[INFO] fetching crate arena-core 0.1.7...
[INFO] testing arena-core-0.1.7 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate arena-core 0.1.7 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate arena-core 0.1.7
[INFO] finished tweaking crates.io crate arena-core 0.1.7
[INFO] tweaked toml for crates.io crate arena-core 0.1.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate arena-core 0.1.7 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate arena-core 0.1.7 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alloy-transport v0.3.0
[INFO] [stderr]   Downloaded typeid v1.0.2
[INFO] [stderr]   Downloaded alloy-transport-http v0.3.0
[INFO] [stderr]   Downloaded plotly_derive v0.9.0
[INFO] [stderr]   Downloaded cc v1.1.15
[INFO] [stderr]   Downloaded alloy-core v0.8.0
[INFO] [stderr]   Downloaded alloy-eip2930 v0.1.0
[INFO] [stderr]   Downloaded async-stream-impl v0.3.5
[INFO] [stderr]   Downloaded alloy-rpc-types v0.3.0
[INFO] [stderr]   Downloaded alloy-network v0.3.0
[INFO] [stderr]   Downloaded alloy-signer v0.3.0
[INFO] [stderr]   Downloaded alloy-rpc-types-anvil v0.3.0
[INFO] [stderr]   Downloaded alloy-rpc-types-engine v0.3.0
[INFO] [stderr]   Downloaded alloy v0.3.0
[INFO] [stderr]   Downloaded alloy-chains v0.1.29
[INFO] [stderr]   Downloaded alloy-dyn-abi v0.8.0
[INFO] [stderr]   Downloaded tungstenite v0.23.0
[INFO] [stderr]   Downloaded rug v1.25.0
[INFO] [stderr]   Downloaded alloy-sol-macro-expander v0.8.0
[INFO] [stderr]   Downloaded syn-solidity v0.8.0
[INFO] [stderr]   Downloaded alloy-sol-types v0.8.0
[INFO] [stderr]   Downloaded rustls-webpki v0.102.7
[INFO] [stderr]   Downloaded rustix v0.38.35
[INFO] [stderr]   Downloaded alloy-signer-local v0.3.0
[INFO] [stderr]   Downloaded alloy-provider v0.3.0
[INFO] [stderr]   Downloaded alloy-consensus v0.3.0
[INFO] [stderr]   Downloaded alloy-contract v0.3.0
[INFO] [stderr]   Downloaded alloy-json-rpc v0.3.0
[INFO] [stderr]   Downloaded alloy-json-abi v0.8.0
[INFO] [stderr]   Downloaded plotly v0.9.0
[INFO] [stderr]   Downloaded interprocess v2.2.1
[INFO] [stderr]   Downloaded alloy-primitives v0.8.0
[INFO] [stderr]   Downloaded alloy-node-bindings v0.3.0
[INFO] [stderr]   Downloaded alloy-rpc-client v0.3.0
[INFO] [stderr]   Downloaded recvmsg v1.0.0
[INFO] [stderr]   Downloaded dashmap v6.0.1
[INFO] [stderr]   Downloaded alloy-eip7702 v0.1.0
[INFO] [stderr]   Downloaded alloy-network-primitives v0.3.0
[INFO] [stderr]   Downloaded alloy-serde v0.3.0
[INFO] [stderr]   Downloaded alloy-rlp-derive v0.3.8
[INFO] [stderr]   Downloaded alloy-sol-macro-input v0.8.0
[INFO] [stderr]   Downloaded alloy-sol-macro v0.8.0
[INFO] [stderr]   Downloaded doctest-file v1.0.0
[INFO] [stderr]   Downloaded alloy-eips v0.3.0
[INFO] [stderr]   Downloaded alloy-transport-ipc v0.3.0
[INFO] [stderr]   Downloaded tokio-tungstenite v0.23.1
[INFO] [stderr]   Downloaded alloy-transport-ws v0.3.0
[INFO] [stderr]   Downloaded alloy-pubsub v0.3.0
[INFO] [stderr]   Downloaded alloy-rpc-types-eth v0.3.0
[INFO] [stderr]   Downloaded alloy-sol-type-parser v0.8.0
[INFO] [stderr]   Downloaded async-stream v0.3.5
[INFO] [stderr]   Downloaded alloy-genesis v0.3.0
[INFO] [stderr]   Downloaded blst v0.3.13
[INFO] [stderr]   Downloaded c-kzg v1.0.3
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.4
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc847f6a3e7d24a6b8d45c60cd91170fcd7648c03be92271e357e95335e8196c
[INFO] running `Command { std: "docker" "start" "-a" "fc847f6a3e7d24a6b8d45c60cd91170fcd7648c03be92271e357e95335e8196c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc847f6a3e7d24a6b8d45c60cd91170fcd7648c03be92271e357e95335e8196c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc847f6a3e7d24a6b8d45c60cd91170fcd7648c03be92271e357e95335e8196c", kill_on_drop: false }`
[INFO] [stdout] fc847f6a3e7d24a6b8d45c60cd91170fcd7648c03be92271e357e95335e8196c
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fda0740072a9dac505b21c5407e86340b6c89c726f58d7b0424dbf4f6655edc1
[INFO] running `Command { std: "docker" "start" "-a" "fda0740072a9dac505b21c5407e86340b6c89c726f58d7b0424dbf4f6655edc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling cpufeatures v0.2.13
[INFO] [stderr]    Compiling cc v1.1.15
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling ff v0.13.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling rustls-pki-types v1.8.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling futures-utils-wasm v0.1.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling rustls v0.23.12
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling indexmap v2.4.0
[INFO] [stderr]    Compiling bimap v0.6.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling rustix v0.38.35
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]    Compiling rustls-pemfile v2.1.3
[INFO] [stderr]    Compiling webpki-roots v0.26.3
[INFO] [stderr]    Compiling sync_wrapper v1.0.1
[INFO] [stderr]    Compiling doctest-file v1.0.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling ipnet v2.9.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.4
[INFO] [stderr]    Compiling typeid v1.0.2
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling blst v0.3.13
[INFO] [stderr]    Compiling c-kzg v1.0.3
[INFO] [stderr]    Compiling humansize v2.1.3
[INFO] [stderr]    Compiling rug v1.25.0
[INFO] [stderr]    Compiling askama_escape v0.10.3
[INFO] [stderr]    Compiling clap_builder v4.5.15
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling dyn-clone v1.0.17
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling syn-solidity v0.8.0
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling alloy-rlp-derive v0.3.8
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling der v0.7.9
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling auto_impl v1.2.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling rustls-webpki v0.102.7
[INFO] [stderr]    Compiling async-stream v0.3.5
[INFO] [stderr]    Compiling serde_with_macros v3.9.0
[INFO] [stderr]    Compiling plotly_derive v0.9.0
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling dashmap v6.0.1
[INFO] [stderr]    Compiling lru v0.12.4
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling k256 v0.13.3
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling alloy-chains v0.1.29
[INFO] [stderr]    Compiling clap v4.5.16
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling const-hex v1.12.0
[INFO] [stderr]    Compiling ruint v1.12.3
[INFO] [stderr]    Compiling alloy-sol-type-parser v0.8.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling basic-toml v0.1.9
[INFO] [stderr]    Compiling erased-serde v0.4.5
[INFO] [stderr]    Compiling serde_with v3.9.0
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling alloy-rlp v0.3.8
[INFO] [stderr]    Compiling tokio v1.39.3
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling alloy-primitives v0.8.0
[INFO] [stderr]    Compiling askama_derive v0.12.5
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling tungstenite v0.23.0
[INFO] [stderr]    Compiling alloy-json-abi v0.8.0
[INFO] [stderr]    Compiling askama v0.12.1
[INFO] [stderr]    Compiling alloy-serde v0.3.0
[INFO] [stderr]    Compiling alloy-eip7702 v0.1.0
[INFO] [stderr]    Compiling alloy-eip2930 v0.1.0
[INFO] [stderr]    Compiling alloy-signer v0.3.0
[INFO] [stderr]    Compiling plotly v0.9.0
[INFO] [stderr]    Compiling alloy-network-primitives v0.3.0
[INFO] [stderr]    Compiling alloy-genesis v0.3.0
[INFO] [stderr]    Compiling alloy-rpc-types-anvil v0.3.0
[INFO] [stderr]    Compiling alloy-sol-macro-input v0.8.0
[INFO] [stderr]    Compiling alloy-eips v0.3.0
[INFO] [stderr]    Compiling alloy-node-bindings v0.3.0
[INFO] [stderr]    Compiling alloy-sol-macro-expander v0.8.0
[INFO] [stderr]    Compiling alloy-consensus v0.3.0
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling hyper v1.4.1
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tokio-rustls v0.26.0
[INFO] [stderr]    Compiling interprocess v2.2.1
[INFO] [stderr]    Compiling tokio-tungstenite v0.23.1
[INFO] [stderr]    Compiling tokio-stream v0.1.15
[INFO] [stderr]    Compiling alloy-sol-macro v0.8.0
[INFO] [stderr]    Compiling hyper-util v0.1.7
[INFO] [stderr]    Compiling alloy-sol-types v0.8.0
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.7
[INFO] [stderr]    Compiling alloy-json-rpc v0.3.0
[INFO] [stderr]    Compiling alloy-rpc-types-eth v0.3.0
[INFO] [stderr]    Compiling alloy-dyn-abi v0.8.0
[INFO] [stderr]    Compiling alloy-transport v0.3.0
[INFO] [stderr]    Compiling alloy-core v0.8.0
[INFO] [stderr]    Compiling alloy-pubsub v0.3.0
[INFO] [stderr]    Compiling alloy-transport-http v0.3.0
[INFO] [stderr]    Compiling alloy-transport-ws v0.3.0
[INFO] [stderr]    Compiling alloy-transport-ipc v0.3.0
[INFO] [stderr]    Compiling alloy-rpc-client v0.3.0
[INFO] [stderr]    Compiling alloy-network v0.3.0
[INFO] [stderr]    Compiling alloy-rpc-types v0.3.0
[INFO] [stderr]    Compiling alloy-signer-local v0.3.0
[INFO] [stderr]    Compiling alloy-provider v0.3.0
[INFO] [stderr]    Compiling alloy-contract v0.3.0
[INFO] [stderr]    Compiling alloy v0.3.0
[INFO] [stderr]    Compiling arena-core v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 03s
[INFO] running `Command { std: "docker" "inspect" "fda0740072a9dac505b21c5407e86340b6c89c726f58d7b0424dbf4f6655edc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda0740072a9dac505b21c5407e86340b6c89c726f58d7b0424dbf4f6655edc1", kill_on_drop: false }`
[INFO] [stdout] fda0740072a9dac505b21c5407e86340b6c89c726f58d7b0424dbf4f6655edc1
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82622da0c9aea2e809733b0b395ae885efed2cf9d698f6d8d83ecc64cd0b4d48
[INFO] running `Command { std: "docker" "start" "-a" "82622da0c9aea2e809733b0b395ae885efed2cf9d698f6d8d83ecc64cd0b4d48", kill_on_drop: false }`
[INFO] [stderr]    Compiling arena-core v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Float` and `ops::Pow`
[INFO] [stdout]    --> src/lib.rs:131:15
[INFO] [stdout]     |
[INFO] [stdout] 131 |     use rug::{ops::Pow, Float};
[INFO] [stdout]     |               ^^^^^^^^  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `Command { std: "docker" "inspect" "82622da0c9aea2e809733b0b395ae885efed2cf9d698f6d8d83ecc64cd0b4d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82622da0c9aea2e809733b0b395ae885efed2cf9d698f6d8d83ecc64cd0b4d48", kill_on_drop: false }`
[INFO] [stdout] 82622da0c9aea2e809733b0b395ae885efed2cf9d698f6d8d83ecc64cd0b4d48
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a70edd8ed85c3e95523ce27b4996bae38e11fff3d9994c043ff5a7e8552334c
[INFO] running `Command { std: "docker" "start" "-a" "7a70edd8ed85c3e95523ce27b4996bae38e11fff3d9994c043ff5a7e8552334c", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Float` and `ops::Pow`
[INFO] [stderr]    --> src/lib.rs:131:15
[INFO] [stderr]     |
[INFO] [stderr] 131 |     use rug::{ops::Pow, Float};
[INFO] [stderr]     |               ^^^^^^^^  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `arena-core` (lib test) generated 1 warning (run `cargo fix --lib -p arena-core --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arena_core-5319cd9cd07792a0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_arena ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_arena stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_arena' (25) panicked at src/arena.rs:221:35:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: SpawnError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x63d986359da2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x63d986359da2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x63d986359da2 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x63d986359da2 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x63d9863713da - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x63d9863713da - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x63d98635f016 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x63d98635f016 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x63d986336d3f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x63d986336d3f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x63d9863518c9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x63d985f7dfae - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x63d985f7dfae - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x63d986351b32 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x63d986351b32 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x63d986336df8 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x63d98632e509 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x63d986337ebd - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x63d986371b1c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x63d986371892 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x63d985fbe892 - <core[c5ed12ab89cc536a]::result::Result<alloy_node_bindings[296cf5ad1fcd6fc1]::anvil::AnvilInstance, alloy_node_bindings[296cf5ad1fcd6fc1]::anvil::AnvilError>>::unwrap
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x63d985fbe892 - <alloy_node_bindings[296cf5ad1fcd6fc1]::anvil::Anvil>::spawn
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alloy-node-bindings-0.3.0/src/anvil.rs:287:26
[INFO] [stdout]   22:     0x63d985df6449 - <arena_core[903cb0ba62328ec0]::arena::ArenaBuilder<f64>>::new
[INFO] [stdout]                                at /opt/rustwide/workdir/src/arena.rs:221:35
[INFO] [stdout]   23:     0x63d985eca473 - arena_core[903cb0ba62328ec0]::tests::test_arena::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:176:40
[INFO] [stdout]   24:     0x63d985f71422 - <core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>> as core[c5ed12ab89cc536a]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/future/future.rs:133:9
[INFO] [stdout]   25:     0x63d985f7149d - <core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>> as core[c5ed12ab89cc536a]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/future/future.rs:133:9
[INFO] [stdout]   26:     0x63d985e2d75d - <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/scheduler/current_thread/mod.rs:673:73
[INFO] [stdout]   27:     0x63d985e2d65b - tokio[bfe14a18e8b229c]::runtime::coop::with_budget::<core[c5ed12ab89cc536a]::task::poll::Poll<()>, <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/coop.rs:107:5
[INFO] [stdout]   28:     0x63d985e2d65b - tokio[bfe14a18e8b229c]::runtime::coop::budget::<core[c5ed12ab89cc536a]::task::poll::Poll<()>, <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/coop.rs:73:5
[INFO] [stdout]   29:     0x63d985e2d65b - <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/scheduler/current_thread/mod.rs:673:25
[INFO] [stdout]   30:     0x63d985e22fc0 - <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::Context>::enter::<core[c5ed12ab89cc536a]::task::poll::Poll<()>, <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/scheduler/current_thread/mod.rs:412:19
[INFO] [stdout]   31:     0x63d985e2c37d - <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/scheduler/current_thread/mod.rs:672:44
[INFO] [stdout]   32:     0x63d985e2b674 - <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/scheduler/current_thread/mod.rs:751:68
[INFO] [stdout]   33:     0x63d985ecfb3b - <tokio[bfe14a18e8b229c]::runtime::context::scoped::Scoped<tokio[bfe14a18e8b229c]::runtime::scheduler::Context>>::set::<<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>::{closure#0}, (alloc[9c68fdf4f4f29218]::boxed::Box<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   34:     0x63d985def709 - tokio[bfe14a18e8b229c]::runtime::context::set_scheduler::<(alloc[9c68fdf4f4f29218]::boxed::Box<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>), <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/context.rs:180:38
[INFO] [stdout]   35:     0x63d985eed912 - <std[716c9a7a72e5c14e]::thread::local::LocalKey<tokio[bfe14a18e8b229c]::runtime::context::Context>>::try_with::<tokio[bfe14a18e8b229c]::runtime::context::set_scheduler<(alloc[9c68fdf4f4f29218]::boxed::Box<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>), <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[9c68fdf4f4f29218]::boxed::Box<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:513:12
[INFO] [stdout]   36:     0x63d985eed49e - <std[716c9a7a72e5c14e]::thread::local::LocalKey<tokio[bfe14a18e8b229c]::runtime::context::Context>>::with::<tokio[bfe14a18e8b229c]::runtime::context::set_scheduler<(alloc[9c68fdf4f4f29218]::boxed::Box<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>), <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[9c68fdf4f4f29218]::boxed::Box<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:477:20
[INFO] [stdout]   37:     0x63d985dd77dd - tokio[bfe14a18e8b229c]::runtime::context::set_scheduler::<(alloc[9c68fdf4f4f29218]::boxed::Box<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>), <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/context.rs:180:17
[INFO] [stdout]   38:     0x63d985e259c0 - <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/scheduler/current_thread/mod.rs:751:27
[INFO] [stdout]   39:     0x63d985e25cb6 - <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/scheduler/current_thread/mod.rs:660:24
[INFO] [stdout]   40:     0x63d985e2b183 - <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/scheduler/current_thread/mod.rs:180:33
[INFO] [stdout]   41:     0x63d985ef08c3 - tokio[bfe14a18e8b229c]::runtime::context::runtime::enter_runtime::<<tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   42:     0x63d985e22af1 - <tokio[bfe14a18e8b229c]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/scheduler/current_thread/mod.rs:168:9
[INFO] [stdout]   43:     0x63d985e3ae7a - <tokio[bfe14a18e8b229c]::runtime::runtime::Runtime>::block_on_inner::<core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/runtime.rs:361:52
[INFO] [stdout]   44:     0x63d985e3af65 - <tokio[bfe14a18e8b229c]::runtime::runtime::Runtime>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.39.3/src/runtime/runtime.rs:335:18
[INFO] [stdout]   45:     0x63d985ecbfb1 - arena_core[903cb0ba62328ec0]::tests::test_arena
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:199:22
[INFO] [stdout]   46:     0x63d985eca3b7 - arena_core[903cb0ba62328ec0]::tests::test_arena::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:175:26
[INFO] [stdout]   47:     0x63d985ece4b6 - <arena_core[903cb0ba62328ec0]::tests::test_arena::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x63d985f7235b - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x63d985f7235b - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   50:     0x63d985f7ebba - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   51:     0x63d985f7ebba - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   52:     0x63d985f7ebba - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   53:     0x63d985f7ebba - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   54:     0x63d985f7ebba - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   55:     0x63d985f7ebba - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   56:     0x63d985f7ebba - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   57:     0x63d985f79084 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   58:     0x63d985f79084 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   59:     0x63d985f816b2 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   60:     0x63d985f816b2 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   61:     0x63d985f816b2 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   62:     0x63d985f816b2 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   63:     0x63d985f816b2 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   64:     0x63d985f816b2 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   65:     0x63d985f816b2 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   66:     0x63d98635960f - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   67:     0x63d98635960f - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   68:     0x7a96cc821aa4 - <unknown>
[INFO] [stdout]   69:     0x7a96cc8aea64 - clone
[INFO] [stdout]   70:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_arena
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "7a70edd8ed85c3e95523ce27b4996bae38e11fff3d9994c043ff5a7e8552334c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a70edd8ed85c3e95523ce27b4996bae38e11fff3d9994c043ff5a7e8552334c", kill_on_drop: false }`
[INFO] [stdout] 7a70edd8ed85c3e95523ce27b4996bae38e11fff3d9994c043ff5a7e8552334c
