[INFO] fetching crate mt-debug-counters 0.1.4...
[INFO] testing mt-debug-counters-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mt-debug-counters 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mt-debug-counters 0.1.4
[INFO] finished tweaking crates.io crate mt-debug-counters 0.1.4
[INFO] tweaked toml for crates.io crate mt-debug-counters 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mt-debug-counters 0.1.4 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 22 packages to latest compatible versions
[INFO] [stderr]       Adding bytesize v1.3.3 (available: v2.1.0)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 959abf4a3f3aa78772586317b7f87a2b58c52a7a77b0bcc9cd0075eedd758c47
[INFO] running `Command { std: "docker" "start" "-a" "959abf4a3f3aa78772586317b7f87a2b58c52a7a77b0bcc9cd0075eedd758c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "959abf4a3f3aa78772586317b7f87a2b58c52a7a77b0bcc9cd0075eedd758c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "959abf4a3f3aa78772586317b7f87a2b58c52a7a77b0bcc9cd0075eedd758c47", kill_on_drop: false }`
[INFO] [stdout] 959abf4a3f3aa78772586317b7f87a2b58c52a7a77b0bcc9cd0075eedd758c47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e7cfefa421b74004664842533173de7c25466b51648ab0a20e020c0a027c315b
[INFO] running `Command { std: "docker" "start" "-a" "e7cfefa421b74004664842533173de7c25466b51648ab0a20e020c0a027c315b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytesize v1.3.3
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling mt-debug-counters v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "e7cfefa421b74004664842533173de7c25466b51648ab0a20e020c0a027c315b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7cfefa421b74004664842533173de7c25466b51648ab0a20e020c0a027c315b", kill_on_drop: false }`
[INFO] [stdout] e7cfefa421b74004664842533173de7c25466b51648ab0a20e020c0a027c315b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b10df20500b45cd7d0d8a39183cd8a6945481773a72216d29e8b7af7d025f47c
[INFO] running `Command { std: "docker" "start" "-a" "b10df20500b45cd7d0d8a39183cd8a6945481773a72216d29e8b7af7d025f47c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mt-debug-counters v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "b10df20500b45cd7d0d8a39183cd8a6945481773a72216d29e8b7af7d025f47c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b10df20500b45cd7d0d8a39183cd8a6945481773a72216d29e8b7af7d025f47c", kill_on_drop: false }`
[INFO] [stdout] b10df20500b45cd7d0d8a39183cd8a6945481773a72216d29e8b7af7d025f47c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c235eedad18d119215ce7127cbe8dda87a42df1c148eaf828a77df4d8c7fb055
[INFO] running `Command { std: "docker" "start" "-a" "c235eedad18d119215ce7127cbe8dda87a42df1c148eaf828a77df4d8c7fb055", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mt_debug_counters-bacd0df1c469b49d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test counter::tests::alloc_test ... 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 mt_debug_counters
[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" "c235eedad18d119215ce7127cbe8dda87a42df1c148eaf828a77df4d8c7fb055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c235eedad18d119215ce7127cbe8dda87a42df1c148eaf828a77df4d8c7fb055", kill_on_drop: false }`
[INFO] [stdout] c235eedad18d119215ce7127cbe8dda87a42df1c148eaf828a77df4d8c7fb055