[INFO] fetching crate expanding_slice_rb 0.2.2...
[INFO] testing expanding_slice_rb-0.2.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate expanding_slice_rb 0.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate expanding_slice_rb 0.2.2
[INFO] finished tweaking crates.io crate expanding_slice_rb 0.2.2
[INFO] tweaked toml for crates.io crate expanding_slice_rb 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate expanding_slice_rb 0.2.2 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 expanding_slice_rb 0.2.2 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 slice_ring_buf v0.3.2
[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] fb4eabf4b52ed7e40fa571bebf6342d062b155edb37b0733536c00d0ea99398d
[INFO] running `Command { std: "docker" "start" "-a" "fb4eabf4b52ed7e40fa571bebf6342d062b155edb37b0733536c00d0ea99398d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb4eabf4b52ed7e40fa571bebf6342d062b155edb37b0733536c00d0ea99398d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb4eabf4b52ed7e40fa571bebf6342d062b155edb37b0733536c00d0ea99398d", kill_on_drop: false }`
[INFO] [stdout] fb4eabf4b52ed7e40fa571bebf6342d062b155edb37b0733536c00d0ea99398d
[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] 15829f0d51395efbdcebe3eb88c146d7b9648854208392401357d3499b40f922
[INFO] running `Command { std: "docker" "start" "-a" "15829f0d51395efbdcebe3eb88c146d7b9648854208392401357d3499b40f922", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice_ring_buf v0.3.2
[INFO] [stderr]    Compiling expanding_slice_rb v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "15829f0d51395efbdcebe3eb88c146d7b9648854208392401357d3499b40f922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15829f0d51395efbdcebe3eb88c146d7b9648854208392401357d3499b40f922", kill_on_drop: false }`
[INFO] [stdout] 15829f0d51395efbdcebe3eb88c146d7b9648854208392401357d3499b40f922
[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] 1db2709c1c8d68cd633283d68c67973949e9db3351219a772cb9670c3437d061
[INFO] running `Command { std: "docker" "start" "-a" "1db2709c1c8d68cd633283d68c67973949e9db3351219a772cb9670c3437d061", kill_on_drop: false }`
[INFO] [stderr]    Compiling expanding_slice_rb v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "1db2709c1c8d68cd633283d68c67973949e9db3351219a772cb9670c3437d061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db2709c1c8d68cd633283d68c67973949e9db3351219a772cb9670c3437d061", kill_on_drop: false }`
[INFO] [stdout] 1db2709c1c8d68cd633283d68c67973949e9db3351219a772cb9670c3437d061
[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] 921efe8bc01cda053b44076a48cd98279ebb1ea02f69fec3abb1358ca6b6c780
[INFO] running `Command { std: "docker" "start" "-a" "921efe8bc01cda053b44076a48cd98279ebb1ea02f69fec3abb1358ca6b6c780", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/expanding_slice_rb-1ee4f39bfcec293b)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests expanding_slice_rb
[INFO] [stdout] test tests::test ... 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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - ExpSliceRB<T>::with_capacity (line 152) ... ok
[INFO] [stdout] test src/lib.rs - ExpSliceRB<T>::write (line 306) ... ok
[INFO] [stdout] test src/lib.rs - ExpSliceRB<T>::read_into (line 192) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - ExpSliceRB<T>::peek_into (line 257) ... ok
[INFO] [stdout] test src/lib.rs - ExpSliceRB (line 83) ... ok
[INFO] [stdout] test src/lib.rs - ExpSliceRB<T>::try_write (line 351) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "921efe8bc01cda053b44076a48cd98279ebb1ea02f69fec3abb1358ca6b6c780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "921efe8bc01cda053b44076a48cd98279ebb1ea02f69fec3abb1358ca6b6c780", kill_on_drop: false }`
[INFO] [stdout] 921efe8bc01cda053b44076a48cd98279ebb1ea02f69fec3abb1358ca6b6c780