[INFO] fetching crate envious 0.2.2... [INFO] testing envious-0.2.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate envious 0.2.2 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate envious 0.2.2 [INFO] finished tweaking crates.io crate envious 0.2.2 [INFO] tweaked toml for crates.io crate envious 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate envious 0.2.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 29 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69238f0032baa32d2bcc427cb7a5dab9ec1dac803c27dee40e88afa85065a3d2 [INFO] running `Command { std: "docker" "start" "-a" "69238f0032baa32d2bcc427cb7a5dab9ec1dac803c27dee40e88afa85065a3d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69238f0032baa32d2bcc427cb7a5dab9ec1dac803c27dee40e88afa85065a3d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69238f0032baa32d2bcc427cb7a5dab9ec1dac803c27dee40e88afa85065a3d2", kill_on_drop: false }` [INFO] [stdout] 69238f0032baa32d2bcc427cb7a5dab9ec1dac803c27dee40e88afa85065a3d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 718bccf7d5a196655403ce5f14a6f9f6c0c9660b233239f5f3843c3980a22ffd [INFO] running `Command { std: "docker" "start" "-a" "718bccf7d5a196655403ce5f14a6f9f6c0c9660b233239f5f3843c3980a22ffd", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling envious v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config.rs:210:25 [INFO] [stdout] | [INFO] [stdout] 210 | fn create_parser(&self, iter: I) -> Result [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 210 | fn create_parser(&self, iter: I) -> Result, EnvDeserializationError> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.19s [INFO] running `Command { std: "docker" "inspect" "718bccf7d5a196655403ce5f14a6f9f6c0c9660b233239f5f3843c3980a22ffd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "718bccf7d5a196655403ce5f14a6f9f6c0c9660b233239f5f3843c3980a22ffd", kill_on_drop: false }` [INFO] [stdout] 718bccf7d5a196655403ce5f14a6f9f6c0c9660b233239f5f3843c3980a22ffd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 708d4cf7c8b168c3cf66abcf7b3756228288962e3460d201ab647f991b99609d [INFO] running `Command { std: "docker" "start" "-a" "708d4cf7c8b168c3cf66abcf7b3756228288962e3460d201ab647f991b99609d", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling temp-env v0.3.6 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling envious v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config.rs:210:25 [INFO] [stdout] | [INFO] [stdout] 210 | fn create_parser(&self, iter: I) -> Result [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 210 | fn create_parser(&self, iter: I) -> Result, EnvDeserializationError> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config.rs:210:25 [INFO] [stdout] | [INFO] [stdout] 210 | fn create_parser(&self, iter: I) -> Result [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 210 | fn create_parser(&self, iter: I) -> Result, EnvDeserializationError> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.98s [INFO] running `Command { std: "docker" "inspect" "708d4cf7c8b168c3cf66abcf7b3756228288962e3460d201ab647f991b99609d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "708d4cf7c8b168c3cf66abcf7b3756228288962e3460d201ab647f991b99609d", kill_on_drop: false }` [INFO] [stdout] 708d4cf7c8b168c3cf66abcf7b3756228288962e3460d201ab647f991b99609d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3c563c0be8a66cd0eebb50f52c0031d61ab78e5a19fb86f316efbe420a2387b1 [INFO] running `Command { std: "docker" "start" "-a" "3c563c0be8a66cd0eebb50f52c0031d61ab78e5a19fb86f316efbe420a2387b1", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/config.rs:210:25 [INFO] [stderr] | [INFO] [stderr] 210 | fn create_parser(&self, iter: I) -> Result [INFO] [stderr] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 210 | fn create_parser(&self, iter: I) -> Result, EnvDeserializationError> [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `envious` (lib) generated 1 warning (run `cargo fix --lib -p envious` to apply 1 suggestion) [INFO] [stderr] warning: `envious` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/envious-6a6e0d409e05fb6d) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test config::tests::convert_list_of_key_vals_to_tree ... ok [INFO] [stdout] test test::check_double_nested_struct ... ok [INFO] [stdout] test test::check_renamed_struct ... ok [INFO] [stdout] test test::check_simple_struct ... ok [INFO] [stdout] test value::tests::simple_map ... ok [INFO] [stdout] test test::check_simple_enum ... ok [INFO] [stdout] test value::tests::simple_sequence ... ok [INFO] [stdout] test value::tests::simple_values ... ok [INFO] [stdout] test test::check_complex_enum ... ok [INFO] [stdout] test config::tests::custom_sep ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stderr] Running tests/case_sensitivity.rs (/opt/rustwide/target/debug/deps/case_sensitivity-231724e44e63f2f5) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test parse_from_env ... 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/complex_env.rs (/opt/rustwide/target/debug/deps/complex_env-1b3c07a0120181e1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test parse_from_env ... 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/failure.rs (/opt/rustwide/target/debug/deps/failure-14f878f8d1157a94) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test wrongly_nested_fields ... ok [INFO] [stdout] test wrongly_nested_prefixed_fields ... 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/prefix_env.rs (/opt/rustwide/target/debug/deps/prefix_env-83557d9482e59ee5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test parse_from_env ... 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/simple_env.rs (/opt/rustwide/target/debug/deps/simple_env-559f00c37b735569) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test parse_from_env ... 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] Doc-tests envious [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 12) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 74) ... ok [INFO] [stdout] test src/config.rs - config::Config<'a>::build_from_env (line 99) ... ok [INFO] [stdout] test src/lib.rs - (line 155) ... ok [INFO] [stdout] test src/lib.rs - (line 104) ... ok [INFO] [stdout] test src/config.rs - config::Config<'a>::build_from_iter (line 143) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.44s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3c563c0be8a66cd0eebb50f52c0031d61ab78e5a19fb86f316efbe420a2387b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c563c0be8a66cd0eebb50f52c0031d61ab78e5a19fb86f316efbe420a2387b1", kill_on_drop: false }` [INFO] [stdout] 3c563c0be8a66cd0eebb50f52c0031d61ab78e5a19fb86f316efbe420a2387b1