[INFO] fetching crate rs_malloc_tracker 1.0.0...
[INFO] testing rs_malloc_tracker-1.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rs_malloc_tracker 1.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rs_malloc_tracker 1.0.0
[INFO] finished tweaking crates.io crate rs_malloc_tracker 1.0.0
[INFO] tweaked toml for crates.io crate rs_malloc_tracker 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs_malloc_tracker 1.0.0 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 rs_malloc_tracker 1.0.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7c3715a48b9e162d0796ad62f4754881ce74c512211810c97c88041901b90030
[INFO] running `Command { std: "docker" "start" "-a" "7c3715a48b9e162d0796ad62f4754881ce74c512211810c97c88041901b90030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c3715a48b9e162d0796ad62f4754881ce74c512211810c97c88041901b90030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3715a48b9e162d0796ad62f4754881ce74c512211810c97c88041901b90030", kill_on_drop: false }`
[INFO] [stdout] 7c3715a48b9e162d0796ad62f4754881ce74c512211810c97c88041901b90030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e6ecb08c4486b2038b80c04f04d231dae4ce36cee636ee88c63d1c61febdbd84
[INFO] running `Command { std: "docker" "start" "-a" "e6ecb08c4486b2038b80c04f04d231dae4ce36cee636ee88c63d1c61febdbd84", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]    Compiling btree_monstrousity v0.0.5
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling rs_malloc_tracker v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling no-alloc-channel v0.1.0
[INFO] [stderr]    Compiling nodit v0.9.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.22s
[INFO] running `Command { std: "docker" "inspect" "e6ecb08c4486b2038b80c04f04d231dae4ce36cee636ee88c63d1c61febdbd84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6ecb08c4486b2038b80c04f04d231dae4ce36cee636ee88c63d1c61febdbd84", kill_on_drop: false }`
[INFO] [stdout] e6ecb08c4486b2038b80c04f04d231dae4ce36cee636ee88c63d1c61febdbd84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7ff63897ca2ff047edb8c3d1d57e9eb8d538bf5e46762abdfb35efc5cab6d8a8
[INFO] running `Command { std: "docker" "start" "-a" "7ff63897ca2ff047edb8c3d1d57e9eb8d538bf5e46762abdfb35efc5cab6d8a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_malloc_tracker v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `Command { std: "docker" "inspect" "7ff63897ca2ff047edb8c3d1d57e9eb8d538bf5e46762abdfb35efc5cab6d8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff63897ca2ff047edb8c3d1d57e9eb8d538bf5e46762abdfb35efc5cab6d8a8", kill_on_drop: false }`
[INFO] [stdout] 7ff63897ca2ff047edb8c3d1d57e9eb8d538bf5e46762abdfb35efc5cab6d8a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5e8fbc78781a7ad3f033233df36045e19fd4749f9de8db3af5119a003fa49607
[INFO] running `Command { std: "docker" "start" "-a" "5e8fbc78781a7ad3f033233df36045e19fd4749f9de8db3af5119a003fa49607", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_malloc_tracker-33bdc0db8c06620e)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "5e8fbc78781a7ad3f033233df36045e19fd4749f9de8db3af5119a003fa49607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8fbc78781a7ad3f033233df36045e19fd4749f9de8db3af5119a003fa49607", kill_on_drop: false }`
[INFO] [stdout] 5e8fbc78781a7ad3f033233df36045e19fd4749f9de8db3af5119a003fa49607