[INFO] updating cached repository https://github.com/ca1ek/glyph-core
[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] e12463a21ab21a623d5b2334d11b26abb3e4a6aa
[INFO] testing ca1ek/glyph-core against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fca1ek%2Fglyph-core" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ca1ek/glyph-core on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ca1ek/glyph-core
[INFO] finished tweaking git repo https://github.com/ca1ek/glyph-core
[INFO] tweaked toml for git repo https://github.com/ca1ek/glyph-core written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ca1ek/glyph-core already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /workspace/builds/worker-2/source/src/bin/plug_load.rs
[INFO] [stderr] * /workspace/builds/worker-2/source/src/bin/frontend.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 3b7fd9f0583cf08b6c18c8511566d20f560fe002ea1c108e607cd99b4d4a59f2
[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" "3b7fd9f0583cf08b6c18c8511566d20f560fe002ea1c108e607cd99b4d4a59f2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/plug_load.rs
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/frontend.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.23
[INFO] [stderr]    Compiling num-traits v0.1.39
[INFO] [stderr]    Compiling serde v1.0.8
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]    Compiling serde_derive v1.0.8
[INFO] [stderr]    Compiling phf v0.7.21
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling termion v1.4.0
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling toml v0.4.1
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling editor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/lib/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(box_syntax)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/lib/lib.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{ Arc, Mutex };
[INFO] [stderr]   |                  ^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/lib/lib.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Stdout`
[INFO] [stderr]  --> src/lib/lib.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::Stdout;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/lib/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion`
[INFO] [stderr]  --> src/lib/text.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use termion;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `View`
[INFO] [stderr]  --> src/lib/register.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use View;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/lib/register.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::{ Arc, Mutex };
[INFO] [stderr]   |                  ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Mutex`
[INFO] [stderr]  --> src/lib/buffer.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::sync::{ Arc, Mutex };
[INFO] [stderr]   |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib/buffer.rs:178:29
[INFO] [stderr]     |
[INFO] [stderr] 178 |     pub major_mode: Arc<Box<MajorMode>>,
[INFO] [stderr]     |                             ^^^^^^^^^ help: use `dyn`: `dyn MajorMode`
[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/buffer.rs:179:34
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub minor_modes: Vec<Arc<Box<MinorMode>>>, // UNIMPLEMENTED
[INFO] [stderr]     |                                  ^^^^^^^^^ help: use `dyn`: `dyn MinorMode`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib/buffer.rs:195:64
[INFO] [stderr]     |
[INFO] [stderr] 195 |     pub fn new(name: &str, w: u32, h: u32, n: usize, mode: Box<MajorMode>) -> Self {
[INFO] [stderr]     |                                                                ^^^^^^^^^ help: use `dyn`: `dyn MajorMode`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib/buffer.rs:270:17
[INFO] [stderr]     |
[INFO] [stderr] 270 |         let x = (self.x as i32 + x);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/lib/buffer.rs:271:17
[INFO] [stderr]     |
[INFO] [stderr] 271 |         let y = (self.y as i32 + y);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `VecDeque`
[INFO] [stderr]  --> src/lib/view.rs:2:34
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::{ HashMap, VecDeque };
[INFO] [stderr]   |                                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process`
[INFO] [stderr]   --> src/lib/view.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::process;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib/view.rs:43:72
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn new_buffer(&mut self, name: &str, w: u32, h: u32, mode: Box<MajorMode>) -> Arc<Mutex<Buffer>> {
[INFO] [stderr]    |                                                                        ^^^^^^^^^ help: use `dyn`: `dyn MajorMode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion`
[INFO] [stderr]  --> src/lib/mode.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use termion;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `buffer::cursor`
[INFO] [stderr]   --> src/lib/mode.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |         use buffer::cursor;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Write` is imported redundantly
[INFO] [stderr]   --> src/lib/mode.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 4  | use std::io::Write;
[INFO] [stderr]    |     -------------- the item `Write` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 15 |         use std::io::Write;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/lib/mode.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `editor`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3b7fd9f0583cf08b6c18c8511566d20f560fe002ea1c108e607cd99b4d4a59f2"`
[INFO] running `"docker" "rm" "-f" "3b7fd9f0583cf08b6c18c8511566d20f560fe002ea1c108e607cd99b4d4a59f2"`
[INFO] [stdout] 3b7fd9f0583cf08b6c18c8511566d20f560fe002ea1c108e607cd99b4d4a59f2