[INFO] fetching crate small_string 0.2.0...
[INFO] testing small_string-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate small_string 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate small_string 0.2.0
[INFO] finished tweaking crates.io crate small_string 0.2.0
[INFO] tweaked toml for crates.io crate small_string 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate small_string 0.2.0 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 small_string 0.2.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 27a0558823d2a427555504a84d672f1236b582530c23995c6c4c79244a486295
[INFO] running `Command { std: "docker" "start" "-a" "27a0558823d2a427555504a84d672f1236b582530c23995c6c4c79244a486295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27a0558823d2a427555504a84d672f1236b582530c23995c6c4c79244a486295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27a0558823d2a427555504a84d672f1236b582530c23995c6c4c79244a486295", kill_on_drop: false }`
[INFO] [stdout] 27a0558823d2a427555504a84d672f1236b582530c23995c6c4c79244a486295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f000048c04fd6eaf975e2c754a1f8780372935e36aa475678f4cc36af3997ede
[INFO] running `Command { std: "docker" "start" "-a" "f000048c04fd6eaf975e2c754a1f8780372935e36aa475678f4cc36af3997ede", kill_on_drop: false }`
[INFO] [stderr]    Compiling wtf8 v0.1.0
[INFO] [stderr]    Compiling small_string v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "f000048c04fd6eaf975e2c754a1f8780372935e36aa475678f4cc36af3997ede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f000048c04fd6eaf975e2c754a1f8780372935e36aa475678f4cc36af3997ede", kill_on_drop: false }`
[INFO] [stdout] f000048c04fd6eaf975e2c754a1f8780372935e36aa475678f4cc36af3997ede
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 64aa251541e1599686b16c860abb959c20a4bff5d55239753cff270152c08814
[INFO] running `Command { std: "docker" "start" "-a" "64aa251541e1599686b16c860abb959c20a4bff5d55239753cff270152c08814", kill_on_drop: false }`
[INFO] [stderr]    Compiling small_string v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "64aa251541e1599686b16c860abb959c20a4bff5d55239753cff270152c08814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64aa251541e1599686b16c860abb959c20a4bff5d55239753cff270152c08814", kill_on_drop: false }`
[INFO] [stdout] 64aa251541e1599686b16c860abb959c20a4bff5d55239753cff270152c08814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b0baed3951fed9a9a4e7080058c2331f49f8ac8ae6e2e7189f42ba4c77e2c2e2
[INFO] running `Command { std: "docker" "start" "-a" "b0baed3951fed9a9a4e7080058c2331f49f8ac8ae6e2e7189f42ba4c77e2c2e2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/small_string-3f3dc0608c8ccac7)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test str_conversion ... ok
[INFO] [stdout] test valid_stack_strings ... ok
[INFO] [stdout] test test_ascii ... ok
[INFO] [stdout] test not_valid_stack_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests small_string
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test lib.rs - SmallString::is_ascii (line 79) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.62s; merged doctests compilation took 0.60s
[INFO] running `Command { std: "docker" "inspect" "b0baed3951fed9a9a4e7080058c2331f49f8ac8ae6e2e7189f42ba4c77e2c2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0baed3951fed9a9a4e7080058c2331f49f8ac8ae6e2e7189f42ba4c77e2c2e2", kill_on_drop: false }`
[INFO] [stdout] b0baed3951fed9a9a4e7080058c2331f49f8ac8ae6e2e7189f42ba4c77e2c2e2