[INFO] fetching crate savvy-ffi 0.10.1...
[INFO] testing savvy-ffi-0.10.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate savvy-ffi 0.10.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate savvy-ffi 0.10.1
[INFO] finished tweaking crates.io crate savvy-ffi 0.10.1
[INFO] tweaked toml for crates.io crate savvy-ffi 0.10.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate savvy-ffi 0.10.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate savvy-ffi 0.10.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.2.15
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a370f5bdca0639090443263f7b9cc4d3c28e3cb7f478de78e01c8f92392173e7
[INFO] running `Command { std: "docker" "start" "-a" "a370f5bdca0639090443263f7b9cc4d3c28e3cb7f478de78e01c8f92392173e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a370f5bdca0639090443263f7b9cc4d3c28e3cb7f478de78e01c8f92392173e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a370f5bdca0639090443263f7b9cc4d3c28e3cb7f478de78e01c8f92392173e7", kill_on_drop: false }`
[INFO] [stdout] a370f5bdca0639090443263f7b9cc4d3c28e3cb7f478de78e01c8f92392173e7
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7cfec61ecabc2cc617a1bee12dd2a5d9351c333fe4c579276889b0f70fb6c65
[INFO] running `Command { std: "docker" "start" "-a" "f7cfec61ecabc2cc617a1bee12dd2a5d9351c333fe4c579276889b0f70fb6c65", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling cc v1.2.15
[INFO] [stderr]    Compiling savvy-ffi v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: savvy-ffi@0.10.1: R_INCLUDE_DIR envvar should be provided.
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "f7cfec61ecabc2cc617a1bee12dd2a5d9351c333fe4c579276889b0f70fb6c65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7cfec61ecabc2cc617a1bee12dd2a5d9351c333fe4c579276889b0f70fb6c65", kill_on_drop: false }`
[INFO] [stdout] f7cfec61ecabc2cc617a1bee12dd2a5d9351c333fe4c579276889b0f70fb6c65
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa8e753e4be193a4b365b28744bcc959312b85c775b8a78ee4c62bc89e47b6be
[INFO] running `Command { std: "docker" "start" "-a" "aa8e753e4be193a4b365b28744bcc959312b85c775b8a78ee4c62bc89e47b6be", kill_on_drop: false }`
[INFO] [stderr] warning: savvy-ffi@0.10.1: R_INCLUDE_DIR envvar should be provided.
[INFO] [stderr]    Compiling savvy-ffi v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "aa8e753e4be193a4b365b28744bcc959312b85c775b8a78ee4c62bc89e47b6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa8e753e4be193a4b365b28744bcc959312b85c775b8a78ee4c62bc89e47b6be", kill_on_drop: false }`
[INFO] [stdout] aa8e753e4be193a4b365b28744bcc959312b85c775b8a78ee4c62bc89e47b6be
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a56902cd1d9354b9f355f4052276c1751266ed30c38cd6e349f3ac5e5a22cc97
[INFO] running `Command { std: "docker" "start" "-a" "a56902cd1d9354b9f355f4052276c1751266ed30c38cd6e349f3ac5e5a22cc97", kill_on_drop: false }`
[INFO] [stderr] warning: savvy-ffi@0.10.1: R_INCLUDE_DIR envvar should be provided.
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/savvy_ffi-1d78bf40a7eadfbe)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests savvy_ffi
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a56902cd1d9354b9f355f4052276c1751266ed30c38cd6e349f3ac5e5a22cc97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a56902cd1d9354b9f355f4052276c1751266ed30c38cd6e349f3ac5e5a22cc97", kill_on_drop: false }`
[INFO] [stdout] a56902cd1d9354b9f355f4052276c1751266ed30c38cd6e349f3ac5e5a22cc97