[INFO] fetching crate libconfig-rs 4.0.0...
[INFO] testing libconfig-rs-4.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate libconfig-rs 4.0.0 into /workspace/builds/worker-7-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libconfig-rs 4.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef0ffb909076b817ae3e29c7640db13daf1dd226593187d3ae06076e062c0eaa
[INFO] running `Command { std: "docker" "start" "-a" "ef0ffb909076b817ae3e29c7640db13daf1dd226593187d3ae06076e062c0eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef0ffb909076b817ae3e29c7640db13daf1dd226593187d3ae06076e062c0eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef0ffb909076b817ae3e29c7640db13daf1dd226593187d3ae06076e062c0eaa", kill_on_drop: false }`
[INFO] [stdout] ef0ffb909076b817ae3e29c7640db13daf1dd226593187d3ae06076e062c0eaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96e8dbb750922ad65c44773efa3cd7196e6d0bcdc749d38c653eaf8e4600a3e0
[INFO] running `Command { std: "docker" "start" "-a" "96e8dbb750922ad65c44773efa3cd7196e6d0bcdc749d38c653eaf8e4600a3e0", 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 11.25s
[INFO] running `Command { std: "docker" "inspect" "96e8dbb750922ad65c44773efa3cd7196e6d0bcdc749d38c653eaf8e4600a3e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e8dbb750922ad65c44773efa3cd7196e6d0bcdc749d38c653eaf8e4600a3e0", kill_on_drop: false }`
[INFO] [stdout] 96e8dbb750922ad65c44773efa3cd7196e6d0bcdc749d38c653eaf8e4600a3e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25d34931e00e541b919413e6ae5dde3d452a3c654b41f49464ba5ec03fbc8d63
[INFO] running `Command { std: "docker" "start" "-a" "25d34931e00e541b919413e6ae5dde3d452a3c654b41f49464ba5ec03fbc8d63", 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 2.08s
[INFO] running `Command { std: "docker" "inspect" "25d34931e00e541b919413e6ae5dde3d452a3c654b41f49464ba5ec03fbc8d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d34931e00e541b919413e6ae5dde3d452a3c654b41f49464ba5ec03fbc8d63", kill_on_drop: false }`
[INFO] [stdout] 25d34931e00e541b919413e6ae5dde3d452a3c654b41f49464ba5ec03fbc8d63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c28ee3ff6b2d3d83c539a910d1636741d4bfe5b718cf4ff954cc2539dc0ab666
[INFO] running `Command { std: "docker" "start" "-a" "c28ee3ff6b2d3d83c539a910d1636741d4bfe5b718cf4ff954cc2539dc0ab666", 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] [stderr]      Running tests/deserialize_test.rs (/opt/rustwide/target/debug/deps/deserialize_test-1564e864672e0227)
[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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test1 ... ok
[INFO] [stdout] test test2 ... ok
[INFO] [stdout] test test3 ... ok
[INFO] [stdout] test test5 ... ok
[INFO] [stdout] test test4 ... ok
[INFO] [stdout] test test6 ... ok
[INFO] [stdout] test test8 ... ok
[INFO] [stdout] test test7 ... 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] [stderr]      Running tests/serialize_test.rs (/opt/rustwide/target/debug/deps/serialize_test-60e20e1cd3d59e96)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test test_array ... ok
[INFO] [stdout] test test_integer ... ok
[INFO] [stdout] test test_enum_variants ... ok
[INFO] [stdout] test test_option ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_hashmap ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] test test_unsigned_integer ... 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_long ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_list ... ok
[INFO] [stdout] test test_float_2 ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_object_string ... ok
[INFO] [stdout] test test_object ... ok
[INFO] [stdout] test test_int ... ok
[INFO] [stdout] test test_vproj_1 ... ok
[INFO] [stdout] test test_vproj_2 ... 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] [stderr]    Doc-tests libconfig_rs
[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" "c28ee3ff6b2d3d83c539a910d1636741d4bfe5b718cf4ff954cc2539dc0ab666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28ee3ff6b2d3d83c539a910d1636741d4bfe5b718cf4ff954cc2539dc0ab666", kill_on_drop: false }`
[INFO] [stdout] c28ee3ff6b2d3d83c539a910d1636741d4bfe5b718cf4ff954cc2539dc0ab666