] [stdout]    |           ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/rho/host/mod.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | /         loop {
[INFO] [stdout] 35 | |             self.sender().send(self.poll())
[INFO] [stdout] 36 | |         };
[INFO] [stdout]    | |_________- any code following this expression is unreachable
[INFO] [stdout] 37 |           return
[INFO] [stdout]    |           ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/rho/host/curses.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |         keypad(stdscr, true);
[INFO] [stdout]    |                ^^^^^^ expected *-ptr, found fn item
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*mut i8`
[INFO] [stdout]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stdout] help: use parentheses to call this function
[INFO] [stdout]    |
[INFO] [stdout] 30 |         keypad(stdscr(), true);
[INFO] [stdout]    |                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/rho/host/curses.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |         keypad(stdscr, true);
[INFO] [stdout]    |                ^^^^^^ expected *-ptr, found fn item
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*mut i8`
[INFO] [stdout]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stdout] help: use parentheses to call this function
[INFO] [stdout]    |
[INFO] [stdout] 30 |         keypad(stdscr(), true);
[INFO] [stdout]    |                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::slice::<impl [T]>::connect`: renamed to join
[INFO] [stdout]   --> src/rho/buffer.rs:34:57
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn get_contents(&self) -> String {self.contents.connect("\n")}
[INFO] [stdout]    |                                                         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::slice::<impl [T]>::connect`: renamed to join
[INFO] [stdout]   --> src/rho/buffer.rs:34:57
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn get_contents(&self) -> String {self.contents.connect("\n")}
[INFO] [stdout]    |                                                         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0449, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0449, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rho`
[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 `Command { std: "docker" "inspect" "901a9ec942d8ac29020340c5d1c773f852901e0ef51d1fc0257e82625c70d47c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "901a9ec942d8ac29020340c5d1c773f852901e0ef51d1fc0257e82625c70d47c", kill_on_drop: false }`
[INFO] [stdout] 901a9ec942d8ac29020340c5d1c773f852901e0ef51d1fc0257e82625c70d47c