[INFO] fetching crate serde-env-field 0.3.2...
[INFO] testing serde-env-field-0.3.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate serde-env-field 0.3.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate serde-env-field 0.3.2
[INFO] finished tweaking crates.io crate serde-env-field 0.3.2
[INFO] tweaked toml for crates.io crate serde-env-field 0.3.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-env-field 0.3.2 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 48 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.0.1)
[INFO] [stderr]       Adding toml v0.8.23 (available: v0.9.7)
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 135bd0db5bbfef31f32179988cf6c8f725515b504ecb470af4a24570df649ff5
[INFO] running `Command { std: "docker" "start" "-a" "135bd0db5bbfef31f32179988cf6c8f725515b504ecb470af4a24570df649ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "135bd0db5bbfef31f32179988cf6c8f725515b504ecb470af4a24570df649ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "135bd0db5bbfef31f32179988cf6c8f725515b504ecb470af4a24570df649ff5", kill_on_drop: false }`
[INFO] [stdout] 135bd0db5bbfef31f32179988cf6c8f725515b504ecb470af4a24570df649ff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] dcbe78f7729499e5422fb7b25ce84aca7e699900b7efc0ddb2089ad98002802c
[INFO] running `Command { std: "docker" "start" "-a" "dcbe78f7729499e5422fb7b25ce84aca7e699900b7efc0ddb2089ad98002802c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling erased-serde v0.4.8
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling shellexpand v3.1.1
[INFO] [stderr]    Compiling serde-env-field-wrap v0.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde-untagged v0.1.9
[INFO] [stderr]    Compiling serde-env-field v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.53s
[INFO] running `Command { std: "docker" "inspect" "dcbe78f7729499e5422fb7b25ce84aca7e699900b7efc0ddb2089ad98002802c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcbe78f7729499e5422fb7b25ce84aca7e699900b7efc0ddb2089ad98002802c", kill_on_drop: false }`
[INFO] [stdout] dcbe78f7729499e5422fb7b25ce84aca7e699900b7efc0ddb2089ad98002802c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c36a70b2c48440f472107310f740ae68e9fd9b1624caa9d5629f3b2115bdbc23
[INFO] running `Command { std: "docker" "start" "-a" "c36a70b2c48440f472107310f740ae68e9fd9b1624caa9d5629f3b2115bdbc23", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde-env-field-wrap v0.3.0
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling serde-env-field v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.66s
[INFO] running `Command { std: "docker" "inspect" "c36a70b2c48440f472107310f740ae68e9fd9b1624caa9d5629f3b2115bdbc23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36a70b2c48440f472107310f740ae68e9fd9b1624caa9d5629f3b2115bdbc23", kill_on_drop: false }`
[INFO] [stdout] c36a70b2c48440f472107310f740ae68e9fd9b1624caa9d5629f3b2115bdbc23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 706c1b15ab4f755375f2c84c73f5e7de5fa3f0fd2ccd0f8118a1f9a235a72cde
[INFO] running `Command { std: "docker" "start" "-a" "706c1b15ab4f755375f2c84c73f5e7de5fa3f0fd2ccd0f8118a1f9a235a72cde", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_env_field-fa9f5df9e241a94e)
[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/envfield.rs (/opt/rustwide/target/debug/deps/envfield-63fa44706e75999c)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_default_fields ... ok
[INFO] [stdout] test test_not_existing_env_var ... ok
[INFO] [stderr]      Running tests/ops.rs (/opt/rustwide/target/debug/deps/ops-548b1903abb047f9)
[INFO] [stdout] test test_several_env_vars ... ok
[INFO] [stdout] test test_map_fields ... ok
[INFO] [stdout] test test_optional_fields ... ok
[INFO] [stdout] test test_required_fields ... ok
[INFO] [stdout] test test_seq_fields ... ok
[INFO] [stdout] test test_use_deserialize ... ok
[INFO] [stdout] test test_primitives ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test test_bit_and ... ok
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_add_assign ... ok
[INFO] [stdout] test test_bit_not ... ok
[INFO] [stdout] test test_bit_or ... ok
[INFO] [stdout] test test_bit_xor ... ok
[INFO] [stdout] test test_bit_or_assign ... ok
[INFO] [stdout] test test_div ... ok
[INFO] [stdout] test test_div_assign ... ok
[INFO] [stdout] test test_bit_xor_assign ... ok
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] test test_eq_str ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_neg ... ok
[INFO] [stdout] test test_ord ... ok
[INFO] [stdout] test test_rem ... ok
[INFO] [stdout] test test_rem_assign ... ok
[INFO] [stdout] test test_shl_assign ... ok
[INFO] [stdout] test test_shr ... ok
[INFO] [stdout] test test_shr_assign ... ok
[INFO] [stdout] test test_sub_assign ... ok
[INFO] [stdout] test test_shl ... ok
[INFO] [stdout] test test_mul_assign ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stderr]      Running tests/proc_macro.rs (/opt/rustwide/target/debug/deps/proc_macro-9f8c9ff039509715)
[INFO] [stdout] test test_bit_and_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_wrap_default_fields ... ok
[INFO] [stdout] test test_wrap_optional_fields ... ok
[INFO] [stdout] test test_wrap_enum ... ok
[INFO] [stdout] test test_wrap_generics_only ... ok
[INFO] [stdout] test test_wrap_map_fields ... ok
[INFO] [stdout] test test_wrap_skip_env_field ... ok
[INFO] [stdout] test test_wrap_required_fields ... ok
[INFO] [stdout] test test_wrap_seq_fields ... ok
[INFO] [stdout] test test_wrap_skip ... ok
[INFO] [stdout] test test_wrap_tuple_struct ... ok
[INFO] [stderr]    Doc-tests serde_env_field
[INFO] [stdout] test test_wrap_primitives ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - env_field_wrap (line 227) ... ok
[INFO] [stdout] test src/lib.rs - env_field_wrap (line 178) ... ok
[INFO] [stdout] test src/lib.rs - EnvField (line 397) ... ok
[INFO] [stdout] test src/lib.rs - EnvField (line 420) ... ok
[INFO] [stdout] test src/lib.rs - EnvField (line 458) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - env_field_wrap (line 140) ... ok
[INFO] [stdout] test src/lib.rs - UseDeserialize (line 572) ... ok
[INFO] [stdout] test src/lib.rs - EnvField (line 332) ... ok
[INFO] [stdout] test src/lib.rs - env_field_wrap (line 202) ... ok
[INFO] [stdout] test src/lib.rs - EnvField (line 360) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - env_field_wrap (line 111) ... ok
[INFO] [stdout] test src/lib.rs - EnvField (line 489) ... ok
[INFO] [stdout] test src/lib.rs - env_field_wrap (line 264) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "706c1b15ab4f755375f2c84c73f5e7de5fa3f0fd2ccd0f8118a1f9a235a72cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "706c1b15ab4f755375f2c84c73f5e7de5fa3f0fd2ccd0f8118a1f9a235a72cde", kill_on_drop: false }`
[INFO] [stdout] 706c1b15ab4f755375f2c84c73f5e7de5fa3f0fd2ccd0f8118a1f9a235a72cde