[INFO] fetching crate rp_sandbox_c 0.12.0...
[INFO] testing rp_sandbox_c-0.12.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rp_sandbox_c 0.12.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rp_sandbox_c 0.12.0
[INFO] finished tweaking crates.io crate rp_sandbox_c 0.12.0
[INFO] tweaked toml for crates.io crate rp_sandbox_c 0.12.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rp_sandbox_c 0.12.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rp_sandbox_c 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rp_sandbox_a v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9f701245b0d3af2619994b60c0004ada3fe2115b2a66f2d21b448d62022bbef
[INFO] running `Command { std: "docker" "start" "-a" "b9f701245b0d3af2619994b60c0004ada3fe2115b2a66f2d21b448d62022bbef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9f701245b0d3af2619994b60c0004ada3fe2115b2a66f2d21b448d62022bbef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9f701245b0d3af2619994b60c0004ada3fe2115b2a66f2d21b448d62022bbef", kill_on_drop: false }`
[INFO] [stdout] b9f701245b0d3af2619994b60c0004ada3fe2115b2a66f2d21b448d62022bbef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 604a552f04965c9a28476452221414a1fb3d7eb8d7eed74953c64d465190533c
[INFO] running `Command { std: "docker" "start" "-a" "604a552f04965c9a28476452221414a1fb3d7eb8d7eed74953c64d465190533c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rp_sandbox_a v0.12.0
[INFO] [stderr]    Compiling rp_sandbox_c v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "604a552f04965c9a28476452221414a1fb3d7eb8d7eed74953c64d465190533c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "604a552f04965c9a28476452221414a1fb3d7eb8d7eed74953c64d465190533c", kill_on_drop: false }`
[INFO] [stdout] 604a552f04965c9a28476452221414a1fb3d7eb8d7eed74953c64d465190533c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff1f34198d1f682c58f4763b91f192d1eae86b53cdface34cfe8951f440f7f56
[INFO] running `Command { std: "docker" "start" "-a" "ff1f34198d1f682c58f4763b91f192d1eae86b53cdface34cfe8951f440f7f56", kill_on_drop: false }`
[INFO] [stderr]    Compiling rp_sandbox_c v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "ff1f34198d1f682c58f4763b91f192d1eae86b53cdface34cfe8951f440f7f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1f34198d1f682c58f4763b91f192d1eae86b53cdface34cfe8951f440f7f56", kill_on_drop: false }`
[INFO] [stdout] ff1f34198d1f682c58f4763b91f192d1eae86b53cdface34cfe8951f440f7f56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9314e893c7cf89fd490ea05b97c07aedc98c534cb7094a15c48b27f6787fadd9
[INFO] running `Command { std: "docker" "start" "-a" "9314e893c7cf89fd490ea05b97c07aedc98c534cb7094a15c48b27f6787fadd9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rp_sandbox_c-a363b837fc1e760f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rp_sandbox_c
[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" "9314e893c7cf89fd490ea05b97c07aedc98c534cb7094a15c48b27f6787fadd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9314e893c7cf89fd490ea05b97c07aedc98c534cb7094a15c48b27f6787fadd9", kill_on_drop: false }`
[INFO] [stdout] 9314e893c7cf89fd490ea05b97c07aedc98c534cb7094a15c48b27f6787fadd9