[INFO] fetching crate savvy 0.6.5...
[INFO] checking savvy-0.6.5 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate savvy 0.6.5 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate savvy 0.6.5 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate savvy 0.6.5
[INFO] finished tweaking crates.io crate savvy 0.6.5
[INFO] tweaked toml for crates.io crate savvy 0.6.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded savvy-macro v0.6.5
[INFO] [stderr]   Downloaded savvy-ffi v0.6.5
[INFO] [stderr]   Downloaded savvy-bindgen v0.6.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ade19c470ffa1b508e78ef58d655c7bcf3ea3c4bd3d33d50cdcfe8cc57e20ce
[INFO] running `Command { std: "docker" "start" "-a" "2ade19c470ffa1b508e78ef58d655c7bcf3ea3c4bd3d33d50cdcfe8cc57e20ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ade19c470ffa1b508e78ef58d655c7bcf3ea3c4bd3d33d50cdcfe8cc57e20ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ade19c470ffa1b508e78ef58d655c7bcf3ea3c4bd3d33d50cdcfe8cc57e20ce", kill_on_drop: false }`
[INFO] [stdout] 2ade19c470ffa1b508e78ef58d655c7bcf3ea3c4bd3d33d50cdcfe8cc57e20ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e052544c7deacdeb401e07a3e12471c5fe6eefaf92b4af82ecf8b62ee374290c
[INFO] running `Command { std: "docker" "start" "-a" "e052544c7deacdeb401e07a3e12471c5fe6eefaf92b4af82ecf8b62ee374290c", kill_on_drop: false }`
[INFO] [stderr]     Checking savvy-ffi v0.6.5
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling savvy v0.6.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: savvy@0.6.5: R_INCLUDE_DIR envvar should be provided.
[INFO] [stderr]    Compiling savvy-bindgen v0.6.5
[INFO] [stderr]    Compiling savvy-macro v0.6.5
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]  --> src/panic_hook.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn panic_hook(panic_info: &std::panic::PanicInfo) {
[INFO] [stdout]   |                                            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]  --> src/panic_hook.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn panic_hook(panic_info: &std::panic::PanicInfo) {
[INFO] [stdout]   |                                            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "e052544c7deacdeb401e07a3e12471c5fe6eefaf92b4af82ecf8b62ee374290c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e052544c7deacdeb401e07a3e12471c5fe6eefaf92b4af82ecf8b62ee374290c", kill_on_drop: false }`
[INFO] [stdout] e052544c7deacdeb401e07a3e12471c5fe6eefaf92b4af82ecf8b62ee374290c