[INFO] fetching crate macro-field-utils 0.4.0...
[INFO] testing macro-field-utils-0.4.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate macro-field-utils 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate macro-field-utils 0.4.0
[INFO] finished tweaking crates.io crate macro-field-utils 0.4.0
[INFO] tweaked toml for crates.io crate macro-field-utils 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate macro-field-utils 0.4.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding darling v0.20.11 (available: v0.21.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f916eb05ff54421c301de48d2f05990decac8ca616217de1b7e31885cac233e0
[INFO] running `Command { std: "docker" "start" "-a" "f916eb05ff54421c301de48d2f05990decac8ca616217de1b7e31885cac233e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f916eb05ff54421c301de48d2f05990decac8ca616217de1b7e31885cac233e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f916eb05ff54421c301de48d2f05990decac8ca616217de1b7e31885cac233e0", kill_on_drop: false }`
[INFO] [stdout] f916eb05ff54421c301de48d2f05990decac8ca616217de1b7e31885cac233e0
[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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 507d803e67b558a9b615ebe3231409e8f98d9ef632954eeb906c001d2c6690be
[INFO] running `Command { std: "docker" "start" "-a" "507d803e67b558a9b615ebe3231409e8f98d9ef632954eeb906c001d2c6690be", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling macro-field-utils v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.19s
[INFO] running `Command { std: "docker" "inspect" "507d803e67b558a9b615ebe3231409e8f98d9ef632954eeb906c001d2c6690be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "507d803e67b558a9b615ebe3231409e8f98d9ef632954eeb906c001d2c6690be", kill_on_drop: false }`
[INFO] [stdout] 507d803e67b558a9b615ebe3231409e8f98d9ef632954eeb906c001d2c6690be
[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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3a92abff6408f3cc9ff25b7886452da0e41dff41be9cfad9beee00b035d2aac
[INFO] running `Command { std: "docker" "start" "-a" "e3a92abff6408f3cc9ff25b7886452da0e41dff41be9cfad9beee00b035d2aac", kill_on_drop: false }`
[INFO] [stderr]    Compiling macro-field-utils v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "e3a92abff6408f3cc9ff25b7886452da0e41dff41be9cfad9beee00b035d2aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a92abff6408f3cc9ff25b7886452da0e41dff41be9cfad9beee00b035d2aac", kill_on_drop: false }`
[INFO] [stdout] e3a92abff6408f3cc9ff25b7886452da0e41dff41be9cfad9beee00b035d2aac
[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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e53f98d244cf70b932db3c7c4c36452f1b792992860cafffa016759229e83cad
[INFO] running `Command { std: "docker" "start" "-a" "e53f98d244cf70b932db3c7c4c36452f1b792992860cafffa016759229e83cad", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/macro_field_utils-aca7d6b07b838e97)
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests macro_field_utils
[INFO] [stdout] test variants::tests::test_variant_helper ... ok
[INFO] [stdout] test fields::tests::test_field_helper_named ... ok
[INFO] [stdout] test fields::tests::test_field_helper_unnamed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/fields.rs - fields::FieldsHelper<'f,T>::collect (line 208) ... ignored
[INFO] [stdout] test src/fields.rs - fields::FieldsHelper<'f,T>::collect (line 216) ... ignored
[INFO] [stdout] test src/variants.rs - variants::VariantsCollector::variant_definition (line 248) ... ignored
[INFO] [stdout] test src/variants.rs - variants::VariantsCollector::variant_fields_collector (line 275) ... ignored
[INFO] [stdout] test src/variants.rs - variants::VariantsCollector::variant_fields_collector (line 279) ... ignored
[INFO] [stdout] test src/variants.rs - variants::VariantsCollector::variant_fields_collector (line 283) ... ignored
[INFO] [stdout] test src/variants.rs - variants::VariantsHelper<'v,V,F>::collect (line 148) ... ignored
[INFO] [stdout] test src/variants.rs - variants::VariantsHelper<'v,V,F>::collect (line 162) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e53f98d244cf70b932db3c7c4c36452f1b792992860cafffa016759229e83cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e53f98d244cf70b932db3c7c4c36452f1b792992860cafffa016759229e83cad", kill_on_drop: false }`
[INFO] [stdout] e53f98d244cf70b932db3c7c4c36452f1b792992860cafffa016759229e83cad