[INFO] fetching crate vmlet 0.0.0-reserved...
[INFO] testing vmlet-0.0.0-reserved against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate vmlet 0.0.0-reserved into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate vmlet 0.0.0-reserved
[INFO] finished tweaking crates.io crate vmlet 0.0.0-reserved
[INFO] tweaked toml for crates.io crate vmlet 0.0.0-reserved written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vmlet 0.0.0-reserved 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] crate crates.io crate vmlet 0.0.0-reserved 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b2ecbbb55686aa55a960f682f97e9c6eda7b8fd21fd5f217a12e056b7d5f56d6
[INFO] running `Command { std: "docker" "start" "-a" "b2ecbbb55686aa55a960f682f97e9c6eda7b8fd21fd5f217a12e056b7d5f56d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2ecbbb55686aa55a960f682f97e9c6eda7b8fd21fd5f217a12e056b7d5f56d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ecbbb55686aa55a960f682f97e9c6eda7b8fd21fd5f217a12e056b7d5f56d6", kill_on_drop: false }`
[INFO] [stdout] b2ecbbb55686aa55a960f682f97e9c6eda7b8fd21fd5f217a12e056b7d5f56d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d2c208f313c9e3d300592767d2d86a9c4afe621c2b6e61d6ddc62edbb9614e11
[INFO] running `Command { std: "docker" "start" "-a" "d2c208f313c9e3d300592767d2d86a9c4afe621c2b6e61d6ddc62edbb9614e11", kill_on_drop: false }`
[INFO] [stderr]    Compiling vmlet v0.0.0-reserved (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "d2c208f313c9e3d300592767d2d86a9c4afe621c2b6e61d6ddc62edbb9614e11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2c208f313c9e3d300592767d2d86a9c4afe621c2b6e61d6ddc62edbb9614e11", kill_on_drop: false }`
[INFO] [stdout] d2c208f313c9e3d300592767d2d86a9c4afe621c2b6e61d6ddc62edbb9614e11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1d2d2b33d4a14f99be3d31dbea44f6896b1ad8ad1dc5c2dd17f5bda7b942e8e3
[INFO] running `Command { std: "docker" "start" "-a" "1d2d2b33d4a14f99be3d31dbea44f6896b1ad8ad1dc5c2dd17f5bda7b942e8e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling vmlet v0.0.0-reserved (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "1d2d2b33d4a14f99be3d31dbea44f6896b1ad8ad1dc5c2dd17f5bda7b942e8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d2d2b33d4a14f99be3d31dbea44f6896b1ad8ad1dc5c2dd17f5bda7b942e8e3", kill_on_drop: false }`
[INFO] [stdout] 1d2d2b33d4a14f99be3d31dbea44f6896b1ad8ad1dc5c2dd17f5bda7b942e8e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dd1c31b4bfea3ff25837838528f035ca2d8bac34cdd75831fb775bd04adec3a2
[INFO] running `Command { std: "docker" "start" "-a" "dd1c31b4bfea3ff25837838528f035ca2d8bac34cdd75831fb775bd04adec3a2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vmlet-eacedaef4ba0ade5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests vmlet
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.51s; merged doctests compilation took 0.29s
[INFO] running `Command { std: "docker" "inspect" "dd1c31b4bfea3ff25837838528f035ca2d8bac34cdd75831fb775bd04adec3a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd1c31b4bfea3ff25837838528f035ca2d8bac34cdd75831fb775bd04adec3a2", kill_on_drop: false }`
[INFO] [stdout] dd1c31b4bfea3ff25837838528f035ca2d8bac34cdd75831fb775bd04adec3a2