[INFO] fetching crate jumprope 0.5.3...
[INFO] testing jumprope-0.5.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate jumprope 0.5.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate jumprope 0.5.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jumprope 0.5.3
[INFO] finished tweaking crates.io crate jumprope 0.5.3
[INFO] tweaked toml for crates.io crate jumprope 0.5.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b4c6f6def21f9db9e763b69516200982a850925e2aaf693a912f99ed0a30f2b
[INFO] running `Command { std: "docker" "start" "-a" "7b4c6f6def21f9db9e763b69516200982a850925e2aaf693a912f99ed0a30f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b4c6f6def21f9db9e763b69516200982a850925e2aaf693a912f99ed0a30f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b4c6f6def21f9db9e763b69516200982a850925e2aaf693a912f99ed0a30f2b", kill_on_drop: false }`
[INFO] [stdout] 7b4c6f6def21f9db9e763b69516200982a850925e2aaf693a912f99ed0a30f2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab5a732a893c7d516a015bdbe39629e534cec3b9c126401ecead6d6584f792e6
[INFO] running `Command { std: "docker" "start" "-a" "ab5a732a893c7d516a015bdbe39629e534cec3b9c126401ecead6d6584f792e6", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `jumprope-wasm` in profile `release` did not match any packages
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling str_indices v0.3.2
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling jumprope v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "ab5a732a893c7d516a015bdbe39629e534cec3b9c126401ecead6d6584f792e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5a732a893c7d516a015bdbe39629e534cec3b9c126401ecead6d6584f792e6", kill_on_drop: false }`
[INFO] [stdout] ab5a732a893c7d516a015bdbe39629e534cec3b9c126401ecead6d6584f792e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7db546d01584204f43a6f98e655f017daa5a66c6b4151e649dbe4522b74b8a29
[INFO] running `Command { std: "docker" "start" "-a" "7db546d01584204f43a6f98e655f017daa5a66c6b4151e649dbe4522b74b8a29", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `jumprope-wasm` in profile `release` did not match any packages
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling jumprope v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.97s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/jumprope-c09b712c3709312e)
[INFO] [stderr]   Executable tests/test.rs (/opt/rustwide/target/debug/deps/test-64e8c6e2421dd409)
[INFO] running `Command { std: "docker" "inspect" "7db546d01584204f43a6f98e655f017daa5a66c6b4151e649dbe4522b74b8a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7db546d01584204f43a6f98e655f017daa5a66c6b4151e649dbe4522b74b8a29", kill_on_drop: false }`
[INFO] [stdout] 7db546d01584204f43a6f98e655f017daa5a66c6b4151e649dbe4522b74b8a29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60b135bb3ed2a2444f688bd20445783f926168079926b25d6fc91a2084232900
[INFO] running `Command { std: "docker" "start" "-a" "60b135bb3ed2a2444f688bd20445783f926168079926b25d6fc91a2084232900", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `jumprope-wasm` in profile `release` did not match any packages
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jumprope-c09b712c3709312e)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test fast_str_tools::tests::byte_to_char_idx_01 ... ok
[INFO] [stdout] test fast_str_tools::tests::byte_to_char_idx_02 ... ok
[INFO] [stdout] test fast_str_tools::tests::byte_to_char_idx_03 ... ok
[INFO] [stdout] test fast_str_tools::tests::char_to_byte_idx_01 ... ok
[INFO] [stdout] test fast_str_tools::tests::char_to_byte_idx_03 ... ok
[INFO] [stdout] test fast_str_tools::tests::byte_to_char_idx_04 ... ok
[INFO] [stdout] test fast_str_tools::tests::char_to_byte_idx_04 ... ok
[INFO] [stdout] test fast_str_tools::tests::char_to_byte_idx_02 ... ok
[INFO] [stdout] test fast_str_tools::tests::count_chars_02 ... ok
[INFO] [stdout] test fast_str_tools::tests::count_chars_01 ... ok
[INFO] [stdout] test gapbuffer::test::eq ... ok
[INFO] [stdout] test fast_str_tools::tests::char_to_byte_idx_05 ... ok
[INFO] [stdout] test gapbuffer::test::remove ... ok
[INFO] [stdout] test gapbuffer::test::smoke_test ... ok
[INFO] [stdout] test iter::tests::iter_chars_tricky ... ok
[INFO] [stdout] test utils::tests::backwards_smoke_tests ... ok
[INFO] [stdout] test jumprope::test_align ... ok
[INFO] [stdout] test iter::tests::iter_non_ascii ... ok
[INFO] [stdout] test iter::tests::iter_smoke_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-64e8c6e2421dd409)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test fuzz_buffered_forever ... ignored
[INFO] [stdout] test fuzz_forever ... ignored
[INFO] [stdout] test del_past_end_of_string ... ok
[INFO] [stdout] test empty_rope_has_no_contents ... ok
[INFO] [stdout] test del_at_location ... ok
[INFO] [stdout] test insert_at_location ... ok
[INFO] [stdout] test new_string_has_content ... ok
[INFO] [stdout] test really_long_ascii_string ... ok
[INFO] [stdout] test fuzz_buffered_once ... ok
[INFO] [stdout] test fuzz_once ... ok
[INFO] [stderr]    Doc-tests jumprope
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/iter.rs - iter::JumpRope::slice_chars (line 241) ... ok
[INFO] [stdout] test src/jumprope.rs - jumprope::JumpRope::len_bytes (line 1052) ... ok
[INFO] [stdout] test src/jumprope.rs - jumprope::JumpRope::len_chars (line 344) ... ok
[INFO] [stdout] test src/jumprope.rs - jumprope::JumpRope::remove (line 997) ... ok
[INFO] [stdout] test src/jumprope.rs - jumprope::JumpRope::insert (line 969) ... ok
[INFO] [stdout] test src/jumprope.rs - jumprope::JumpRope::replace (line 1021) ... ok
[INFO] [stdout] test src/iter.rs - iter::JumpRope::chars (line 183) ... ok
[INFO] [stdout] test src/iter.rs - iter::JumpRope::slice_chunks (line 209) ... ok
[INFO] [stdout] test src/iter.rs - iter::JumpRope::slice_chunks (line 196) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/iter.rs - iter::JumpRope::chunks (line 159) ... ok
[INFO] [stdout] test src/lib.rs - (line 115) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "60b135bb3ed2a2444f688bd20445783f926168079926b25d6fc91a2084232900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b135bb3ed2a2444f688bd20445783f926168079926b25d6fc91a2084232900", kill_on_drop: false }`
[INFO] [stdout] 60b135bb3ed2a2444f688bd20445783f926168079926b25d6fc91a2084232900