[INFO] fetching crate xxr 0.1.0...
[INFO] testing xxr-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate xxr 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate xxr 0.1.0
[INFO] finished tweaking crates.io crate xxr 0.1.0
[INFO] tweaked toml for crates.io crate xxr 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xxr 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 xxr 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] 68ada607b732707ba6cabea4c58027e5fb18ef01506998f00c63fd3c84d7fbfe
[INFO] running `Command { std: "docker" "start" "-a" "68ada607b732707ba6cabea4c58027e5fb18ef01506998f00c63fd3c84d7fbfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68ada607b732707ba6cabea4c58027e5fb18ef01506998f00c63fd3c84d7fbfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ada607b732707ba6cabea4c58027e5fb18ef01506998f00c63fd3c84d7fbfe", kill_on_drop: false }`
[INFO] [stdout] 68ada607b732707ba6cabea4c58027e5fb18ef01506998f00c63fd3c84d7fbfe
[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] ec24c2c45d2c57716134841d646d611de8d25f3e6c96e24155fcad37bd1ff4d9
[INFO] running `Command { std: "docker" "start" "-a" "ec24c2c45d2c57716134841d646d611de8d25f3e6c96e24155fcad37bd1ff4d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling colored-hexdump v0.2.2
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling clap_builder v4.5.38
[INFO] [stderr]    Compiling clap v4.5.38
[INFO] [stderr]    Compiling xxr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "ec24c2c45d2c57716134841d646d611de8d25f3e6c96e24155fcad37bd1ff4d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec24c2c45d2c57716134841d646d611de8d25f3e6c96e24155fcad37bd1ff4d9", kill_on_drop: false }`
[INFO] [stdout] ec24c2c45d2c57716134841d646d611de8d25f3e6c96e24155fcad37bd1ff4d9
[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] b7f7b0cb14d81c4285d45574f0ea7b226e9b83eb5dac7eb2c8d0fbeeaf4b2f08
[INFO] running `Command { std: "docker" "start" "-a" "b7f7b0cb14d81c4285d45574f0ea7b226e9b83eb5dac7eb2c8d0fbeeaf4b2f08", kill_on_drop: false }`
[INFO] [stderr]    Compiling xxr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "b7f7b0cb14d81c4285d45574f0ea7b226e9b83eb5dac7eb2c8d0fbeeaf4b2f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f7b0cb14d81c4285d45574f0ea7b226e9b83eb5dac7eb2c8d0fbeeaf4b2f08", kill_on_drop: false }`
[INFO] [stdout] b7f7b0cb14d81c4285d45574f0ea7b226e9b83eb5dac7eb2c8d0fbeeaf4b2f08
[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] 0277c08160143418b4ef6a66885fd51ad089cf73498ef309ed38fd8ac1e0d4f6
[INFO] running `Command { std: "docker" "start" "-a" "0277c08160143418b4ef6a66885fd51ad089cf73498ef309ed38fd8ac1e0d4f6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/xxr-9c193c2c3ff0f746)
[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" "0277c08160143418b4ef6a66885fd51ad089cf73498ef309ed38fd8ac1e0d4f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0277c08160143418b4ef6a66885fd51ad089cf73498ef309ed38fd8ac1e0d4f6", kill_on_drop: false }`
[INFO] [stdout] 0277c08160143418b4ef6a66885fd51ad089cf73498ef309ed38fd8ac1e0d4f6