[INFO] fetching crate string_more 0.3.1... [INFO] testing string_more-0.3.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate string_more 0.3.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate string_more 0.3.1 [INFO] finished tweaking crates.io crate string_more 0.3.1 [INFO] tweaked toml for crates.io crate string_more 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate string_more 0.3.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate string_more 0.3.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 293267f825ae5df0aa7dd6ae5073a4220406a0b33382c9f7695472f634513996 [INFO] running `Command { std: "docker" "start" "-a" "293267f825ae5df0aa7dd6ae5073a4220406a0b33382c9f7695472f634513996", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "293267f825ae5df0aa7dd6ae5073a4220406a0b33382c9f7695472f634513996", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "293267f825ae5df0aa7dd6ae5073a4220406a0b33382c9f7695472f634513996", kill_on_drop: false }` [INFO] [stdout] 293267f825ae5df0aa7dd6ae5073a4220406a0b33382c9f7695472f634513996 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e1c7d6c314d455f3d7d12638c9fdb5b5b2e77d6ad10b792c67fa97d4e32e023 [INFO] running `Command { std: "docker" "start" "-a" "8e1c7d6c314d455f3d7d12638c9fdb5b5b2e77d6ad10b792c67fa97d4e32e023", kill_on_drop: false }` [INFO] [stderr] Compiling string_more v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "8e1c7d6c314d455f3d7d12638c9fdb5b5b2e77d6ad10b792c67fa97d4e32e023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e1c7d6c314d455f3d7d12638c9fdb5b5b2e77d6ad10b792c67fa97d4e32e023", kill_on_drop: false }` [INFO] [stdout] 8e1c7d6c314d455f3d7d12638c9fdb5b5b2e77d6ad10b792c67fa97d4e32e023 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e637afbc030c957fac2016c3f73bd4ce207a9ed986b7e53382bfa93711990a79 [INFO] running `Command { std: "docker" "start" "-a" "e637afbc030c957fac2016c3f73bd4ce207a9ed986b7e53382bfa93711990a79", kill_on_drop: false }` [INFO] [stderr] Compiling string_more v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "e637afbc030c957fac2016c3f73bd4ce207a9ed986b7e53382bfa93711990a79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e637afbc030c957fac2016c3f73bd4ce207a9ed986b7e53382bfa93711990a79", kill_on_drop: false }` [INFO] [stdout] e637afbc030c957fac2016c3f73bd4ce207a9ed986b7e53382bfa93711990a79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dfbea7f6d798dcbd791d0d30c9cda7b9310f7f6d0b724dd5c3e25cb388081915 [INFO] running `Command { std: "docker" "start" "-a" "dfbea7f6d798dcbd791d0d30c9cda7b9310f7f6d0b724dd5c3e25cb388081915", 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/string_more-37751f4f2c27cb6c) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test tests::center_in_place ... ok [INFO] [stdout] test tests::center ... ok [INFO] [stdout] test tests::enclose ... ok [INFO] [stdout] test tests::enclose_in_place ... ok [INFO] [stdout] test tests::encode_utf8 ... ok [INFO] [stdout] test tests::char_frequencies ... ok [INFO] [stdout] test tests::expand_tabs ... ok [INFO] [stdout] test tests::expand_tabs_in_place ... ok [INFO] [stdout] test tests::fill_end ... ok [INFO] [stdout] test tests::fill_start ... ok [INFO] [stdout] test tests::fill_start_in_place ... ok [INFO] [stdout] test tests::fill_end_in_place ... ok [INFO] [stdout] test tests::hamming_distance ... ok [INFO] [stdout] test tests::join_empty_iterator ... ok [INFO] [stdout] test tests::join_integers ... ok [INFO] [stdout] test tests::join_single_item ... ok [INFO] [stdout] test tests::join_strings ... ok [INFO] [stdout] test tests::longest_common_subsequence ... ok [INFO] [stdout] test tests::levenshtein_distance ... ok [INFO] [stdout] test tests::next_char_boundary ... ok [INFO] [stdout] test tests::replace_in_place ... ok [INFO] [stdout] test tests::previous_char_boundary ... ok [INFO] [stdout] test tests::set ... ok [INFO] [stdout] test tests::join_non_ascii_strings ... ok [INFO] [stdout] test tests::shift ... ok [INFO] [stdout] test tests::shift_in_place ... ok [INFO] [stdout] test tests::trim_end_in_place ... ok [INFO] [stdout] test tests::trim_in_place ... ok [INFO] [stdout] test tests::trim_start_in_place ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests string_more [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - EncodeUtf8 (line 50) ... ok [INFO] [stdout] test src/lib.rs - StrExt (line 77) ... ok [INFO] [stdout] test src/lib.rs - StringExt (line 156) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dfbea7f6d798dcbd791d0d30c9cda7b9310f7f6d0b724dd5c3e25cb388081915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfbea7f6d798dcbd791d0d30c9cda7b9310f7f6d0b724dd5c3e25cb388081915", kill_on_drop: false }` [INFO] [stdout] dfbea7f6d798dcbd791d0d30c9cda7b9310f7f6d0b724dd5c3e25cb388081915