[INFO] fetching crate system_alloc_stats 0.1.0...
[INFO] testing system_alloc_stats-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate system_alloc_stats 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate system_alloc_stats 0.1.0
[INFO] finished tweaking crates.io crate system_alloc_stats 0.1.0
[INFO] tweaked toml for crates.io crate system_alloc_stats 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate system_alloc_stats 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b1ce0e721f12f4e128f256d2c6a8e68f7b8fab422aceebaa6f9a0baed9aba85
[INFO] running `Command { std: "docker" "start" "-a" "5b1ce0e721f12f4e128f256d2c6a8e68f7b8fab422aceebaa6f9a0baed9aba85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b1ce0e721f12f4e128f256d2c6a8e68f7b8fab422aceebaa6f9a0baed9aba85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1ce0e721f12f4e128f256d2c6a8e68f7b8fab422aceebaa6f9a0baed9aba85", kill_on_drop: false }`
[INFO] [stdout] 5b1ce0e721f12f4e128f256d2c6a8e68f7b8fab422aceebaa6f9a0baed9aba85
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0131e65c6044f234b40b7acba157013f5845bc23bbf4ace2b1e1a4768cc0a08
[INFO] running `Command { std: "docker" "start" "-a" "c0131e65c6044f234b40b7acba157013f5845bc23bbf4ace2b1e1a4768cc0a08", kill_on_drop: false }`
[INFO] [stderr]    Compiling system_alloc_stats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "c0131e65c6044f234b40b7acba157013f5845bc23bbf4ace2b1e1a4768cc0a08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0131e65c6044f234b40b7acba157013f5845bc23bbf4ace2b1e1a4768cc0a08", kill_on_drop: false }`
[INFO] [stdout] c0131e65c6044f234b40b7acba157013f5845bc23bbf4ace2b1e1a4768cc0a08
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c529e17f06f25c4cdc01d67e2a9042f4fec094920e5759f74c9b8fbc033d7ca1
[INFO] running `Command { std: "docker" "start" "-a" "c529e17f06f25c4cdc01d67e2a9042f4fec094920e5759f74c9b8fbc033d7ca1", kill_on_drop: false }`
[INFO] [stderr]    Compiling system_alloc_stats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "c529e17f06f25c4cdc01d67e2a9042f4fec094920e5759f74c9b8fbc033d7ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c529e17f06f25c4cdc01d67e2a9042f4fec094920e5759f74c9b8fbc033d7ca1", kill_on_drop: false }`
[INFO] [stdout] c529e17f06f25c4cdc01d67e2a9042f4fec094920e5759f74c9b8fbc033d7ca1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 907a87ca95b98ffab258c7f867f45301b32ac80473d425528fd520fb4d6e8bf0
[INFO] running `Command { std: "docker" "start" "-a" "907a87ca95b98ffab258c7f867f45301b32ac80473d425528fd520fb4d6e8bf0", 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/system_alloc_stats-8409aa49bf5d3053)
[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] [stderr]      Running tests/allocs.rs (/opt/rustwide/target/debug/deps/allocs-37bb31b4192458db)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test alloc_basics ... 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] [stderr]      Running tests/reallocs.rs (/opt/rustwide/target/debug/deps/reallocs-e4374ece3b080415)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/reset.rs (/opt/rustwide/target/debug/deps/reset-2a67e003ddb595ce)
[INFO] [stdout] test realloc_basics ... 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 reset_basics ... 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] [stderr]    Doc-tests system_alloc_stats
[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" "907a87ca95b98ffab258c7f867f45301b32ac80473d425528fd520fb4d6e8bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "907a87ca95b98ffab258c7f867f45301b32ac80473d425528fd520fb4d6e8bf0", kill_on_drop: false }`
[INFO] [stdout] 907a87ca95b98ffab258c7f867f45301b32ac80473d425528fd520fb4d6e8bf0