[INFO] fetching crate variadic_from_meta 0.13.0...
[INFO] building variadic_from_meta-0.13.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate variadic_from_meta 0.13.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate variadic_from_meta 0.13.0
[INFO] finished tweaking crates.io crate variadic_from_meta 0.13.0
[INFO] tweaked toml for crates.io crate variadic_from_meta 0.13.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate variadic_from_meta 0.13.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate variadic_from_meta 0.13.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded interval_adapter v0.37.0
[INFO] [stderr]   Downloaded either v1.6.1
[INFO] [stderr]   Downloaded clone_dyn_types v0.39.0
[INFO] [stderr]   Downloaded component_model_types v0.12.0
[INFO] [stderr]   Downloaded const_format_proc_macros v0.2.34
[INFO] [stderr]   Downloaded collection_tools v0.26.0
[INFO] [stderr]   Downloaded iter_tools v0.38.0
[INFO] [stderr]   Downloaded const_format v0.2.34
[INFO] [stderr]   Downloaded macro_tools v0.68.0
[INFO] [stderr]   Downloaded itertools v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f98728840a2b9628f6aa3d47e916e29c354159fdb83ecbb4149dce96a2867563
[INFO] running `Command { std: "docker" "start" "-a" "f98728840a2b9628f6aa3d47e916e29c354159fdb83ecbb4149dce96a2867563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f98728840a2b9628f6aa3d47e916e29c354159fdb83ecbb4149dce96a2867563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f98728840a2b9628f6aa3d47e916e29c354159fdb83ecbb4149dce96a2867563", kill_on_drop: false }`
[INFO] [stdout] f98728840a2b9628f6aa3d47e916e29c354159fdb83ecbb4149dce96a2867563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c63254d5e264f05b7e077a96a221988e460c338ad099f76fa4058888912786ac
[INFO] running `Command { std: "docker" "start" "-a" "c63254d5e264f05b7e077a96a221988e460c338ad099f76fa4058888912786ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling clone_dyn_types v0.39.0
[INFO] [stderr]    Compiling collection_tools v0.26.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling interval_adapter v0.37.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling component_model_types v0.12.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling iter_tools v0.38.0
[INFO] [stderr]    Compiling macro_tools v0.68.0
[INFO] [stderr]    Compiling variadic_from_meta v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.35s
[INFO] running `Command { std: "docker" "inspect" "c63254d5e264f05b7e077a96a221988e460c338ad099f76fa4058888912786ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63254d5e264f05b7e077a96a221988e460c338ad099f76fa4058888912786ac", kill_on_drop: false }`
[INFO] [stdout] c63254d5e264f05b7e077a96a221988e460c338ad099f76fa4058888912786ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf62458b30570cdbb0760453ae7c1247dd513b6c0fb70a845af8895b1a1e741e
[INFO] running `Command { std: "docker" "start" "-a" "bf62458b30570cdbb0760453ae7c1247dd513b6c0fb70a845af8895b1a1e741e", kill_on_drop: false }`
[INFO] [stderr]    Compiling variadic_from_meta v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "bf62458b30570cdbb0760453ae7c1247dd513b6c0fb70a845af8895b1a1e741e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf62458b30570cdbb0760453ae7c1247dd513b6c0fb70a845af8895b1a1e741e", kill_on_drop: false }`
[INFO] [stdout] bf62458b30570cdbb0760453ae7c1247dd513b6c0fb70a845af8895b1a1e741e