[INFO] cloning repository https://github.com/mjhoy/el [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mjhoy/el" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjhoy%2Fel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjhoy%2Fel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7135d91788eab06be442c00d028ddc128da26bae [INFO] checking mjhoy/el against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjhoy%2Fel" "/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/mjhoy/el on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0/source/Cargo.toml [INFO] crate git repo https://github.com/mjhoy/el already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15dd1126b15615f376a1c9acd029b679f90e342471997d337f77408a67a95438 [INFO] running `Command { std: "docker" "start" "-a" "15dd1126b15615f376a1c9acd029b679f90e342471997d337f77408a67a95438", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15dd1126b15615f376a1c9acd029b679f90e342471997d337f77408a67a95438", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15dd1126b15615f376a1c9acd029b679f90e342471997d337f77408a67a95438", kill_on_drop: false }` [INFO] [stdout] 15dd1126b15615f376a1c9acd029b679f90e342471997d337f77408a67a95438 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35a24fe31c27b8b102ed7d533f178a057377b42499953431dc14db9c5ed2aa20 [INFO] running `Command { std: "docker" "start" "-a" "35a24fe31c27b8b102ed7d533f178a057377b42499953431dc14db9c5ed2aa20", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.1.35 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking libc v0.2.16 [INFO] [stderr] Checking traitobject v0.0.3 [INFO] [stderr] Checking serde v0.7.15 [INFO] [stderr] Compiling ncurses v5.82.0 (https://github.com/mjhoy/ncurses-static-rs#5b962132) [INFO] [stderr] Checking yaml-rust v0.3.3 [INFO] [stderr] Checking quick-error v1.1.0 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking crossbeam v0.2.10 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Checking unsafe-any v0.4.1 [INFO] [stderr] Checking humantime v0.1.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking num v0.1.35 [INFO] [stderr] Checking ordered-float v0.1.0 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking serde_yaml v0.2.5 [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] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] extern crate log; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/engine.rs:10:41 [INFO] [stdout] | [INFO] [stdout] 10 | pub doodads: LinkedList<&'a RefCell>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Doodad` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/engine.rs:18:41 [INFO] [stdout] | [INFO] [stdout] 18 | doodads: LinkedList<&'a RefCell>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Doodad` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:34:42 [INFO] [stdout] | [INFO] [stdout] 34 | let mut doodads: LinkedList<&RefCell> = LinkedList::new(); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Doodad` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] extern crate log; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/engine.rs:10:41 [INFO] [stdout] | [INFO] [stdout] 10 | pub doodads: LinkedList<&'a RefCell>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Doodad` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/engine.rs:18:41 [INFO] [stdout] | [INFO] [stdout] 18 | doodads: LinkedList<&'a RefCell>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Doodad` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:34:42 [INFO] [stdout] | [INFO] [stdout] 34 | let mut doodads: LinkedList<&RefCell> = LinkedList::new(); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Doodad` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0133]: use of extern static is unsafe and requires unsafe function or block [INFO] [stdout] --> src/lib.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | getmaxyx(stdscr, &mut height, &mut width); [INFO] [stdout] | ^^^^^^ use of extern static [INFO] [stdout] | [INFO] [stdout] = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0133]: use of extern static is unsafe and requires unsafe function or block [INFO] [stdout] --> src/lib.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | getmaxyx(stdscr, &mut height, &mut width); [INFO] [stdout] | ^^^^^^ use of extern static [INFO] [stdout] | [INFO] [stdout] = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [INFO] [stderr] error: could not compile `el` [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [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" "35a24fe31c27b8b102ed7d533f178a057377b42499953431dc14db9c5ed2aa20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35a24fe31c27b8b102ed7d533f178a057377b42499953431dc14db9c5ed2aa20", kill_on_drop: false }` [INFO] [stdout] 35a24fe31c27b8b102ed7d533f178a057377b42499953431dc14db9c5ed2aa20