[INFO] fetching crate loro-delta 1.6.0... [INFO] testing loro-delta-1.6.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate loro-delta 1.6.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate loro-delta 1.6.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate loro-delta 1.6.0 [INFO] tweaked toml for crates.io crate loro-delta 1.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate loro-delta 1.6.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate loro-delta 1.6.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ecd8e695d866778e1830701c198b277551ea81d36f0c14db0d7f88e27fcedbc [INFO] running `Command { std: "docker" "start" "-a" "4ecd8e695d866778e1830701c198b277551ea81d36f0c14db0d7f88e27fcedbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ecd8e695d866778e1830701c198b277551ea81d36f0c14db0d7f88e27fcedbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ecd8e695d866778e1830701c198b277551ea81d36f0c14db0d7f88e27fcedbc", kill_on_drop: false }` [INFO] [stdout] 4ecd8e695d866778e1830701c198b277551ea81d36f0c14db0d7f88e27fcedbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76e7e85041efdf67e87ec8a4c4f8a2842b0c6c1865c8500d5a807473405e084c [INFO] running `Command { std: "docker" "start" "-a" "76e7e85041efdf67e87ec8a4c4f8a2842b0c6c1865c8500d5a807473405e084c", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.25 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling arref v0.1.0 [INFO] [stderr] Compiling loro-thunderdome v0.6.2 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling generic-btree v0.10.5 [INFO] [stderr] Compiling enum-as-inner v0.5.1 [INFO] [stderr] Compiling loro-delta v1.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.44s [INFO] running `Command { std: "docker" "inspect" "76e7e85041efdf67e87ec8a4c4f8a2842b0c6c1865c8500d5a807473405e084c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76e7e85041efdf67e87ec8a4c4f8a2842b0c6c1865c8500d5a807473405e084c", kill_on_drop: false }` [INFO] [stdout] 76e7e85041efdf67e87ec8a4c4f8a2842b0c6c1865c8500d5a807473405e084c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22c9319c921df7ca9159831c540bc40cc845e4197a66be60215a9fdd420bfa06 [INFO] running `Command { std: "docker" "start" "-a" "22c9319c921df7ca9159831c540bc40cc845e4197a66be60215a9fdd420bfa06", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.137 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling miniz_oxide v0.8.3 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling addr2line v0.24.2 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling ctor v0.2.9 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling backtrace v0.3.74 [INFO] [stderr] Compiling color-backtrace v0.6.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stderr] Compiling loro-delta v1.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 26.85s [INFO] running `Command { std: "docker" "inspect" "22c9319c921df7ca9159831c540bc40cc845e4197a66be60215a9fdd420bfa06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22c9319c921df7ca9159831c540bc40cc845e4197a66be60215a9fdd420bfa06", kill_on_drop: false }` [INFO] [stdout] 22c9319c921df7ca9159831c540bc40cc845e4197a66be60215a9fdd420bfa06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 15e49eb0ceee66013f9e5f78193abfc8405880205c8546009829d9e7c3a5fd8e [INFO] running `Command { std: "docker" "start" "-a" "15e49eb0ceee66013f9e5f78193abfc8405880205c8546009829d9e7c3a5fd8e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/loro_delta-6a22545885a15604) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test array_vec::test::test_insert ... ok [INFO] [stdout] test array_vec::test::test_can_merge ... ok [INFO] [stdout] test array_vec::test::test_merge_right ... ok [INFO] [stdout] test array_vec::test::test_try_insert ... ok [INFO] [stdout] test array_vec::test::test_try_insert_fail ... ok [INFO] [stdout] test array_vec::test::test_split ... ok [INFO] [stdout] test array_vec::test::test_insert_many_fail ... ok [INFO] [stdout] test array_vec::test::test_slice ... ok [INFO] [stdout] test array_vec::test::test_merge_fail ... ok [INFO] [stdout] test array_vec::test::test_merge_left ... ok [INFO] [stdout] test array_vec::test::merge_right_overflow - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/array_delta.rs (/opt/rustwide/target/debug/deps/array_delta-796414c4da545369) [INFO] [stdout] running 10 tests [INFO] [stdout] test delete_eq ... ok [INFO] [stdout] test test_basic_deletion ... ok [INFO] [stdout] test test_complex_composition ... ok [INFO] [stdout] test test_composition_of_operations ... ok [INFO] [stdout] test test_delete_then_insert_overflow_handled ... ok [INFO] [stdout] test test_cumulative_insert_overflow_handled ... ok [INFO] [stdout] test test_delete ... ok [INFO] [stdout] test test_edge_cases_insertion ... ok [INFO] [stdout] test test_retain_operation ... ok [INFO] [stdout] test test_insert_overflow_handled ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/test_text_delta.rs (/opt/rustwide/target/debug/deps/test_text_delta-bda77835c58a6625) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test delete_plus_delete ... ok [INFO] [stdout] test insert_and_delete_ordering ... ok [INFO] [stdout] test delete_delta_compose ... ok [INFO] [stdout] test insert_in_middle_of_text ... ok [INFO] [stdout] test insert_long ... ok [INFO] [stdout] test insert_plus_delete ... ok [INFO] [stdout] test insert_plus_insert ... ok [INFO] [stdout] test insert_plus_retain ... ok [INFO] [stdout] test retain_delete_delta_compose_1 ... ok [INFO] [stdout] test retain_delete_delta_compose ... ok [INFO] [stdout] test retain_plus_insert ... ok [INFO] [stdout] test retain_start_optimization_split ... ok [INFO] [stdout] test retain_plus_retain ... ok [INFO] [stdout] test rich_text_delta ... ok [INFO] [stdout] test text_delta ... ok [INFO] [stdout] test retain_plus_delete ... ok [INFO] [stdout] test compose_long_delete ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests loro_delta [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" "15e49eb0ceee66013f9e5f78193abfc8405880205c8546009829d9e7c3a5fd8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15e49eb0ceee66013f9e5f78193abfc8405880205c8546009829d9e7c3a5fd8e", kill_on_drop: false }` [INFO] [stdout] 15e49eb0ceee66013f9e5f78193abfc8405880205c8546009829d9e7c3a5fd8e