[INFO] fetching crate libconfig-rs 4.0.0...
[INFO] testing libconfig-rs-4.0.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate libconfig-rs 4.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate libconfig-rs 4.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libconfig-rs 4.0.0
[INFO] tweaked toml for crates.io crate libconfig-rs 4.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libconfig-rs 4.0.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libconfig-rs 4.0.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indexmap v2.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 016d95bccdc8bc79fff7bed1e86f2e16b3a9fe9c2d58737fe50ba950a31b3cf3
[INFO] running `Command { std: "docker" "start" "-a" "016d95bccdc8bc79fff7bed1e86f2e16b3a9fe9c2d58737fe50ba950a31b3cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "016d95bccdc8bc79fff7bed1e86f2e16b3a9fe9c2d58737fe50ba950a31b3cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "016d95bccdc8bc79fff7bed1e86f2e16b3a9fe9c2d58737fe50ba950a31b3cf3", kill_on_drop: false }`
[INFO] [stdout] 016d95bccdc8bc79fff7bed1e86f2e16b3a9fe9c2d58737fe50ba950a31b3cf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6bbf187d8a5c7d2f3b56de806b80274f5904f5e0d4c0680707d025aa07550cf
[INFO] running `Command { std: "docker" "start" "-a" "e6bbf187d8a5c7d2f3b56de806b80274f5904f5e0d4c0680707d025aa07550cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling libconfig-rs v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.66s
[INFO] running `Command { std: "docker" "inspect" "e6bbf187d8a5c7d2f3b56de806b80274f5904f5e0d4c0680707d025aa07550cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6bbf187d8a5c7d2f3b56de806b80274f5904f5e0d4c0680707d025aa07550cf", kill_on_drop: false }`
[INFO] [stdout] e6bbf187d8a5c7d2f3b56de806b80274f5904f5e0d4c0680707d025aa07550cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d2cb3ef7ad81c4c21dda18c558bdea5046f994e459b50ad810dcd91536acb9c
[INFO] running `Command { std: "docker" "start" "-a" "7d2cb3ef7ad81c4c21dda18c558bdea5046f994e459b50ad810dcd91536acb9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libconfig-rs v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "7d2cb3ef7ad81c4c21dda18c558bdea5046f994e459b50ad810dcd91536acb9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2cb3ef7ad81c4c21dda18c558bdea5046f994e459b50ad810dcd91536acb9c", kill_on_drop: false }`
[INFO] [stdout] 7d2cb3ef7ad81c4c21dda18c558bdea5046f994e459b50ad810dcd91536acb9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a2e16ea2b5141a4cb38f0209f879c7fdd5901f101b95761b57bd2ea5a78dd00
[INFO] running `Command { std: "docker" "start" "-a" "7a2e16ea2b5141a4cb38f0209f879c7fdd5901f101b95761b57bd2ea5a78dd00", 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/libconfig_rs-c63a8a32ea7d73f7)
[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] [stderr]      Running unittests src/bin/print_test.rs (/opt/rustwide/target/debug/deps/print_test-bcee4b9c21a9e972)
[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] [stderr]      Running tests/deserialize_test.rs (/opt/rustwide/target/debug/deps/deserialize_test-1564e864672e0227)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test3 ... ok
[INFO] [stdout] test test1 ... ok
[INFO] [stdout] test test4 ... ok
[INFO] [stdout] test test2 ... ok
[INFO] [stdout] test test7 ... ok
[INFO] [stdout] test test8 ... ok
[INFO] [stderr]      Running tests/serialize_test.rs (/opt/rustwide/target/debug/deps/serialize_test-60e20e1cd3d59e96)
[INFO] [stdout] test test6 ... ok
[INFO] [stdout] test test5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_array ... ok
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_enum_variants ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_hashmap ... ok
[INFO] [stdout] test test_integer ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_option ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] test test_unsigned_integer ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/value_test.rs (/opt/rustwide/target/debug/deps/value_test-ba45dd725155c3e7)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_array ... ok
[INFO] [stdout] test test_int ... ok
[INFO] [stdout] test test_list ... ok
[INFO] [stdout] test test_object_string ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_object ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_long ... ok
[INFO] [stderr]    Doc-tests libconfig_rs
[INFO] [stdout] test test_vproj_2 ... ok
[INFO] [stdout] test test_float_2 ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_vproj_1 ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "7a2e16ea2b5141a4cb38f0209f879c7fdd5901f101b95761b57bd2ea5a78dd00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a2e16ea2b5141a4cb38f0209f879c7fdd5901f101b95761b57bd2ea5a78dd00", kill_on_drop: false }`
[INFO] [stdout] 7a2e16ea2b5141a4cb38f0209f879c7fdd5901f101b95761b57bd2ea5a78dd00