[INFO] cloning repository https://github.com/Banyc/param-opt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Banyc/param-opt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBanyc%2Fparam-opt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBanyc%2Fparam-opt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e31bb2f4bab752728df4cd7bb178389cf0c60fe
[INFO] checking Banyc/param-opt/1e31bb2f4bab752728df4cd7bb178389cf0c60fe against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBanyc%2Fparam-opt" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Banyc/param-opt 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 git repo https://github.com/Banyc/param-opt
[INFO] finished tweaking git repo https://github.com/Banyc/param-opt
[INFO] tweaked toml for git repo https://github.com/Banyc/param-opt written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Banyc/param-opt 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8d14da1c47095d9950295b43a3ca65b4c6c3f1ad767959ab6aa5c8e9fd3a27e6
[INFO] running `Command { std: "docker" "start" "-a" "8d14da1c47095d9950295b43a3ca65b4c6c3f1ad767959ab6aa5c8e9fd3a27e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d14da1c47095d9950295b43a3ca65b4c6c3f1ad767959ab6aa5c8e9fd3a27e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d14da1c47095d9950295b43a3ca65b4c6c3f1ad767959ab6aa5c8e9fd3a27e6", kill_on_drop: false }`
[INFO] [stdout] 8d14da1c47095d9950295b43a3ca65b4c6c3f1ad767959ab6aa5c8e9fd3a27e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d8805b3988efc99721aa8b23cb906d45758b1e96bcfc9ed03467e42f94130cb5
[INFO] running `Command { std: "docker" "start" "-a" "d8805b3988efc99721aa8b23cb906d45758b1e96bcfc9ed03467e42f94130cb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling thiserror v1.0.51
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]     Checking iana-time-zone v0.1.58
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[INFO] [stderr]     Checking winnow v0.5.25
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking bstr v1.8.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking deunicode v1.4.1
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking slug v0.1.5
[INFO] [stderr]     Checking unic-segment v0.9.0
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.51
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling chrono-tz-build v0.2.1
[INFO] [stderr]    Compiling pest v2.7.5
[INFO] [stderr]    Compiling chrono-tz v0.8.4
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking ignore v0.4.21
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]    Compiling pest_meta v2.7.5
[INFO] [stderr]    Compiling pest_generator v2.7.5
[INFO] [stderr]    Compiling pest_derive v2.7.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.4
[INFO] [stderr]     Checking param-opt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toml_edit v0.21.0
[INFO] [stderr]     Checking tera v1.19.1
[INFO] [stderr]     Checking toml v0.8.8
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.33s
[INFO] running `Command { std: "docker" "inspect" "d8805b3988efc99721aa8b23cb906d45758b1e96bcfc9ed03467e42f94130cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8805b3988efc99721aa8b23cb906d45758b1e96bcfc9ed03467e42f94130cb5", kill_on_drop: false }`
[INFO] [stdout] d8805b3988efc99721aa8b23cb906d45758b1e96bcfc9ed03467e42f94130cb5