[INFO] fetching crate newstr 0.3.0... [INFO] testing newstr-0.3.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate newstr 0.3.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate newstr 0.3.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate newstr 0.3.0 [INFO] tweaked toml for crates.io crate newstr 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate newstr 0.3.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate newstr 0.3.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b7b49578710f7a0382d20921b7d549e76e662a97cb759ef63c6c62c27961ea8 [INFO] running `Command { std: "docker" "start" "-a" "3b7b49578710f7a0382d20921b7d549e76e662a97cb759ef63c6c62c27961ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b7b49578710f7a0382d20921b7d549e76e662a97cb759ef63c6c62c27961ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b7b49578710f7a0382d20921b7d549e76e662a97cb759ef63c6c62c27961ea8", kill_on_drop: false }` [INFO] [stdout] 3b7b49578710f7a0382d20921b7d549e76e662a97cb759ef63c6c62c27961ea8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edd33507a1171f5f06acacea627135318eee93d6935d9e224e93ccc18463ddeb [INFO] running `Command { std: "docker" "start" "-a" "edd33507a1171f5f06acacea627135318eee93d6935d9e224e93ccc18463ddeb", kill_on_drop: false }` [INFO] [stderr] Compiling newstr v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "edd33507a1171f5f06acacea627135318eee93d6935d9e224e93ccc18463ddeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edd33507a1171f5f06acacea627135318eee93d6935d9e224e93ccc18463ddeb", kill_on_drop: false }` [INFO] [stdout] edd33507a1171f5f06acacea627135318eee93d6935d9e224e93ccc18463ddeb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4feebb03827f132804005d716f40995cd49657b30c4775d014269823a202aaf7 [INFO] running `Command { std: "docker" "start" "-a" "4feebb03827f132804005d716f40995cd49657b30c4775d014269823a202aaf7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.20 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.107 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling newstr v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 19.16s [INFO] running `Command { std: "docker" "inspect" "4feebb03827f132804005d716f40995cd49657b30c4775d014269823a202aaf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4feebb03827f132804005d716f40995cd49657b30c4775d014269823a202aaf7", kill_on_drop: false }` [INFO] [stdout] 4feebb03827f132804005d716f40995cd49657b30c4775d014269823a202aaf7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4ee4dc9e87d849f7d975ef69fc2f6fe99eb8b98b96c18c8b42ce0ed88147fcdd [INFO] running `Command { std: "docker" "start" "-a" "4ee4dc9e87d849f7d975ef69fc2f6fe99eb8b98b96c18c8b42ce0ed88147fcdd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/newstr-49922b29d71d8c47) [INFO] [stdout] [INFO] [stderr] Running tests/from_str.rs (/opt/rustwide/target/debug/deps/from_str-5bf548ea376dc9ac) [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] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running tests/is_valid.rs (/opt/rustwide/target/debug/deps/is_valid-82c43740b7b30f0b) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/other_traits.rs (/opt/rustwide/target/debug/deps/other_traits-c07f8765cbb0fbe6) [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test check_is_valid ... ok [INFO] [stdout] test check_from_str ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/required.rs (/opt/rustwide/target/debug/deps/required-fe2062d9fca0306d) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test check_for_as_ref ... ok [INFO] [stdout] test check_for_deref ... ok [INFO] [stderr] Doc-tests newstr [INFO] [stdout] test check_for_from_str ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - is_valid_newstring (line 213) ... ok [INFO] [stdout] test src/lib.rs - from_str_newstring (line 308) ... ok [INFO] [stdout] test src/lib.rs - is_valid_newstring (line 228) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/lib.rs - is_valid_newstring (line 235) ... ok [INFO] [stdout] test src/lib.rs - from_str_newstring (line 331) ... ok [INFO] [stdout] test src/lib.rs - (line 57) ... ok [INFO] [stdout] test src/lib.rs - regex_is_valid (line 268) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4ee4dc9e87d849f7d975ef69fc2f6fe99eb8b98b96c18c8b42ce0ed88147fcdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ee4dc9e87d849f7d975ef69fc2f6fe99eb8b98b96c18c8b42ce0ed88147fcdd", kill_on_drop: false }` [INFO] [stdout] 4ee4dc9e87d849f7d975ef69fc2f6fe99eb8b98b96c18c8b42ce0ed88147fcdd