[INFO] cloning repository https://github.com/mel-project/melnet2-bench [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mel-project/melnet2-bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmel-project%2Fmelnet2-bench", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmel-project%2Fmelnet2-bench'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8eaf93dae96d50167514a704f6d8e34ad5c66b9e [INFO] building mel-project/melnet2-bench against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmel-project%2Fmelnet2-bench" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mel-project/melnet2-bench [INFO] finished tweaking git repo https://github.com/mel-project/melnet2-bench [INFO] tweaked toml for git repo https://github.com/mel-project/melnet2-bench written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mel-project/melnet2-bench on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mel-project/melnet2-bench 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.34 [INFO] [stderr] Downloaded thiserror v1.0.34 [INFO] [stderr] Downloaded nanorpc-derive v0.1.0 [INFO] [stderr] Downloaded unicode-ident v1.0.3 [INFO] [stderr] Downloaded futures-sink v0.3.24 [INFO] [stderr] Downloaded parking_lot_core v0.9.3 [INFO] [stderr] Downloaded crossbeam-deque v0.8.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.43 [INFO] [stderr] Downloaded signal-hook v0.3.14 [INFO] [stderr] Downloaded pulldown-cmark v0.9.2 [INFO] [stderr] Downloaded bumpalo v3.11.0 [INFO] [stderr] Downloaded async-task v4.3.0 [INFO] [stderr] Downloaded either v1.8.0 [INFO] [stderr] Downloaded argh_shared v0.1.8 [INFO] [stderr] Downloaded easy-parallel v3.2.0 [INFO] [stderr] Downloaded argh_derive v0.1.8 [INFO] [stderr] Downloaded smol-timeout v0.6.0 [INFO] [stderr] Downloaded argh v0.1.8 [INFO] [stderr] Downloaded cargo-platform v0.1.2 [INFO] [stderr] Downloaded tempfile v3.3.0 [INFO] [stderr] Downloaded unicode-segmentation v1.9.0 [INFO] 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Downloaded async-process v1.5.0 [INFO] [stderr] Downloaded polling v2.3.0 [INFO] [stderr] Downloaded pin-project-lite v0.2.9 [INFO] [stderr] Downloaded reusable-box-future v0.2.0 [INFO] [stderr] Downloaded pin-project-lite v0.1.12 [INFO] [stderr] Downloaded ryu v1.0.11 [INFO] [stderr] Downloaded async-fs v1.6.0 [INFO] [stderr] Downloaded signal-hook-registry v1.4.0 [INFO] [stderr] Downloaded async-executor v1.4.1 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.82 [INFO] [stderr] Downloaded parking v2.0.0 [INFO] [stderr] Downloaded rtrb v0.1.4 [INFO] [stderr] Downloaded lz4_flex v0.9.5 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded atomic-waker v1.0.0 [INFO] [stderr] Downloaded instant v0.1.12 [INFO] [stderr] Downloaded num_cpus v1.13.1 [INFO] [stderr] Downloaded slab v0.4.7 [INFO] [stderr] Downloaded melnet2 v0.1.0 [INFO] [stderr] Downloaded async-net v1.7.0 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded dashmap v5.4.0 [INFO] [stderr] Downloaded futures-macro v0.3.24 [INFO] [stderr] Downloaded futures-task v0.3.24 [INFO] [stderr] Downloaded twox-hash v1.6.3 [INFO] [stderr] Downloaded quanta v0.10.1 [INFO] [stderr] Downloaded unicase v2.6.0 [INFO] [stderr] Downloaded async-trait v0.1.57 [INFO] [stderr] Downloaded futures-micro v0.3.1 [INFO] [stderr] Downloaded walkdir v2.3.2 [INFO] [stderr] Downloaded addr2line v0.17.0 [INFO] [stderr] Downloaded cc v1.0.73 [INFO] [stderr] Downloaded object v0.29.0 [INFO] [stderr] Downloaded syn v1.0.99 [INFO] [stderr] Downloaded rustc-demangle v0.1.21 [INFO] [stderr] Downloaded backtrace v0.3.66 [INFO] [stderr] Downloaded redox_syscall v0.2.16 [INFO] [stderr] Downloaded quote v1.0.21 [INFO] [stderr] Downloaded wepoll-ffi v0.1.2 [INFO] [stderr] Downloaded miniz_oxide v0.5.4 [INFO] [stderr] Downloaded memoffset v0.6.5 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.10 [INFO] [stderr] Downloaded crossbeam-utils v0.8.11 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.82 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.82 [INFO] [stderr] Downloaded nanorand v0.7.0 [INFO] [stderr] Downloaded spin v0.9.4 [INFO] [stderr] Downloaded parking_lot v0.11.2 [INFO] [stderr] Downloaded bytecount v0.6.3 [INFO] [stderr] Downloaded itoa v1.0.3 [INFO] [stderr] Downloaded async-lock v2.5.0 [INFO] [stderr] Downloaded blocking v1.2.0 [INFO] [stderr] Downloaded async-channel v1.7.1 [INFO] [stderr] Downloaded concurrent-queue v1.2.4 [INFO] [stderr] Downloaded futures-io v0.3.24 [INFO] [stderr] Downloaded cache-padded v1.2.0 [INFO] [stderr] Downloaded waker-fn v1.1.0 [INFO] [stderr] Downloaded once_cell v1.14.0 [INFO] [stderr] Downloaded thread_local v1.1.4 [INFO] [stderr] Downloaded smolscale v0.3.29 [INFO] [stderr] Downloaded windows-sys v0.36.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eaa7e1376eb4c2281b69e3fcc955f9116ae18167002125c792b6b9c3218be82e [INFO] running `Command { std: "docker" "start" "-a" "eaa7e1376eb4c2281b69e3fcc955f9116ae18167002125c792b6b9c3218be82e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eaa7e1376eb4c2281b69e3fcc955f9116ae18167002125c792b6b9c3218be82e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eaa7e1376eb4c2281b69e3fcc955f9116ae18167002125c792b6b9c3218be82e", kill_on_drop: false }` [INFO] [stdout] eaa7e1376eb4c2281b69e3fcc955f9116ae18167002125c792b6b9c3218be82e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad1caad4582947bb7c8b6467eeae2e7635e56d036ba99f3073e812b245bb451b [INFO] running `Command { std: "docker" "start" "-a" "ad1caad4582947bb7c8b6467eeae2e7635e56d036ba99f3073e812b245bb451b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling once_cell v1.14.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling futures-io v0.3.24 [INFO] [stderr] Compiling concurrent-queue v1.2.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling async-task v4.3.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling async-channel v1.7.1 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling polling v2.3.0 [INFO] [stderr] Compiling async-io v1.9.0 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling async-net v1.7.0 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling async-process v1.5.0 [INFO] [stderr] Compiling anyhow v1.0.64 [INFO] [stderr] Compiling gimli v0.26.2 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling object v0.29.0 [INFO] [stderr] Compiling miniz_oxide v0.5.4 [INFO] [stderr] Compiling raw-cpuid v10.5.0 [INFO] [stderr] Compiling async-lock v2.5.0 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling futures-sink v0.3.24 [INFO] [stderr] Compiling moka v0.9.4 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling blocking v1.2.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling spin v0.9.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling itoa v1.0.3 [INFO] [stderr] Compiling futures-micro v0.3.1 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling async-oneshot v0.4.2 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.6 [INFO] [stderr] Compiling futures-intrusive v0.4.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling uuid v1.1.2 [INFO] [stderr] Compiling quanta v0.10.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling rtrb v0.1.4 [INFO] [stderr] Compiling tagptr v0.2.0 [INFO] [stderr] Compiling triomphe v0.1.8 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling argh_shared v0.1.8 [INFO] [stderr] Compiling smol v1.2.5 [INFO] [stderr] Compiling smol-timeout v0.6.0 [INFO] [stderr] Compiling lz4_flex v0.9.5 [INFO] [stderr] Compiling reusable-box-future v0.2.0 [INFO] [stderr] Compiling easy-parallel v3.2.0 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling dashmap v5.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.34 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling nanorpc-derive v0.1.0 [INFO] [stderr] Compiling argh_derive v0.1.8 [INFO] [stderr] Compiling argh v0.1.8 [INFO] [stderr] Compiling thiserror v1.0.34 [INFO] [stderr] Compiling pin-project v1.0.12 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling smolscale v0.3.29 [INFO] [stderr] Compiling smol_str v0.1.23 [INFO] [stderr] Compiling nanorpc v0.1.4 [INFO] [stderr] Compiling melnet2 v0.1.0 [INFO] [stderr] Compiling melnet2-bench v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.30s [INFO] running `Command { std: "docker" "inspect" "ad1caad4582947bb7c8b6467eeae2e7635e56d036ba99f3073e812b245bb451b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad1caad4582947bb7c8b6467eeae2e7635e56d036ba99f3073e812b245bb451b", kill_on_drop: false }` [INFO] [stdout] ad1caad4582947bb7c8b6467eeae2e7635e56d036ba99f3073e812b245bb451b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d5dea2d9e1501eefe9500d47bf517d26be651bc0c1126feaa9819c9d3b99f0b [INFO] running `Command { std: "docker" "start" "-a" "4d5dea2d9e1501eefe9500d47bf517d26be651bc0c1126feaa9819c9d3b99f0b", kill_on_drop: false }` [INFO] [stderr] Compiling melnet2-bench v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "4d5dea2d9e1501eefe9500d47bf517d26be651bc0c1126feaa9819c9d3b99f0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d5dea2d9e1501eefe9500d47bf517d26be651bc0c1126feaa9819c9d3b99f0b", kill_on_drop: false }` [INFO] [stdout] 4d5dea2d9e1501eefe9500d47bf517d26be651bc0c1126feaa9819c9d3b99f0b