[INFO] fetching crate ranting_derive 0.2.1... [INFO] checking ranting_derive-0.2.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate ranting_derive 0.2.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate ranting_derive 0.2.1 [INFO] finished tweaking crates.io crate ranting_derive 0.2.1 [INFO] tweaked toml for crates.io crate ranting_derive 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ranting_derive 0.2.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages to latest compatible versions [INFO] [stderr] Adding darling v0.14.4 (available: v0.20.11) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding litrs v0.2.3 (available: v0.4.1) [INFO] [stderr] Adding strum v0.24.1 (available: v0.27.1) [INFO] [stderr] Adding strum_macros v0.24.3 (available: v0.27.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.104) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 685e2a240007e806c9a7b01ab3ab2d5ed5dca6d5a3da7604444574bc6bbc605d [INFO] running `Command { std: "docker" "start" "-a" "685e2a240007e806c9a7b01ab3ab2d5ed5dca6d5a3da7604444574bc6bbc605d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "685e2a240007e806c9a7b01ab3ab2d5ed5dca6d5a3da7604444574bc6bbc605d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "685e2a240007e806c9a7b01ab3ab2d5ed5dca6d5a3da7604444574bc6bbc605d", kill_on_drop: false }` [INFO] [stdout] 685e2a240007e806c9a7b01ab3ab2d5ed5dca6d5a3da7604444574bc6bbc605d [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89cb01b74e849a5d1be22a5550ce081c7c9c57e7b1f235ca732e8232d6906930 [INFO] running `Command { std: "docker" "start" "-a" "89cb01b74e849a5d1be22a5550ce081c7c9c57e7b1f235ca732e8232d6906930", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-ident v1.0.18 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking proc-macro2 v1.0.95 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Checking litrs v0.2.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking darling_core v0.14.4 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking darling v0.14.4 [INFO] [stderr] Checking ranting_derive v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `caps` [INFO] [stdout] --> src/lib.rs:113:33 [INFO] [stdout] | [INFO] [stdout] 113 | .replace_all(text, |caps: &Captures| String::new()) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_caps` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let mut err: Option<(usize, usize, String)> = None; [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: function `is_subject` is never used [INFO] [stdout] --> src/language/english_shared.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn is_subject(subject: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `caps` [INFO] [stdout] --> src/lib.rs:113:33 [INFO] [stdout] | [INFO] [stdout] 113 | .replace_all(text, |caps: &Captures| String::new()) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_caps` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/str_lit.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn to_slice(&self) -> StrLitSlice { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 34 | pub fn to_slice(&self) -> StrLitSlice<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let mut err: Option<(usize, usize, String)> = None; [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: function `is_subject` is never used [INFO] [stdout] --> src/language/english_shared.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn is_subject(subject: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/str_lit.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn to_slice(&self) -> StrLitSlice { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 34 | pub fn to_slice(&self) -> StrLitSlice<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.64s [INFO] running `Command { std: "docker" "inspect" "89cb01b74e849a5d1be22a5550ce081c7c9c57e7b1f235ca732e8232d6906930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89cb01b74e849a5d1be22a5550ce081c7c9c57e7b1f235ca732e8232d6906930", kill_on_drop: false }` [INFO] [stdout] 89cb01b74e849a5d1be22a5550ce081c7c9c57e7b1f235ca732e8232d6906930