[INFO] cloning repository https://github.com/wisdomstar94/rust_macro_sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wisdomstar94/rust_macro_sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisdomstar94%2Frust_macro_sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisdomstar94%2Frust_macro_sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df6812f4f413df4bd4431fc3b12f1ba234345ddc
[INFO] checking wisdomstar94/rust_macro_sample against master#30840c53f414b753cb08f14620906572f88dda4b for pr-123531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisdomstar94%2Frust_macro_sample" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wisdomstar94/rust_macro_sample on toolchain 30840c53f414b753cb08f14620906572f88dda4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30840c53f414b753cb08f14620906572f88dda4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wisdomstar94/rust_macro_sample
[INFO] finished tweaking git repo https://github.com/wisdomstar94/rust_macro_sample
[INFO] tweaked toml for git repo https://github.com/wisdomstar94/rust_macro_sample written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wisdomstar94/rust_macro_sample 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" "+30840c53f414b753cb08f14620906572f88dda4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30840c53f414b753cb08f14620906572f88dda4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] babc200f8f86dda0c9059ce7839a04d6b26a49e5336a80b93768bc6af673e3b2
[INFO] running `Command { std: "docker" "start" "-a" "babc200f8f86dda0c9059ce7839a04d6b26a49e5336a80b93768bc6af673e3b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "babc200f8f86dda0c9059ce7839a04d6b26a49e5336a80b93768bc6af673e3b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "babc200f8f86dda0c9059ce7839a04d6b26a49e5336a80b93768bc6af673e3b2", kill_on_drop: false }`
[INFO] [stdout] babc200f8f86dda0c9059ce7839a04d6b26a49e5336a80b93768bc6af673e3b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30840c53f414b753cb08f14620906572f88dda4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c28dcc4d4c7a7530828c96167f2ad9f114b57cc5f2b34edad35113890c670e0a
[INFO] running `Command { std: "docker" "start" "-a" "c28dcc4d4c7a7530828c96167f2ad9f114b57cc5f2b34edad35113890c670e0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking macro_attribute v0.0.1 (/opt/rustwide/workdir/macro_attribute)
[INFO] [stderr]     Checking macro_derive v0.0.1 (/opt/rustwide/workdir/macro_derive)
[INFO] [stdout] warning: the item `proc_macro` is imported redundantly
[INFO] [stdout]  --> macro_derive/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use proc_macro;
[INFO] [stdout]   |     ^^^^^^^^^^ the item `proc_macro` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `proc_macro` is imported redundantly
[INFO] [stdout]  --> macro_derive/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use proc_macro;
[INFO] [stdout]   |     ^^^^^^^^^^ the item `proc_macro` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `proc_macro2` is imported redundantly
[INFO] [stdout]  --> macro_derive/src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro2;
[INFO] [stdout]   |     ^^^^^^^^^^^ the item `proc_macro2` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]  --> macro_derive/src/lib.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{self, Attribute};
[INFO] [stdout]   |           ^^^^ the item `syn` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `proc_macro2` is imported redundantly
[INFO] [stdout]  --> macro_derive/src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro2;
[INFO] [stdout]   |     ^^^^^^^^^^^ the item `proc_macro2` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]  --> macro_derive/src/lib.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{self, Attribute};
[INFO] [stdout]   |           ^^^^ the item `syn` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> macro_derive/src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     RawStr(String),
[INFO] [stdout]   |     ------ ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 |     RawStr(()),
[INFO] [stdout]   |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> macro_derive/src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     RawStr(String),
[INFO] [stdout]   |     ------ ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 |     RawStr(()),
[INFO] [stdout]   |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_derive/src/lib.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     VecFloat(Vec<f64>),
[INFO] [stdout]    |     -------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 |     VecFloat(()),
[INFO] [stdout]    |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_derive/src/lib.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 |     VecString(Vec<String>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 |     VecString(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_attribute/src/lib.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     RawStr(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 |     RawStr(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_derive/src/lib.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     VecFloat(Vec<f64>),
[INFO] [stdout]    |     -------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 |     VecFloat(()),
[INFO] [stdout]    |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_derive/src/lib.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 |     VecString(Vec<String>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 |     VecString(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_attribute/src/lib.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     VecFloat(Vec<f64>),
[INFO] [stdout]    |     -------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 |     VecFloat(()),
[INFO] [stdout]    |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_attribute/src/lib.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |     VecString(Vec<String>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 |     VecString(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_attribute/src/lib.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     RawStr(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 |     RawStr(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_attribute/src/lib.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     VecFloat(Vec<f64>),
[INFO] [stdout]    |     -------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 |     VecFloat(()),
[INFO] [stdout]    |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_attribute/src/lib.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |     VecString(Vec<String>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 |     VecString(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `proc_macro` is imported redundantly
[INFO] [stdout]  --> macro_derive/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use proc_macro;
[INFO] [stdout]   |     ^^^^^^^^^^ the item `proc_macro` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `proc_macro2` is imported redundantly
[INFO] [stdout]  --> macro_derive/src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro2;
[INFO] [stdout]   |     ^^^^^^^^^^^ the item `proc_macro2` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]  --> macro_derive/src/lib.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{self, Attribute};
[INFO] [stdout]   |           ^^^^ the item `syn` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> macro_derive/src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     RawStr(String),
[INFO] [stdout]   |     ------ ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 |     RawStr(()),
[INFO] [stdout]   |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_derive/src/lib.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     VecFloat(Vec<f64>),
[INFO] [stdout]    |     -------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 |     VecFloat(()),
[INFO] [stdout]    |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_derive/src/lib.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 |     VecString(Vec<String>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 |     VecString(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_attribute/src/lib.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     RawStr(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 |     RawStr(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_attribute/src/lib.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     VecFloat(Vec<f64>),
[INFO] [stdout]    |     -------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 |     VecFloat(()),
[INFO] [stdout]    |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macro_attribute/src/lib.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |     VecString(Vec<String>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 |     VecString(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking macro_trait v0.0.1 (/opt/rustwide/workdir/macro_trait)
[INFO] [stderr]     Checking macro_declarative v0.1.0 (/opt/rustwide/workdir/macro_declarative)
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rust_macro_sample v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] [macro_derive/src/lib.rs:94:5] attr1_parse = Attr1 {
[INFO] [stderr]     name: Some(
[INFO] [stderr]         "hong",
[INFO] [stderr]     ),
[INFO] [stderr]     scores: Some(
[INFO] [stderr]         [
[INFO] [stderr]             1,
[INFO] [stderr]             2,
[INFO] [stderr]             3,
[INFO] [stderr]         ],
[INFO] [stderr]     ),
[INFO] [stderr] }
[INFO] [stderr] [macro_derive/src/lib.rs:98:5] attr2_parse = [
[INFO] [stderr]     RawStr(
[INFO] [stderr]         "GET",
[INFO] [stderr]     ),
[INFO] [stderr]     Int(
[INFO] [stderr]         404,
[INFO] [stderr]     ),
[INFO] [stderr]     String(
[INFO] [stderr]         "/",
[INFO] [stderr]     ),
[INFO] [stderr] ]
[INFO] [stderr] [macro_attribute/src/lib.rs:69:5] non_named_arguments_vec = [
[INFO] [stderr]     RawStr(
[INFO] [stderr]         "GET",
[INFO] [stderr]     ),
[INFO] [stderr]     String(
[INFO] [stderr]         ",_,_,",
[INFO] [stderr]     ),
[INFO] [stderr]     Int(
[INFO] [stderr]         33,
[INFO] [stderr]     ),
[INFO] [stderr]     Float(
[INFO] [stderr]         0.5,
[INFO] [stderr]     ),
[INFO] [stderr]     VecInteger(
[INFO] [stderr]         [
[INFO] [stderr]             1,
[INFO] [stderr]             2,
[INFO] [stderr]             3,
[INFO] [stderr]         ],
[INFO] [stderr]     ),
[INFO] [stderr] ]
[INFO] [stderr] [macro_attribute/src/lib.rs:73:5] named_arguments = NamedArguments {
[INFO] [stderr]     name: None,
[INFO] [stderr]     scores: None,
[INFO] [stderr] }
[INFO] [stderr] [macro_derive/src/lib.rs:94:5] attr1_parse = Attr1 {
[INFO] [stderr]     name: Some(
[INFO] [stderr]         "hong",
[INFO] [stderr]     ),
[INFO] [stderr]     scores: Some(
[INFO] [stderr]         [
[INFO] [stderr]             1,
[INFO] [stderr]             2,
[INFO] [stderr]             3,
[INFO] [stderr]         ],
[INFO] [stderr]     ),
[INFO] [stderr] }
[INFO] [stderr] [macro_derive/src/lib.rs:98:5] attr2_parse = [
[INFO] [stderr]     RawStr(
[INFO] [stderr]         "GET",
[INFO] [stderr]     ),
[INFO] [stderr]     Int(
[INFO] [stderr]         404,
[INFO] [stderr]     ),
[INFO] [stderr]     String(
[INFO] [stderr]         "/",
[INFO] [stderr]     ),
[INFO] [stderr] ]
[INFO] [stderr] [macro_attribute/src/lib.rs:69:5] non_named_arguments_vec = [
[INFO] [stderr]     RawStr(
[INFO] [stderr]         "GET",
[INFO] [stderr]     ),
[INFO] [stderr]     String(
[INFO] [stderr]         ",_,_,",
[INFO] [stderr]     ),
[INFO] [stderr]     Int(
[INFO] [stderr]         33,
[INFO] [stderr]     ),
[INFO] [stderr]     Float(
[INFO] [stderr]         0.5,
[INFO] [stderr]     ),
[INFO] [stderr]     VecInteger(
[INFO] [stderr]         [
[INFO] [stderr]             1,
[INFO] [stderr]             2,
[INFO] [stderr]             3,
[INFO] [stderr]         ],
[INFO] [stderr]     ),
[INFO] [stderr] ]
[INFO] [stderr] [macro_attribute/src/lib.rs:73:5] named_arguments = NamedArguments {
[INFO] [stderr]     name: None,
[INFO] [stderr]     scores: None,
[INFO] [stderr] }
[INFO] [stdout] warning: struct `B` is never constructed
[INFO] [stdout]  --> tests/macro_declarative_test.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct B {
[INFO] [stdout]   |        ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.17s
[INFO] running `Command { std: "docker" "inspect" "c28dcc4d4c7a7530828c96167f2ad9f114b57cc5f2b34edad35113890c670e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28dcc4d4c7a7530828c96167f2ad9f114b57cc5f2b34edad35113890c670e0a", kill_on_drop: false }`
[INFO] [stdout] c28dcc4d4c7a7530828c96167f2ad9f114b57cc5f2b34edad35113890c670e0a
[INFO] checking wisdomstar94/rust_macro_sample against try#18fb860b8a8e7ca508746882328061d0fe352543 for pr-123531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisdomstar94%2Frust_macro_sample" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wisdomstar94/rust_macro_sample on toolchain 18fb860b8a8e7ca508746882328061d0fe352543
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18fb860b8a8e7ca508746882328061d0fe352543" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wisdomstar94/rust_macro_sample
[INFO] finished tweaking git repo https://github.com/wisdomstar94/rust_macro_sample
[INFO] tweaked toml for git repo https://github.com/wisdomstar94/rust_macro_sample written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wisdomstar94/rust_macro_sample 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" "+18fb860b8a8e7ca508746882328061d0fe352543" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+18fb860b8a8e7ca508746882328061d0fe352543" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90721503f2e43e9307df7cc6d7d634024c3af513816e5fefa85a777f8c1b14c5
[INFO] running `Command { std: "docker" "start" "-a" "90721503f2e43e9307df7cc6d7d634024c3af513816e5fefa85a777f8c1b14c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90721503f2e43e9307df7cc6d7d634024c3af513816e5fefa85a777f8c1b14c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90721503f2e43e9307df7cc6d7d634024c3af513816e5fefa85a777f8c1b14c5", kill_on_drop: false }`
[INFO] [stdout] 90721503f2e43e9307df7cc6d7d634024c3af513816e5fefa85a777f8c1b14c5
[INFO] checking wisdomstar94/rust_macro_sample against try#18fb860b8a8e7ca508746882328061d0fe352543 for pr-123531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisdomstar94%2Frust_macro_sample" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] fatal: failed to create directory '/workspace/builds/worker-2-tc2/source/.git/objects/fc': No space left on device
[INFO] [stderr] fatal: the remote end hung up unexpectedly
[INFO] checking wisdomstar94/rust_macro_sample against try#18fb860b8a8e7ca508746882328061d0fe352543 for pr-123531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisdomstar94%2Frust_macro_sample" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wisdomstar94/rust_macro_sample on toolchain 18fb860b8a8e7ca508746882328061d0fe352543
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18fb860b8a8e7ca508746882328061d0fe352543" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wisdomstar94/rust_macro_sample
[INFO] finished tweaking git repo https://github.com/wisdomstar94/rust_macro_sample
[INFO] tweaked toml for git repo https://github.com/wisdomstar94/rust_macro_sample written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wisdomstar94/rust_macro_sample 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" "+18fb860b8a8e7ca508746882328061d0fe352543" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+18fb860b8a8e7ca508746882328061d0fe352543" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/1a03d94b64e10308742efebbb67787cfd771c1752f00d57bf9988db5224c3b11-init: no space left on device
[INFO] checking wisdomstar94/rust_macro_sample against try#18fb860b8a8e7ca508746882328061d0fe352543 for pr-123531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisdomstar94%2Frust_macro_sample" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] /workspace/builds/worker-2-tc2/source/.git/info/: No space left on device
[INFO] checking wisdomstar94/rust_macro_sample against try#18fb860b8a8e7ca508746882328061d0fe352543 for pr-123531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisdomstar94%2Frust_macro_sample" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-2-tc2/source': No space left on device
[ERROR] this task or one of its parent failed!
[ERROR] failed to checkout https://github.com/wisdomstar94/rust_macro_sample
[ERROR] caused by: command failed: exit status: 128
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.