[INFO] fetching crate seripack_macros 0.1.0...
[INFO] testing seripack_macros-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate seripack_macros 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate seripack_macros 0.1.0
[INFO] finished tweaking crates.io crate seripack_macros 0.1.0
[INFO] tweaked toml for crates.io crate seripack_macros 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate seripack_macros 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e86c5f018919a499a02b3c4123848f138083b625521dcfa05a03319814c753d
[INFO] running `Command { std: "docker" "start" "-a" "9e86c5f018919a499a02b3c4123848f138083b625521dcfa05a03319814c753d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e86c5f018919a499a02b3c4123848f138083b625521dcfa05a03319814c753d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e86c5f018919a499a02b3c4123848f138083b625521dcfa05a03319814c753d", kill_on_drop: false }`
[INFO] [stdout] 9e86c5f018919a499a02b3c4123848f138083b625521dcfa05a03319814c753d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ce9f90c926ac14d4faf33df8bd3eb2924152341756deea76828313dbd3e5fbe
[INFO] running `Command { std: "docker" "start" "-a" "5ce9f90c926ac14d4faf33df8bd3eb2924152341756deea76828313dbd3e5fbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling seripack_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "5ce9f90c926ac14d4faf33df8bd3eb2924152341756deea76828313dbd3e5fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ce9f90c926ac14d4faf33df8bd3eb2924152341756deea76828313dbd3e5fbe", kill_on_drop: false }`
[INFO] [stdout] 5ce9f90c926ac14d4faf33df8bd3eb2924152341756deea76828313dbd3e5fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97c5fcef0fcc430c4c8523f0a5463b0379cf34a504490a0a8268a795fe339f3b
[INFO] running `Command { std: "docker" "start" "-a" "97c5fcef0fcc430c4c8523f0a5463b0379cf34a504490a0a8268a795fe339f3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling seripack_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "97c5fcef0fcc430c4c8523f0a5463b0379cf34a504490a0a8268a795fe339f3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97c5fcef0fcc430c4c8523f0a5463b0379cf34a504490a0a8268a795fe339f3b", kill_on_drop: false }`
[INFO] [stdout] 97c5fcef0fcc430c4c8523f0a5463b0379cf34a504490a0a8268a795fe339f3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 617bfd20a934b1793af79b5affd58c1bd48b4ee630c8a763b7fcd9a407a01d18
[INFO] running `Command { std: "docker" "start" "-a" "617bfd20a934b1793af79b5affd58c1bd48b4ee630c8a763b7fcd9a407a01d18", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seripack_macros-7e06de795347a65b)
[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]    Doc-tests seripack_macros
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/utils/meta_ext.rs - utils::meta_ext::syn::Meta::get_meta_name_value_ident (line 52) - compile ... FAILED
[INFO] [stdout] test src/utils/attribute_args_ext.rs - utils::attribute_args_ext::syn::AttributeArgs (line 26) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/utils/meta_ext.rs - utils::meta_ext::syn::Meta::get_meta_name_value_ident (line 52) stdout ----
[INFO] [stdout] error: expected one of `!` or `[`, found `0`
[INFO] [stdout]   --> src/utils/meta_ext.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |           ident: Ident {
[INFO] [stdout]    |                  ----- while parsing this struct
[INFO] [stdout] 58 |               ident: "key",
[INFO] [stdout] 59 |               span: #0 bytes(510..513),
[INFO] [stdout]    |                      ^ expected one of `!` or `[`
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Path` in this scope
[INFO] [stdout]   --> src/utils/meta_ext.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | Path {
[INFO] [stdout]    | ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 52 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 52 + use syn::Expr::Path;
[INFO] [stdout]    |
[INFO] [stdout] 52 + use syn::Meta::Path;
[INFO] [stdout]    |
[INFO] [stdout] 52 + use syn::Pat::Path;
[INFO] [stdout]    |
[INFO] [stdout]    = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `PathSegment` in this scope
[INFO] [stdout]   --> src/utils/meta_ext.rs:56:7
[INFO] [stdout]    |
[INFO] [stdout] 56 |       PathSegment {
[INFO] [stdout]    |       ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 52 + use syn::PathSegment;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Ident` in this scope
[INFO] [stdout]   --> src/utils/meta_ext.rs:57:18
[INFO] [stdout]    |
[INFO] [stdout] 57 |           ident: Ident {
[INFO] [stdout]    |                  ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 52 + use proc_macro2::Ident;
[INFO] [stdout]    |
[INFO] [stdout] 52 + use proc_macro2::TokenTree::Ident;
[INFO] [stdout]    |
[INFO] [stdout] 52 + use proc_macro::Ident;
[INFO] [stdout]    |
[INFO] [stdout] 52 + use proc_macro::TokenTree::Ident;
[INFO] [stdout]    |
[INFO] [stdout]    = and 2 other candidates
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/utils/attribute_args_ext.rs - utils::attribute_args_ext::syn::AttributeArgs (line 26) stdout ----
[INFO] [stdout] error: expected one of `!` or `[`, found `0`
[INFO] [stdout]   --> src/utils/attribute_args_ext.rs:37:40
[INFO] [stdout]    |
[INFO] [stdout] 35 | ...                   ident: Ident {
[INFO] [stdout]    |                              ----- while parsing this struct
[INFO] [stdout] 36 | ...                       ident: "key",
[INFO] [stdout] 37 | ...                       span: #0 bytes(510..513),
[INFO] [stdout]    |                                  ^ expected one of `!` or `[`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `args` in this scope
[INFO] [stdout]   --> src/utils/attribute_args_ext.rs:27:2
[INFO] [stdout]    |
[INFO] [stdout] 27 | &args = [
[INFO] [stdout]    |  ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 26 + use std::env::args;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Meta` in this scope
[INFO] [stdout]   --> src/utils/attribute_args_ext.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Meta(
[INFO] [stdout]    |     ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 26 + use syn::NestedMeta::Meta;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `NameValue` in this scope
[INFO] [stdout]   --> src/utils/attribute_args_ext.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         NameValue(
[INFO] [stdout]    |         ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 26 + use syn::Meta::NameValue;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MetaNameValue` in this scope
[INFO] [stdout]   --> src/utils/attribute_args_ext.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             MetaNameValue {
[INFO] [stdout]    |             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 26 + use syn::MetaNameValue;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Path` in this scope
[INFO] [stdout]   --> src/utils/attribute_args_ext.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 path: Path {
[INFO] [stdout]    |                       ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 26 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 26 + use syn::Expr::Path;
[INFO] [stdout]    |
[INFO] [stdout] 26 + use syn::Meta::Path;
[INFO] [stdout]    |
[INFO] [stdout] 26 + use syn::Pat::Path;
[INFO] [stdout]    |
[INFO] [stdout]    = and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `PathSegment` in this scope
[INFO] [stdout]   --> src/utils/attribute_args_ext.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |                         PathSegment {
[INFO] [stdout]    |                         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 26 + use syn::PathSegment;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Ident` in this scope
[INFO] [stdout]   --> src/utils/attribute_args_ext.rs:35:36
[INFO] [stdout]    |
[INFO] [stdout] 35 | ...                   ident: Ident {
[INFO] [stdout]    |                              ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 26 + use proc_macro2::Ident;
[INFO] [stdout]    |
[INFO] [stdout] 26 + use proc_macro2::TokenTree::Ident;
[INFO] [stdout]    |
[INFO] [stdout] 26 + use proc_macro::Ident;
[INFO] [stdout]    |
[INFO] [stdout] 26 + use proc_macro::TokenTree::Ident;
[INFO] [stdout]    |
[INFO] [stdout]    = and 2 other candidates
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found trait `Eq`
[INFO] [stdout]   --> src/utils/attribute_args_ext.rs:43:27
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 eq_token: Eq,
[INFO] [stdout]    |                           ^^ not a value
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these tuple variants instead
[INFO] [stdout]    |
[INFO] [stdout] 26 + use syn::BinOp::Eq;
[INFO] [stdout]    |
[INFO] [stdout] 26 + use syn::WherePredicate::Eq;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Str` in this scope
[INFO] [stdout]   --> src/utils/attribute_args_ext.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 lit: Str(
[INFO] [stdout]    |                      ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these tuple variants
[INFO] [stdout]    |
[INFO] [stdout] 26 + use std::mem::type_info::TypeKind::Str;
[INFO] [stdout]    |
[INFO] [stdout] 26 + use syn::Lit::Str;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `LitStr` in this scope
[INFO] [stdout]   --> src/utils/attribute_args_ext.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     LitStr {
[INFO] [stdout]    |                     ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 26 + use syn::LitStr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0070]: invalid left-hand side of assignment
[INFO] [stdout]   --> src/utils/attribute_args_ext.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | &args = [
[INFO] [stdout]    | ----- ^
[INFO] [stdout]    | |
[INFO] [stdout]    | cannot assign to this expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0070, E0422, E0423, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0070`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/utils/attribute_args_ext.rs - utils::attribute_args_ext::syn::AttributeArgs (line 26)
[INFO] [stdout]     src/utils/meta_ext.rs - utils::meta_ext::syn::Meta::get_meta_name_value_ident (line 52)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "617bfd20a934b1793af79b5affd58c1bd48b4ee630c8a763b7fcd9a407a01d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617bfd20a934b1793af79b5affd58c1bd48b4ee630c8a763b7fcd9a407a01d18", kill_on_drop: false }`
[INFO] [stdout] 617bfd20a934b1793af79b5affd58c1bd48b4ee630c8a763b7fcd9a407a01d18