[INFO] fetching crate serde-env-field 0.4.0...
[INFO] testing serde-env-field-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate serde-env-field 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate serde-env-field 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde-env-field 0.4.0
[INFO] tweaked toml for crates.io crate serde-env-field 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-env-field 0.4.0 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 serde-env-field 0.4.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 1dd8cffee24fba0fa65cd07ace51b9bbc2d7813db363e927563718881c4faba0
[INFO] running `Command { std: "docker" "start" "-a" "1dd8cffee24fba0fa65cd07ace51b9bbc2d7813db363e927563718881c4faba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dd8cffee24fba0fa65cd07ace51b9bbc2d7813db363e927563718881c4faba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd8cffee24fba0fa65cd07ace51b9bbc2d7813db363e927563718881c4faba0", kill_on_drop: false }`
[INFO] [stdout] 1dd8cffee24fba0fa65cd07ace51b9bbc2d7813db363e927563718881c4faba0
[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] 9cc0eb525d59be64da53b5e58923f272fd745b585357c5f5ad989d899037da91
[INFO] running `Command { std: "docker" "start" "-a" "9cc0eb525d59be64da53b5e58923f272fd745b585357c5f5ad989d899037da91", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[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 option-ext v0.2.0
[INFO] [stderr]    Compiling erased-serde v0.4.8
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling syn v2.0.106
[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_derive v1.0.228
[INFO] [stderr]    Compiling serde-env-field-wrap v0.3.0
[INFO] [stderr]    Compiling serde-untagged v0.1.9
[INFO] [stderr]    Compiling serde-env-field v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.36s
[INFO] running `Command { std: "docker" "inspect" "9cc0eb525d59be64da53b5e58923f272fd745b585357c5f5ad989d899037da91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc0eb525d59be64da53b5e58923f272fd745b585357c5f5ad989d899037da91", kill_on_drop: false }`
[INFO] [stdout] 9cc0eb525d59be64da53b5e58923f272fd745b585357c5f5ad989d899037da91
[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] d00109e5d4a3dbc41d03ac856e92db9e265fc47dab02e281dcd2b5ec8a8eb06f
[INFO] running `Command { std: "docker" "start" "-a" "d00109e5d4a3dbc41d03ac856e92db9e265fc47dab02e281dcd2b5ec8a8eb06f", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling indexmap v2.11.4
[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 v0.4.0 (/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 28.35s
[INFO] running `Command { std: "docker" "inspect" "d00109e5d4a3dbc41d03ac856e92db9e265fc47dab02e281dcd2b5ec8a8eb06f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00109e5d4a3dbc41d03ac856e92db9e265fc47dab02e281dcd2b5ec8a8eb06f", kill_on_drop: false }`
[INFO] [stdout] d00109e5d4a3dbc41d03ac856e92db9e265fc47dab02e281dcd2b5ec8a8eb06f
[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] 9fa646f8177d4615a849326897ba9ef17eaeecd700b931d6ba5fcffbd125926d
[INFO] running `Command { std: "docker" "start" "-a" "9fa646f8177d4615a849326897ba9ef17eaeecd700b931d6ba5fcffbd125926d", 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-867ec83ff97870b3)
[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-3921156a23a13473)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_not_existing_env_var ... ok
[INFO] [stdout] test test_several_env_vars ... ok
[INFO] [stdout] test test_use_deserialize ... ok
[INFO] [stdout] test test_primitives ... ok
[INFO] [stdout] test test_default_fields ... ok
[INFO] [stdout] test test_required_fields ... ok
[INFO] [stdout] test test_seq_fields ... ok
[INFO] [stdout] test test_map_fields ... ok
[INFO] [stdout] test test_optional_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ops.rs (/opt/rustwide/target/debug/deps/ops-0bd14dfc6a477378)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test test_add_assign ... ok
[INFO] [stdout] test test_bit_not ... ok
[INFO] [stdout] test test_bit_and_assign ... ok
[INFO] [stdout] test test_div ... ok
[INFO] [stdout] test test_bit_xor_assign ... ok
[INFO] [stdout] test test_neg ... ok
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_eq_str ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_ord ... ok
[INFO] [stdout] test test_rem_assign ... ok
[INFO] [stdout] test test_rem ... ok
[INFO] [stdout] test test_shl ... ok
[INFO] [stdout] test test_shr ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stdout] test test_sub_assign ... ok
[INFO] [stdout] test test_shl_assign ... ok
[INFO] [stdout] test test_bit_or ... ok
[INFO] [stdout] test test_shr_assign ... ok
[INFO] [stdout] test test_bit_xor ... ok
[INFO] [stdout] test test_bit_or_assign ... ok
[INFO] [stdout] test test_div_assign ... ok
[INFO] [stdout] test test_mul_assign ... ok
[INFO] [stdout] test test_bit_and ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/proc_macro.rs (/opt/rustwide/target/debug/deps/proc_macro-bfa373a1e7d42d72)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_wrap_generics_only ... ok
[INFO] [stdout] test test_wrap_default_fields ... ok
[INFO] [stdout] test test_wrap_enum ... ok
[INFO] [stdout] test test_wrap_map_fields ... ok
[INFO] [stdout] test test_wrap_optional_fields ... ok
[INFO] [stdout] test test_wrap_primitives ... ok
[INFO] [stdout] test test_wrap_required_fields ... ok
[INFO] [stdout] test test_wrap_seq_fields ... ok
[INFO] [stdout] test test_wrap_tuple_struct ... ok
[INFO] [stdout] test test_wrap_skip ... ok
[INFO] [stdout] test test_wrap_skip_env_field ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_env_field
[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 - env_field_wrap (line 202) ... ok
[INFO] [stdout] test src/lib.rs - EnvField (line 458) ... ok
[INFO] [stdout] test src/lib.rs - EnvField (line 397) ... ok
[INFO] [stdout] test src/lib.rs - UseDeserialize (line 572) ... ok
[INFO] [stdout] test src/lib.rs - EnvField (line 360) ... ok
[INFO] [stdout] test src/lib.rs - EnvField (line 420) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - env_field_wrap (line 264) ... ok
[INFO] [stdout] test src/lib.rs - EnvField (line 489) ... ok
[INFO] [stdout] test src/lib.rs - env_field_wrap (line 140) ... ok
[INFO] [stdout] test src/lib.rs - EnvField (line 332) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - env_field_wrap (line 111) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9fa646f8177d4615a849326897ba9ef17eaeecd700b931d6ba5fcffbd125926d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa646f8177d4615a849326897ba9ef17eaeecd700b931d6ba5fcffbd125926d", kill_on_drop: false }`
[INFO] [stdout] 9fa646f8177d4615a849326897ba9ef17eaeecd700b931d6ba5fcffbd125926d