[INFO] fetching crate serai-polyfill 0.0.1...
[INFO] testing serai-polyfill-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate serai-polyfill 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate serai-polyfill 0.0.1
[INFO] finished tweaking crates.io crate serai-polyfill 0.0.1
[INFO] tweaked toml for crates.io crate serai-polyfill 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serai-polyfill 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ff462e1e6908cd517e3ca6232e6f8a4d9f8e0d6735436cc82a2fc10e1d6a2b9
[INFO] running `Command { std: "docker" "start" "-a" "3ff462e1e6908cd517e3ca6232e6f8a4d9f8e0d6735436cc82a2fc10e1d6a2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ff462e1e6908cd517e3ca6232e6f8a4d9f8e0d6735436cc82a2fc10e1d6a2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ff462e1e6908cd517e3ca6232e6f8a4d9f8e0d6735436cc82a2fc10e1d6a2b9", kill_on_drop: false }`
[INFO] [stdout] 3ff462e1e6908cd517e3ca6232e6f8a4d9f8e0d6735436cc82a2fc10e1d6a2b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d50919f9feeb09a9ebafde3b47a8bac81b060921b1b0873b42b203e73942f79
[INFO] running `Command { std: "docker" "start" "-a" "4d50919f9feeb09a9ebafde3b47a8bac81b060921b1b0873b42b203e73942f79", kill_on_drop: false }`
[INFO] [stderr]    Compiling serai-polyfill v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "4d50919f9feeb09a9ebafde3b47a8bac81b060921b1b0873b42b203e73942f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d50919f9feeb09a9ebafde3b47a8bac81b060921b1b0873b42b203e73942f79", kill_on_drop: false }`
[INFO] [stdout] 4d50919f9feeb09a9ebafde3b47a8bac81b060921b1b0873b42b203e73942f79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c1a5403a334c7269bf3fb3e3c7a6451a6354824ddabb8ba684bf2e5cf2c8627
[INFO] running `Command { std: "docker" "start" "-a" "4c1a5403a334c7269bf3fb3e3c7a6451a6354824ddabb8ba684bf2e5cf2c8627", kill_on_drop: false }`
[INFO] [stderr]    Compiling serai-polyfill v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "4c1a5403a334c7269bf3fb3e3c7a6451a6354824ddabb8ba684bf2e5cf2c8627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c1a5403a334c7269bf3fb3e3c7a6451a6354824ddabb8ba684bf2e5cf2c8627", kill_on_drop: false }`
[INFO] [stdout] 4c1a5403a334c7269bf3fb3e3c7a6451a6354824ddabb8ba684bf2e5cf2c8627
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d845d07b5fe0ea4e2a0a7dc161db5517803506279624f3a79a55ca7efaec7af9
[INFO] running `Command { std: "docker" "start" "-a" "d845d07b5fe0ea4e2a0a7dc161db5517803506279624f3a79a55ca7efaec7af9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serai_polyfill-815edb0523026565)
[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] [stderr]    Doc-tests serai_polyfill
[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" "d845d07b5fe0ea4e2a0a7dc161db5517803506279624f3a79a55ca7efaec7af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d845d07b5fe0ea4e2a0a7dc161db5517803506279624f3a79a55ca7efaec7af9", kill_on_drop: false }`
[INFO] [stdout] d845d07b5fe0ea4e2a0a7dc161db5517803506279624f3a79a55ca7efaec7af9