[INFO] fetching crate mutant-kraken 0.1.5...
[INFO] checking mutant-kraken-0.1.5 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate mutant-kraken 0.1.5 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate mutant-kraken 0.1.5 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mutant-kraken 0.1.5
[INFO] finished tweaking crates.io crate mutant-kraken 0.1.5
[INFO] tweaked toml for crates.io crate mutant-kraken 0.1.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate mutant-kraken 0.1.5 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b9f204d7416af2cc8bf84a8838e118dc05f9446961acf35fc8a2a6611fe0e08
[INFO] running `Command { std: "docker" "start" "-a" "7b9f204d7416af2cc8bf84a8838e118dc05f9446961acf35fc8a2a6611fe0e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b9f204d7416af2cc8bf84a8838e118dc05f9446961acf35fc8a2a6611fe0e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b9f204d7416af2cc8bf84a8838e118dc05f9446961acf35fc8a2a6611fe0e08", kill_on_drop: false }`
[INFO] [stdout] 7b9f204d7416af2cc8bf84a8838e118dc05f9446961acf35fc8a2a6611fe0e08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 585c5b71ca2446426e91b3be6c09a3f331e20fa039092457c2e926efecba57de
[INFO] running `Command { std: "docker" "start" "-a" "585c5b71ca2446426e91b3be6c09a3f331e20fa039092457c2e926efecba57de", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling cc v1.0.104
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling serde_json v1.0.119
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]    Compiling assert_cmd v2.0.14
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking predicates-tree v1.0.9
[INFO] [stderr]     Checking clap_builder v4.5.8
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking horrorshow v0.8.4
[INFO] [stderr]    Compiling tree-sitter v0.22.6
[INFO] [stderr]    Compiling tree-sitter-kotlin v0.3.6
[INFO] [stderr]     Checking indicatif v0.17.8
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling cli-table-derive v0.4.6
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]     Checking predicates v3.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]     Checking clap v4.5.8
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking uuid v1.9.1
[INFO] [stderr]     Checking cli-table v0.4.8
[INFO] [stderr]    Compiling mutant-kraken-macros v0.1.0
[INFO] [stderr]     Checking mutant-kraken v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.63s
[INFO] running `Command { std: "docker" "inspect" "585c5b71ca2446426e91b3be6c09a3f331e20fa039092457c2e926efecba57de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "585c5b71ca2446426e91b3be6c09a3f331e20fa039092457c2e926efecba57de", kill_on_drop: false }`
[INFO] [stdout] 585c5b71ca2446426e91b3be6c09a3f331e20fa039092457c2e926efecba57de