[INFO] fetching crate variadic_from_meta 0.12.0...
[INFO] checking variadic_from_meta-0.12.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate variadic_from_meta 0.12.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate variadic_from_meta 0.12.0
[INFO] finished tweaking crates.io crate variadic_from_meta 0.12.0
[INFO] tweaked toml for crates.io crate variadic_from_meta 0.12.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate variadic_from_meta 0.12.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate variadic_from_meta 0.12.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded component_model_types v0.11.0
[INFO] [stderr]   Downloaded interval_adapter v0.36.0
[INFO] [stderr]   Downloaded iter_tools v0.37.0
[INFO] [stderr]   Downloaded collection_tools v0.25.0
[INFO] [stderr]   Downloaded macro_tools v0.67.0
[INFO] [stderr]   Downloaded clone_dyn_types v0.38.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f732560e37aaa7726a6e4090650a070d6bfe0e3243a19193455b27dcc7eb8a23
[INFO] running `Command { std: "docker" "start" "-a" "f732560e37aaa7726a6e4090650a070d6bfe0e3243a19193455b27dcc7eb8a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f732560e37aaa7726a6e4090650a070d6bfe0e3243a19193455b27dcc7eb8a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f732560e37aaa7726a6e4090650a070d6bfe0e3243a19193455b27dcc7eb8a23", kill_on_drop: false }`
[INFO] [stdout] f732560e37aaa7726a6e4090650a070d6bfe0e3243a19193455b27dcc7eb8a23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a700c372763af756517fd64f1dc6049bfdb80c0fd74adb9f2570ad6db832761b
[INFO] running `Command { std: "docker" "start" "-a" "a700c372763af756517fd64f1dc6049bfdb80c0fd74adb9f2570ad6db832761b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking clone_dyn_types v0.38.0
[INFO] [stderr]     Checking collection_tools v0.25.0
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking interval_adapter v0.36.0
[INFO] [stderr]     Checking component_model_types v0.11.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]     Checking syn v2.0.100
[INFO] [stderr]     Checking const_format v0.2.32
[INFO] [stderr]     Checking iter_tools v0.37.0
[INFO] [stderr]     Checking macro_tools v0.67.0
[INFO] [stderr]     Checking variadic_from_meta v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "a700c372763af756517fd64f1dc6049bfdb80c0fd74adb9f2570ad6db832761b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a700c372763af756517fd64f1dc6049bfdb80c0fd74adb9f2570ad6db832761b", kill_on_drop: false }`
[INFO] [stdout] a700c372763af756517fd64f1dc6049bfdb80c0fd74adb9f2570ad6db832761b