[INFO] fetching crate synstructure 0.12.4...
[INFO] testing synstructure-0.12.4 against 1.47.0 for beta-1.48-1
[INFO] extracting crate synstructure 0.12.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate synstructure 0.12.4 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate synstructure 0.12.4
[INFO] finished tweaking crates.io crate synstructure 0.12.4
[INFO] tweaked toml for crates.io crate synstructure 0.12.4 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a92cbf74ee41d192be2ed581370e0d23bf0a53b27b419a00fdaf12b5b97b1b97
[INFO] running `Command { std: "docker" "start" "-a" "a92cbf74ee41d192be2ed581370e0d23bf0a53b27b419a00fdaf12b5b97b1b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a92cbf74ee41d192be2ed581370e0d23bf0a53b27b419a00fdaf12b5b97b1b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a92cbf74ee41d192be2ed581370e0d23bf0a53b27b419a00fdaf12b5b97b1b97", kill_on_drop: false }`
[INFO] [stdout] a92cbf74ee41d192be2ed581370e0d23bf0a53b27b419a00fdaf12b5b97b1b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9f4c6e9f537b8dadca683cd1e372b258ca912c628575992ebd2653088acc597
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c9f4c6e9f537b8dadca683cd1e372b258ca912c628575992ebd2653088acc597", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling synstructure v0.12.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.04s
[INFO] running `Command { std: "docker" "inspect" "c9f4c6e9f537b8dadca683cd1e372b258ca912c628575992ebd2653088acc597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9f4c6e9f537b8dadca683cd1e372b258ca912c628575992ebd2653088acc597", kill_on_drop: false }`
[INFO] [stdout] c9f4c6e9f537b8dadca683cd1e372b258ca912c628575992ebd2653088acc597
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adc6dd5d7c80d449a33fc9aafd71b56408db440d1725ba6ee5ab0103edac112e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "adc6dd5d7c80d449a33fc9aafd71b56408db440d1725ba6ee5ab0103edac112e", kill_on_drop: false }`
[INFO] [stderr]    Compiling synstructure_test_traits v0.1.0
[INFO] [stderr]    Compiling synstructure v0.12.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "adc6dd5d7c80d449a33fc9aafd71b56408db440d1725ba6ee5ab0103edac112e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc6dd5d7c80d449a33fc9aafd71b56408db440d1725ba6ee5ab0103edac112e", kill_on_drop: false }`
[INFO] [stdout] adc6dd5d7c80d449a33fc9aafd71b56408db440d1725ba6ee5ab0103edac112e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5cdc35d5e1b56f467523640919110f886a9674ec7a9deefda25e661e334b1b8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e5cdc35d5e1b56f467523640919110f886a9674ec7a9deefda25e661e334b1b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/synstructure-c71dd6dc5f11bf8a
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests synstructure
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Structure::gen_impl (line 1993) ... ignored
[INFO] [stdout] test src/lib.rs - Structure::gen_impl (line 2035) ... ignored
[INFO] [stdout] test src/lib.rs - Structure::gen_impl (line 2048) ... ignored
[INFO] [stdout] test src/lib.rs - Structure::filter (line 1193) ... FAILED
[INFO] [stdout] test src/lib.rs - Structure::binding_name (line 1425) ... FAILED
[INFO] [stdout] test src/lib.rs - Structure::fold (line 1093) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 89) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 20) ... FAILED
[INFO] [stdout] test src/lib.rs - Structure::each_variant (line 1140) ... FAILED
[INFO] [stdout] test src/lib.rs - Structure::referenced_ty_params (line 1471) ... FAILED
[INFO] [stdout] test src/lib.rs - Structure::gen_impl (line 2099) ... FAILED
[INFO] [stdout] test src/lib.rs - Structure::unsafe_bound_impl (line 1762) ... FAILED
[INFO] [stdout] test src/lib.rs - Structure::unbound_impl (line 1825) ... FAILED
[INFO] [stdout] test src/lib.rs - Structure::unsafe_unbound_impl (line 1885) ... FAILED
[INFO] [stdout] test src/lib.rs - Structure::add_where_predicate (line 1235) ... FAILED
[INFO] [stdout] test src/lib.rs - VariantInfo::bind_with (line 813) ... FAILED
[INFO] [stdout] test src/lib.rs - Structure::underscore_const (line 1625) ... FAILED
[INFO] [stdout] test src/lib.rs - VariantInfo::each (line 671) ... FAILED
[INFO] [stdout] test src/lib.rs - VariantInfo::binding_name (line 859) ... FAILED
[INFO] [stdout] test src/lib.rs - Structure::add_bounds (line 1281) ... FAILED
[INFO] [stdout] test src/lib.rs - VariantInfo::pat (line 545) ... FAILED
[INFO] [stdout] test src/lib.rs - BindingInfo::pat (line 367) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo::referenced_ty_params (line 905) ... FAILED
[INFO] [stdout] test src/lib.rs - VariantInfo::filter (line 759) ... FAILED
[INFO] [stdout] test src/lib.rs - VariantInfo::construct (line 603) ... FAILED
[INFO] [stdout] test src/macros.rs - decl_attribute (line 127) ... FAILED
[INFO] [stdout] test src/lib.rs - unpretty_print (line 2320) ... FAILED
[INFO] [stdout] test src/lib.rs - VariantInfo::fold (line 715) ... FAILED
[INFO] [stdout] test src/lib.rs - Structure::each (line 1044) ... FAILED
[INFO] [stdout] test src/macros.rs - decl_derive (line 27) ... FAILED
[INFO] [stdout] test src/macros.rs - decl_derive (line 53) ... FAILED
[INFO] [stdout] test src/macros.rs - decl_derive (line 42) ... FAILED
[INFO] [stdout] test src/macros.rs - decl_attribute (line 116) ... ok
[INFO] [stdout] test src/lib.rs - Structure::filter_variants (line 1328) ... ok
[INFO] [stdout] test src/lib.rs - Structure::add_impl_generic (line 1502) ... ok
[INFO] [stdout] test src/lib.rs - Structure::bind_with (line 1379) ... ok
[INFO] [stdout] test src/macros.rs - decl_derive (line 65) ... ok
[INFO] [stdout] test src/lib.rs - BindingInfo::referenced_ty_params (line 399) ... ok
[INFO] [stdout] test src/lib.rs - Structure::bound_impl (line 1692) ... ok
[INFO] [stdout] test src/macros.rs - test_derive (line 178) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Structure::filter (line 1193) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Structure::binding_name (line 1425) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Structure::fold (line 1093) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 89) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 20) stdout ----
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:59:54
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     fn walk_fields(&self, walk: &mut FnMut(&synstructure_test_traits::WalkFields)) {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&synstructure_test_traits::WalkFields)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:59:61
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     fn walk_fields(&self, walk: &mut FnMut(&synstructure_test_traits::WalkFields)) {
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn synstructure_test_traits::WalkFields`
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Structure::each_variant (line 1140) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Structure::referenced_ty_params (line 1471) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Structure::gen_impl (line 2099) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Structure::unsafe_bound_impl (line 1762) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Structure::unbound_impl (line 1825) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Structure::unsafe_unbound_impl (line 1885) stdout ----
[INFO] [stdout] warning: use of deprecated associated function `synstructure::Structure::<'a>::unsafe_unbound_impl`
[INFO] [stdout]   --> src/lib.rs:1898:7
[INFO] [stdout]    |
[INFO] [stdout] 16 |     s.unsafe_unbound_impl(quote!(krate::Trait), quote!{
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Structure::add_where_predicate (line 1235) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VariantInfo::bind_with (line 813) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Structure::underscore_const (line 1625) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VariantInfo::each (line 671) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VariantInfo::binding_name (line 859) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Structure::add_bounds (line 1281) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VariantInfo::pat (line 545) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VariantInfo::referenced_ty_params (line 905) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VariantInfo::filter (line 759) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VariantInfo::construct (line 603) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - decl_attribute (line 127) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - unpretty_print (line 2320) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VariantInfo::fold (line 715) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Structure::each (line 1044) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - decl_derive (line 27) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - decl_derive (line 53) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - decl_derive (line 42) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 20)
[INFO] [stdout]     src/lib.rs - (line 89)
[INFO] [stdout]     src/lib.rs - Structure::add_bounds (line 1281)
[INFO] [stdout]     src/lib.rs - Structure::add_where_predicate (line 1235)
[INFO] [stdout]     src/lib.rs - Structure::binding_name (line 1425)
[INFO] [stdout]     src/lib.rs - Structure::each (line 1044)
[INFO] [stdout]     src/lib.rs - Structure::each_variant (line 1140)
[INFO] [stdout]     src/lib.rs - Structure::filter (line 1193)
[INFO] [stdout]     src/lib.rs - Structure::fold (line 1093)
[INFO] [stdout]     src/lib.rs - Structure::gen_impl (line 2099)
[INFO] [stdout]     src/lib.rs - Structure::referenced_ty_params (line 1471)
[INFO] [stdout]     src/lib.rs - Structure::unbound_impl (line 1825)
[INFO] [stdout]     src/lib.rs - Structure::underscore_const (line 1625)
[INFO] [stdout]     src/lib.rs - Structure::unsafe_bound_impl (line 1762)
[INFO] [stdout]     src/lib.rs - Structure::unsafe_unbound_impl (line 1885)
[INFO] [stdout]     src/lib.rs - VariantInfo::bind_with (line 813)
[INFO] [stdout]     src/lib.rs - VariantInfo::binding_name (line 859)
[INFO] [stdout]     src/lib.rs - VariantInfo::construct (line 603)
[INFO] [stdout]     src/lib.rs - VariantInfo::each (line 671)
[INFO] [stdout]     src/lib.rs - VariantInfo::filter (line 759)
[INFO] [stdout]     src/lib.rs - VariantInfo::fold (line 715)
[INFO] [stdout]     src/lib.rs - VariantInfo::pat (line 545)
[INFO] [stdout]     src/lib.rs - VariantInfo::referenced_ty_params (line 905)
[INFO] [stdout]     src/lib.rs - unpretty_print (line 2320)
[INFO] [stdout]     src/macros.rs - decl_attribute (line 127)
[INFO] [stdout]     src/macros.rs - decl_derive (line 27)
[INFO] [stdout]     src/macros.rs - decl_derive (line 42)
[INFO] [stdout]     src/macros.rs - decl_derive (line 53)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 28 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e5cdc35d5e1b56f467523640919110f886a9674ec7a9deefda25e661e334b1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5cdc35d5e1b56f467523640919110f886a9674ec7a9deefda25e661e334b1b8", kill_on_drop: false }`
[INFO] [stdout] e5cdc35d5e1b56f467523640919110f886a9674ec7a9deefda25e661e334b1b8
