[INFO] cloning repository https://github.com/Soya-Onishi/ion [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Soya-Onishi/ion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoya-Onishi%2Fion", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoya-Onishi%2Fion'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d7ea3a13f0c3bd80a7206548163aa6a72c47ac5 [INFO] checking Soya-Onishi/ion against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoya-Onishi%2Fion" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Soya-Onishi/ion on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Soya-Onishi/ion [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/Soya-Onishi/ion [INFO] tweaked toml for git repo https://github.com/Soya-Onishi/ion written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Soya-Onishi/ion 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://gitlab.redox-os.org/redox-os/liner` [INFO] [stderr] Updating git repository `https://gitlab.redox-os.org/redox-os/termion` [INFO] [stderr] Updating git repository `https://gitlab.redox-os.org/redox-os/calc` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/nix-rust/nix.git` [INFO] [stderr] Updating git repository `https://github.com/CJP10/object-pool.git` [INFO] [stderr] Updating git repository `https://gitlab.redox-os.org/redox-os/small` [INFO] [stderr] Updating git repository `https://github.com/alkis/decimal.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vte v0.10.1 [INFO] [stderr] Downloaded strip-ansi-escapes v0.1.1 [INFO] [stderr] Downloaded serial_test_derive v0.8.0 [INFO] [stderr] Downloaded lexical v5.2.2 [INFO] [stderr] Downloaded serial_test v0.8.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.42 [INFO] [stderr] Downloaded piston_window v0.120.0 [INFO] [stderr] Downloaded piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Downloaded auto_enums_derive v0.7.12 [INFO] [stderr] Downloaded plotters-svg v0.3.2 [INFO] [stderr] Downloaded criterion-plot v0.4.5 [INFO] [stderr] Downloaded auto_enums_core v0.7.12 [INFO] [stderr] Downloaded cast v0.3.0 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded permutate v0.3.2 [INFO] [stderr] Downloaded piston2d-graphics v0.35.0 [INFO] [stderr] Downloaded plotters v0.3.2 [INFO] [stderr] Downloaded criterion v0.3.6 [INFO] [stderr] Downloaded piston2d-sprite v0.58.0 [INFO] [stderr] Downloaded pistoncore-input v0.28.1 [INFO] [stderr] Downloaded piston v0.53.1 [INFO] [stderr] Downloaded serde_derive v1.0.140 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.69.0 [INFO] [stderr] Downloaded serde_cbor v0.11.2 [INFO] [stderr] Downloaded mktemp v0.4.1 [INFO] [stderr] Downloaded piston-ai_behavior v0.31.0 [INFO] [stderr] Downloaded pistoncore-event_loop v0.53.1 [INFO] [stderr] Downloaded read_color v1.0.0 [INFO] [stderr] Downloaded piston2d-graphics v0.40.0 [INFO] [stderr] Downloaded pistoncore-window v0.47.1 [INFO] [stderr] Downloaded piston-gfx_texture v0.41.0 [INFO] [stderr] Downloaded interpolation v0.2.0 [INFO] [stderr] Downloaded piston-texture v0.8.0 [INFO] [stderr] Downloaded auto_enums v0.7.12 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.73.0 [INFO] [stderr] Downloaded vecmath v1.0.0 [INFO] [stderr] Downloaded piston-graphics_api_version v1.0.1 [INFO] [stderr] Downloaded shader_version v0.7.0 [INFO] [stderr] Downloaded rustversion v1.0.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7119bf5abee0ea24e275c464e488da968dbcccf2ac8fdb020564e9664158ff6 [INFO] running `Command { std: "docker" "start" "-a" "c7119bf5abee0ea24e275c464e488da968dbcccf2ac8fdb020564e9664158ff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7119bf5abee0ea24e275c464e488da968dbcccf2ac8fdb020564e9664158ff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7119bf5abee0ea24e275c464e488da968dbcccf2ac8fdb020564e9664158ff6", kill_on_drop: false }` [INFO] [stdout] c7119bf5abee0ea24e275c464e488da968dbcccf2ac8fdb020564e9664158ff6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d83342d446559088bc99c8c35010413fd56bd998f390214b681c1a8cf4a5d9a4 [INFO] running `Command { std: "docker" "start" "-a" "d83342d446559088bc99c8c35010413fd56bd998f390214b681c1a8cf4a5d9a4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.42 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling auto_enums_derive v0.7.12 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling ion-shell v1.0.0-alpha (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking ion-ranges v0.1.0 (/opt/rustwide/workdir/members/ranges) [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling rustversion v1.0.8 [INFO] [stderr] Checking scopes v0.1.0 (/opt/rustwide/workdir/members/scopes-rs) [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Checking permutate v0.3.2 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> members/scopes-rs/src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Scopes { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 17 | flags: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scopes` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Compiling decimal v2.1.0 (https://github.com/alkis/decimal.git#83cfb19d) [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking vte v0.10.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking termion v1.5.6 (https://gitlab.redox-os.org/redox-os/termion#8054e082) [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking nix v0.23.1 (https://github.com/nix-rust/nix.git?rev=ff6f8b8a#ff6f8b8a) [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking users v0.10.0 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking lexical v5.2.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking object-pool v0.5.3 (https://github.com/CJP10/object-pool.git?rev=b7461b6ad6dcc93e69c3eee378895ea8593d880e#b7461b6a) [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking mktemp v0.4.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking plotters-backend v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Checking strip-ansi-escapes v0.1.1 [INFO] [stderr] Checking plotters-svg v0.3.2 [INFO] [stderr] Checking redox_liner v0.5.1 (https://gitlab.redox-os.org/redox-os/liner#616e6165) [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking plotters v0.3.2 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> members/scopes-rs/src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Scopes { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 17 | flags: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scopes` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking small v0.1.0 (https://gitlab.redox-os.org/redox-os/small#4374ae30) [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking types-rs v0.1.0 (/opt/rustwide/workdir/members/types-rs) [INFO] [stdout] warning: the item `small` is imported redundantly [INFO] [stdout] --> members/types-rs/src/types.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use small; [INFO] [stdout] | ^^^^^ the item `small` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `small` is imported redundantly [INFO] [stdout] --> members/types-rs/src/types.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use small; [INFO] [stdout] | ^^^^^ the item `small` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking calculate v0.7.0 (https://gitlab.redox-os.org/redox-os/calc#9f975c50) [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling derive_utils v0.11.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling auto_enums_core v0.7.12 [INFO] [stderr] Compiling serial_test_derive v0.8.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking serial_test v0.8.0 [INFO] [stderr] Checking auto_enums v0.7.12 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Checking builtins-proc v0.1.0 (/opt/rustwide/workdir/members/builtins-proc) [INFO] [stdout] warning: the item `small` is imported redundantly [INFO] [stdout] --> src/lib/types.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use small; [INFO] [stdout] | ^^^^^ the item `small` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/lib/assignments/checker.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{iter::Iterator, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/lib/shell/assignments.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | result::Result, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `job_control::BackgroundEvent` [INFO] [stdout] --> src/lib/shell/pipe_exec/mod.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | pub use self::{job_control::BackgroundEvent, pipes::create_pipe}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `convert::TryFrom` [INFO] [stdout] --> src/lib/shell/variables.rs:9:35 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{env, ffi::CStr, rc::Rc, convert::TryFrom}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/shell/flow.rs:617:33 [INFO] [stdout] | [INFO] [stdout] 617 | if let Some(mut last) = pline.items.last_mut() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/statement.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | ParameterizedBenchmark::new( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/statement.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | c.bench( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `small` is imported redundantly [INFO] [stdout] --> src/lib/types.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use small; [INFO] [stdout] | ^^^^^ the item `small` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BuiltinMap` is imported redundantly [INFO] [stdout] --> src/lib/parser/statement/parse.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 157 | use super::*; [INFO] [stdout] | -------- the item `BuiltinMap` is already imported here [INFO] [stdout] 158 | use crate::{ [INFO] [stdout] 159 | builtins::BuiltinMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Statement` is imported redundantly [INFO] [stdout] --> src/lib/parser/statement/parse.rs:162:17 [INFO] [stdout] | [INFO] [stdout] 157 | use super::*; [INFO] [stdout] | -------- the item `Statement` is already imported here [INFO] [stdout] ... [INFO] [stdout] 162 | shell::{flow_control::Statement, Job}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/lib/assignments/checker.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{iter::Iterator, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `types` is imported redundantly [INFO] [stdout] --> src/lib/builtins/exists.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 190 | use super::*; [INFO] [stdout] | -------- the item `types` is already imported here [INFO] [stdout] ... [INFO] [stdout] 195 | types, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `types` is imported redundantly [INFO] [stdout] --> src/lib/expansion/methods/arrays.rs:166:49 [INFO] [stdout] | [INFO] [stdout] 165 | use super::*; [INFO] [stdout] | -------- the item `types` is already imported here [INFO] [stdout] 166 | use crate::{expansion::test::DummyExpander, types}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `types` is imported redundantly [INFO] [stdout] --> src/lib/expansion/methods/strings.rs:360:49 [INFO] [stdout] | [INFO] [stdout] 359 | use super::*; [INFO] [stdout] | -------- the item `types` is already imported here [INFO] [stdout] 360 | use crate::{expansion::test::DummyExpander, types}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/lib/shell/assignments.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | result::Result, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `job_control::BackgroundEvent` [INFO] [stdout] --> src/lib/shell/pipe_exec/mod.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | pub use self::{job_control::BackgroundEvent, pipes::create_pipe}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `convert::TryFrom` [INFO] [stdout] --> src/lib/shell/variables.rs:9:35 [INFO] [stdout] | [INFO] [stdout] 9 | use std::{env, ffi::CStr, rc::Rc, convert::TryFrom}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IonError` is imported redundantly [INFO] [stdout] --> src/lib/shell/variables.rs:294:9 [INFO] [stdout] | [INFO] [stdout] 291 | use super::*; [INFO] [stdout] | -------- the item `IonError` is already imported here [INFO] [stdout] ... [INFO] [stdout] 294 | shell::IonError, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/shell/flow.rs:617:33 [INFO] [stdout] | [INFO] [stdout] 617 | if let Some(mut last) = pline.items.last_mut() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.40s [INFO] running `Command { std: "docker" "inspect" "d83342d446559088bc99c8c35010413fd56bd998f390214b681c1a8cf4a5d9a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d83342d446559088bc99c8c35010413fd56bd998f390214b681c1a8cf4a5d9a4", kill_on_drop: false }` [INFO] [stdout] d83342d446559088bc99c8c35010413fd56bd998f390214b681c1a8cf4a5d9a4