[INFO] fetching crate variadic_from 0.44.0...
[INFO] building variadic_from-0.44.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate variadic_from 0.44.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate variadic_from 0.44.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate variadic_from 0.44.0
[INFO] tweaked toml for crates.io crate variadic_from 0.44.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate variadic_from 0.44.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate variadic_from 0.44.0 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b3ce962ec2c18e87967f29b86157d92c72f87a60634340bbd3fd771c625ccbc
[INFO] running `Command { std: "docker" "start" "-a" "1b3ce962ec2c18e87967f29b86157d92c72f87a60634340bbd3fd771c625ccbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b3ce962ec2c18e87967f29b86157d92c72f87a60634340bbd3fd771c625ccbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b3ce962ec2c18e87967f29b86157d92c72f87a60634340bbd3fd771c625ccbc", kill_on_drop: false }`
[INFO] [stdout] 1b3ce962ec2c18e87967f29b86157d92c72f87a60634340bbd3fd771c625ccbc
[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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4d5fcc8d63b7040fea926ff720484c83e1d41515aa9bf1f04e42fcd84bf5bb1
[INFO] running `Command { std: "docker" "start" "-a" "f4d5fcc8d63b7040fea926ff720484c83e1d41515aa9bf1f04e42fcd84bf5bb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling clone_dyn_types v0.40.0
[INFO] [stderr]    Compiling collection_tools v0.27.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling interval_adapter v0.38.0
[INFO] [stderr]    Compiling component_model_types v0.14.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling iter_tools v0.39.0
[INFO] [stderr]    Compiling macro_tools v0.70.0
[INFO] [stderr]    Compiling variadic_from_meta v0.15.0
[INFO] [stderr]    Compiling variadic_from v0.44.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.75s
[INFO] running `Command { std: "docker" "inspect" "f4d5fcc8d63b7040fea926ff720484c83e1d41515aa9bf1f04e42fcd84bf5bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d5fcc8d63b7040fea926ff720484c83e1d41515aa9bf1f04e42fcd84bf5bb1", kill_on_drop: false }`
[INFO] [stdout] f4d5fcc8d63b7040fea926ff720484c83e1d41515aa9bf1f04e42fcd84bf5bb1
[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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f69ab6c5662bbca7add83178e48d8ecacd30539e9f35de6ee11eed2b025ade3f
[INFO] running `Command { std: "docker" "start" "-a" "f69ab6c5662bbca7add83178e48d8ecacd30539e9f35de6ee11eed2b025ade3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.227
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde v1.0.227
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling toml_writer v1.0.3
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling inspect_type v0.16.0
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling test_tools v0.16.0
[INFO] [stderr]    Compiling dissimilar v1.0.10
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling implements v0.13.0
[INFO] [stderr]    Compiling is_slice v0.14.0
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling typing_tools v0.11.0
[INFO] [stderr]    Compiling diagnostics_tools v0.11.0
[INFO] [stderr]    Compiling mem_tools v0.9.0
[INFO] [stderr]    Compiling collection_tools v0.18.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling serde_spanned v1.0.2
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling toml v0.9.7
[INFO] [stderr]    Compiling macro_tools v0.70.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling impls_index_meta v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.227
[INFO] [stderr]    Compiling variadic_from_meta v0.15.0
[INFO] [stderr]    Compiling impls_index v0.11.0
[INFO] [stderr]    Compiling variadic_from v0.44.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling error_tools v0.22.0
[INFO] [stderr]    Compiling trybuild v1.0.111
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.57s
[INFO] running `Command { std: "docker" "inspect" "f69ab6c5662bbca7add83178e48d8ecacd30539e9f35de6ee11eed2b025ade3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69ab6c5662bbca7add83178e48d8ecacd30539e9f35de6ee11eed2b025ade3f", kill_on_drop: false }`
[INFO] [stdout] f69ab6c5662bbca7add83178e48d8ecacd30539e9f35de6ee11eed2b025ade3f