[INFO] fetching crate cargo-mutants 23.11.2... [INFO] checking cargo-mutants-23.11.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate cargo-mutants 23.11.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate cargo-mutants 23.11.2 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 cargo-mutants 23.11.2 [INFO] finished tweaking crates.io crate cargo-mutants 23.11.2 [INFO] tweaked toml for crates.io crate cargo-mutants 23.11.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate cargo-mutants 23.11.2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded time-macros v0.2.14 [INFO] [stderr] Downloaded deranged v0.3.8 [INFO] [stderr] Downloaded tracing-appender v0.2.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.67 [INFO] [stderr] Downloaded mutants v0.0.3 [INFO] [stderr] Downloaded patch v0.7.0 [INFO] [stderr] Downloaded serde_spanned v0.6.3 [INFO] [stderr] Downloaded cargo_metadata v0.18.0 [INFO] [stderr] Downloaded ctrlc v3.4.1 [INFO] [stderr] Downloaded assert_cmd v2.0.12 [INFO] [stderr] Downloaded semver v1.0.18 [INFO] [stderr] Downloaded clap_builder v4.4.2 [INFO] [stderr] Downloaded bstr v1.6.2 [INFO] [stderr] Downloaded rustix v0.37.25 [INFO] [stderr] Downloaded insta v1.31.0 [INFO] [stderr] Downloaded rustix v0.38.13 [INFO] [stderr] Downloaded winnow v0.5.15 [INFO] [stderr] Downloaded syn v2.0.33 [INFO] [stderr] Downloaded linux-raw-sys v0.4.7 [INFO] [stderr] Downloaded clap v4.4.3 [INFO] [stderr] Downloaded nix v0.27.1 [INFO] [stderr] Downloaded toml_edit v0.20.0 [INFO] [stderr] Downloaded time v0.3.28 [INFO] [stderr] Downloaded anstyle-wincon v2.1.0 [INFO] [stderr] Downloaded clap_derive v4.4.2 [INFO] [stderr] Downloaded clap_complete v4.4.1 [INFO] [stderr] Downloaded console v0.15.7 [INFO] [stderr] Downloaded windows-core v0.51.1 [INFO] [stderr] Downloaded subprocess v0.2.9 [INFO] [stderr] Downloaded toml v0.8.0 [INFO] [stderr] Downloaded cargo-platform v0.1.3 [INFO] [stderr] Downloaded thiserror-impl v1.0.48 [INFO] [stderr] Downloaded thiserror v1.0.48 [INFO] [stderr] Downloaded anstream v0.5.0 [INFO] [stderr] Downloaded fs2 v0.4.3 [INFO] [stderr] Downloaded indoc v2.0.3 [INFO] [stderr] Downloaded nutmeg v0.1.4 [INFO] [stderr] Downloaded iana-time-zone v0.1.58 [INFO] [stderr] Downloaded path-slash v0.2.1 [INFO] [stderr] Downloaded predicates v3.0.3 [INFO] [stderr] Downloaded clap_lex v0.5.1 [INFO] [stderr] Downloaded cp_r v0.5.1 [INFO] [stderr] Downloaded terminal_size v0.2.6 [INFO] [stderr] Downloaded bytecount v0.6.7 [INFO] [stderr] Downloaded nom_locate v4.2.0 [INFO] [stderr] Downloaded anstyle v1.0.3 [INFO] [stderr] Downloaded crossbeam-channel v0.5.8 [INFO] [stderr] Downloaded whoami v1.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5445ce470b0e0945f9d0cf8b65d6053a8b08d80879e0584d8a523f4fa6837e5f [INFO] running `Command { std: "docker" "start" "-a" "5445ce470b0e0945f9d0cf8b65d6053a8b08d80879e0584d8a523f4fa6837e5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5445ce470b0e0945f9d0cf8b65d6053a8b08d80879e0584d8a523f4fa6837e5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5445ce470b0e0945f9d0cf8b65d6053a8b08d80879e0584d8a523f4fa6837e5f", kill_on_drop: false }` [INFO] [stdout] 5445ce470b0e0945f9d0cf8b65d6053a8b08d80879e0584d8a523f4fa6837e5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cff9430147cc8c279b8656621db6b3f0c38be9d2a08701debb1ed9a1149170c6 [INFO] running `Command { std: "docker" "start" "-a" "cff9430147cc8c279b8656621db6b3f0c38be9d2a08701debb1ed9a1149170c6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling rustix v0.37.25 [INFO] [stderr] Checking anstyle v1.0.3 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking bstr v1.6.2 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Checking bytecount v0.6.7 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking similar v2.2.1 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking subprocess v0.2.9 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Compiling mutants v0.0.3 [INFO] [stderr] Checking time v0.3.28 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking whoami v1.4.1 [INFO] [stderr] Checking path-slash v0.2.1 [INFO] [stderr] Compiling indoc v2.0.3 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking cp_r v0.5.1 [INFO] [stderr] Checking insta v1.31.0 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Checking nutmeg v0.1.4 [INFO] [stderr] Checking nom_locate v4.2.0 [INFO] [stderr] Checking patch v0.7.0 [INFO] [stderr] Checking ctrlc v3.4.1 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking tracing-appender v0.2.2 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking globset v0.4.13 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking ignore v0.4.20 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking clap v4.4.3 [INFO] [stderr] Checking clap_complete v4.4.1 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking cargo-platform v0.1.3 [INFO] [stderr] Checking toml_edit v0.20.0 [INFO] [stderr] Checking cargo_metadata v0.18.0 [INFO] [stderr] Checking toml v0.8.0 [INFO] [stderr] Checking cargo-mutants v23.11.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/build_dir.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utf8Path` is imported redundantly [INFO] [stdout] --> src/build_dir.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | use camino::{Utf8Path, Utf8PathBuf}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | use crate::*; [INFO] [stdout] | -------- the item `Utf8Path` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utf8PathBuf` is imported redundantly [INFO] [stdout] --> src/build_dir.rs:8:24 [INFO] [stdout] | [INFO] [stdout] 8 | use camino::{Utf8Path, Utf8PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | use crate::*; [INFO] [stdout] | -------- the item `Utf8PathBuf` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `env` is imported redundantly [INFO] [stdout] --> src/cargo.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use crate::*; [INFO] [stdout] | -------- the item `env` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/cargo.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use crate::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utf8Path` is imported redundantly [INFO] [stdout] --> src/cargo.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use camino::Utf8Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use crate::*; [INFO] [stdout] | -------- the item `Utf8Path` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/copy_tree.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/lab.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | use anyhow::{ensure, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Console` is imported redundantly [INFO] [stdout] --> src/lab.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::console::Console; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `Console` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Phase` is imported redundantly [INFO] [stdout] --> src/lab.rs:18:34 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::outcome::{LabOutcome, Phase, ScenarioOutcome}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `Phase` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ScenarioOutcome` is imported redundantly [INFO] [stdout] --> src/lab.rs:18:41 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::outcome::{LabOutcome, Phase, ScenarioOutcome}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `ScenarioOutcome` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Context` is imported redundantly [INFO] [stdout] --> src/options.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use anyhow::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use crate::{config::Config, *}; [INFO] [stdout] | - the item `Context` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utf8PathBuf` is imported redundantly [INFO] [stdout] --> src/options.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use camino::Utf8PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use crate::{config::Config, *}; [INFO] [stdout] | - the item `Utf8PathBuf` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Context` is imported redundantly [INFO] [stdout] --> src/outcome.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use anyhow::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | use crate::*; [INFO] [stdout] | -------- the item `Context` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `exit_code` is imported redundantly [INFO] [stdout] --> src/outcome.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::exit_code; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | use crate::*; [INFO] [stdout] | -------- the item `exit_code` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LogFile` is imported redundantly [INFO] [stdout] --> src/outcome.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::log_file::LogFile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | use crate::process::ProcessStatus; [INFO] [stdout] 19 | use crate::*; [INFO] [stdout] | -------- the item `LogFile` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Context` is imported redundantly [INFO] [stdout] --> src/output.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | use anyhow::{Context, Result}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `Context` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/output.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | use anyhow::{Context, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utf8Path` is imported redundantly [INFO] [stdout] --> src/output.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use camino::Utf8Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `Utf8Path` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Context` is imported redundantly [INFO] [stdout] --> src/visit.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use anyhow::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | use crate::*; [INFO] [stdout] | -------- the item `Context` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/build_dir.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utf8Path` is imported redundantly [INFO] [stdout] --> src/build_dir.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | use camino::{Utf8Path, Utf8PathBuf}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | use crate::*; [INFO] [stdout] | -------- the item `Utf8Path` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utf8PathBuf` is imported redundantly [INFO] [stdout] --> src/build_dir.rs:8:24 [INFO] [stdout] | [INFO] [stdout] 8 | use camino::{Utf8Path, Utf8PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | use crate::*; [INFO] [stdout] | -------- the item `Utf8PathBuf` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `env` is imported redundantly [INFO] [stdout] --> src/cargo.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use crate::*; [INFO] [stdout] | -------- the item `env` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/cargo.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use crate::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Options` is imported redundantly [INFO] [stdout] --> src/cargo.rs:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | use crate::{Options, Phase}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 131 | [INFO] [stdout] 132 | use super::*; [INFO] [stdout] | -------- the item `Options` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Phase` is imported redundantly [INFO] [stdout] --> src/cargo.rs:130:26 [INFO] [stdout] | [INFO] [stdout] 130 | use crate::{Options, Phase}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 131 | [INFO] [stdout] 132 | use super::*; [INFO] [stdout] | -------- the item `Phase` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Duration` is imported redundantly [INFO] [stdout] --> src/console.rs:661:9 [INFO] [stdout] | [INFO] [stdout] 660 | use super::*; [INFO] [stdout] | -------- the item `Duration` is already imported here [INFO] [stdout] 661 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/copy_tree.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/lab.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | use anyhow::{ensure, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Console` is imported redundantly [INFO] [stdout] --> src/lab.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::console::Console; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `Console` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Phase` is imported redundantly [INFO] [stdout] --> src/lab.rs:18:34 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::outcome::{LabOutcome, Phase, ScenarioOutcome}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `Phase` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ScenarioOutcome` is imported redundantly [INFO] [stdout] --> src/lab.rs:18:41 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::outcome::{LabOutcome, Phase, ScenarioOutcome}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `ScenarioOutcome` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utf8Path` is imported redundantly [INFO] [stdout] --> src/mutate.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 202 | use camino::Utf8Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 207 | use crate::*; [INFO] [stdout] | -------- the item `Utf8Path` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Context` is imported redundantly [INFO] [stdout] --> src/options.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use anyhow::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use crate::{config::Config, *}; [INFO] [stdout] | - the item `Context` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Utf8PathBuf` is imported redundantly [INFO] [stdout] --> src/options.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use camino::Utf8PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use crate::{config::Config, *}; [INFO] [stdout] | - the item `Utf8PathBuf` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Context` is imported redundantly [INFO] [stdout] --> src/outcome.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use anyhow::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | use crate::*; [INFO] [stdout] | -------- the item `Context` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `exit_code` is imported redundantly [INFO] [stdout] --> src/outcome.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::exit_code; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | use crate::*; [INFO] [stdout] | -------- the item `exit_code` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LogFile` is imported redundantly [INFO] [stdout] --> src/outcome.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::log_file::LogFile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | use crate::process::ProcessStatus; [INFO] [stdout] 19 | use crate::*; [INFO] [stdout] | -------- the item `LogFile` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Context` is imported redundantly [INFO] [stdout] --> src/output.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | use anyhow::{Context, Result}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `Context` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/output.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | use anyhow::{Context, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/output.rs:234:9 [INFO] [stdout] | [INFO] [stdout] 234 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PathExt` is imported redundantly [INFO] [stdout] --> src/output.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | use path_slash::PathExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | use super::*; [INFO] [stdout] | -------- the item `PathExt` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Context` is imported redundantly [INFO] [stdout] --> src/visit.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use anyhow::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | use crate::*; [INFO] [stdout] | -------- the item `Context` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/build_dir.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | Collect(TempDir), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 27 | Collect(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/build_dir.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | Collect(TempDir), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 27 | Collect(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.19s [INFO] running `Command { std: "docker" "inspect" "cff9430147cc8c279b8656621db6b3f0c38be9d2a08701debb1ed9a1149170c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cff9430147cc8c279b8656621db6b3f0c38be9d2a08701debb1ed9a1149170c6", kill_on_drop: false }` [INFO] [stdout] cff9430147cc8c279b8656621db6b3f0c38be9d2a08701debb1ed9a1149170c6