[INFO] cloning repository https://github.com/ncalibey/iridium [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ncalibey/iridium" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncalibey%2Firidium", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncalibey%2Firidium'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d17bd47eaf9b400f636f5c92349fa51e12ec8259 [INFO] testing ncalibey/iridium against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncalibey%2Firidium" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ncalibey/iridium on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ncalibey/iridium [INFO] finished tweaking git repo https://github.com/ncalibey/iridium [INFO] tweaked toml for git repo https://github.com/ncalibey/iridium written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ncalibey/iridium already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "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 [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] testing ncalibey/iridium against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncalibey%2Firidium" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ncalibey/iridium on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ncalibey/iridium [INFO] finished tweaking git repo https://github.com/ncalibey/iridium [INFO] tweaked toml for git repo https://github.com/ncalibey/iridium written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ncalibey/iridium already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "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 [ERROR] error running command: no output for 300 seconds [INFO] testing ncalibey/iridium against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncalibey%2Firidium" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ncalibey/iridium on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ncalibey/iridium [INFO] finished tweaking git repo https://github.com/ncalibey/iridium [INFO] tweaked toml for git repo https://github.com/ncalibey/iridium written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ncalibey/iridium already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96c001d23de03f7529910151c632626c4d315df2c453eb069aae46473b632b44 [INFO] running `Command { std: "docker" "start" "-a" "96c001d23de03f7529910151c632626c4d315df2c453eb069aae46473b632b44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96c001d23de03f7529910151c632626c4d315df2c453eb069aae46473b632b44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96c001d23de03f7529910151c632626c4d315df2c453eb069aae46473b632b44", kill_on_drop: false }` [INFO] [stdout] 96c001d23de03f7529910151c632626c4d315df2c453eb069aae46473b632b44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af8d22a9881301c4d41b91ca9c064c85cee5d9e2a2d71c41a7036d4121939ebc [INFO] running `Command { std: "docker" "start" "-a" "af8d22a9881301c4d41b91ca9c064c85cee5d9e2a2d71c41a7036d4121939ebc", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling iridium v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/repl/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PIE_HEADER_LENGTH` [INFO] [stdout] --> src/vm.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::assembler::{PIE_HEADER_LENGTH, PIE_HEADER_PREFIX}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `extract_labels` is never used [INFO] [stdout] --> src/assembler/mod.rs:302:8 [INFO] [stdout] | [INFO] [stdout] 95 | impl Assembler { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 302 | fn extract_labels(&mut self, p: &Program) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `symbol_type` is never read [INFO] [stdout] --> src/assembler/symbols.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Symbol { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | symbol_type: SymbolType, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Symbol` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `next_pid` and `max_pid` are never read [INFO] [stdout] --> src/scheduler/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Scheduler { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 6 | next_pid: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | max_pid: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `event`, `at`, and `application_id` are never read [INFO] [stdout] --> src/vm.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct VMEvent { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 17 | /// The type of event that occured. [INFO] [stdout] 18 | event: VMEventType, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 19 | /// The time at which the event occured. [INFO] [stdout] 20 | at: DateTime, [INFO] [stdout] | ^^ [INFO] [stdout] 21 | application_id: Uuid, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VMEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ro_data` is never read [INFO] [stdout] --> src/vm.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct VM { [INFO] [stdout] | -- field in this struct [INFO] [stdout] ... [INFO] [stdout] 41 | ro_data: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VM` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.61s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "af8d22a9881301c4d41b91ca9c064c85cee5d9e2a2d71c41a7036d4121939ebc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af8d22a9881301c4d41b91ca9c064c85cee5d9e2a2d71c41a7036d4121939ebc", kill_on_drop: false }` [INFO] [stdout] af8d22a9881301c4d41b91ca9c064c85cee5d9e2a2d71c41a7036d4121939ebc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 194589a39d65f8b8a1ba17ca69b7f8cb0acc7765b8e73fe0f80a691005d6a7ec [INFO] running `Command { std: "docker" "start" "-a" "194589a39d65f8b8a1ba17ca69b7f8cb0acc7765b8e73fe0f80a691005d6a7ec", kill_on_drop: false }` [INFO] [stderr] Compiling iridium v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::vm::VM` [INFO] [stdout] --> src/assembler/symbols.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | use crate::vm::VM; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/repl/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `extract_labels` is never used [INFO] [stdout] --> src/assembler/mod.rs:302:8 [INFO] [stdout] | [INFO] [stdout] 95 | impl Assembler { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 302 | fn extract_labels(&mut self, p: &Program) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `symbol_type` is never read [INFO] [stdout] --> src/assembler/symbols.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Symbol { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | symbol_type: SymbolType, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Symbol` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `next_pid` and `max_pid` are never read [INFO] [stdout] --> src/scheduler/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Scheduler { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 6 | next_pid: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | max_pid: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `event`, `at`, and `application_id` are never read [INFO] [stdout] --> src/vm.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct VMEvent { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 17 | /// The type of event that occured. [INFO] [stdout] 18 | event: VMEventType, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 19 | /// The time at which the event occured. [INFO] [stdout] 20 | at: DateTime, [INFO] [stdout] | ^^ [INFO] [stdout] 21 | application_id: Uuid, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VMEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ro_data` is never read [INFO] [stdout] --> src/vm.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct VM { [INFO] [stdout] | -- field in this struct [INFO] [stdout] ... [INFO] [stdout] 41 | ro_data: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VM` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/vm.rs:267:39 [INFO] [stdout] | [INFO] [stdout] 267 | for byte in PIE_HEADER_PREFIX.into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 267 | for byte in PIE_HEADER_PREFIX.iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 267 - for byte in PIE_HEADER_PREFIX.into_iter() { [INFO] [stdout] 267 + for byte in PIE_HEADER_PREFIX { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.97s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "194589a39d65f8b8a1ba17ca69b7f8cb0acc7765b8e73fe0f80a691005d6a7ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "194589a39d65f8b8a1ba17ca69b7f8cb0acc7765b8e73fe0f80a691005d6a7ec", kill_on_drop: false }` [INFO] [stdout] 194589a39d65f8b8a1ba17ca69b7f8cb0acc7765b8e73fe0f80a691005d6a7ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9afc584400ba49b8c3a634c917edb2846893cba9b9fbdd3333dae2e1d2303d1e [INFO] running `Command { std: "docker" "start" "-a" "9afc584400ba49b8c3a634c917edb2846893cba9b9fbdd3333dae2e1d2303d1e", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::vm::VM` [INFO] [stderr] --> src/assembler/symbols.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | use crate::vm::VM; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `std` is imported redundantly [INFO] [stderr] --> src/repl/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std; [INFO] [stderr] | ^^^ the item `std` is already defined here [INFO] [stderr] [INFO] [stderr] warning: method `extract_labels` is never used [INFO] [stderr] --> src/assembler/mod.rs:302:8 [INFO] [stderr] | [INFO] [stderr] 95 | impl Assembler { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 302 | fn extract_labels(&mut self, p: &Program) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `symbol_type` is never read [INFO] [stderr] --> src/assembler/symbols.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 2 | pub struct Symbol { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 8 | symbol_type: SymbolType, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Symbol` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `next_pid` and `max_pid` are never read [INFO] [stderr] --> src/scheduler/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Scheduler { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 6 | next_pid: u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 7 | max_pid: u32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `event`, `at`, and `application_id` are never read [INFO] [stderr] --> src/vm.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct VMEvent { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 17 | /// The type of event that occured. [INFO] [stderr] 18 | event: VMEventType, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 19 | /// The time at which the event occured. [INFO] [stderr] 20 | at: DateTime, [INFO] [stderr] | ^^ [INFO] [stderr] 21 | application_id: Uuid, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `VMEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `ro_data` is never read [INFO] [stderr] --> src/vm.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct VM { [INFO] [stderr] | -- field in this struct [INFO] [stderr] ... [INFO] [stderr] 41 | ro_data: Vec, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `VM` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stderr] --> src/vm.rs:267:39 [INFO] [stderr] | [INFO] [stderr] 267 | for byte in PIE_HEADER_PREFIX.into_iter() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 267 | for byte in PIE_HEADER_PREFIX.iter() { [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or remove `.into_iter()` to iterate by value [INFO] [stderr] | [INFO] [stderr] 267 - for byte in PIE_HEADER_PREFIX.into_iter() { [INFO] [stderr] 267 + for byte in PIE_HEADER_PREFIX { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `iridium` (bin "iridium" test) generated 8 warnings (run `cargo fix --bin "iridium" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/iridium-18994a16f5c3f8ee) [INFO] [stdout] [INFO] [stdout] running 62 tests [INFO] [stdout] test assembler::label_parsers::tests::test_parse_label_declaration ... ok [INFO] [stdout] test assembler::operand_parsers::tests::test_parse_integer_operand ... ok [INFO] [stdout] test assembler::label_parsers::tests::test_parse_label_usage ... ok [INFO] [stdout] test assembler::instruction_parsers::tests::test_parse_instruction_form_three ... ok [INFO] [stdout] test assembler::directive_parsers::tests::test_string_directive ... ok [INFO] [stdout] test assembler::instruction_parsers::tests::test_parse_instruction_form_one ... ok [INFO] [stdout] test assembler::opcode_parsers::tests::test_opcode ... ok [INFO] [stdout] test assembler::instruction_parsers::tests::test_parse_instruction_form_two ... ok [INFO] [stdout] test assembler::program_parsers::tests::test_complete_program ... ok [INFO] [stdout] test assembler::tests::test_ro_data ... ok [INFO] [stdout] test assembler::tests::test_bad_ro_data ... ok [INFO] [stdout] test assembler::tests::test_first_phase_no_segment ... ok [INFO] [stdout] test assembler::tests::test_first_phase_inside_segment ... ok [INFO] [stdout] test instruction::tests::test_create_add ... ok [INFO] [stdout] test assembler::register_parsers::tests::test_parse_register ... ok [INFO] [stdout] test instruction::tests::test_create_gt ... ok [INFO] [stdout] test instruction::tests::test_create_gtq ... ok [INFO] [stdout] test instruction::tests::test_create_jeq ... ok [INFO] [stdout] test instruction::tests::test_create_jmp ... ok [INFO] [stdout] test instruction::tests::test_create_jmpb ... ok [INFO] [stdout] test instruction::tests::test_create_hlt ... ok [INFO] [stdout] test instruction::tests::test_create_jmpf ... ok [INFO] [stdout] test instruction::tests::test_create_igl ... ok [INFO] [stdout] test instruction::tests::test_create_load ... ok [INFO] [stdout] test instruction::tests::test_create_eq ... ok [INFO] [stdout] test instruction::tests::test_create_jneq ... ok [INFO] [stdout] test instruction::tests::test_create_lt ... ok [INFO] [stdout] test instruction::tests::test_create_ltq ... ok [INFO] [stdout] test instruction::tests::test_create_div ... ok [INFO] [stdout] test assembler::program_parsers::tests::test_parse_program ... ok [INFO] [stdout] test assembler::symbols::tests::test_symbol_table ... ok [INFO] [stdout] test assembler::operand_parsers::tests::test_parse_string_operand ... ok [INFO] [stdout] test assembler::tests::test_assemble_program ... ok [INFO] [stdout] test instruction::tests::test_str_to_opcode ... ok [INFO] [stdout] test vm::tests::test_add_opcode ... ok [INFO] [stdout] test vm::tests::test_dec_opdcode ... ok [INFO] [stdout] test vm::tests::test_jmp_opcode ... ok [INFO] [stdout] test vm::tests::test_inc_opdcode ... ok [INFO] [stdout] test vm::tests::test_jeq_opcode ... ok [INFO] [stdout] test vm::tests::test_aloc_opcode ... ok [INFO] [stdout] test assembler::program_parsers::tests::test_program_to_bytes ... ok [INFO] [stdout] test vm::tests::test_gt_opcode ... ok [INFO] [stdout] test instruction::tests::test_create_mul ... ok [INFO] [stdout] test vm::tests::test_create_vm ... ok [INFO] [stdout] test vm::tests::test_div_opcode ... ok [INFO] [stdout] test vm::tests::test_jneq_opcode ... ok [INFO] [stdout] test vm::tests::test_lt_opcode ... ok [INFO] [stdout] test vm::tests::test_load_opcode ... ok [INFO] [stdout] test vm::tests::test_ltq_opcode ... ok [INFO] [stdout] test instruction::tests::test_create_neq ... ok [INFO] [stdout] test vm::tests::test_jmpb_opcode ... ok [INFO] [stdout] test vm::tests::test_mul_opcode ... ok [INFO] [stdout] test assembler::tests::test_symbol_table ... ok [INFO] [stdout] test vm::tests::test_neq_opcode ... ok [INFO] [stdout] test instruction::tests::test_create_sub ... ok [INFO] [stdout] test vm::tests::test_eq_opcode ... ok [INFO] [stdout] test vm::tests::test_gtq_opcode ... ok [INFO] [stdout] test instruction::tests::test_create_prts ... ok [INFO] [stdout] test vm::tests::test_jmpf_opcode ... ok [INFO] [stdout] test vm::tests::test_sub_opcode ... ok [INFO] [stdout] test vm::tests::test_opcode_hlt ... ok [INFO] [stdout] test vm::tests::test_opcode_igl ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9afc584400ba49b8c3a634c917edb2846893cba9b9fbdd3333dae2e1d2303d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9afc584400ba49b8c3a634c917edb2846893cba9b9fbdd3333dae2e1d2303d1e", kill_on_drop: false }` [INFO] [stdout] 9afc584400ba49b8c3a634c917edb2846893cba9b9fbdd3333dae2e1d2303d1e