[INFO] fetching crate scroll-ring 0.1.3...
[INFO] testing scroll-ring-0.1.3 against 1.95.0 for beta-1.96-2
[INFO] extracting crate scroll-ring 0.1.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate scroll-ring 0.1.3
[INFO] finished tweaking crates.io crate scroll-ring 0.1.3
[INFO] tweaked toml for crates.io crate scroll-ring 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scroll-ring 0.1.3 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scroll-ring 0.1.3 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ringbuf v0.3.3
[INFO] [stderr]   Downloaded try-lock-portable-atomic v0.2.5-patch0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3f6262a4c88c6b53393488a9ba8ea872cc210e39d543a87be411c3da8d6eb00
[INFO] running `Command { std: "docker" "start" "-a" "d3f6262a4c88c6b53393488a9ba8ea872cc210e39d543a87be411c3da8d6eb00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3f6262a4c88c6b53393488a9ba8ea872cc210e39d543a87be411c3da8d6eb00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3f6262a4c88c6b53393488a9ba8ea872cc210e39d543a87be411c3da8d6eb00", kill_on_drop: false }`
[INFO] [stdout] d3f6262a4c88c6b53393488a9ba8ea872cc210e39d543a87be411c3da8d6eb00
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 679d8a5aafc29255482c8eb72380da760cde905687752db7b78c3b9994398073
[INFO] running `Command { std: "docker" "start" "-a" "679d8a5aafc29255482c8eb72380da760cde905687752db7b78c3b9994398073", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling ringbuf v0.3.3
[INFO] [stderr]    Compiling try-lock-portable-atomic v0.2.5-patch0
[INFO] [stderr]    Compiling scroll-ring v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "679d8a5aafc29255482c8eb72380da760cde905687752db7b78c3b9994398073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679d8a5aafc29255482c8eb72380da760cde905687752db7b78c3b9994398073", kill_on_drop: false }`
[INFO] [stdout] 679d8a5aafc29255482c8eb72380da760cde905687752db7b78c3b9994398073
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e2c83d9a0669993c21194ed9df9aa1c07916c768f9e5a6159c6aea819843acf
[INFO] running `Command { std: "docker" "start" "-a" "9e2c83d9a0669993c21194ed9df9aa1c07916c768f9e5a6159c6aea819843acf", kill_on_drop: false }`
[INFO] [stderr]    Compiling scroll-ring v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "9e2c83d9a0669993c21194ed9df9aa1c07916c768f9e5a6159c6aea819843acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e2c83d9a0669993c21194ed9df9aa1c07916c768f9e5a6159c6aea819843acf", kill_on_drop: false }`
[INFO] [stdout] 9e2c83d9a0669993c21194ed9df9aa1c07916c768f9e5a6159c6aea819843acf
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99b444fb32a143da02eef4768b817538581146a836590e26a1fde65308d30861
[INFO] running `Command { std: "docker" "start" "-a" "99b444fb32a143da02eef4768b817538581146a836590e26a1fde65308d30861", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scroll_ring-dd915e6725d53736)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test minimal::test_buffer_readwrite ... ok
[INFO] [stdout] test util::test_write_from_slices ... ok
[INFO] [stdout] test minimal::test_buffer_collisions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scroll_ring
[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" "99b444fb32a143da02eef4768b817538581146a836590e26a1fde65308d30861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b444fb32a143da02eef4768b817538581146a836590e26a1fde65308d30861", kill_on_drop: false }`
[INFO] [stdout] 99b444fb32a143da02eef4768b817538581146a836590e26a1fde65308d30861
