[INFO] fetching crate serde_libconfig 0.0.2...
[INFO] testing serde_libconfig-0.0.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate serde_libconfig 0.0.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate serde_libconfig 0.0.2
[INFO] finished tweaking crates.io crate serde_libconfig 0.0.2
[INFO] tweaked toml for crates.io crate serde_libconfig 0.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_libconfig 0.0.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b152d2d14e24c086d09a6b4f9c7fd50034b2e4219c592091e2bcef56fccdecd
[INFO] running `Command { std: "docker" "start" "-a" "8b152d2d14e24c086d09a6b4f9c7fd50034b2e4219c592091e2bcef56fccdecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b152d2d14e24c086d09a6b4f9c7fd50034b2e4219c592091e2bcef56fccdecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b152d2d14e24c086d09a6b4f9c7fd50034b2e4219c592091e2bcef56fccdecd", kill_on_drop: false }`
[INFO] [stdout] 8b152d2d14e24c086d09a6b4f9c7fd50034b2e4219c592091e2bcef56fccdecd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4d96eb9b8cbc12cca28b46fe0da73a4a745da9a5559a678c3f1acd494ac6715
[INFO] running `Command { std: "docker" "start" "-a" "f4d96eb9b8cbc12cca28b46fe0da73a4a745da9a5559a678c3f1acd494ac6715", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling derive v1.0.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_libconfig v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.19s
[INFO] running `Command { std: "docker" "inspect" "f4d96eb9b8cbc12cca28b46fe0da73a4a745da9a5559a678c3f1acd494ac6715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d96eb9b8cbc12cca28b46fe0da73a4a745da9a5559a678c3f1acd494ac6715", kill_on_drop: false }`
[INFO] [stdout] f4d96eb9b8cbc12cca28b46fe0da73a4a745da9a5559a678c3f1acd494ac6715
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd6a0caa205f4968d3a62c9d9be3ee216dc180f600792f6e73f900f74eb881fe
[INFO] running `Command { std: "docker" "start" "-a" "fd6a0caa205f4968d3a62c9d9be3ee216dc180f600792f6e73f900f74eb881fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_libconfig v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "fd6a0caa205f4968d3a62c9d9be3ee216dc180f600792f6e73f900f74eb881fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6a0caa205f4968d3a62c9d9be3ee216dc180f600792f6e73f900f74eb881fe", kill_on_drop: false }`
[INFO] [stdout] fd6a0caa205f4968d3a62c9d9be3ee216dc180f600792f6e73f900f74eb881fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 453c476a1afc9320029e2640f74720a2a8e5318ab0898f6f7cdf04f465606e14
[INFO] running `Command { std: "docker" "start" "-a" "453c476a1afc9320029e2640f74720a2a8e5318ab0898f6f7cdf04f465606e14", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_libconfig-5172908e1e3731a0)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test de::test_enum ... ok
[INFO] [stdout] test ser::tests::test_enum ... ok
[INFO] [stdout] test de::test_struct ... ok
[INFO] [stdout] test ser::tests::test_enum_newtype ... ok
[INFO] [stdout] test ser::tests::test_enum_struct ... ok
[INFO] [stdout] test ser::tests::test_ser_nested_struct ... ok
[INFO] [stdout] test ser::tests::test_ser_nested_struct_multi_var ... ok
[INFO] [stdout] test ser::tests::test_enum_tuple ... ok
[INFO] [stdout] test ser::tests::test_ser_struct_i16 ... ok
[INFO] [stdout] test ser::tests::test_ser_struct_i64 ... ok
[INFO] [stdout] test ser::tests::test_ser_struct_two_vars ... ok
[INFO] [stdout] test ser::tests::test_ser_struct_u16 ... ok
[INFO] [stdout] test ser::tests::test_ser_struct_u64 ... ok
[INFO] [stdout] test ser::tests::test_struct ... ok
[INFO] [stdout] test ser::tests::test_ser_struct_bool ... ok
[INFO] [stdout] test ser::tests::test_ser_struct_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_libconfig
[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" "453c476a1afc9320029e2640f74720a2a8e5318ab0898f6f7cdf04f465606e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453c476a1afc9320029e2640f74720a2a8e5318ab0898f6f7cdf04f465606e14", kill_on_drop: false }`
[INFO] [stdout] 453c476a1afc9320029e2640f74720a2a8e5318ab0898f6f7cdf04f465606e14
