[INFO] fetching crate solo2 0.2.2...
[INFO] testing solo2-0.2.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate solo2 0.2.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate solo2 0.2.2
[INFO] finished tweaking crates.io crate solo2 0.2.2
[INFO] tweaked toml for crates.io crate solo2 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate solo2 0.2.2 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 solo2 0.2.2 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6c35c52b21d5222150ab3b7281f8735720e759cc908be12a80c94f3d36046c3e
[INFO] running `Command { std: "docker" "start" "-a" "6c35c52b21d5222150ab3b7281f8735720e759cc908be12a80c94f3d36046c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c35c52b21d5222150ab3b7281f8735720e759cc908be12a80c94f3d36046c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c35c52b21d5222150ab3b7281f8735720e759cc908be12a80c94f3d36046c3e", kill_on_drop: false }`
[INFO] [stdout] 6c35c52b21d5222150ab3b7281f8735720e759cc908be12a80c94f3d36046c3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 78df2989b5bf46606fd1bb8b121392cf23e6e001dad0f6ddc6fa0c51cd8ae476
[INFO] running `Command { std: "docker" "start" "-a" "78df2989b5bf46606fd1bb8b121392cf23e6e001dad0f6ddc6fa0c51cd8ae476", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling io-lifetimes v1.0.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rustix v0.36.6
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling clap_lex v0.3.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling base64ct v1.5.3
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]    Compiling pem-rfc7468 v0.3.1
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling crypto-bigint v0.3.2
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling zeroize v1.5.7
[INFO] [stderr]    Compiling const-oid v0.9.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling is-terminal v0.4.2
[INFO] [stderr]    Compiling time v0.3.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling der v0.5.1
[INFO] [stderr]    Compiling hidapi v2.1.1
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling delog v0.1.6
[INFO] [stderr]    Compiling rusticata-macros v4.1.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling spki v0.5.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling portable-atomic v0.3.19
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling num-bigint-dig v0.8.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling console v0.15.5
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling cipher v0.4.3
[INFO] [stderr]    Compiling heapless v0.7.16
[INFO] [stderr]    Compiling pkcs8 v0.8.0
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling pcsc-sys v1.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling uriparse v0.6.4
[INFO] [stderr]    Compiling clap_derive v4.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]    Compiling asn1-rs-derive v0.4.0
[INFO] [stderr]    Compiling asn1-rs-impl v0.1.0
[INFO] [stderr]    Compiling enum-iterator-derive v1.1.0
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling pkcs11 v0.5.0
[INFO] [stderr]    Compiling asn1-rs v0.5.1
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling clap v4.1.1
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling pkcs1 v0.3.3
[INFO] [stderr]    Compiling spin v0.9.4
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling der-parser v8.1.0
[INFO] [stderr]    Compiling oid-registry v0.6.1
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling iana-time-zone v0.1.53
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.5
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling data-encoding v2.3.3
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling chunked_transfer v1.4.1
[INFO] [stderr]    Compiling ascii v1.1.0
[INFO] [stderr]    Compiling nix v0.26.1
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling tiny_http v0.12.0
[INFO] [stderr]    Compiling x509-parser v0.14.0
[INFO] [stderr]    Compiling indicatif v0.17.3
[INFO] [stderr]    Compiling clap_complete v4.1.0
[INFO] [stderr]    Compiling clap-verbosity-flag v2.0.0
[INFO] [stderr]    Compiling chrono v0.4.23
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling flate2 v1.0.25
[INFO] [stderr]    Compiling pkcs11-uri v0.1.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rsa v0.6.1
[INFO] [stderr]    Compiling enum-iterator v1.2.0
[INFO] [stderr]    Compiling webpki-roots v0.22.6
[INFO] [stderr]    Compiling aes v0.8.2
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling pem v1.1.1
[INFO] [stderr]    Compiling toml v0.5.10
[INFO] [stderr]    Compiling serde-big-array v0.4.1
[INFO] [stderr]    Compiling serde_yaml v0.9.16
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling signature v1.6.4
[INFO] [stderr]    Compiling uuid v1.2.2
[INFO] [stderr]    Compiling lpc55 v0.2.1
[INFO] [stderr]    Compiling solo2 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling ureq v2.6.2
[INFO] [stderr]    Compiling dialoguer v0.10.3
[INFO] [stderr]    Compiling pcsc v2.8.0
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling iso7816 v0.1.1
[INFO] [stderr]    Compiling webbrowser v0.8.4
[INFO] [stderr]    Compiling ctrlc v3.2.4
[INFO] [stderr]    Compiling flexiber v0.1.0
[INFO] [stderr]    Compiling sha-1 v0.10.1
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "78df2989b5bf46606fd1bb8b121392cf23e6e001dad0f6ddc6fa0c51cd8ae476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78df2989b5bf46606fd1bb8b121392cf23e6e001dad0f6ddc6fa0c51cd8ae476", kill_on_drop: false }`
[INFO] [stdout] 78df2989b5bf46606fd1bb8b121392cf23e6e001dad0f6ddc6fa0c51cd8ae476
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7983509752ecb45fa78f8a8106135ec12951dba20c4c0dee4c610a61e7d03bb9
[INFO] running `Command { std: "docker" "start" "-a" "7983509752ecb45fa78f8a8106135ec12951dba20c4c0dee4c610a61e7d03bb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling solo2 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "7983509752ecb45fa78f8a8106135ec12951dba20c4c0dee4c610a61e7d03bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7983509752ecb45fa78f8a8106135ec12951dba20c4c0dee4c610a61e7d03bb9", kill_on_drop: false }`
[INFO] [stdout] 7983509752ecb45fa78f8a8106135ec12951dba20c4c0dee4c610a61e7d03bb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e2837e23d729efa85944c86f30e08c7337d796c46c17bc1bc530bea30e1eb4ed
[INFO] running `Command { std: "docker" "start" "-a" "e2837e23d729efa85944c86f30e08c7337d796c46c17bc1bc530bea30e1eb4ed", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/solo2-fc9ff177eff26de8)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/solo2/main.rs (/opt/rustwide/target/debug/deps/solo2-527cd530f4f3d574)
[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] [stderr]    Doc-tests solo2
[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" "e2837e23d729efa85944c86f30e08c7337d796c46c17bc1bc530bea30e1eb4ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2837e23d729efa85944c86f30e08c7337d796c46c17bc1bc530bea30e1eb4ed", kill_on_drop: false }`
[INFO] [stdout] e2837e23d729efa85944c86f30e08c7337d796c46c17bc1bc530bea30e1eb4ed