[INFO] fetching crate subnet-garden-core 0.3.0...
[INFO] checking subnet-garden-core-0.3.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate subnet-garden-core 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate subnet-garden-core 0.3.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate subnet-garden-core 0.3.0
[INFO] finished tweaking crates.io crate subnet-garden-core 0.3.0
[INFO] tweaked toml for crates.io crate subnet-garden-core 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 224 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding cargo_metadata v0.14.2 (available: v0.18.1)
[INFO] [stderr]       Adding cfb v0.7.3 (available: v0.10.0)
[INFO] [stderr]       Adding chrono-tz v0.9.0 (available: v0.10.0)
[INFO] [stderr]       Adding chrono-tz-build v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.5.18)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding hash32 v0.2.1 (available: v0.3.1)
[INFO] [stderr]       Adding heapless v0.7.17 (available: v0.8.0)
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (available: v0.4.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (available: v0.4.0)
[INFO] [stderr]       Adding infer v0.15.0 (available: v0.16.0)
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding papergrid v0.9.1 (available: v0.12.0)
[INFO] [stderr]       Adding quick-xml v0.29.0 (available: v0.36.2)
[INFO] [stderr]       Adding rustc-cfg v0.4.0 (available: v0.5.0)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.0.0)
[INFO] [stderr]       Adding siphasher v0.3.11 (available: v1.0.1)
[INFO] [stderr]       Adding strsim v0.8.0 (available: v0.11.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding synstructure v0.12.6 (available: v0.13.1)
[INFO] [stderr]       Adding tabled v0.12.2 (available: v0.16.0)
[INFO] [stderr]       Adding tabled_derive v0.6.0 (available: v0.8.0)
[INFO] [stderr]       Adding terminal_size v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding textwrap v0.11.0 (available: v0.16.1)
[INFO] [stderr]       Adding toml v0.5.11 (available: v0.8.19)
[INFO] [stderr]       Adding unicode-width v0.1.14 (available: v0.2.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (available: v0.58.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (available: v0.59.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding zip v0.6.6 (available: v2.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25b23274952e53c5daf878b3bae1d69441d229cb11d79a3c1fee50dd7f5455b5
[INFO] running `Command { std: "docker" "start" "-a" "25b23274952e53c5daf878b3bae1d69441d229cb11d79a3c1fee50dd7f5455b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25b23274952e53c5daf878b3bae1d69441d229cb11d79a3c1fee50dd7f5455b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25b23274952e53c5daf878b3bae1d69441d229cb11d79a3c1fee50dd7f5455b5", kill_on_drop: false }`
[INFO] [stdout] 25b23274952e53c5daf878b3bae1d69441d229cb11d79a3c1fee50dd7f5455b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c6b1ca6438c3f3cbc0ef473f0c0cee40a0db8fffa6de567b5a3531778da9e63
[INFO] running `Command { std: "docker" "start" "-a" "6c6b1ca6438c3f3cbc0ef473f0c0cee40a0db8fffa6de567b5a3531778da9e63", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling pest v2.7.13
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling libz-sys v1.1.20
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]     Checking object v0.36.4
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking anstyle-parse v0.2.5
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[INFO] [stderr]     Checking anstyle-query v1.1.1
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[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]    Compiling pest_meta v2.7.13
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking terminal_size v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pest_generator v2.7.13
[INFO] [stderr]     Checking globset v0.4.15
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]    Compiling heapless v0.7.17
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[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking cargo-platform v0.1.8
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[INFO] [stderr]     Checking clap_lex v0.7.2
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[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]    Compiling symbolic-demangle v12.11.1
[INFO] [stderr]     Checking clap_builder v4.5.18
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking num-bigint v0.4.6
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[INFO] [stderr]    Compiling chrono-tz-build v0.3.0
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling tabled_derive v0.6.0
[INFO] [stderr]    Compiling chrono-tz v0.9.0
[INFO] [stderr]     Checking rustc-cfg v0.4.0
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]     Checking symbolic-common v12.11.1
[INFO] [stderr]     Checking papergrid v0.9.1
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]     Checking cargo_metadata v0.14.2
[INFO] [stderr]     Checking flate2 v1.0.33
[INFO] [stderr]    Compiling pest_derive v2.7.13
[INFO] [stderr]     Checking globwalk v0.9.1
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[INFO] [stderr]     Checking cargo-binutils v0.3.6
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[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]     Checking clap v4.5.18
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking cobs v0.2.3
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[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking postcard v1.0.10
[INFO] [stderr]     Checking serde_test v1.0.177
[INFO] [stderr]     Checking subnet-garden-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/pool.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn iter_allocated_subspaces_from<'a>(
[INFO] [stdout]    |                                      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 31 |     ) -> impl Iterator<Item = &Subspace> {
[INFO] [stdout]    |                               ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tera v1.20.0
[INFO] [stderr]     Checking grcov v0.8.19
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/pool.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn iter_allocated_subspaces_from<'a>(
[INFO] [stdout]    |                                      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 31 |     ) -> impl Iterator<Item = &Subspace> {
[INFO] [stdout]    |                               ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.48s
[INFO] running `Command { std: "docker" "inspect" "6c6b1ca6438c3f3cbc0ef473f0c0cee40a0db8fffa6de567b5a3531778da9e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c6b1ca6438c3f3cbc0ef473f0c0cee40a0db8fffa6de567b5a3531778da9e63", kill_on_drop: false }`
[INFO] [stdout] 6c6b1ca6438c3f3cbc0ef473f0c0cee40a0db8fffa6de567b5a3531778da9e63