[INFO] fetching crate serde_libconfig 0.0.2...
[INFO] testing serde_libconfig-0.0.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate serde_libconfig 0.0.2 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_libconfig 0.0.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23bf740394b4446921815ad7e0959f0452149f8b28623a3c6e0ca41d85474f7f
[INFO] running `Command { std: "docker" "start" "-a" "23bf740394b4446921815ad7e0959f0452149f8b28623a3c6e0ca41d85474f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23bf740394b4446921815ad7e0959f0452149f8b28623a3c6e0ca41d85474f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23bf740394b4446921815ad7e0959f0452149f8b28623a3c6e0ca41d85474f7f", kill_on_drop: false }`
[INFO] [stdout] 23bf740394b4446921815ad7e0959f0452149f8b28623a3c6e0ca41d85474f7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd86bd4b9b9b2c4dc7c25687cc65925e0f54b646ae9720bf32d512ac136e4444
[INFO] running `Command { std: "docker" "start" "-a" "cd86bd4b9b9b2c4dc7c25687cc65925e0f54b646ae9720bf32d512ac136e4444", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_libconfig v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "cd86bd4b9b9b2c4dc7c25687cc65925e0f54b646ae9720bf32d512ac136e4444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd86bd4b9b9b2c4dc7c25687cc65925e0f54b646ae9720bf32d512ac136e4444", kill_on_drop: false }`
[INFO] [stdout] cd86bd4b9b9b2c4dc7c25687cc65925e0f54b646ae9720bf32d512ac136e4444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7c43ebc4d7884ee5ed9c4d0cb9dfd49e4827bc5a6c081517b10dfa5223e8dc9
[INFO] running `Command { std: "docker" "start" "-a" "a7c43ebc4d7884ee5ed9c4d0cb9dfd49e4827bc5a6c081517b10dfa5223e8dc9", 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 0.71s
[INFO] running `Command { std: "docker" "inspect" "a7c43ebc4d7884ee5ed9c4d0cb9dfd49e4827bc5a6c081517b10dfa5223e8dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c43ebc4d7884ee5ed9c4d0cb9dfd49e4827bc5a6c081517b10dfa5223e8dc9", kill_on_drop: false }`
[INFO] [stdout] a7c43ebc4d7884ee5ed9c4d0cb9dfd49e4827bc5a6c081517b10dfa5223e8dc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa7c16e34c4bb7afc0dd30a34fdbe9753f130b45d9f5fdbb559786c5ec4c320a
[INFO] running `Command { std: "docker" "start" "-a" "fa7c16e34c4bb7afc0dd30a34fdbe9753f130b45d9f5fdbb559786c5ec4c320a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_libconfig-39f2b79dcbfb7b67)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test de::test_enum ... ok
[INFO] [stderr]    Doc-tests serde_libconfig
[INFO] [stdout] test ser::tests::test_enum ... ok
[INFO] [stdout] test ser::tests::test_enum_newtype ... ok
[INFO] [stdout] test ser::tests::test_enum_struct ... ok
[INFO] [stdout] test de::test_struct ... ok
[INFO] [stdout] test ser::tests::test_enum_tuple ... 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_ser_struct_bool ... ok
[INFO] [stdout] test ser::tests::test_ser_struct_i16 ... ok
[INFO] [stdout] test ser::tests::test_ser_struct_str ... 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] 
[INFO] [stdout] test result: ok. 16 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" "fa7c16e34c4bb7afc0dd30a34fdbe9753f130b45d9f5fdbb559786c5ec4c320a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa7c16e34c4bb7afc0dd30a34fdbe9753f130b45d9f5fdbb559786c5ec4c320a", kill_on_drop: false }`
[INFO] [stdout] fa7c16e34c4bb7afc0dd30a34fdbe9753f130b45d9f5fdbb559786c5ec4c320a