[INFO] fetching crate confique 0.3.1...
[INFO] testing confique-0.3.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate confique 0.3.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate confique 0.3.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate confique 0.3.1
[INFO] tweaked toml for crates.io crate confique 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate confique 0.3.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate confique 0.3.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_writer v1.0.0
[INFO] [stderr]   Downloaded equivalent v1.0.0
[INFO] [stderr]   Downloaded quote v1.0.34
[INFO] [stderr]   Downloaded confique-macro v0.0.12
[INFO] [stderr]   Downloaded pest_meta v2.0.0
[INFO] [stderr]   Downloaded syn v0.11.0
[INFO] [stderr]   Downloaded pretty_assertions v1.2.1
[INFO] [stderr]   Downloaded syn v2.0.45
[INFO] [stderr]   Downloaded pest v2.0.0
[INFO] [stderr]   Downloaded syn v0.14.1
[INFO] [stderr]   Downloaded syn v0.15.22
[INFO] [stderr]   Downloaded hashbrown v0.12.0
[INFO] [stderr]   Downloaded quote v0.3.0
[INFO] [stderr]   Downloaded pest_derive v1.0.2
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.1
[INFO] [stderr]   Downloaded pest v1.0.0
[INFO] [stderr]   Downloaded pest_derive v2.0.0
[INFO] [stderr]   Downloaded proc-macro2 v0.4.21
[INFO] [stderr]   Downloaded indexmap v1.9.0
[INFO] [stderr]   Downloaded itoa v1.0.0
[INFO] [stderr]   Downloaded serde_yaml v0.9.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.72
[INFO] [stderr]   Downloaded serde_derive v1.0.145
[INFO] [stderr]   Downloaded serde v1.0.145
[INFO] [stderr]   Downloaded toml v0.9.0
[INFO] [stderr]   Downloaded maplit v1.0.0
[INFO] [stderr]   Downloaded unicode-xid v0.0.3
[INFO] [stderr]   Downloaded toml_parser v1.0.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d132ddea72e7be1c6e0be91f8ea349c64308c159a983892ac059ae2bb85fa9c
[INFO] running `Command { std: "docker" "start" "-a" "9d132ddea72e7be1c6e0be91f8ea349c64308c159a983892ac059ae2bb85fa9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d132ddea72e7be1c6e0be91f8ea349c64308c159a983892ac059ae2bb85fa9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d132ddea72e7be1c6e0be91f8ea349c64308c159a983892ac059ae2bb85fa9c", kill_on_drop: false }`
[INFO] [stdout] 9d132ddea72e7be1c6e0be91f8ea349c64308c159a983892ac059ae2bb85fa9c
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be162c50e5b9ed60f2cd6c2a83e246a929f8a76b7ec853ed24e928dae298241a
[INFO] running `Command { std: "docker" "start" "-a" "be162c50e5b9ed60f2cd6c2a83e246a929f8a76b7ec853ed24e928dae298241a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.72
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling quote v1.0.34
[INFO] [stderr]    Compiling syn v2.0.45
[INFO] [stderr]    Compiling confique-macro v0.0.12
[INFO] [stderr]    Compiling confique v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.63s
[INFO] running `Command { std: "docker" "inspect" "be162c50e5b9ed60f2cd6c2a83e246a929f8a76b7ec853ed24e928dae298241a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be162c50e5b9ed60f2cd6c2a83e246a929f8a76b7ec853ed24e928dae298241a", kill_on_drop: false }`
[INFO] [stdout] be162c50e5b9ed60f2cd6c2a83e246a929f8a76b7ec853ed24e928dae298241a
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c313dc11bcc68a438f6e9b3d7d8d4eb462706d810aa6bae933076b9a50d84cc9
[INFO] running `Command { std: "docker" "start" "-a" "c313dc11bcc68a438f6e9b3d7d8d4eb462706d810aa6bae933076b9a50d84cc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.45
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pretty_assertions v1.2.1
[INFO] [stderr]    Compiling confique-macro v0.0.12
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling confique v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.25s
[INFO] running `Command { std: "docker" "inspect" "c313dc11bcc68a438f6e9b3d7d8d4eb462706d810aa6bae933076b9a50d84cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c313dc11bcc68a438f6e9b3d7d8d4eb462706d810aa6bae933076b9a50d84cc9", kill_on_drop: false }`
[INFO] [stdout] c313dc11bcc68a438f6e9b3d7d8d4eb462706d810aa6bae933076b9a50d84cc9
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a19cd3cb1ef472807856bf12659eb23f87c7b31ecca24ae5746d5cc7c6d79ea3
[INFO] running `Command { std: "docker" "start" "-a" "a19cd3cb1ef472807856bf12659eb23f87c7b31ecca24ae5746d5cc7c6d79ea3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/confique-4b35d5ccea1432ed)
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/array_default.rs (/opt/rustwide/target/debug/deps/array_default-3880da13236fa73a)
[INFO] [stdout] test env::tests::boolean ... ok
[INFO] [stderr]      Running tests/check_symbols.rs (/opt/rustwide/target/debug/deps/check_symbols-c4d553c1cbde610b)
[INFO] [stdout] test env::tests::floats ... ok
[INFO] [stderr]      Running tests/env.rs (/opt/rustwide/target/debug/deps/env-30a2d9e8a3588a45)
[INFO] [stdout] test env::tests::ints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test vec_u32 ... ok
[INFO] [stdout] test inferred_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test compiles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test empty_error_is_unset ... ok
[INFO] [stdout] test enum_env ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/general.rs (/opt/rustwide/target/debug/deps/general-96164fc422dea310)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test empty_array_and_map ... ok
[INFO] [stdout] test full ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/map_default.rs (/opt/rustwide/target/debug/deps/map_default-15ba028b336cc873)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test string_to_u32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/partial_props.rs (/opt/rustwide/target/debug/deps/partial_props-9d792a6dcda10148)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test partial_props_nested ... ok
[INFO] [stdout] test partial_props ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests confique
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - Config (line 301) ... ignored
[INFO] [stdout] test src/lib.rs - Config (line 338) ... ignored
[INFO] [stdout] test src/lib.rs - Config (line 350) ... ignored
[INFO] [stdout] test src/lib.rs - Config (line 362) ... ignored
[INFO] [stdout] test src/lib.rs - Config (line 372) ... ignored
[INFO] [stdout] test src/lib.rs - Config (line 390) ... ignored
[INFO] [stdout] test src/lib.rs - Config (line 454) ... ignored
[INFO] [stdout] test src/lib.rs - Config (line 489) ... ignored
[INFO] [stdout] test src/lib.rs - Config (line 510) ... ignored
[INFO] [stdout] test src/lib.rs - (line 126) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 92) ... ok
[INFO] [stdout] test src/lib.rs - Config::builder (line 597) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - Config (line 466) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - Config (line 228) ... ok
[INFO] [stdout] test src/env/parse.rs - env::parse::list_by_sep (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Config (line 434) ... ok
[INFO] [stdout] test src/lib.rs - Config (line 406) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 9 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a19cd3cb1ef472807856bf12659eb23f87c7b31ecca24ae5746d5cc7c6d79ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19cd3cb1ef472807856bf12659eb23f87c7b31ecca24ae5746d5cc7c6d79ea3", kill_on_drop: false }`
[INFO] [stdout] a19cd3cb1ef472807856bf12659eb23f87c7b31ecca24ae5746d5cc7c6d79ea3