[INFO] fetching crate virtue 0.0.8...
[INFO] testing virtue-0.0.8 against 1.60.0 for beta-1.61-1
[INFO] extracting crate virtue 0.0.8 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate virtue 0.0.8 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate virtue 0.0.8
[INFO] finished tweaking crates.io crate virtue 0.0.8
[INFO] tweaked toml for crates.io crate virtue 0.0.8 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3e93b930f9dfd1bef36fd8ec464a4a42b6501a50dd818ffad9c08a06ecb6f6a
[INFO] running `Command { std: "docker" "start" "-a" "a3e93b930f9dfd1bef36fd8ec464a4a42b6501a50dd818ffad9c08a06ecb6f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3e93b930f9dfd1bef36fd8ec464a4a42b6501a50dd818ffad9c08a06ecb6f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3e93b930f9dfd1bef36fd8ec464a4a42b6501a50dd818ffad9c08a06ecb6f6a", kill_on_drop: false }`
[INFO] [stdout] a3e93b930f9dfd1bef36fd8ec464a4a42b6501a50dd818ffad9c08a06ecb6f6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8154c1b8c5b0765c3b6dff949c5e2fdf729e786108aa2ac7d8ad3bd5325269e1
[INFO] running `Command { std: "docker" "start" "-a" "8154c1b8c5b0765c3b6dff949c5e2fdf729e786108aa2ac7d8ad3bd5325269e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling virtue v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "8154c1b8c5b0765c3b6dff949c5e2fdf729e786108aa2ac7d8ad3bd5325269e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8154c1b8c5b0765c3b6dff949c5e2fdf729e786108aa2ac7d8ad3bd5325269e1", kill_on_drop: false }`
[INFO] [stdout] 8154c1b8c5b0765c3b6dff949c5e2fdf729e786108aa2ac7d8ad3bd5325269e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d832d29eeb12d899490d0ad095a4ce44a7d4776498728d38f81354f46603aa8
[INFO] running `Command { std: "docker" "start" "-a" "0d832d29eeb12d899490d0ad095a4ce44a7d4776498728d38f81354f46603aa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling virtue v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.72s
[INFO] running `Command { std: "docker" "inspect" "0d832d29eeb12d899490d0ad095a4ce44a7d4776498728d38f81354f46603aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d832d29eeb12d899490d0ad095a4ce44a7d4776498728d38f81354f46603aa8", kill_on_drop: false }`
[INFO] [stdout] 0d832d29eeb12d899490d0ad095a4ce44a7d4776498728d38f81354f46603aa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffdd46c464eae148015a738feeddb2777e2723b34608515749d9a13edcea61e7
[INFO] running `Command { std: "docker" "start" "-a" "ffdd46c464eae148015a738feeddb2777e2723b34608515749d9a13edcea61e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/virtue-1b19e3cc5057fffd)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test parse::visibility::test_visibility_try_take ... ok
[INFO] [stdout] test utils::test_parse_tagged_attribute ... ok
[INFO] [stdout] test parse::generics::test_generic_constraints_try_take ... ok
[INFO] [stdout] test parse::attributes::test_attributes_try_take ... ok
[INFO] [stdout] test parse::body::test_struct_body_take ... ok
[INFO] [stdout] test parse::data_type::test_datatype_take ... ok
[INFO] [stdout] test parse::body::test_enum_body_take ... ok
[INFO] [stdout] test parse::generics::test_generics_try_take ... ok
[INFO] [stdout] test parse::generics::test_lifetime_take ... 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] [stderr]    Doc-tests virtue
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/generate/generate_mod.rs - generate::generate_mod::GenerateMod::add_use (line 32) ... ignored
[INFO] [stdout] test src/generate/impl.rs - generate::r#impl::Impl::generate_fn (line 40) ... ignored
[INFO] [stdout] test src/generate/impl.rs - generate::r#impl::Impl::modify_generic_constraints (line 56) ... ignored
[INFO] [stdout] test src/generate/impl_for.rs - generate::impl_for::ImplFor::generate_const (line 55) ... ignored
[INFO] [stdout] test src/generate/impl_for.rs - generate::impl_for::ImplFor::generate_fn (line 82) ... ignored
[INFO] [stdout] test src/generate/impl_for.rs - generate::impl_for::ImplFor::impl_type (line 97) ... ignored
[INFO] [stdout] test src/generate/impl_for.rs - generate::impl_for::ImplFor::modify_generic_constraints (line 118) ... ignored
[INFO] [stdout] test src/generate/stream_builder.rs - generate::stream_builder::StreamBuilder::lifetime (line 108) ... ignored
[INFO] [stdout] test src/generate/stream_builder.rs - generate::stream_builder::StreamBuilder::lifetime_str (line 124) ... ignored
[INFO] [stdout] test src/lib.rs - (line 18) ... ignored
[INFO] [stdout] test src/lib.rs - (line 60) ... ignored
[INFO] [stdout] test src/parse/attributes.rs - parse::attributes::AttributeLocation::Field (line 27) ... ignored
[INFO] [stdout] test src/parse/generics.rs - parse::generics::GenericConstraints::push_constraint (line 510) ... ignored
[INFO] [stdout] test src/parse/generics.rs - parse::generics::GenericConstraints::push_parsed_constraint (line 538) ... ignored
[INFO] [stdout] test src/parse/mod.rs - parse::Parse (line 24) ... ignored
[INFO] [stdout] test src/generate/generate_fn.rs - generate::generate_fn::FnBuilder::with_lifetime_deps (line 54) - compile ... ok
[INFO] [stdout] test src/generate/generate_fn.rs - generate::generate_fn::FnBuilder::with_lifetime (line 36) - compile ... ok
[INFO] [stdout] test src/generate/generate_fn.rs - generate::generate_fn::FnBuilder::with_arg (line 140) - compile ... ok
[INFO] [stdout] test src/generate/generate_fn.rs - generate::generate_fn::FnBuilder::body (line 180) - compile ... ok
[INFO] [stdout] test src/generate/generate_fn.rs - generate::generate_fn::FnBuilder::with_generic_deps (line 100) - compile ... ok
[INFO] [stdout] test src/generate/generate_fn.rs - generate::generate_fn::FnBuilder::with_generic (line 82) - compile ... ok
[INFO] [stdout] test src/generate/generate_fn.rs - generate::generate_fn::FnBuilder::with_return_type (line 157) - compile ... ok
[INFO] [stdout] test src/generate/generate_fn.rs - generate::generate_fn::FnBuilder::with_self_arg (line 124) - compile ... ok
[INFO] [stdout] test src/generate/generator.rs - generate::generator::Generator::impl_for_with_lifetimes (line 66) - compile ... ok
[INFO] [stdout] test src/utils.rs - utils::parse_tagged_attribute (line 13) - compile ... ok
[INFO] [stdout] test src/parse/body.rs - parse::body::Fields::delimiter (line 332) ... ok
[INFO] [stdout] test src/parse/body.rs - parse::body::EnumVariant::has_fixed_value (line 246) ... ok
[INFO] [stdout] test src/parse/body.rs - parse::body::Fields::names (line 302) ... ok
[INFO] [stdout] test src/parse/body.rs - parse::body::IdentOrIndex (line 476) ... ok
[INFO] [stdout] test src/parse/generics.rs - parse::generics::Generics (line 10) ... ok
[INFO] [stdout] test src/parse/generics.rs - parse::generics::GenericConstraints (line 468) ... ok
[INFO] [stdout] test src/parse/generics.rs - parse::generics::Generic::Lifetime (line 185) ... ok
[INFO] [stdout] test src/parse/generics.rs - parse::generics::Generic::Generic (line 194) ... ok
[INFO] [stdout] test src/parse/generics.rs - parse::generics::Generic::Const (line 203) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 15 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ffdd46c464eae148015a738feeddb2777e2723b34608515749d9a13edcea61e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffdd46c464eae148015a738feeddb2777e2723b34608515749d9a13edcea61e7", kill_on_drop: false }`
[INFO] [stdout] ffdd46c464eae148015a738feeddb2777e2723b34608515749d9a13edcea61e7