[INFO] fetching crate std-next 0.1.5...
[INFO] testing std-next-0.1.5 against beta-2025-02-18 for beta-1.86-1
[INFO] extracting crate std-next 0.1.5 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate std-next 0.1.5 on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate std-next 0.1.5
[INFO] finished tweaking crates.io crate std-next 0.1.5
[INFO] tweaked toml for crates.io crate std-next 0.1.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate std-next 0.1.5 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-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3c98231473e3b034d455ae9385ffb3b5d2bd6f898dab14100908ec9dec3cb05
[INFO] running `Command { std: "docker" "start" "-a" "e3c98231473e3b034d455ae9385ffb3b5d2bd6f898dab14100908ec9dec3cb05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3c98231473e3b034d455ae9385ffb3b5d2bd6f898dab14100908ec9dec3cb05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c98231473e3b034d455ae9385ffb3b5d2bd6f898dab14100908ec9dec3cb05", kill_on_drop: false }`
[INFO] [stdout] e3c98231473e3b034d455ae9385ffb3b5d2bd6f898dab14100908ec9dec3cb05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6870e5f9b436127562c6578006110fb0f2e142ba58745a99d5957a548ee3013a
[INFO] running `Command { std: "docker" "start" "-a" "6870e5f9b436127562c6578006110fb0f2e142ba58745a99d5957a548ee3013a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling std-next v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "6870e5f9b436127562c6578006110fb0f2e142ba58745a99d5957a548ee3013a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6870e5f9b436127562c6578006110fb0f2e142ba58745a99d5957a548ee3013a", kill_on_drop: false }`
[INFO] [stdout] 6870e5f9b436127562c6578006110fb0f2e142ba58745a99d5957a548ee3013a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fa27f0f949bf2a3c4f4ff72fbf794eff20dd3cfe3de17096deac9c4ada09215
[INFO] running `Command { std: "docker" "start" "-a" "6fa27f0f949bf2a3c4f4ff72fbf794eff20dd3cfe3de17096deac9c4ada09215", kill_on_drop: false }`
[INFO] [stderr]    Compiling std-next v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "6fa27f0f949bf2a3c4f4ff72fbf794eff20dd3cfe3de17096deac9c4ada09215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa27f0f949bf2a3c4f4ff72fbf794eff20dd3cfe3de17096deac9c4ada09215", kill_on_drop: false }`
[INFO] [stdout] 6fa27f0f949bf2a3c4f4ff72fbf794eff20dd3cfe3de17096deac9c4ada09215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9aa5bbfbf961a9951128279d50e63bba904959f47a3e06f0bc41d05a9989542f
[INFO] running `Command { std: "docker" "start" "-a" "9aa5bbfbf961a9951128279d50e63bba904959f47a3e06f0bc41d05a9989542f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stdx-993812884994baf3)
[INFO] [stderr]    Doc-tests stdx
[INFO] [stdout] test slice::tests::test_as_chunks ... 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] [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" "9aa5bbfbf961a9951128279d50e63bba904959f47a3e06f0bc41d05a9989542f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa5bbfbf961a9951128279d50e63bba904959f47a3e06f0bc41d05a9989542f", kill_on_drop: false }`
[INFO] [stdout] 9aa5bbfbf961a9951128279d50e63bba904959f47a3e06f0bc41d05a9989542f