[INFO] fetching crate gengo 0.11.3...
[INFO] checking gengo-0.11.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate gengo 0.11.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate gengo 0.11.3 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 gengo 0.11.3
[INFO] finished tweaking crates.io crate gengo 0.11.3
[INFO] tweaked toml for crates.io crate gengo 0.11.3 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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 194 packages to latest compatible versions
[INFO] [stderr]       Adding anes v0.1.6 (available: v0.2.0)
[INFO] [stderr]       Adding encode_unicode v0.3.6 (available: v1.0.0)
[INFO] [stderr]       Adding faster-hex v0.9.0 (available: v0.10.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding gix v0.63.0 (available: v0.66.0)
[INFO] [stderr]       Adding gix-actor v0.31.5 (available: v0.32.0)
[INFO] [stderr]       Adding gix-config v0.37.0 (available: v0.40.0)
[INFO] [stderr]       Adding gix-date v0.8.7 (available: v0.9.0)
[INFO] [stderr]       Adding gix-diff v0.44.1 (available: v0.46.0)
[INFO] [stderr]       Adding gix-discover v0.32.0 (available: v0.35.0)
[INFO] [stderr]       Adding gix-filter v0.11.3 (available: v0.13.0)
[INFO] [stderr]       Adding gix-index v0.33.1 (available: v0.35.0)
[INFO] [stderr]       Adding gix-object v0.42.3 (available: v0.44.0)
[INFO] [stderr]       Adding gix-odb v0.61.1 (available: v0.63.0)
[INFO] [stderr]       Adding gix-pack v0.51.1 (available: v0.53.0)
[INFO] [stderr]       Adding gix-ref v0.44.1 (available: v0.47.0)
[INFO] [stderr]       Adding gix-refspec v0.23.1 (available: v0.25.0)
[INFO] [stderr]       Adding gix-revision v0.27.2 (available: v0.29.0)
[INFO] [stderr]       Adding gix-revwalk v0.13.2 (available: v0.15.0)
[INFO] [stderr]       Adding gix-submodule v0.11.0 (available: v0.14.0)
[INFO] [stderr]       Adding gix-traverse v0.39.2 (available: v0.41.0)
[INFO] [stderr]       Adding gix-validate v0.8.5 (available: v0.9.0)
[INFO] [stderr]       Adding gix-worktree v0.34.1 (available: v0.36.0)
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding prodash v28.0.0 (available: v29.0.0)
[INFO] [stderr]       Adding rstest v0.19.0 (available: v0.22.0)
[INFO] [stderr]       Adding rstest_macros v0.19.0 (available: v0.22.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[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] 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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16006ed4d2301fe272b1d97849c6a6ae60e50b1c94aa2509f59103028e19696b
[INFO] running `Command { std: "docker" "start" "-a" "16006ed4d2301fe272b1d97849c6a6ae60e50b1c94aa2509f59103028e19696b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16006ed4d2301fe272b1d97849c6a6ae60e50b1c94aa2509f59103028e19696b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16006ed4d2301fe272b1d97849c6a6ae60e50b1c94aa2509f59103028e19696b", kill_on_drop: false }`
[INFO] [stdout] 16006ed4d2301fe272b1d97849c6a6ae60e50b1c94aa2509f59103028e19696b
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47073d8ceeec88ee602950c41556b6caafe8d2679bd035b105ee7a2ad840784a
[INFO] running `Command { std: "docker" "start" "-a" "47073d8ceeec88ee602950c41556b6caafe8d2679bd035b105ee7a2ad840784a", kill_on_drop: false }`
[INFO] [stderr]     Checking gix-trace v0.1.10
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking faster-hex v0.9.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking prodash v28.0.0
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking gix-utils v0.1.12
[INFO] [stderr]     Checking flate2 v1.0.34
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking unicode-bom v2.0.3
[INFO] [stderr]     Checking kstring v2.0.2
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking gix-sec v0.10.8
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]     Checking uluru v3.1.0
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking clru v0.6.2
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling rstest_macros v0.19.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking similar v2.6.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking jwalk v0.8.1
[INFO] [stderr]     Checking insta v1.40.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking bstr v1.10.0
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking globset v0.4.15
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling gix-macros v0.1.5
[INFO] [stderr]    Compiling gengo v0.11.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking gix-hash v0.14.2
[INFO] [stderr]     Checking gix-date v0.8.7
[INFO] [stderr]     Checking gix-path v0.10.11
[INFO] [stderr]     Checking gix-validate v0.8.5
[INFO] [stderr]     Checking gix-chunk v0.4.8
[INFO] [stderr]     Checking gix-quote v0.4.12
[INFO] [stderr]     Checking gix-bitmap v0.2.11
[INFO] [stderr]     Checking gix-packetline-blocking v0.17.5
[INFO] [stderr]     Checking gix-features v0.38.2
[INFO] [stderr]     Checking gix-hashtable v0.5.2
[INFO] [stderr]     Checking gix-actor v0.31.5
[INFO] [stderr]     Checking gix-config-value v0.14.8
[INFO] [stderr]     Checking gix-command v0.3.9
[INFO] [stderr]     Checking gix-object v0.42.3
[INFO] [stderr]     Checking gix-fs v0.11.3
[INFO] [stderr]     Checking gix-commitgraph v0.24.3
[INFO] [stderr]     Checking gix-glob v0.16.5
[INFO] [stderr]     Checking gix-url v0.27.5
[INFO] [stderr]     Checking gix-tempfile v14.0.2
[INFO] [stderr]     Checking gix-attributes v0.22.5
[INFO] [stderr]     Checking gix-ignore v0.11.4
[INFO] [stderr]     Checking gix-lock v14.0.0
[INFO] [stderr]     Checking gix-pathspec v0.7.7
[INFO] [stderr]     Checking gix-revwalk v0.13.2
[INFO] [stderr]     Checking gix-ref v0.44.1
[INFO] [stderr]     Checking gix-pack v0.51.1
[INFO] [stderr]     Checking gix-diff v0.44.1
[INFO] [stderr]     Checking gix-filter v0.11.3
[INFO] [stderr]     Checking gix-revision v0.27.2
[INFO] [stderr]     Checking gix-traverse v0.39.2
[INFO] [stderr]     Checking rstest v0.19.0
[INFO] [stderr]     Checking gix-index v0.33.1
[INFO] [stderr]     Checking gix-refspec v0.23.1
[INFO] [stderr]     Checking gix-config v0.37.0
[INFO] [stderr]     Checking gix-discover v0.32.0
[INFO] [stderr]     Checking gix-odb v0.61.1
[INFO] [stderr]     Checking gix-worktree v0.34.1
[INFO] [stderr]     Checking gix-submodule v0.11.0
[INFO] [stderr]     Checking gix v0.63.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.48s
[INFO] running `Command { std: "docker" "inspect" "47073d8ceeec88ee602950c41556b6caafe8d2679bd035b105ee7a2ad840784a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47073d8ceeec88ee602950c41556b6caafe8d2679bd035b105ee7a2ad840784a", kill_on_drop: false }`
[INFO] [stdout] 47073d8ceeec88ee602950c41556b6caafe8d2679bd035b105ee7a2ad840784a