[INFO] fetching crate mmap-fixed-fixed 0.2.0...
[INFO] testing mmap-fixed-fixed-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mmap-fixed-fixed 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mmap-fixed-fixed 0.2.0
[INFO] finished tweaking crates.io crate mmap-fixed-fixed 0.2.0
[INFO] tweaked toml for crates.io crate mmap-fixed-fixed 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mmap-fixed-fixed 0.2.0 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 mmap-fixed-fixed 0.2.0 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] f472fd7bd18a14fffe790efd6bac447349081ff77d38ca3d3e0e81c91fa69ef7
[INFO] running `Command { std: "docker" "start" "-a" "f472fd7bd18a14fffe790efd6bac447349081ff77d38ca3d3e0e81c91fa69ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f472fd7bd18a14fffe790efd6bac447349081ff77d38ca3d3e0e81c91fa69ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f472fd7bd18a14fffe790efd6bac447349081ff77d38ca3d3e0e81c91fa69ef7", kill_on_drop: false }`
[INFO] [stdout] f472fd7bd18a14fffe790efd6bac447349081ff77d38ca3d3e0e81c91fa69ef7
[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] 22f8c3147c79ca09a10acab43d881b703cbe708351e85bd1bdcb41412524cc2a
[INFO] running `Command { std: "docker" "start" "-a" "22f8c3147c79ca09a10acab43d881b703cbe708351e85bd1bdcb41412524cc2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling mmap-fixed-fixed v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "22f8c3147c79ca09a10acab43d881b703cbe708351e85bd1bdcb41412524cc2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f8c3147c79ca09a10acab43d881b703cbe708351e85bd1bdcb41412524cc2a", kill_on_drop: false }`
[INFO] [stdout] 22f8c3147c79ca09a10acab43d881b703cbe708351e85bd1bdcb41412524cc2a
[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] 437444cdf457cc68180e67479cb9990c45ea0999afca1c0bcf35ba153ba36a82
[INFO] running `Command { std: "docker" "start" "-a" "437444cdf457cc68180e67479cb9990c45ea0999afca1c0bcf35ba153ba36a82", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling mmap-fixed-fixed v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "437444cdf457cc68180e67479cb9990c45ea0999afca1c0bcf35ba153ba36a82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "437444cdf457cc68180e67479cb9990c45ea0999afca1c0bcf35ba153ba36a82", kill_on_drop: false }`
[INFO] [stdout] 437444cdf457cc68180e67479cb9990c45ea0999afca1c0bcf35ba153ba36a82
[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] 32f4efaae145ec6ff38c687af80c791f711b4fce65c561b58818f00724121689
[INFO] running `Command { std: "docker" "start" "-a" "32f4efaae145ec6ff38c687af80c791f711b4fce65c561b58818f00724121689", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mmap_fixed_fixed-63253728b597df60)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests mmap_fixed_fixed
[INFO] [stdout] test tests::memory_map_rw ... ok
[INFO] [stdout] test tests::memory_map_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "32f4efaae145ec6ff38c687af80c791f711b4fce65c561b58818f00724121689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32f4efaae145ec6ff38c687af80c791f711b4fce65c561b58818f00724121689", kill_on_drop: false }`
[INFO] [stdout] 32f4efaae145ec6ff38c687af80c791f711b4fce65c561b58818f00724121689