[INFO] fetching crate dreamstone 0.1.0...
[INFO] testing dreamstone-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate dreamstone 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate dreamstone 0.1.0
[INFO] finished tweaking crates.io crate dreamstone 0.1.0
[INFO] tweaked toml for crates.io crate dreamstone 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dreamstone 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8ff90fe3bfa6f21280fc51d97a89e677b358c64998d46fe8128880d145d5057
[INFO] running `Command { std: "docker" "start" "-a" "b8ff90fe3bfa6f21280fc51d97a89e677b358c64998d46fe8128880d145d5057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8ff90fe3bfa6f21280fc51d97a89e677b358c64998d46fe8128880d145d5057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8ff90fe3bfa6f21280fc51d97a89e677b358c64998d46fe8128880d145d5057", kill_on_drop: false }`
[INFO] [stdout] b8ff90fe3bfa6f21280fc51d97a89e677b358c64998d46fe8128880d145d5057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11d5892c0fbbcf526a265ab1ace7a834e9c812c92d8cd641d77609b06eeef60a
[INFO] running `Command { std: "docker" "start" "-a" "11d5892c0fbbcf526a265ab1ace7a834e9c812c92d8cd641d77609b06eeef60a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dreamstone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "11d5892c0fbbcf526a265ab1ace7a834e9c812c92d8cd641d77609b06eeef60a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d5892c0fbbcf526a265ab1ace7a834e9c812c92d8cd641d77609b06eeef60a", kill_on_drop: false }`
[INFO] [stdout] 11d5892c0fbbcf526a265ab1ace7a834e9c812c92d8cd641d77609b06eeef60a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 489b72dd9cd77296f238e94aee2ee24e7f2e96788a0f3a05beb4f9da24e9c0aa
[INFO] running `Command { std: "docker" "start" "-a" "489b72dd9cd77296f238e94aee2ee24e7f2e96788a0f3a05beb4f9da24e9c0aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling dreamstone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "489b72dd9cd77296f238e94aee2ee24e7f2e96788a0f3a05beb4f9da24e9c0aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489b72dd9cd77296f238e94aee2ee24e7f2e96788a0f3a05beb4f9da24e9c0aa", kill_on_drop: false }`
[INFO] [stdout] 489b72dd9cd77296f238e94aee2ee24e7f2e96788a0f3a05beb4f9da24e9c0aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5a5467fc97d5ec84eadcf109efc2a0c08da684ff70a43ff43817c43c3d549e2
[INFO] running `Command { std: "docker" "start" "-a" "e5a5467fc97d5ec84eadcf109efc2a0c08da684ff70a43ff43817c43c3d549e2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dreamstone-05e4aed12f042e10)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests dreamstone
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "e5a5467fc97d5ec84eadcf109efc2a0c08da684ff70a43ff43817c43c3d549e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a5467fc97d5ec84eadcf109efc2a0c08da684ff70a43ff43817c43c3d549e2", kill_on_drop: false }`
[INFO] [stdout] e5a5467fc97d5ec84eadcf109efc2a0c08da684ff70a43ff43817c43c3d549e2