[INFO] fetching crate portable-string 0.4.0...
[INFO] testing portable-string-0.4.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate portable-string 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate portable-string 0.4.0
[INFO] finished tweaking crates.io crate portable-string 0.4.0
[INFO] tweaked toml for crates.io crate portable-string 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate portable-string 0.4.0 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 portable-string 0.4.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7ac8d48988be749a71f6d9120df3a89b6140e5481c717c93a6778fdd4d4e5209
[INFO] running `Command { std: "docker" "start" "-a" "7ac8d48988be749a71f6d9120df3a89b6140e5481c717c93a6778fdd4d4e5209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ac8d48988be749a71f6d9120df3a89b6140e5481c717c93a6778fdd4d4e5209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac8d48988be749a71f6d9120df3a89b6140e5481c717c93a6778fdd4d4e5209", kill_on_drop: false }`
[INFO] [stdout] 7ac8d48988be749a71f6d9120df3a89b6140e5481c717c93a6778fdd4d4e5209
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5304aa8e9f4a7dcd58c0ec5bd18e05f2bbc8575bae6b47ab688268ad794a8816
[INFO] running `Command { std: "docker" "start" "-a" "5304aa8e9f4a7dcd58c0ec5bd18e05f2bbc8575bae6b47ab688268ad794a8816", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-string v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "5304aa8e9f4a7dcd58c0ec5bd18e05f2bbc8575bae6b47ab688268ad794a8816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5304aa8e9f4a7dcd58c0ec5bd18e05f2bbc8575bae6b47ab688268ad794a8816", kill_on_drop: false }`
[INFO] [stdout] 5304aa8e9f4a7dcd58c0ec5bd18e05f2bbc8575bae6b47ab688268ad794a8816
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3b29d5fc874abb70d5d43702ed72b0ba588e3b317937fadeaa14b03fcf9b4040
[INFO] running `Command { std: "docker" "start" "-a" "3b29d5fc874abb70d5d43702ed72b0ba588e3b317937fadeaa14b03fcf9b4040", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-string v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "3b29d5fc874abb70d5d43702ed72b0ba588e3b317937fadeaa14b03fcf9b4040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b29d5fc874abb70d5d43702ed72b0ba588e3b317937fadeaa14b03fcf9b4040", kill_on_drop: false }`
[INFO] [stdout] 3b29d5fc874abb70d5d43702ed72b0ba588e3b317937fadeaa14b03fcf9b4040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d2753245347d36e67bcfbd9455086a0d67f1d81ca395e6882821126749418a24
[INFO] running `Command { std: "docker" "start" "-a" "d2753245347d36e67bcfbd9455086a0d67f1d81ca395e6882821126749418a24", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/portable_string-3c943ac8f7ef164a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::bound_check ... ok
[INFO] [stdout] test tests::ops_check ... ok
[INFO] [stdout] test tests::fmt_check ... ok
[INFO] [stderr]    Doc-tests portable_string
[INFO] [stdout] test tests::cstr_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2753245347d36e67bcfbd9455086a0d67f1d81ca395e6882821126749418a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2753245347d36e67bcfbd9455086a0d67f1d81ca395e6882821126749418a24", kill_on_drop: false }`
[INFO] [stdout] d2753245347d36e67bcfbd9455086a0d67f1d81ca395e6882821126749418a24