[INFO] fetching crate succparen 0.0.2...
[INFO] testing succparen-0.0.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate succparen 0.0.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate succparen 0.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate succparen 0.0.2
[INFO] tweaked toml for crates.io crate succparen 0.0.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate succparen 0.0.2 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 succparen 0.0.2 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 noargs v0.4.1
[INFO] [stderr]   Downloaded splay_tree v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1ae91fa75f8f7d4520ecfe244eadb4a217779459564b1dd21928fa172d66bf94
[INFO] running `Command { std: "docker" "start" "-a" "1ae91fa75f8f7d4520ecfe244eadb4a217779459564b1dd21928fa172d66bf94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ae91fa75f8f7d4520ecfe244eadb4a217779459564b1dd21928fa172d66bf94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ae91fa75f8f7d4520ecfe244eadb4a217779459564b1dd21928fa172d66bf94", kill_on_drop: false }`
[INFO] [stdout] 1ae91fa75f8f7d4520ecfe244eadb4a217779459564b1dd21928fa172d66bf94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] db58d3f18bafdbd8f385aaa70c7a012e5a4616e435e6e132204724d0ab5012d9
[INFO] running `Command { std: "docker" "start" "-a" "db58d3f18bafdbd8f385aaa70c7a012e5a4616e435e6e132204724d0ab5012d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling succparen v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "db58d3f18bafdbd8f385aaa70c7a012e5a4616e435e6e132204724d0ab5012d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db58d3f18bafdbd8f385aaa70c7a012e5a4616e435e6e132204724d0ab5012d9", kill_on_drop: false }`
[INFO] [stdout] db58d3f18bafdbd8f385aaa70c7a012e5a4616e435e6e132204724d0ab5012d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cb26257d8c66999516dfad2ec7f9ace83ed6fe0c30e51339e7fe3de7b7f026e9
[INFO] running `Command { std: "docker" "start" "-a" "cb26257d8c66999516dfad2ec7f9ace83ed6fe0c30e51339e7fe3de7b7f026e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling splay_tree v0.3.1
[INFO] [stderr]    Compiling noargs v0.4.1
[INFO] [stderr]    Compiling succparen v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "cb26257d8c66999516dfad2ec7f9ace83ed6fe0c30e51339e7fe3de7b7f026e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb26257d8c66999516dfad2ec7f9ace83ed6fe0c30e51339e7fe3de7b7f026e9", kill_on_drop: false }`
[INFO] [stdout] cb26257d8c66999516dfad2ec7f9ace83ed6fe0c30e51339e7fe3de7b7f026e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1a0946c4d3afbdc2fd3a062e8aa2d44d550cf46242f7eb0c8152c955b4c74735
[INFO] running `Command { std: "docker" "start" "-a" "1a0946c4d3afbdc2fd3a062e8aa2d44d550cf46242f7eb0c8152c955b4c74735", 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/succparen-3fd5b4857f365c2a)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test bitwise::fixnum::test::get_and_set ... ok
[INFO] [stdout] test bitwise::fixnum::test::pop_count ... ok
[INFO] [stdout] test bitwise::fixnum::test::rank_and_select ... ok
[INFO] [stdout] test bitwise::fixnum::test::to_string ... ok
[INFO] [stdout] test bitwise::string::test::it_works ... ok
[INFO] [stdout] test tree::balanced_parens::test::it_works ... ok
[INFO] [stdout] test bitwise::fixnum::test::pred_and_succ ... ok
[INFO] [stdout] test tree::balanced_parens::test::it_works2 ... ok
[INFO] [stdout] test bitwise::string::test::to_string ... ok
[INFO] [stdout] test tree::traversal::byte_lines::test::it_works ... ok
[INFO] [stdout] test bitwise::sparse_one_nnd::test::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests succparen
[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" "1a0946c4d3afbdc2fd3a062e8aa2d44d550cf46242f7eb0c8152c955b4c74735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0946c4d3afbdc2fd3a062e8aa2d44d550cf46242f7eb0c8152c955b4c74735", kill_on_drop: false }`
[INFO] [stdout] 1a0946c4d3afbdc2fd3a062e8aa2d44d550cf46242f7eb0c8152c955b4c74735