[INFO] fetching crate miku 0.0.0...
[INFO] testing miku-0.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate miku 0.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate miku 0.0.0
[INFO] finished tweaking crates.io crate miku 0.0.0
[INFO] tweaked toml for crates.io crate miku 0.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate miku 0.0.0 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] f74321ce140568689799fad50e724ccbc0a67d4678a1bc74a11d8431dd24a69b
[INFO] running `Command { std: "docker" "start" "-a" "f74321ce140568689799fad50e724ccbc0a67d4678a1bc74a11d8431dd24a69b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f74321ce140568689799fad50e724ccbc0a67d4678a1bc74a11d8431dd24a69b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74321ce140568689799fad50e724ccbc0a67d4678a1bc74a11d8431dd24a69b", kill_on_drop: false }`
[INFO] [stdout] f74321ce140568689799fad50e724ccbc0a67d4678a1bc74a11d8431dd24a69b
[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] dc0f7f9cf99e5501823c2d1db58ab574923465e6a744e3648b9e9d80b4048d17
[INFO] running `Command { std: "docker" "start" "-a" "dc0f7f9cf99e5501823c2d1db58ab574923465e6a744e3648b9e9d80b4048d17", kill_on_drop: false }`
[INFO] [stderr]    Compiling miku v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "dc0f7f9cf99e5501823c2d1db58ab574923465e6a744e3648b9e9d80b4048d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0f7f9cf99e5501823c2d1db58ab574923465e6a744e3648b9e9d80b4048d17", kill_on_drop: false }`
[INFO] [stdout] dc0f7f9cf99e5501823c2d1db58ab574923465e6a744e3648b9e9d80b4048d17
[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] 919079938a2ab48b0a0c16cbdc6d56fdae437aaeeee562125d33e0fdbdeeb741
[INFO] running `Command { std: "docker" "start" "-a" "919079938a2ab48b0a0c16cbdc6d56fdae437aaeeee562125d33e0fdbdeeb741", kill_on_drop: false }`
[INFO] [stderr]    Compiling miku v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "919079938a2ab48b0a0c16cbdc6d56fdae437aaeeee562125d33e0fdbdeeb741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "919079938a2ab48b0a0c16cbdc6d56fdae437aaeeee562125d33e0fdbdeeb741", kill_on_drop: false }`
[INFO] [stdout] 919079938a2ab48b0a0c16cbdc6d56fdae437aaeeee562125d33e0fdbdeeb741
[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] 0a881ded135eafee0ebdd886aca7cb74e4599dad70a6164e80f9e2e63bc3b5f8
[INFO] running `Command { std: "docker" "start" "-a" "0a881ded135eafee0ebdd886aca7cb74e4599dad70a6164e80f9e2e63bc3b5f8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/miku-54a09b53d60f6b0f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests miku
[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] [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" "0a881ded135eafee0ebdd886aca7cb74e4599dad70a6164e80f9e2e63bc3b5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a881ded135eafee0ebdd886aca7cb74e4599dad70a6164e80f9e2e63bc3b5f8", kill_on_drop: false }`
[INFO] [stdout] 0a881ded135eafee0ebdd886aca7cb74e4599dad70a6164e80f9e2e63bc3b5f8