[INFO] fetching crate env_cfg 0.2.1...
[INFO] testing env_cfg-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate env_cfg 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate env_cfg 0.2.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate env_cfg 0.2.1
[INFO] tweaked toml for crates.io crate env_cfg 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate env_cfg 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate env_cfg 0.2.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9528f2282ee9334a1bc57b436507ce6aacd597f420edf4f9401e0638291bd9f0
[INFO] running `Command { std: "docker" "start" "-a" "9528f2282ee9334a1bc57b436507ce6aacd597f420edf4f9401e0638291bd9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9528f2282ee9334a1bc57b436507ce6aacd597f420edf4f9401e0638291bd9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9528f2282ee9334a1bc57b436507ce6aacd597f420edf4f9401e0638291bd9f0", kill_on_drop: false }`
[INFO] [stdout] 9528f2282ee9334a1bc57b436507ce6aacd597f420edf4f9401e0638291bd9f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8420b65375955b346ee00a9530725b95b950201f429105c2e4d11969c1c19194
[INFO] running `Command { std: "docker" "start" "-a" "8420b65375955b346ee00a9530725b95b950201f429105c2e4d11969c1c19194", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling env_cfg_derive v0.2.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling env_cfg v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.89s
[INFO] running `Command { std: "docker" "inspect" "8420b65375955b346ee00a9530725b95b950201f429105c2e4d11969c1c19194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8420b65375955b346ee00a9530725b95b950201f429105c2e4d11969c1c19194", kill_on_drop: false }`
[INFO] [stdout] 8420b65375955b346ee00a9530725b95b950201f429105c2e4d11969c1c19194
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 682476a74a657fc06aa2a04b9dd886e95467b147092be35663ded5b08a230339
[INFO] running `Command { std: "docker" "start" "-a" "682476a74a657fc06aa2a04b9dd886e95467b147092be35663ded5b08a230339", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_cfg v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "682476a74a657fc06aa2a04b9dd886e95467b147092be35663ded5b08a230339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "682476a74a657fc06aa2a04b9dd886e95467b147092be35663ded5b08a230339", kill_on_drop: false }`
[INFO] [stdout] 682476a74a657fc06aa2a04b9dd886e95467b147092be35663ded5b08a230339
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea91bdac26d955c1e94acf1dd7d949f4665ded545066246e34fac78737a384a0
[INFO] running `Command { std: "docker" "start" "-a" "ea91bdac26d955c1e94acf1dd7d949f4665ded545066246e34fac78737a384a0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/env_cfg-26a753d470a4339b)
[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/derive.rs (/opt/rustwide/target/debug/deps/derive-688d2c4f00d766ab)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test should_err_with_missing_required_field ... ok
[INFO] [stdout] test should_parse_boolean_variants ... ok
[INFO] [stdout] test should_parse_custom_names ... ok
[INFO] [stdout] test should_parse_auto_derived_config_fields ... ok
[INFO] [stdout] test should_err_if_fields_cannot_be_parsed ... ok
[INFO] [stdout] test should_parse_custom_names_with_defaults ... ok
[INFO] [stdout] test should_parse_edge_case_field_names ... ok
[INFO] [stdout] test should_handle_case_conversion ... ok
[INFO] [stdout] test should_parse_mixed_attributes ... ok
[INFO] [stdout] test should_parse_mixed_attributes_with_defaults ... ok
[INFO] [stdout] test should_parse_with_custom_parser_and_missing_optional ... ok
[INFO] [stdout] test should_parse_with_custom_parser ... ok
[INFO] [stdout] test should_parse_with_defaults_and_skip ... ok
[INFO] [stdout] test should_parse_type_variety ... ok
[INFO] [stdout] test should_parse_type_variety_with_missing_optionals ... ok
[INFO] [stdout] test should_parse_with_complex_defaults ... ok
[INFO] [stdout] test should_parse_with_all_fields_skipped ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/manual.rs (/opt/rustwide/target/debug/deps/manual-7758a04aa1b47bcb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test should_err_if_field_is_not_parseable ... ok
[INFO] [stdout] test should_parse_from_manual_impl ... ok
[INFO] [stdout] test should_parse_manual_impl_with_defaults ... ok
[INFO] [stdout] test should_err_if_missing_required_var ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nested.rs (/opt/rustwide/target/debug/deps/nested-92835388f763acfe)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test should_parse_multiple_nested_with_defaults ... ok
[INFO] [stdout] test should_fail_when_nested_required_vars_missing ... ok
[INFO] [stdout] test should_parse_nested_config ... ok
[INFO] [stdout] test should_parse_nested_config_with_defaults ... ok
[INFO] [stdout] test should_parse_multiple_nested_configs ... ok
[INFO] [stdout] test should_propagate_nested_config_errors ... ok
[INFO] [stdout] test test_nested_with_default_should_not_compile ... ok
[INFO] [stdout] test test_nested_with_parse_with_should_not_compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/prefix.rs (/opt/rustwide/target/debug/deps/prefix-02da4f15a0f95b0d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test should_allow_field_level_env_to_override_prefix ... ok
[INFO] [stdout] test should_fail_when_using_old_env_var_names_with_default_prefix ... ok
[INFO] [stdout] test should_use_custom_prefix ... ok
[INFO] [stdout] test should_respect_no_prefix_attribute ... ok
[INFO] [stdout] test should_use_struct_name_as_default_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests env_cfg
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - EnvConfig (line 110) ... ok
[INFO] [stdout] test src/lib.rs - (line 2) ... 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] all doctests ran in 0.78s; merged doctests compilation took 0.76s
[INFO] running `Command { std: "docker" "inspect" "ea91bdac26d955c1e94acf1dd7d949f4665ded545066246e34fac78737a384a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea91bdac26d955c1e94acf1dd7d949f4665ded545066246e34fac78737a384a0", kill_on_drop: false }`
[INFO] [stdout] ea91bdac26d955c1e94acf1dd7d949f4665ded545066246e34fac78737a384a0