[INFO] fetching crate es6 0.1.0...
[INFO] testing es6-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate es6 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate es6 0.1.0
[INFO] finished tweaking crates.io crate es6 0.1.0
[INFO] tweaked toml for crates.io crate es6 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate es6 0.1.0 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 es6 0.1.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 74c19ea8bff0631c71e1c0355466b2cf78cf2595d37bfffc54a6c0a5c0037634
[INFO] running `Command { std: "docker" "start" "-a" "74c19ea8bff0631c71e1c0355466b2cf78cf2595d37bfffc54a6c0a5c0037634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74c19ea8bff0631c71e1c0355466b2cf78cf2595d37bfffc54a6c0a5c0037634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c19ea8bff0631c71e1c0355466b2cf78cf2595d37bfffc54a6c0a5c0037634", kill_on_drop: false }`
[INFO] [stdout] 74c19ea8bff0631c71e1c0355466b2cf78cf2595d37bfffc54a6c0a5c0037634
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 50ebf35bedcd3f8f1619ba50fc5e9428ea3f64a55731c09032007ed10bcd6e94
[INFO] running `Command { std: "docker" "start" "-a" "50ebf35bedcd3f8f1619ba50fc5e9428ea3f64a55731c09032007ed10bcd6e94", kill_on_drop: false }`
[INFO] [stderr]    Compiling es6 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "50ebf35bedcd3f8f1619ba50fc5e9428ea3f64a55731c09032007ed10bcd6e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ebf35bedcd3f8f1619ba50fc5e9428ea3f64a55731c09032007ed10bcd6e94", kill_on_drop: false }`
[INFO] [stdout] 50ebf35bedcd3f8f1619ba50fc5e9428ea3f64a55731c09032007ed10bcd6e94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8e0271b1d66c8e6417c2bf45a40e0eeba9ba8bbfc5c2f19b49ef73141f847312
[INFO] running `Command { std: "docker" "start" "-a" "8e0271b1d66c8e6417c2bf45a40e0eeba9ba8bbfc5c2f19b49ef73141f847312", kill_on_drop: false }`
[INFO] [stderr]    Compiling es6 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "8e0271b1d66c8e6417c2bf45a40e0eeba9ba8bbfc5c2f19b49ef73141f847312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0271b1d66c8e6417c2bf45a40e0eeba9ba8bbfc5c2f19b49ef73141f847312", kill_on_drop: false }`
[INFO] [stdout] 8e0271b1d66c8e6417c2bf45a40e0eeba9ba8bbfc5c2f19b49ef73141f847312
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7a53747e08687bada5d9712a91afcb9b1a34559bd9991ef937249ae54f548964
[INFO] running `Command { std: "docker" "start" "-a" "7a53747e08687bada5d9712a91afcb9b1a34559bd9991ef937249ae54f548964", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/es6-8d3264a9e7d9778b)
[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" "7a53747e08687bada5d9712a91afcb9b1a34559bd9991ef937249ae54f548964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a53747e08687bada5d9712a91afcb9b1a34559bd9991ef937249ae54f548964", kill_on_drop: false }`
[INFO] [stdout] 7a53747e08687bada5d9712a91afcb9b1a34559bd9991ef937249ae54f548964