[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#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjhoy%2Fel" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mjhoy/el on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", 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-5/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/mjhoy/ncurses-static-rs` [INFO] [stderr] Updating git submodule `git://ncurses.scripts.mit.edu/ncurses.git` [INFO] [stderr] error: the lock file /workspace/builds/worker-5/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/mjhoy/ncurses-static-rs` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f890cd9672251cf88f65848f62055efcfa07983745b61874bd77988ba17d8e7e [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" "f890cd9672251cf88f65848f62055efcfa07983745b61874bd77988ba17d8e7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f890cd9672251cf88f65848f62055efcfa07983745b61874bd77988ba17d8e7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f890cd9672251cf88f65848f62055efcfa07983745b61874bd77988ba17d8e7e", kill_on_drop: false }` [INFO] [stdout] f890cd9672251cf88f65848f62055efcfa07983745b61874bd77988ba17d8e7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 66ab9685c8bffcb1a36805820aef3fa06c071fd17ff63e67b2a0ef18d54a57a7 [INFO] running `Command { std: "docker" "start" "-a" "66ab9685c8bffcb1a36805820aef3fa06c071fd17ff63e67b2a0ef18d54a57a7", kill_on_drop: false }` [INFO] [stderr] Checking serde v0.7.15 [INFO] [stderr] Compiling ncurses v5.82.0 (https://github.com/mjhoy/ncurses-static-rs#506fcb5b) [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking humantime v0.1.3 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking ordered-float v0.1.0 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking serde-value v0.2.1 [INFO] [stderr] Checking serde_yaml v0.2.5 [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] [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] [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] [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] [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] [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] [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] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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: build failed [INFO] running `Command { std: "docker" "inspect" "66ab9685c8bffcb1a36805820aef3fa06c071fd17ff63e67b2a0ef18d54a57a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66ab9685c8bffcb1a36805820aef3fa06c071fd17ff63e67b2a0ef18d54a57a7", kill_on_drop: false }` [INFO] [stdout] 66ab9685c8bffcb1a36805820aef3fa06c071fd17ff63e67b2a0ef18d54a57a7