[INFO] fetching crate heapswap_macros 0.0.2...
[INFO] testing heapswap_macros-0.0.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate heapswap_macros 0.0.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate heapswap_macros 0.0.2
[INFO] finished tweaking crates.io crate heapswap_macros 0.0.2
[INFO] tweaked toml for crates.io crate heapswap_macros 0.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate heapswap_macros 0.0.2 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] crate crates.io crate heapswap_macros 0.0.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 10cd9d2cd9d4a180d96d58fb4d4f6b663f036d9dc76dcc540f903b8253d277e5
[INFO] running `Command { std: "docker" "start" "-a" "10cd9d2cd9d4a180d96d58fb4d4f6b663f036d9dc76dcc540f903b8253d277e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10cd9d2cd9d4a180d96d58fb4d4f6b663f036d9dc76dcc540f903b8253d277e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10cd9d2cd9d4a180d96d58fb4d4f6b663f036d9dc76dcc540f903b8253d277e5", kill_on_drop: false }`
[INFO] [stdout] 10cd9d2cd9d4a180d96d58fb4d4f6b663f036d9dc76dcc540f903b8253d277e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c76f5db3c1f03e3e08c7ba76e89e49ac7ee505ad8e11dd40853d4c7474c97071
[INFO] running `Command { std: "docker" "start" "-a" "c76f5db3c1f03e3e08c7ba76e89e49ac7ee505ad8e11dd40853d4c7474c97071", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling zerocopy-derive v0.7.32
[INFO] [stderr]    Compiling heapswap_macros v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Fields`
[INFO] [stdout]  --> src/lib.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parse_macro_input, DeriveInput, Data, Fields};
[INFO] [stdout]   |                                                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `Command { std: "docker" "inspect" "c76f5db3c1f03e3e08c7ba76e89e49ac7ee505ad8e11dd40853d4c7474c97071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76f5db3c1f03e3e08c7ba76e89e49ac7ee505ad8e11dd40853d4c7474c97071", kill_on_drop: false }`
[INFO] [stdout] c76f5db3c1f03e3e08c7ba76e89e49ac7ee505ad8e11dd40853d4c7474c97071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 273f4839bf93e8ecd110ae859dedbc7012094d9725d778b0db06632efd6b4a18
[INFO] running `Command { std: "docker" "start" "-a" "273f4839bf93e8ecd110ae859dedbc7012094d9725d778b0db06632efd6b4a18", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapswap_macros v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Fields`
[INFO] [stdout]  --> src/lib.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parse_macro_input, DeriveInput, Data, Fields};
[INFO] [stdout]   |                                                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Fields`
[INFO] [stdout]  --> src/lib.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parse_macro_input, DeriveInput, Data, Fields};
[INFO] [stdout]   |                                                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "273f4839bf93e8ecd110ae859dedbc7012094d9725d778b0db06632efd6b4a18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "273f4839bf93e8ecd110ae859dedbc7012094d9725d778b0db06632efd6b4a18", kill_on_drop: false }`
[INFO] [stdout] 273f4839bf93e8ecd110ae859dedbc7012094d9725d778b0db06632efd6b4a18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ec337716eb1902823e56638f6702fbd48010cf436a6df38ef11fdb9bb6c265e6
[INFO] running `Command { std: "docker" "start" "-a" "ec337716eb1902823e56638f6702fbd48010cf436a6df38ef11fdb9bb6c265e6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Fields`
[INFO] [stderr]  --> src/lib.rs:4:49
[INFO] [stderr]   |
[INFO] [stderr] 4 | use syn::{parse_macro_input, DeriveInput, Data, Fields};
[INFO] [stderr]   |                                                 ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `heapswap_macros` (lib) generated 1 warning (run `cargo fix --lib -p heapswap_macros` to apply 1 suggestion)
[INFO] [stderr] warning: `heapswap_macros` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/heapswap_macros-b178efc09550d798)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/heapswap_macros-29e8379e24eb9986)
[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 heapswap_macros
[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] running `Command { std: "docker" "inspect" "ec337716eb1902823e56638f6702fbd48010cf436a6df38ef11fdb9bb6c265e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec337716eb1902823e56638f6702fbd48010cf436a6df38ef11fdb9bb6c265e6", kill_on_drop: false }`
[INFO] [stdout] ec337716eb1902823e56638f6702fbd48010cf436a6df38ef11fdb9bb6c265e6