[INFO] fetching crate leaktracer 0.1.4...
[INFO] testing leaktracer-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate leaktracer 0.1.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate leaktracer 0.1.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate leaktracer 0.1.4
[INFO] tweaked toml for crates.io crate leaktracer 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate leaktracer 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] crate crates.io crate leaktracer 0.1.4 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 48aadee31cf34ebf2c6af71509a82ff60c5cf97424ec41d3b57b37a8f9e46119
[INFO] running `Command { std: "docker" "start" "-a" "48aadee31cf34ebf2c6af71509a82ff60c5cf97424ec41d3b57b37a8f9e46119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48aadee31cf34ebf2c6af71509a82ff60c5cf97424ec41d3b57b37a8f9e46119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48aadee31cf34ebf2c6af71509a82ff60c5cf97424ec41d3b57b37a8f9e46119", kill_on_drop: false }`
[INFO] [stdout] 48aadee31cf34ebf2c6af71509a82ff60c5cf97424ec41d3b57b37a8f9e46119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 05206f9ef8de1be2ebdc2c5a9a13f407a1a752239661b507aa9938c03658b2e8
[INFO] running `Command { std: "docker" "start" "-a" "05206f9ef8de1be2ebdc2c5a9a13f407a1a752239661b507aa9938c03658b2e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.25
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling leaktracer v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.98s
[INFO] running `Command { std: "docker" "inspect" "05206f9ef8de1be2ebdc2c5a9a13f407a1a752239661b507aa9938c03658b2e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05206f9ef8de1be2ebdc2c5a9a13f407a1a752239661b507aa9938c03658b2e8", kill_on_drop: false }`
[INFO] [stdout] 05206f9ef8de1be2ebdc2c5a9a13f407a1a752239661b507aa9938c03658b2e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3dfe7a9505f8290009cff2367a50aeab0d29f784f4024f00da3106297960f9e5
[INFO] running `Command { std: "docker" "start" "-a" "3dfe7a9505f8290009cff2367a50aeab0d29f784f4024f00da3106297960f9e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling leaktracer v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.98s
[INFO] running `Command { std: "docker" "inspect" "3dfe7a9505f8290009cff2367a50aeab0d29f784f4024f00da3106297960f9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dfe7a9505f8290009cff2367a50aeab0d29f784f4024f00da3106297960f9e5", kill_on_drop: false }`
[INFO] [stdout] 3dfe7a9505f8290009cff2367a50aeab0d29f784f4024f00da3106297960f9e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b41081a45f6bfb56727cf334d052cade56c4baa345aeca6b1b39852ced39425e
[INFO] running `Command { std: "docker" "start" "-a" "b41081a45f6bfb56727cf334d052cade56c4baa345aeca6b1b39852ced39425e", 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/leaktracer-ab8d91f5e1ccfe41)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test alloc::test::test_should_tell_if_external_allocation ... ok
[INFO] [stdout] test symbols::test::test_should_iter_symbol_table ... ok
[INFO] [stdout] test symbols::test::test_should_allocate_symbol ... ok
[INFO] [stdout] test symbols::demangle::test::test_get_demangled_symbol ... ok
[INFO] [stdout] test alloc::test::test_should_trace_allocations ... ok
[INFO] [stdout] test alloc::test::test_should_trace_deallocations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leaktracer
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/alloc.rs - alloc::LeaktracerAllocator (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] test src/lib.rs - (line 85) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.66s; merged doctests compilation took 0.86s
[INFO] running `Command { std: "docker" "inspect" "b41081a45f6bfb56727cf334d052cade56c4baa345aeca6b1b39852ced39425e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b41081a45f6bfb56727cf334d052cade56c4baa345aeca6b1b39852ced39425e", kill_on_drop: false }`
[INFO] [stdout] b41081a45f6bfb56727cf334d052cade56c4baa345aeca6b1b39852ced39425e