[INFO] fetching crate snob 0.1.0...
[INFO] testing snob-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate snob 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate snob 0.1.0
[INFO] finished tweaking crates.io crate snob 0.1.0
[INFO] tweaked toml for crates.io crate snob 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snob 0.1.0 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 snob 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df1fe2e090c10ef384d484ab2f2560447cb8de438a05e44c71541f330ff5c5a5
[INFO] running `Command { std: "docker" "start" "-a" "df1fe2e090c10ef384d484ab2f2560447cb8de438a05e44c71541f330ff5c5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df1fe2e090c10ef384d484ab2f2560447cb8de438a05e44c71541f330ff5c5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df1fe2e090c10ef384d484ab2f2560447cb8de438a05e44c71541f330ff5c5a5", kill_on_drop: false }`
[INFO] [stdout] df1fe2e090c10ef384d484ab2f2560447cb8de438a05e44c71541f330ff5c5a5
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcfa854b3c61ed12e4a0211da71505b3e70859c55aa3a313c60f4bc52d68872b
[INFO] running `Command { std: "docker" "start" "-a" "bcfa854b3c61ed12e4a0211da71505b3e70859c55aa3a313c60f4bc52d68872b", kill_on_drop: false }`
[INFO] [stderr]    Compiling snob v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "bcfa854b3c61ed12e4a0211da71505b3e70859c55aa3a313c60f4bc52d68872b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcfa854b3c61ed12e4a0211da71505b3e70859c55aa3a313c60f4bc52d68872b", kill_on_drop: false }`
[INFO] [stdout] bcfa854b3c61ed12e4a0211da71505b3e70859c55aa3a313c60f4bc52d68872b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f21549f08b80e3a1e191a0676ecd66dbb730005c0acad50b6326521dbc6124f8
[INFO] running `Command { std: "docker" "start" "-a" "f21549f08b80e3a1e191a0676ecd66dbb730005c0acad50b6326521dbc6124f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling snob v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "f21549f08b80e3a1e191a0676ecd66dbb730005c0acad50b6326521dbc6124f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f21549f08b80e3a1e191a0676ecd66dbb730005c0acad50b6326521dbc6124f8", kill_on_drop: false }`
[INFO] [stdout] f21549f08b80e3a1e191a0676ecd66dbb730005c0acad50b6326521dbc6124f8
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 081e864b40bbaed7deaed6cd22d5cf798522ce81d97ab4f7925cd25b017bad43
[INFO] running `Command { std: "docker" "start" "-a" "081e864b40bbaed7deaed6cd22d5cf798522ce81d97ab4f7925cd25b017bad43", 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/snob-0afd277efecee0a6)
[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] [stderr]    Doc-tests snob
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/csets.rs - csets::CharacterSet (line 7) ... ok
[INFO] [stdout] test src/csets.rs - csets::CharacterSet::complement (line 111) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::any (line 289) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::is_at_end (line 120) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::is_empty (line 72) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::char_at (line 86) ... ok
[INFO] [stdout] test src/csets.rs - csets::CharacterSet::difference (line 87) ... ok
[INFO] [stdout] test src/csets.rs - csets::CharacterSet::union (line 37) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner (line 8) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::goto (line 143) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::advance (line 173) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::len (line 58) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::advance_if_starts_with (line 267) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::upto (line 340) ... ok
[INFO] [stdout] test src/csets.rs - csets::CharacterSet::contains (line 23) ... ok
[INFO] [stdout] test src/csets.rs - csets::CharacterSet::intersection (line 60) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::find_substring (line 191) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::position (line 101) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::source (line 43) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::new (line 27) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::starts_with (line 239) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::many (line 310) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "081e864b40bbaed7deaed6cd22d5cf798522ce81d97ab4f7925cd25b017bad43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "081e864b40bbaed7deaed6cd22d5cf798522ce81d97ab4f7925cd25b017bad43", kill_on_drop: false }`
[INFO] [stdout] 081e864b40bbaed7deaed6cd22d5cf798522ce81d97ab4f7925cd25b017bad43