[INFO] fetching crate seres 0.0.1... [INFO] testing seres-0.0.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate seres 0.0.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate seres 0.0.1 [INFO] finished tweaking crates.io crate seres 0.0.1 [INFO] tweaked toml for crates.io crate seres 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate seres 0.0.1 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] crate crates.io crate seres 0.0.1 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 83db0be3e2c61ddedff059e62ecc2e43fb8562717f82ab72d67de0862df9be10 [INFO] running `Command { std: "docker" "start" "-a" "83db0be3e2c61ddedff059e62ecc2e43fb8562717f82ab72d67de0862df9be10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83db0be3e2c61ddedff059e62ecc2e43fb8562717f82ab72d67de0862df9be10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83db0be3e2c61ddedff059e62ecc2e43fb8562717f82ab72d67de0862df9be10", kill_on_drop: false }` [INFO] [stdout] 83db0be3e2c61ddedff059e62ecc2e43fb8562717f82ab72d67de0862df9be10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 160c232153138aa4f0f986d78de5e29db3827ae6c2ccae14c082d768960d66cc [INFO] running `Command { std: "docker" "start" "-a" "160c232153138aa4f0f986d78de5e29db3827ae6c2ccae14c082d768960d66cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.27 [INFO] [stderr] Compiling linux-raw-sys v0.3.7 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle-parse v0.2.0 [INFO] [stderr] Compiling anstyle v1.0.0 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling clap_lex v0.4.1 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling syn v2.0.15 [INFO] [stderr] Compiling is-terminal v0.4.7 [INFO] [stderr] Compiling anstream v0.3.2 [INFO] [stderr] Compiling clap_builder v4.2.7 [INFO] [stderr] Compiling clap_derive v4.2.0 [INFO] [stderr] Compiling clap v4.2.7 [INFO] [stderr] Compiling seres v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.39s [INFO] running `Command { std: "docker" "inspect" "160c232153138aa4f0f986d78de5e29db3827ae6c2ccae14c082d768960d66cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "160c232153138aa4f0f986d78de5e29db3827ae6c2ccae14c082d768960d66cc", kill_on_drop: false }` [INFO] [stdout] 160c232153138aa4f0f986d78de5e29db3827ae6c2ccae14c082d768960d66cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2e02767b108a59030fa9707cae2121626baffdd22601109a8815cd5ee0858d8b [INFO] running `Command { std: "docker" "start" "-a" "2e02767b108a59030fa9707cae2121626baffdd22601109a8815cd5ee0858d8b", kill_on_drop: false }` [INFO] [stderr] Compiling seres v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "2e02767b108a59030fa9707cae2121626baffdd22601109a8815cd5ee0858d8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e02767b108a59030fa9707cae2121626baffdd22601109a8815cd5ee0858d8b", kill_on_drop: false }` [INFO] [stdout] 2e02767b108a59030fa9707cae2121626baffdd22601109a8815cd5ee0858d8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2ba65bb1d12449a256016659e062a71f81b43925bbdd11422eddf060b4bbf014 [INFO] running `Command { std: "docker" "start" "-a" "2ba65bb1d12449a256016659e062a71f81b43925bbdd11422eddf060b4bbf014", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/seres-b686293880451878) [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" "2ba65bb1d12449a256016659e062a71f81b43925bbdd11422eddf060b4bbf014", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ba65bb1d12449a256016659e062a71f81b43925bbdd11422eddf060b4bbf014", kill_on_drop: false }` [INFO] [stdout] 2ba65bb1d12449a256016659e062a71f81b43925bbdd11422eddf060b4bbf014