[INFO] crate curses-game-wrapper 0.0.4 is already in cache
[INFO] checking curses-game-wrapper-0.0.4 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate curses-game-wrapper 0.0.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate curses-game-wrapper 0.0.4 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate curses-game-wrapper 0.0.4
[INFO] finished tweaking crates.io crate curses-game-wrapper 0.0.4
[INFO] tweaked toml for crates.io crate curses-game-wrapper 0.0.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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=forbid" "-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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7b3def21a36b280a8a7ab5737dd830ee6725fd6072336b4d6de7f8a862de8100
[INFO] running `"docker" "start" "-a" "7b3def21a36b280a8a7ab5737dd830ee6725fd6072336b4d6de7f8a862de8100"`
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]     Checking utf8parse v0.1.1
[INFO] [stderr]     Checking ascii v0.8.7
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]     Checking vte v0.3.3
[INFO] [stderr]     Checking slog-scope v4.3.0
[INFO] [stderr]     Checking slog-term v2.4.2
[INFO] [stderr]     Checking slog-kvfilter v0.6.1
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking slog-stdlog v3.0.5
[INFO] [stderr]     Checking trackable v0.2.23
[INFO] [stderr]     Checking sloggers v0.2.9
[INFO] [stderr]     Checking curses-game-wrapper v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:326:29
[INFO] [stderr]     |
[INFO] [stderr] 326 |         let mut viewer: Box<GameViewer> = match self.draw_type {
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn GameViewer`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:326:29
[INFO] [stderr]     |
[INFO] [stderr] 326 |         let mut viewer: Box<GameViewer> = match self.draw_type {
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn GameViewer`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` 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/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 350 |                         send_or!(viewer, Handle::Panicked);
[INFO] [stderr]     |                         ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` 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/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 355 |                         send_or!(viewer, Handle::Zero);
[INFO] [stderr]     |                         ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 360 |                         send_or!(viewer, Handle::Valid(r));
[INFO] [stderr]     |                         ----------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 374 |                 ActionResult::GameEnded => do_action!(ActionResult::GameEnded),
[INFO] [stderr]     |                                            ----------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 350 |                         send_or!(viewer, Handle::Panicked);
[INFO] [stderr]     |                         ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` 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/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 355 |                         send_or!(viewer, Handle::Zero);
[INFO] [stderr]     |                         ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 360 |                         send_or!(viewer, Handle::Valid(r));
[INFO] [stderr]     |                         ----------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 378 |                     do_action!(ActionResult::Changed(map));
[INFO] [stderr]     |                     --------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 381 |                     do_action!(ActionResult::NotChanged);
[INFO] [stderr]     |                     ------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 399 |             send_or!(viewer, Handle::Zero);
[INFO] [stderr]     |             ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 374 |                 ActionResult::GameEnded => do_action!(ActionResult::GameEnded),
[INFO] [stderr]     |                                            ----------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 378 |                     do_action!(ActionResult::Changed(map));
[INFO] [stderr]     |                     --------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 381 |                     do_action!(ActionResult::NotChanged);
[INFO] [stderr]     |                     ------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:435:23
[INFO] [stderr]     |
[INFO] [stderr] 435 |         ViewerError(e.description().to_owned())
[INFO] [stderr]     |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:320:29
[INFO] [stderr]     |
[INFO] [stderr] 320 |                         why.description()
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 399 |             send_or!(viewer, Handle::Zero);
[INFO] [stderr]     |             ------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:435:23
[INFO] [stderr]     |
[INFO] [stderr] 435 |         ViewerError(e.description().to_owned())
[INFO] [stderr]     |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:521:26
[INFO] [stderr]     |
[INFO] [stderr] 521 |         ProcessError(why.description().to_owned())
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:545:63
[INFO] [stderr]     |
[INFO] [stderr] 545 |             Err(why) => panic!("couldn't spawn game: {}", why.description()),
[INFO] [stderr]     |                                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:568:70
[INFO] [stderr]     |
[INFO] [stderr] 568 |                         panic!("couldn't read child stdout: {}", why.description())
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:521:26
[INFO] [stderr]     |
[INFO] [stderr] 521 |         ProcessError(why.description().to_owned())
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:545:63
[INFO] [stderr]     |
[INFO] [stderr] 545 |             Err(why) => panic!("couldn't spawn game: {}", why.description()),
[INFO] [stderr]     |                                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:568:70
[INFO] [stderr]     |
[INFO] [stderr] 568 |                         panic!("couldn't read child stdout: {}", why.description())
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_buf`
[INFO] [stderr]   --> src/term_data.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn from_buf(buf: Vec<Vec<u8>>) -> TermData {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
[INFO] running `"docker" "inspect" "7b3def21a36b280a8a7ab5737dd830ee6725fd6072336b4d6de7f8a862de8100"`
[INFO] running `"docker" "rm" "-f" "7b3def21a36b280a8a7ab5737dd830ee6725fd6072336b4d6de7f8a862de8100"`
[INFO] [stdout] 7b3def21a36b280a8a7ab5737dd830ee6725fd6072336b4d6de7f8a862de8100