[INFO] updating cached repository https://github.com/mjhoy/el
[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] 7135d91788eab06be442c00d028ddc128da26bae
[INFO] checking mjhoy/el against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjhoy%2Fel" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mjhoy/el on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mjhoy/el
[INFO] finished tweaking git repo https://github.com/mjhoy/el
[INFO] tweaked toml for git repo https://github.com/mjhoy/el written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/mjhoy/el already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-13/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/mjhoy/ncurses-static-rs`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] aada4149103e7ff4f9085a9400739245fdf516ec72c48af8cf6d6071988c106f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "aada4149103e7ff4f9085a9400739245fdf516ec72c48af8cf6d6071988c106f"`
[INFO] [stderr]    Compiling ncurses v5.82.0 (https://github.com/mjhoy/ncurses-static-rs#506fcb5b)
[INFO] [stderr]     Checking humantime v0.1.3
[INFO] [stderr]     Checking serde_yaml v0.2.5
[INFO] [stderr]     Checking ordered-float v0.1.0
[INFO] [stderr]     Checking serde-value v0.2.1
[INFO] [stderr]     Checking log4rs v0.4.8
[INFO] [stderr]     Checking el v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use] extern crate log;
[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/engine.rs:10:41
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub doodads: LinkedList<&'a RefCell<Doodad>>,
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Doodad`
[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/engine.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |         doodads: LinkedList<&'a RefCell<Doodad>>,
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Doodad`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:34:42
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut doodads: LinkedList<&RefCell<Doodad>> = LinkedList::new();
[INFO] [stderr]    |                                          ^^^^^^ help: use `dyn`: `dyn Doodad`
[INFO] [stderr] 
[INFO] [stderr] error: use of extern static is unsafe and requires unsafe function or block (error E0133)
[INFO] [stderr]   --> src/lib.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     getmaxyx(stdscr, &mut height, &mut width);
[INFO] [stderr]    |              ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[deny(safe_extern_statics)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>
[INFO] [stderr]    = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `el`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use] extern crate log;
[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/engine.rs:10:41
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub doodads: LinkedList<&'a RefCell<Doodad>>,
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Doodad`
[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/engine.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |         doodads: LinkedList<&'a RefCell<Doodad>>,
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Doodad`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:34:42
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut doodads: LinkedList<&RefCell<Doodad>> = LinkedList::new();
[INFO] [stderr]    |                                          ^^^^^^ help: use `dyn`: `dyn Doodad`
[INFO] [stderr] 
[INFO] [stderr] error: use of extern static is unsafe and requires unsafe function or block (error E0133)
[INFO] [stderr]   --> src/lib.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     getmaxyx(stdscr, &mut height, &mut width);
[INFO] [stderr]    |              ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[deny(safe_extern_statics)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>
[INFO] [stderr]    = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `el`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "aada4149103e7ff4f9085a9400739245fdf516ec72c48af8cf6d6071988c106f"`
[INFO] running `"docker" "rm" "-f" "aada4149103e7ff4f9085a9400739245fdf516ec72c48af8cf6d6071988c106f"`
[INFO] [stdout] aada4149103e7ff4f9085a9400739245fdf516ec72c48af8cf6d6071988c106f