[INFO] fetching crate cargo-mutants 26.0.0...
[INFO] checking cargo-mutants-26.0.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate cargo-mutants 26.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cargo-mutants 26.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cargo-mutants 26.0.0
[INFO] tweaked toml for crates.io crate cargo-mutants 26.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-mutants 26.0.0 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-mutants 26.0.0 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5561a11acf35bb19dac80e0557b584b293eb6025863947808f5d51b43b054809
[INFO] running `Command { std: "docker" "start" "-a" "5561a11acf35bb19dac80e0557b584b293eb6025863947808f5d51b43b054809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5561a11acf35bb19dac80e0557b584b293eb6025863947808f5d51b43b054809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5561a11acf35bb19dac80e0557b584b293eb6025863947808f5d51b43b054809", kill_on_drop: false }`
[INFO] [stdout] 5561a11acf35bb19dac80e0557b584b293eb6025863947808f5d51b43b054809
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77f560fb09073b44c43f1b19fd693b0bbc11f93790bf4113768c947bbacade03
[INFO] running `Command { std: "docker" "start" "-a" "77f560fb09073b44c43f1b19fd693b0bbc11f93790bf4113768c947bbacade03", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking log v0.4.25
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[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling guppy-workspace-hack v0.1.0
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling nextest-workspace-hack v0.1.0
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking aho-corasick v1.1.3
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[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling target-spec v3.2.2
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking clap_lex v0.7.4
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[INFO] [stderr]     Checking thread_local v1.1.8
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[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]     Checking bytecount v0.6.8
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking terminal_size v0.4.1
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]     Checking regex-automata v0.4.9
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[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking atty v0.2.14
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[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking dyn-clone v1.0.19
[INFO] [stderr]     Checking similar v2.1.0
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking jobserver v0.1.0
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking tempfile v3.22.0
[INFO] [stderr]     Checking reflink v0.1.3
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[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking whoami v1.5.0
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]     Checking path-slash v0.2.0
[INFO] [stderr]    Compiling indoc v2.0.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking cp_r v0.5.2
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking nom_locate v4.2.0
[INFO] [stderr]     Checking patch v0.7.0
[INFO] [stderr]     Checking ctrlc v3.4.7
[INFO] [stderr]     Checking terminal_size v0.2.6
[INFO] [stderr]     Checking nutmeg v0.1.5
[INFO] [stderr]     Checking regex v1.10.0
[INFO] [stderr]     Checking bstr v1.11.3
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling clap_derive v4.5.28
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling schemars_derive v0.9.0
[INFO] [stderr]    Compiling color-print-proc-macro v0.3.7
[INFO] [stderr]    Compiling test-log-macros v0.2.17
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking color-print v0.3.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking strum v0.26.0
[INFO] [stderr]     Checking clap v4.5.28
[INFO] [stderr]     Checking clap_complete v4.0.0
[INFO] [stderr]     Checking test-log v0.2.16
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking camino v1.1.9
[INFO] [stderr]     Checking cargo-platform v0.1.9
[INFO] [stderr]     Checking smol_str v0.3.2
[INFO] [stderr]     Checking jiff v0.1.29
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking toml_edit v0.20.7
[INFO] [stderr]     Checking cargo_metadata v0.19.0
[INFO] [stderr]     Checking schemars v0.9.0
[INFO] [stderr]     Checking insta v1.12.0
[INFO] [stderr]     Checking nextest-metadata v0.12.1
[INFO] [stderr]     Checking toml v0.8.0
[INFO] [stderr]     Checking cargo-mutants v26.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.32s
[INFO] running `Command { std: "docker" "inspect" "77f560fb09073b44c43f1b19fd693b0bbc11f93790bf4113768c947bbacade03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f560fb09073b44c43f1b19fd693b0bbc11f93790bf4113768c947bbacade03", kill_on_drop: false }`
[INFO] [stdout] 77f560fb09073b44c43f1b19fd693b0bbc11f93790bf4113768c947bbacade03