[INFO] cloning repository https://github.com/ethankhall/inc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ethankhall/inc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethankhall%2Finc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethankhall%2Finc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f67949127dc5382c3862eae30b6615333474961a [INFO] checking ethankhall/inc against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethankhall%2Finc" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ethankhall/inc 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 git repo https://github.com/ethankhall/inc [INFO] finished tweaking git repo https://github.com/ethankhall/inc [INFO] tweaked toml for git repo https://github.com/ethankhall/inc written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ethankhall/inc 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] Locking 1 package [INFO] [stderr] Updating inc v0.1.8 (/workspace/builds/worker-6-tc1/source/inc) -> v0.1.9 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook v0.1.5 [INFO] [stderr] Downloaded remove_dir_all v0.5.1 [INFO] [stderr] Downloaded arc-swap v0.3.0 [INFO] [stderr] Downloaded yaml-rust v0.4.2 [INFO] [stderr] Downloaded cargo_metadata v0.5.8 [INFO] [stderr] Downloaded assert_cli v0.5.4 [INFO] [stderr] Downloaded colored v1.6.1 [INFO] [stderr] Downloaded toml v0.4.7 [INFO] [stderr] Downloaded pulldown-cmark v0.1.2 [INFO] [stderr] Downloaded syn v0.14.9 [INFO] [stderr] Downloaded backtrace-sys v0.1.24 [INFO] [stderr] Downloaded syn v0.15.6 [INFO] [stderr] Downloaded unicode-normalization v0.1.7 [INFO] [stderr] Downloaded serde_json v1.0.31 [INFO] [stderr] Downloaded difference v1.0.0 [INFO] [stderr] Downloaded ryu v0.2.6 [INFO] [stderr] Downloaded walkdir v2.2.5 [INFO] [stderr] Downloaded skeptic v0.13.3 [INFO] [stderr] Downloaded failure v0.1.2 [INFO] [stderr] Downloaded serde_derive v1.0.79 [INFO] [stderr] Downloaded bytecount v0.3.2 [INFO] [stderr] Downloaded same-file v1.0.3 [INFO] [stderr] 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"/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] 014c18761fae398ca1aab32c4fb1d39db8e7a0326b59d34741c1a3da3390b910 [INFO] running `Command { std: "docker" "start" "-a" "014c18761fae398ca1aab32c4fb1d39db8e7a0326b59d34741c1a3da3390b910", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "014c18761fae398ca1aab32c4fb1d39db8e7a0326b59d34741c1a3da3390b910", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "014c18761fae398ca1aab32c4fb1d39db8e7a0326b59d34741c1a3da3390b910", kill_on_drop: false }` [INFO] [stdout] 014c18761fae398ca1aab32c4fb1d39db8e7a0326b59d34741c1a3da3390b910 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 118eb3c9ff75f442dec705ae0ac12d7b9fcde1b51a53b47ba55d1c1dbd9f2602 [INFO] running `Command { std: "docker" "start" "-a" "118eb3c9ff75f442dec705ae0ac12d7b9fcde1b51a53b47ba55d1c1dbd9f2602", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling names v0.11.0 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling syn v0.15.6 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking yaml-rust v0.4.2 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Compiling same-file v1.0.3 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Checking arc-swap v0.3.0 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking signal-hook v0.1.5 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Compiling walkdir v2.2.5 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking fern v0.4.4 [INFO] [stderr] Checking serde_yaml v0.8.5 [INFO] [stderr] Checking dirs v1.0.4 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Checking colored v1.6.1 [INFO] [stderr] Checking serde_json v1.0.31 [INFO] [stderr] Checking environment v0.1.1 [INFO] [stderr] Checking difference v1.0.0 [INFO] [stderr] Checking toml v0.4.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cargo_metadata v0.5.8 [INFO] [stderr] Checking inc-lib v0.1.6 (/opt/rustwide/workdir/inc-lib) [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> inc-lib/src/core/config.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: inc-lib/src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> inc-lib/src/core/config.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> inc-lib/src/exec/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> inc-lib/src/libs/scm/api.rs:26:46 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn build_scm_providers() -> Vec<&'static ScmProvier> { [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] 26 | pub fn build_scm_providers() -> Vec<&'static dyn ScmProvier> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> inc-lib/src/libs/scm/api.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 33 | providers: Vec<&ScmProvier>, [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] 33 | providers: Vec<&dyn ScmProvier>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> inc-lib/src/libs/scm/services.rs:8:83 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn build_service_map(sub_commands: &AvaliableCommands) -> HashMap> { [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] 8 | pub fn build_service_map(sub_commands: &AvaliableCommands) -> HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> inc-lib/src/libs/scm/services.rs:9:41 [INFO] [stdout] | [INFO] [stdout] 9 | let mut result: HashMap> = HashMap::new(); [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] 9 | let mut result: HashMap> = HashMap::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> inc-lib/src/core/command.rs:90:26 [INFO] [stdout] | [INFO] [stdout] 90 | for entry in fs::read_dir(split_path) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 90 | while let Ok(entry) = fs::read_dir(split_path) { [INFO] [stdout] | ~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 90 | if let Ok(entry) = fs::read_dir(split_path) { [INFO] [stdout] | ~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> inc-lib/src/core/command.rs:104:22 [INFO] [stdout] | [INFO] [stdout] 104 | for entry in path.read_dir() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 104 | while let Ok(entry) = path.read_dir() { [INFO] [stdout] | ~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 104 | if let Ok(entry) = path.read_dir() { [INFO] [stdout] | ~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> inc-lib/src/libs/scm/provider/git.rs:72:55 [INFO] [stdout] | [INFO] [stdout] 72 | let parsed_url = Url::parse(sanitized_url.as_str().clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking inc-commands v0.1.6 (/opt/rustwide/workdir/inc-commands) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> inc-commands/src/checkout.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> inc-commands/src/checkout.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [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 inc v0.1.9 (/opt/rustwide/workdir/inc) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> inc/src/bin/inc.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [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] Compiling skeptic v0.13.3 [INFO] [stderr] Compiling assert_cli v0.5.4 [INFO] [stdout] warning: the item `assert_cli` is imported redundantly [INFO] [stdout] --> inc/tests/shared/utils.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use assert_cli; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: inc/tests/inc-exec.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate assert_cli; [INFO] [stdout] | ------------------------ the item `assert_cli` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert_cli` is imported redundantly [INFO] [stdout] --> inc/tests/inc-test.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate assert_cli; [INFO] [stdout] | ------------------------ the item `assert_cli` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use assert_cli; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `assert_cli` is imported redundantly [INFO] [stdout] --> inc/tests/shared/utils.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use assert_cli; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: inc/tests/inc-checkout.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate assert_cli; [INFO] [stdout] | ------------------------ the item `assert_cli` is already imported here [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> inc/src/bin/inc.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> inc-lib/src/core/config.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: inc-lib/src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [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] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> inc-lib/src/core/config.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> inc-lib/src/core/config_test.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: inc-lib/src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate serde_yaml; [INFO] [stdout] | ------------------------ the item `serde_yaml` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> inc-lib/src/exec/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> inc-lib/src/libs/scm/api.rs:26:46 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn build_scm_providers() -> Vec<&'static ScmProvier> { [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] 26 | pub fn build_scm_providers() -> Vec<&'static dyn ScmProvier> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> inc-lib/src/libs/scm/api.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 33 | providers: Vec<&ScmProvier>, [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] 33 | providers: Vec<&dyn ScmProvier>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> inc-lib/src/libs/scm/services.rs:8:83 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn build_service_map(sub_commands: &AvaliableCommands) -> HashMap> { [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] 8 | pub fn build_service_map(sub_commands: &AvaliableCommands) -> HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> inc-lib/src/libs/scm/services.rs:9:41 [INFO] [stdout] | [INFO] [stdout] 9 | let mut result: HashMap> = HashMap::new(); [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] 9 | let mut result: HashMap> = HashMap::new(); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> inc-lib/src/core/command.rs:90:26 [INFO] [stdout] | [INFO] [stdout] 90 | for entry in fs::read_dir(split_path) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 90 | while let Ok(entry) = fs::read_dir(split_path) { [INFO] [stdout] | ~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 90 | if let Ok(entry) = fs::read_dir(split_path) { [INFO] [stdout] | ~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> inc-lib/src/core/command.rs:104:22 [INFO] [stdout] | [INFO] [stdout] 104 | for entry in path.read_dir() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 104 | while let Ok(entry) = path.read_dir() { [INFO] [stdout] | ~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 104 | if let Ok(entry) = path.read_dir() { [INFO] [stdout] | ~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> inc-lib/src/libs/scm/provider/git.rs:72:55 [INFO] [stdout] | [INFO] [stdout] 72 | let parsed_url = Url::parse(sanitized_url.as_str().clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.06s [INFO] running `Command { std: "docker" "inspect" "118eb3c9ff75f442dec705ae0ac12d7b9fcde1b51a53b47ba55d1c1dbd9f2602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "118eb3c9ff75f442dec705ae0ac12d7b9fcde1b51a53b47ba55d1c1dbd9f2602", kill_on_drop: false }` [INFO] [stdout] 118eb3c9ff75f442dec705ae0ac12d7b9fcde1b51a53b47ba55d1c1dbd9f2602