[INFO] fetching crate libloadorder 11.4.1... [INFO] checking libloadorder-11.4.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate libloadorder 11.4.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate libloadorder 11.4.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libloadorder 11.4.1 [INFO] finished tweaking crates.io crate libloadorder 11.4.1 [INFO] tweaked toml for crates.io crate libloadorder 11.4.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 91 packages [INFO] [stderr] Adding app_dirs v1.2.1 (latest: v2.0.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cast v0.2.7 (latest: v0.3.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding criterion v0.2.11 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.3.1 (latest: v0.5.0) [INFO] [stderr] Adding esplugin v2.1.2 (latest: v4.1.1) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.8.2 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding nom v4.2.3 (latest: v7.1.3) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_xoshiro v0.1.0 (latest: v0.6.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded criterion v0.2.11 [INFO] [stderr] Downloaded ole32-sys v0.2.0 [INFO] [stderr] Downloaded shell32-sys v0.1.2 [INFO] [stderr] Downloaded app_dirs v1.2.1 [INFO] [stderr] Downloaded criterion-plot v0.3.1 [INFO] [stderr] Downloaded rand_xoshiro v0.1.0 [INFO] [stderr] Downloaded esplugin v2.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6709504164e0721f75a10e2f4f426ed72049162e9b24073b71a4c1e78606576 [INFO] running `Command { std: "docker" "start" "-a" "a6709504164e0721f75a10e2f4f426ed72049162e9b24073b71a4c1e78606576", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6709504164e0721f75a10e2f4f426ed72049162e9b24073b71a4c1e78606576", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6709504164e0721f75a10e2f4f426ed72049162e9b24073b71a4c1e78606576", kill_on_drop: false }` [INFO] [stdout] a6709504164e0721f75a10e2f4f426ed72049162e9b24073b71a4c1e78606576 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a16dbf6063d85fcc468507d5942435d8e184977b020b2c0cbc5ed91e4fee18a [INFO] running `Command { std: "docker" "start" "-a" "3a16dbf6063d85fcc468507d5942435d8e184977b020b2c0cbc5ed91e4fee18a", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking esplugin v2.1.2 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking libloadorder v11.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/enums.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `esplugin` is imported redundantly [INFO] [stdout] --> src/enums.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use esplugin; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | extern crate esplugin; [INFO] [stdout] | ---------------------- the item `esplugin` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `regex` is imported redundantly [INFO] [stdout] --> src/enums.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use regex; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | extern crate regex; [INFO] [stdout] | ------------------- the item `regex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `esplugin` is imported redundantly [INFO] [stdout] --> src/plugin.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use esplugin; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | extern crate esplugin; [INFO] [stdout] | ---------------------- the item `esplugin` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/enums.rs:220:32 [INFO] [stdout] | [INFO] [stdout] 220 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 220 | fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game_settings.rs:120:41 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn into_load_order(self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 120 | pub fn into_load_order(self) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/enums.rs:195:40 [INFO] [stdout] | [INFO] [stdout] 195 | Error::IoError(ref x) => x.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/enums.rs:197:48 [INFO] [stdout] | [INFO] [stdout] 197 | Error::SystemTimeError(ref x) => x.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stdout] warning: function `appdata_folder_name` is never used [INFO] [stdout] --> src/game_settings.rs:171:4 [INFO] [stdout] | [INFO] [stdout] 171 | fn appdata_folder_name(game_id: &GameId) -> Option<&str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ghost` is never used [INFO] [stdout] --> src/ghostable_path.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait GhostablePath { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] 26 | fn ghost(&self) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `game` is never read [INFO] [stdout] --> src/plugin.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Plugin { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 43 | game: GameId, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Plugin` 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: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> benches/load_order.rs:150:33 [INFO] [stdout] | [INFO] [stdout] 150 | fn load_order(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 150 | fn load_order(&self) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> benches/load_order.rs:154:40 [INFO] [stdout] | [INFO] [stdout] 154 | fn loaded_load_order(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 154 | fn loaded_load_order(&self) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `directory` is never read [INFO] [stdout] --> benches/load_order.rs:127:5 [INFO] [stdout] | [INFO] [stdout] 123 | struct Parameters { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 127 | directory: Rc, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parameters` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/enums.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `esplugin` is imported redundantly [INFO] [stdout] --> src/enums.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use esplugin; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | extern crate esplugin; [INFO] [stdout] | ---------------------- the item `esplugin` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `regex` is imported redundantly [INFO] [stdout] --> src/enums.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use regex; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | extern crate regex; [INFO] [stdout] | ------------------- the item `regex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `File` is imported redundantly [INFO] [stdout] --> src/load_order/asterisk_based.rs:242:35 [INFO] [stdout] | [INFO] [stdout] 237 | use super::*; [INFO] [stdout] | -------- the item `File` is already imported here [INFO] [stdout] ... [INFO] [stdout] 242 | use std::fs::{remove_dir_all, File}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `File` is imported redundantly [INFO] [stdout] --> src/load_order/textfile_based.rs:292:35 [INFO] [stdout] | [INFO] [stdout] 287 | use super::*; [INFO] [stdout] | -------- the item `File` is already imported here [INFO] [stdout] ... [INFO] [stdout] 292 | use std::fs::{remove_dir_all, File}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/load_order/textfile_based.rs:293:9 [INFO] [stdout] | [INFO] [stdout] 287 | use super::*; [INFO] [stdout] | -------- the item `Write` is already imported here [INFO] [stdout] ... [INFO] [stdout] 293 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Path` is imported redundantly [INFO] [stdout] --> src/load_order/textfile_based.rs:294:9 [INFO] [stdout] | [INFO] [stdout] 287 | use super::*; [INFO] [stdout] | -------- the item `Path` is already imported here [INFO] [stdout] ... [INFO] [stdout] 294 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GameId` is imported redundantly [INFO] [stdout] --> src/load_order/timestamp_based.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 264 | use super::*; [INFO] [stdout] | -------- the item `GameId` is already imported here [INFO] [stdout] 265 | [INFO] [stdout] 266 | use enums::GameId; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `File` is imported redundantly [INFO] [stdout] --> src/load_order/timestamp_based.rs:269:35 [INFO] [stdout] | [INFO] [stdout] 264 | use super::*; [INFO] [stdout] | -------- the item `File` is already imported here [INFO] [stdout] ... [INFO] [stdout] 269 | use std::fs::{remove_dir_all, File}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/load_order/timestamp_based.rs:270:25 [INFO] [stdout] | [INFO] [stdout] 264 | use super::*; [INFO] [stdout] | -------- the item `Write` is already imported here [INFO] [stdout] ... [INFO] [stdout] 270 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ReadableLoadOrder` is imported redundantly [INFO] [stdout] --> src/load_order/writable.rs:130:76 [INFO] [stdout] | [INFO] [stdout] 121 | use super::*; [INFO] [stdout] | -------- the item `ReadableLoadOrder` is already imported here [INFO] [stdout] ... [INFO] [stdout] 130 | active_plugin_names, index_of, is_active, plugin_at, plugin_names, ReadableLoadOrder, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `esplugin` is imported redundantly [INFO] [stdout] --> src/plugin.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use esplugin; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | extern crate esplugin; [INFO] [stdout] | ---------------------- the item `esplugin` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/enums.rs:220:32 [INFO] [stdout] | [INFO] [stdout] 220 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 220 | fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game_settings.rs:120:41 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn into_load_order(self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 120 | pub fn into_load_order(self) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/enums.rs:195:40 [INFO] [stdout] | [INFO] [stdout] 195 | Error::IoError(ref x) => x.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/enums.rs:197:48 [INFO] [stdout] | [INFO] [stdout] 197 | Error::SystemTimeError(ref x) => x.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `game` is never read [INFO] [stdout] --> src/plugin.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Plugin { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 43 | game: GameId, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Plugin` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.45s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11, 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 3` [INFO] running `Command { std: "docker" "inspect" "3a16dbf6063d85fcc468507d5942435d8e184977b020b2c0cbc5ed91e4fee18a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a16dbf6063d85fcc468507d5942435d8e184977b020b2c0cbc5ed91e4fee18a", kill_on_drop: false }` [INFO] [stdout] 3a16dbf6063d85fcc468507d5942435d8e184977b020b2c0cbc5ed91e4fee18a