[INFO] fetching crate stringtape 2.0.3...
[INFO] testing stringtape-2.0.3 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate stringtape 2.0.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate stringtape 2.0.3
[INFO] finished tweaking crates.io crate stringtape 2.0.3
[INFO] tweaked toml for crates.io crate stringtape 2.0.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stringtape 2.0.3 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stringtape 2.0.3 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded allocator-api2 v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36628c834cd92a35778ccd4bc080ec686dba1c4a652e9fba47eb3412d74608a8
[INFO] running `Command { std: "docker" "start" "-a" "36628c834cd92a35778ccd4bc080ec686dba1c4a652e9fba47eb3412d74608a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36628c834cd92a35778ccd4bc080ec686dba1c4a652e9fba47eb3412d74608a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36628c834cd92a35778ccd4bc080ec686dba1c4a652e9fba47eb3412d74608a8", kill_on_drop: false }`
[INFO] [stdout] 36628c834cd92a35778ccd4bc080ec686dba1c4a652e9fba47eb3412d74608a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5d425bf13aa30c8d89d51956d95dfe92d319bd78c084d529af06ec25bb360ee
[INFO] running `Command { std: "docker" "start" "-a" "d5d425bf13aa30c8d89d51956d95dfe92d319bd78c084d529af06ec25bb360ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling allocator-api2 v0.3.0
[INFO] [stderr]    Compiling stringtape v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "d5d425bf13aa30c8d89d51956d95dfe92d319bd78c084d529af06ec25bb360ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d425bf13aa30c8d89d51956d95dfe92d319bd78c084d529af06ec25bb360ee", kill_on_drop: false }`
[INFO] [stdout] d5d425bf13aa30c8d89d51956d95dfe92d319bd78c084d529af06ec25bb360ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 109d042dfb87746f53da1e5b804ea0f6896bb91201bb00c92d9a42f0fdfe57ad
[INFO] running `Command { std: "docker" "start" "-a" "109d042dfb87746f53da1e5b804ea0f6896bb91201bb00c92d9a42f0fdfe57ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling arrow-schema v53.4.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling lexical-util v1.0.6
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling lexical-parse-integer v1.0.5
[INFO] [stderr]    Compiling lexical-write-integer v1.0.5
[INFO] [stderr]    Compiling lexical-parse-float v1.0.5
[INFO] [stderr]    Compiling lexical-write-float v1.0.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling lexical-core v1.0.5
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling arrow-buffer v53.4.1
[INFO] [stderr]    Compiling arrow-data v53.4.1
[INFO] [stderr]    Compiling arrow-array v53.4.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling arrow-select v53.4.1
[INFO] [stderr]    Compiling arrow-row v53.4.1
[INFO] [stderr]    Compiling arrow-arith v53.4.1
[INFO] [stderr]    Compiling arrow-cast v53.4.1
[INFO] [stderr]    Compiling arrow-ord v53.4.1
[INFO] [stderr]    Compiling arrow-string v53.4.1
[INFO] [stderr]    Compiling arrow v53.4.1
[INFO] [stderr]    Compiling stringtape v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.87s
[INFO] running `Command { std: "docker" "inspect" "109d042dfb87746f53da1e5b804ea0f6896bb91201bb00c92d9a42f0fdfe57ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "109d042dfb87746f53da1e5b804ea0f6896bb91201bb00c92d9a42f0fdfe57ad", kill_on_drop: false }`
[INFO] [stdout] 109d042dfb87746f53da1e5b804ea0f6896bb91201bb00c92d9a42f0fdfe57ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 664ff2eb2299627b91d15693b888d873cdf334321551ddc418e8895025e2cb30
[INFO] running `Command { std: "docker" "start" "-a" "664ff2eb2299627b91d15693b888d873cdf334321551ddc418e8895025e2cb30", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests stringtape.rs (/opt/rustwide/target/debug/deps/stringtape-0106dd3db29d3675)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test tests::arrow_binary_array_to_bytestape_view ... ok
[INFO] [stdout] test tests::basic_operations ... ok
[INFO] [stdout] test tests::build_i32_from_other_offset_iterators ... ok
[INFO] [stdout] test tests::arrow_string_array_to_charstape_view ... ok
[INFO] [stdout] test tests::bytes_tape_basic ... ok
[INFO] [stdout] test tests::bytes_tape_view_basic ... ok
[INFO] [stdout] test tests::bytes_to_string_conversion ... ok
[INFO] [stdout] test tests::bytes_to_string_invalid_utf8 ... ok
[INFO] [stdout] test tests::chars_tape_range_syntax ... ok
[INFO] [stdout] test tests::capacity ... ok
[INFO] [stdout] test tests::chars_tape_view_basic ... ok
[INFO] [stdout] test tests::chars_tape_view_subslicing ... ok
[INFO] [stdout] test tests::charstape_to_arrow_string_array ... ok
[INFO] [stdout] test tests::clear_and_truncate ... ok
[INFO] [stdout] test tests::conversion_convenience_methods ... ok
[INFO] [stdout] test tests::conversion_round_trip ... ok
[INFO] [stdout] test tests::custom_allocator_with_capacity ... ok
[INFO] [stdout] test tests::empty_strings ... ok
[INFO] [stdout] test tests::custom_allocator ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stdout] test tests::from_iterator ... ok
[INFO] [stdout] test tests::from_iterator_unsigned ... ok
[INFO] [stdout] test tests::index_trait ... ok
[INFO] [stdout] test tests::into_iterator ... ok
[INFO] [stdout] test tests::offsets_64bit ... ok
[INFO] [stdout] test tests::range_indexing_syntax ... ok
[INFO] [stdout] test tests::subview_raw_parts_consistency_chars ... ok
[INFO] [stdout] test tests::unsigned_bytes_tape_basic ... ok
[INFO] [stdout] test tests::unsigned_basic_operations ... ok
[INFO] [stdout] test tests::unsigned_views_and_subviews ... ok
[INFO] [stdout] test tests::string_to_bytes_conversion ... ok
[INFO] [stdout] test tests::view_empty_strings ... ok
[INFO] [stdout] test tests::view_data_properties ... ok
[INFO] [stdout] test tests::view_bounds_checking ... ok
[INFO] [stdout] test tests::view_raw_parts ... ok
[INFO] [stdout] test tests::subview_raw_parts_consistency_bytes ... ok
[INFO] [stdout] test tests::iterator_basics ... ok
[INFO] [stdout] test tests::view_to_view_conversions_valid_utf8 ... ok
[INFO] [stdout] test tests::view_type_aliases ... ok
[INFO] [stdout] test tests::view_to_view_bytes_to_chars_invalid_utf8 ... ok
[INFO] [stdout] test tests::zero_copy_roundtrip ... ok
[INFO] [stdout] test tests::view_single_item ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stringtape
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test stringtape.rs - RawTape (line 115) ... ignored
[INFO] [stdout] test stringtape.rs - RawTape<Offset,A>::new_in (line 280) ... ok
[INFO] [stdout] test stringtape.rs - RawTape (line 99) ... ok
[INFO] [stdout] test stringtape.rs - RawTape<Offset,A>::new (line 263) ... ok
[INFO] [stdout] test stringtape.rs - RawTape<Offset,A>::with_capacity (line 311) ... ok
[INFO] [stdout] test stringtape.rs - (line 26) ... ok
[INFO] [stdout] test stringtape.rs - RawTape<Offset,A>::push (line 449) ... ok
[INFO] [stdout] test stringtape.rs - (line 7) ... ok
[INFO] [stdout] test stringtape.rs - RawTape<Offset,A>::with_capacity_in (line 339) ... ok
[INFO] [stdout] test stringtape.rs - RawTape<Offset,A>::extend (line 599) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "664ff2eb2299627b91d15693b888d873cdf334321551ddc418e8895025e2cb30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "664ff2eb2299627b91d15693b888d873cdf334321551ddc418e8895025e2cb30", kill_on_drop: false }`
[INFO] [stdout] 664ff2eb2299627b91d15693b888d873cdf334321551ddc418e8895025e2cb30