[INFO] fetching crate hierconf 0.5.0...
[INFO] testing hierconf-0.5.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate hierconf 0.5.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate hierconf 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hierconf 0.5.0
[INFO] tweaked toml for crates.io crate hierconf 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hierconf 0.5.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hierconf 0.5.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hierconf-core v0.5.0
[INFO] [stderr]   Downloaded roff v0.2.2
[INFO] [stderr]   Downloaded facet-toml v0.41.0
[INFO] [stderr]   Downloaded facet-error v0.41.0
[INFO] [stderr]   Downloaded facet-macros v0.41.0
[INFO] [stderr]   Downloaded facet-macro-types v0.41.0
[INFO] [stderr]   Downloaded facet-singularize v0.41.0
[INFO] [stderr]   Downloaded hierconf-mangen v0.5.0
[INFO] [stderr]   Downloaded facet-macro-parse v0.41.0
[INFO] [stderr]   Downloaded facet v0.41.0
[INFO] [stderr]   Downloaded facet-solver v0.41.0
[INFO] [stderr]   Downloaded facet-macros-impl v0.41.0
[INFO] [stderr]   Downloaded facet-reflect v0.41.0
[INFO] [stderr]   Downloaded facet-core v0.41.0
[INFO] [stderr]   Downloaded facet-format v0.41.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306
[INFO] running `Command { std: "docker" "start" "ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling facet-core v0.41.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling supports-color v3.0.2
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling supports-hyperlinks v3.2.0
[INFO] [stderr]    Compiling facet v0.41.0
[INFO] [stderr]    Compiling facet-singularize v0.41.0
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unsynn v0.3.0
[INFO] [stderr]    Compiling terminal_size v0.4.3
[INFO] [stderr]    Compiling miette v7.6.0
[INFO] [stderr]    Compiling facet-macro-types v0.41.0
[INFO] [stderr]    Compiling facet-macro-parse v0.41.0
[INFO] [stderr]    Compiling facet-macros-impl v0.41.0
[INFO] [stderr]    Compiling facet-reflect v0.41.0
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling facet-solver v0.41.0
[INFO] [stderr]    Compiling facet-format v0.41.0
[INFO] [stderr]    Compiling facet-toml v0.41.0
[INFO] [stderr]    Compiling facet-macros v0.41.0
[INFO] [stderr]    Compiling facet-error v0.41.0
[INFO] [stderr]    Compiling hierconf-core v0.5.0
[INFO] [stderr]    Compiling hierconf v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 25.29s
[INFO] running `Command { std: "docker" "inspect" "ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling hierconf-core v0.5.0
[INFO] [stderr]    Compiling hierconf v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.48s
[INFO] running `Command { std: "docker" "inspect" "ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/hierconf-8327d5a4089ccc73)
[INFO] [stderr]      Running tests/loader.rs (/opt/rustwide/target/release/deps/loader-574c95e691579bdc)
[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 5 tests
[INFO] [stdout] test test_load_config_not_found ... ok
[INFO] [stdout] test test_missing_app_name ... ok
[INFO] [stdout] test test_config_paths ... FAILED
[INFO] [stdout] test test_load_config ... FAILED
[INFO] [stdout] test test_load_nested_config ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_config_paths stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_config_paths' (782) panicked at tests/loader.rs:36:5:
[INFO] [stdout] assertion failed: test_path.exists()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c5b368acee1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c5b368c33ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c5b368b137c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c5b36888cd6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c5b368a52d9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c5b367feb40 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c5b368a5492 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c5b36888db4 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c5b36881979 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c5b3688997d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c5b368c3aec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c5b368c3ab2 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x5c5b367ed8b8 - <loader[e6fbd2f41fe81686]::test_config_paths::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5c5b367f1e2b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x5c5b367ff495 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5c5b367f8d54 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5c5b368025f2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5c5b368ac449 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x779dd4d75dfa - <unknown>
[INFO] [stdout]   19:     0x779dd4e093d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_load_config stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_load_config' (783) panicked at tests/loader.rs:41:37:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: NoConfigFiles { locations: ["/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hierconf/tests/testapp/config.toml", "/etc/testapp/config.toml", "/usr/share/etc/testapp/config.toml"] }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c5b368acee1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c5b368c33ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c5b368b137c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c5b36888cd6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c5b368a52d9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c5b367feb40 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c5b368a5492 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c5b36888d82 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c5b36881979 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c5b3688997d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c5b368c3aec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c5b368c38c2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c5b367ed5e3 - <loader[e6fbd2f41fe81686]::test_load_config::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5c5b367f1e2b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x5c5b367ff495 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5c5b367f8d54 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5c5b368025f2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5c5b368ac449 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x779dd4d75dfa - <unknown>
[INFO] [stdout]   19:     0x779dd4e093d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_load_nested_config stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_load_nested_config' (785) panicked at tests/loader.rs:48:39:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: NoConfigFiles { locations: ["/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hierconf/tests/testapp_nested/config.toml", "/etc/testapp_nested/config.toml", "/usr/share/etc/testapp_nested/config.toml"] }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c5b368acee1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5c5b368c33ba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5c5b368b137c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5c5b36888cd6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5c5b368a52d9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5c5b367feb40 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5c5b368a5492 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5c5b36888d82 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5c5b36881979 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5c5b3688997d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5c5b368c3aec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5c5b368c38c2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5c5b367edb7d - <loader[e6fbd2f41fe81686]::test_load_nested_config::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5c5b367f1e2b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x5c5b367ff495 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5c5b367f8d54 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5c5b368025f2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5c5b368ac449 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x779dd4d75dfa - <unknown>
[INFO] [stdout]   19:     0x779dd4e093d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_config_paths
[INFO] [stdout]     test_load_config
[INFO] [stdout]     test_load_nested_config
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test loader`
[INFO] running `Command { std: "docker" "inspect" "ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306", kill_on_drop: false }`
[INFO] [stdout] ee999c0c796ca37a19afa0957cc73843d704cd2f7f8cbaa9863f16e4fc627306
