[INFO] fetching crate memcom 0.1.0...
[INFO] testing memcom-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate memcom 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate memcom 0.1.0
[INFO] finished tweaking crates.io crate memcom 0.1.0
[INFO] tweaked toml for crates.io crate memcom 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate memcom 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 memcom 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 22a5e1723733a2ef366e34397dca8ec442d1e7df5d1705b7b92b1c6b8de07890
[INFO] running `Command { std: "docker" "start" "-a" "22a5e1723733a2ef366e34397dca8ec442d1e7df5d1705b7b92b1c6b8de07890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22a5e1723733a2ef366e34397dca8ec442d1e7df5d1705b7b92b1c6b8de07890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22a5e1723733a2ef366e34397dca8ec442d1e7df5d1705b7b92b1c6b8de07890", kill_on_drop: false }`
[INFO] [stdout] 22a5e1723733a2ef366e34397dca8ec442d1e7df5d1705b7b92b1c6b8de07890
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ac7d5dc521cdda4111c7bdc61ff63b21fcbff00ffc130dcd4e85943ac975840d
[INFO] running `Command { std: "docker" "start" "-a" "ac7d5dc521cdda4111c7bdc61ff63b21fcbff00ffc130dcd4e85943ac975840d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling lapp v0.4.0
[INFO] [stderr]    Compiling shared-mem-queue v0.1.0
[INFO] [stderr]    Compiling try-ascii v1.0.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling nom8 v0.2.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling nix v0.27.1
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling ctrlc v3.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling toml_datetime v0.5.1
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.18.1
[INFO] [stderr]    Compiling toml v0.6.0
[INFO] [stderr]    Compiling memcom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.52s
[INFO] running `Command { std: "docker" "inspect" "ac7d5dc521cdda4111c7bdc61ff63b21fcbff00ffc130dcd4e85943ac975840d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7d5dc521cdda4111c7bdc61ff63b21fcbff00ffc130dcd4e85943ac975840d", kill_on_drop: false }`
[INFO] [stdout] ac7d5dc521cdda4111c7bdc61ff63b21fcbff00ffc130dcd4e85943ac975840d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ef1f0676fe44ba0643e95bede86149a913435245f26b8d7a95d36ef02ee02926
[INFO] running `Command { std: "docker" "start" "-a" "ef1f0676fe44ba0643e95bede86149a913435245f26b8d7a95d36ef02ee02926", kill_on_drop: false }`
[INFO] [stderr]    Compiling memcom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "ef1f0676fe44ba0643e95bede86149a913435245f26b8d7a95d36ef02ee02926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1f0676fe44ba0643e95bede86149a913435245f26b8d7a95d36ef02ee02926", kill_on_drop: false }`
[INFO] [stdout] ef1f0676fe44ba0643e95bede86149a913435245f26b8d7a95d36ef02ee02926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d4771f4ec5de4055f522ee2b48028ae174e3ef1ca8e67826cbbe5eb261853d76
[INFO] running `Command { std: "docker" "start" "-a" "d4771f4ec5de4055f522ee2b48028ae174e3ef1ca8e67826cbbe5eb261853d76", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/memcom-e791c333121febf8)
[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" "d4771f4ec5de4055f522ee2b48028ae174e3ef1ca8e67826cbbe5eb261853d76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4771f4ec5de4055f522ee2b48028ae174e3ef1ca8e67826cbbe5eb261853d76", kill_on_drop: false }`
[INFO] [stdout] d4771f4ec5de4055f522ee2b48028ae174e3ef1ca8e67826cbbe5eb261853d76