[INFO] fetching crate x4 0.1.0... [INFO] testing x4-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate x4 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate x4 0.1.0 [INFO] finished tweaking crates.io crate x4 0.1.0 [INFO] tweaked toml for crates.io crate x4 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate x4 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 x4 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] 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] 7f69600d2c840167bc8e925e267864cab31fd28c50384dc32f529fb95288aa5e [INFO] running `Command { std: "docker" "start" "-a" "7f69600d2c840167bc8e925e267864cab31fd28c50384dc32f529fb95288aa5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f69600d2c840167bc8e925e267864cab31fd28c50384dc32f529fb95288aa5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f69600d2c840167bc8e925e267864cab31fd28c50384dc32f529fb95288aa5e", kill_on_drop: false }` [INFO] [stdout] 7f69600d2c840167bc8e925e267864cab31fd28c50384dc32f529fb95288aa5e [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] ebebf562b9f0aeb3cac7587b61df7bfe4d1e1962207ccdd5b603f969fbf8dd3d [INFO] running `Command { std: "docker" "start" "-a" "ebebf562b9f0aeb3cac7587b61df7bfe4d1e1962207ccdd5b603f969fbf8dd3d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling cc v1.1.20 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling gimli v0.31.0 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling anstyle-parse v0.2.5 [INFO] [stderr] Compiling object v0.36.4 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling openssl-src v300.3.2+3.3.2 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling owo-colors v4.1.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling colorchoice v1.0.2 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling anstyle-query v1.1.1 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling libz-sys v1.1.20 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Compiling libssh2-sys v0.3.0 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling is_ci v1.2.0 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling smawk v0.3.2 [INFO] [stderr] Compiling unicode-linebreak v0.1.5 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling clap_builder v4.5.18 [INFO] [stderr] Compiling addr2line v0.24.1 [INFO] [stderr] Compiling textwrap v0.16.1 [INFO] [stderr] Compiling terminal_size v0.3.0 [INFO] [stderr] Compiling supports-color v3.0.1 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling supports-hyperlinks v3.0.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling supports-unicode v3.0.0 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling backtrace v0.3.74 [INFO] [stderr] Compiling backtrace-ext v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling miette-derive v7.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling miette v7.2.0 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling clap v4.5.18 [INFO] [stderr] Compiling ssh2 v0.9.4 [INFO] [stderr] Compiling x4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 22s [INFO] running `Command { std: "docker" "inspect" "ebebf562b9f0aeb3cac7587b61df7bfe4d1e1962207ccdd5b603f969fbf8dd3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebebf562b9f0aeb3cac7587b61df7bfe4d1e1962207ccdd5b603f969fbf8dd3d", kill_on_drop: false }` [INFO] [stdout] ebebf562b9f0aeb3cac7587b61df7bfe4d1e1962207ccdd5b603f969fbf8dd3d [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] 56802b9da8fd366609931ea310ee8682e9f159b76deb9932f6654c6673dde974 [INFO] running `Command { std: "docker" "start" "-a" "56802b9da8fd366609931ea310ee8682e9f159b76deb9932f6654c6673dde974", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling gimli v0.31.0 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling anstyle-parse v0.2.5 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling anstyle-query v1.1.1 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling colorchoice v1.0.2 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling is_ci v1.2.0 [INFO] [stderr] Compiling unicode-linebreak v0.1.5 [INFO] [stderr] Compiling object v0.36.4 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Compiling libz-sys v1.1.20 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling smawk v0.3.2 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling textwrap v0.16.1 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling clap_builder v4.5.18 [INFO] [stderr] Compiling supports-color v3.0.1 [INFO] [stderr] Compiling terminal_size v0.3.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling owo-colors v4.1.0 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling supports-hyperlinks v3.0.0 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling supports-unicode v3.0.0 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling libssh2-sys v0.3.0 [INFO] [stderr] Compiling addr2line v0.24.1 [INFO] [stderr] Compiling ssh2 v0.9.4 [INFO] [stderr] Compiling clap v4.5.18 [INFO] [stderr] Compiling backtrace v0.3.74 [INFO] [stderr] Compiling backtrace-ext v0.2.1 [INFO] [stderr] Compiling miette v7.2.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling x4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 39.77s [INFO] running `Command { std: "docker" "inspect" "56802b9da8fd366609931ea310ee8682e9f159b76deb9932f6654c6673dde974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56802b9da8fd366609931ea310ee8682e9f159b76deb9932f6654c6673dde974", kill_on_drop: false }` [INFO] [stdout] 56802b9da8fd366609931ea310ee8682e9f159b76deb9932f6654c6673dde974 [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] 3a7bddc407fc46dc849b04c2661e940ef70ef6e8cfaa423377c12738455dae9b [INFO] running `Command { std: "docker" "start" "-a" "3a7bddc407fc46dc849b04c2661e940ef70ef6e8cfaa423377c12738455dae9b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/x4-810c8c7d34b8d03e) [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] Running unittests src/bin/x4.rs (/opt/rustwide/target/debug/deps/x4-2f4bcf079506cdd0) [INFO] [stdout] [INFO] [stderr] Doc-tests x4 [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] [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" "3a7bddc407fc46dc849b04c2661e940ef70ef6e8cfaa423377c12738455dae9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a7bddc407fc46dc849b04c2661e940ef70ef6e8cfaa423377c12738455dae9b", kill_on_drop: false }` [INFO] [stdout] 3a7bddc407fc46dc849b04c2661e940ef70ef6e8cfaa423377c12738455dae9b