[INFO] fetching crate cargo-mutants 23.11.2... [INFO] checking cargo-mutants-23.11.2 against master#1280928a99ad3ef2c5735b42dc8852456ae3b974 for pr-120798 [INFO] extracting crate cargo-mutants 23.11.2 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate cargo-mutants 23.11.2 on toolchain 1280928a99ad3ef2c5735b42dc8852456ae3b974 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "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-7-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" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [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 patch v0.7.0 [INFO] [stderr] Downloaded mutants v0.0.3 [INFO] [stderr] Downloaded nom_locate v4.2.0 [INFO] [stderr] Downloaded predicates v3.0.3 [INFO] [stderr] Downloaded toml_edit v0.20.0 [INFO] [stderr] Downloaded toml v0.8.0 [INFO] [stderr] Downloaded rustix v0.37.25 [INFO] [stderr] Downloaded insta v1.31.0 [INFO] [stderr] Downloaded tracing-appender v0.2.2 [INFO] [stderr] Downloaded path-slash v0.2.1 [INFO] [stderr] Downloaded clap_complete v4.4.1 [INFO] [stderr] Downloaded nutmeg v0.1.4 [INFO] [stderr] Downloaded similar v2.2.1 [INFO] [stderr] Downloaded subprocess v0.2.9 [INFO] [stderr] Downloaded indoc v2.0.3 [INFO] [stderr] Downloaded cp_r v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c78c44fc1f1c32d4b7998e87225df81d03316ae5daf7f9018d8722ad2a7ec406 [INFO] running `Command { std: "docker" "start" "-a" "c78c44fc1f1c32d4b7998e87225df81d03316ae5daf7f9018d8722ad2a7ec406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c78c44fc1f1c32d4b7998e87225df81d03316ae5daf7f9018d8722ad2a7ec406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c78c44fc1f1c32d4b7998e87225df81d03316ae5daf7f9018d8722ad2a7ec406", kill_on_drop: false }` [INFO] [stdout] c78c44fc1f1c32d4b7998e87225df81d03316ae5daf7f9018d8722ad2a7ec406 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85d5f315cf9f56023baf6a9a8235d32172c1ba5940a92d1e2c0d8c602982b9ba [INFO] running `Command { std: "docker" "start" "-a" "85d5f315cf9f56023baf6a9a8235d32172c1ba5940a92d1e2c0d8c602982b9ba", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling rustix v0.37.25 [INFO] [stderr] Checking anstyle v1.0.3 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Checking bytecount v0.6.7 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Checking similar v2.2.1 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking bstr v1.6.2 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking time v0.3.28 [INFO] [stderr] Checking path-slash v0.2.1 [INFO] [stderr] Compiling indoc v2.0.3 [INFO] [stderr] Compiling mutants v0.0.3 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking whoami v1.4.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking subprocess v0.2.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking nom_locate v4.2.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking insta v1.31.0 [INFO] [stderr] Checking cp_r v0.5.1 [INFO] [stderr] Checking tracing-appender v0.2.2 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking patch v0.7.0 [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 ctrlc v3.4.1 [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: 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: 1 warning 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.17s [INFO] running `Command { std: "docker" "inspect" "85d5f315cf9f56023baf6a9a8235d32172c1ba5940a92d1e2c0d8c602982b9ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85d5f315cf9f56023baf6a9a8235d32172c1ba5940a92d1e2c0d8c602982b9ba", kill_on_drop: false }` [INFO] [stdout] 85d5f315cf9f56023baf6a9a8235d32172c1ba5940a92d1e2c0d8c602982b9ba [INFO] checking cargo-mutants-23.11.2 against try#9b9e20bc79549d80ab413f49d990713851172cc1 for pr-120798 [INFO] extracting crate cargo-mutants 23.11.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate cargo-mutants 23.11.2 on toolchain 9b9e20bc79549d80ab413f49d990713851172cc1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "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-7-tc2/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" "+9b9e20bc79549d80ab413f49d990713851172cc1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+9b9e20bc79549d80ab413f49d990713851172cc1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5e78847d9dea05555c714b39709dabf8cbc1f25e8f418be5cabb69f6f7e03ca [INFO] running `Command { std: "docker" "start" "-a" "e5e78847d9dea05555c714b39709dabf8cbc1f25e8f418be5cabb69f6f7e03ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5e78847d9dea05555c714b39709dabf8cbc1f25e8f418be5cabb69f6f7e03ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5e78847d9dea05555c714b39709dabf8cbc1f25e8f418be5cabb69f6f7e03ca", kill_on_drop: false }` [INFO] [stdout] e5e78847d9dea05555c714b39709dabf8cbc1f25e8f418be5cabb69f6f7e03ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+9b9e20bc79549d80ab413f49d990713851172cc1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec2c1d966b5a0061e6e41d2b72a1004b246438697b8eead5c6a7738aeb4bf182 [INFO] running `Command { std: "docker" "start" "-a" "ec2c1d966b5a0061e6e41d2b72a1004b246438697b8eead5c6a7738aeb4bf182", 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] Compiling num-traits v0.2.16 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking bytecount v0.6.7 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Checking bstr v1.6.2 [INFO] [stderr] Checking similar v2.2.1 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking time v0.3.28 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Compiling indoc v2.0.3 [INFO] [stderr] Compiling mutants v0.0.3 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking path-slash v0.2.1 [INFO] [stderr] Checking whoami v1.4.1 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking subprocess v0.2.9 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking cp_r v0.5.1 [INFO] [stderr] Checking insta v1.31.0 [INFO] [stderr] Checking nom_locate v4.2.0 [INFO] [stderr] Checking tracing-appender v0.2.2 [INFO] [stderr] Checking patch v0.7.0 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking ctrlc v3.4.1 [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 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 toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned 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] error[E0282]: type annotations needed [INFO] [stdout] --> src/fnvalue.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | type_replacements(ok_type, error_exprs) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/fnvalue.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | type_replacements(ok_type, error_exprs) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-mutants` (bin "cargo-mutants") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-mutants` (bin "cargo-mutants" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "ec2c1d966b5a0061e6e41d2b72a1004b246438697b8eead5c6a7738aeb4bf182", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec2c1d966b5a0061e6e41d2b72a1004b246438697b8eead5c6a7738aeb4bf182", kill_on_drop: false }` [INFO] [stdout] ec2c1d966b5a0061e6e41d2b72a1004b246438697b8eead5c6a7738aeb4bf182