[INFO] fetching crate loki 0.1.0...
[INFO] testing loki-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate loki 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate loki 0.1.0
[INFO] finished tweaking crates.io crate loki 0.1.0
[INFO] tweaked toml for crates.io crate loki 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate loki 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ee4e98c353ec70f5e86526c0d81376b5a3342ceaab4db32ddd4cf0759aaaa3a
[INFO] running `Command { std: "docker" "start" "-a" "8ee4e98c353ec70f5e86526c0d81376b5a3342ceaab4db32ddd4cf0759aaaa3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ee4e98c353ec70f5e86526c0d81376b5a3342ceaab4db32ddd4cf0759aaaa3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee4e98c353ec70f5e86526c0d81376b5a3342ceaab4db32ddd4cf0759aaaa3a", kill_on_drop: false }`
[INFO] [stdout] 8ee4e98c353ec70f5e86526c0d81376b5a3342ceaab4db32ddd4cf0759aaaa3a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daf3f4fdabeb77d9207eb0c7451abb9a25dd466cdafb1a6f9c9a0dedd76d959d
[INFO] running `Command { std: "docker" "start" "-a" "daf3f4fdabeb77d9207eb0c7451abb9a25dd466cdafb1a6f9c9a0dedd76d959d", kill_on_drop: false }`
[INFO] [stderr]    Compiling loki v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "daf3f4fdabeb77d9207eb0c7451abb9a25dd466cdafb1a6f9c9a0dedd76d959d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daf3f4fdabeb77d9207eb0c7451abb9a25dd466cdafb1a6f9c9a0dedd76d959d", kill_on_drop: false }`
[INFO] [stdout] daf3f4fdabeb77d9207eb0c7451abb9a25dd466cdafb1a6f9c9a0dedd76d959d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98815a43359d499776a5de9488781b9a63e5a83ad2ea6588e7a9b79555b88b3b
[INFO] running `Command { std: "docker" "start" "-a" "98815a43359d499776a5de9488781b9a63e5a83ad2ea6588e7a9b79555b88b3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling loki v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "98815a43359d499776a5de9488781b9a63e5a83ad2ea6588e7a9b79555b88b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98815a43359d499776a5de9488781b9a63e5a83ad2ea6588e7a9b79555b88b3b", kill_on_drop: false }`
[INFO] [stdout] 98815a43359d499776a5de9488781b9a63e5a83ad2ea6588e7a9b79555b88b3b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e89a5651272a8123147c066925b3b01876e36c3726612adf8195e17a3ba0d58
[INFO] running `Command { std: "docker" "start" "-a" "6e89a5651272a8123147c066925b3b01876e36c3726612adf8195e17a3ba0d58", 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/loki-6a82e37f325095b6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [stderr]    Doc-tests loki
[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" "6e89a5651272a8123147c066925b3b01876e36c3726612adf8195e17a3ba0d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e89a5651272a8123147c066925b3b01876e36c3726612adf8195e17a3ba0d58", kill_on_drop: false }`
[INFO] [stdout] 6e89a5651272a8123147c066925b3b01876e36c3726612adf8195e17a3ba0d58