[INFO] fetching crate heapswap_macros 0.0.2...
[INFO] testing heapswap_macros-0.0.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate heapswap_macros 0.0.2 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate heapswap_macros 0.0.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8752810662e8f9d2b8fd9239a15418e6058bac9d922500cb6a4b69ca2e5d3386
[INFO] running `Command { std: "docker" "start" "-a" "8752810662e8f9d2b8fd9239a15418e6058bac9d922500cb6a4b69ca2e5d3386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8752810662e8f9d2b8fd9239a15418e6058bac9d922500cb6a4b69ca2e5d3386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8752810662e8f9d2b8fd9239a15418e6058bac9d922500cb6a4b69ca2e5d3386", kill_on_drop: false }`
[INFO] [stdout] 8752810662e8f9d2b8fd9239a15418e6058bac9d922500cb6a4b69ca2e5d3386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86a6cd8b892daca558193073bdd154064b47f411e33a4c614830b686ca49e676
[INFO] running `Command { std: "docker" "start" "-a" "86a6cd8b892daca558193073bdd154064b47f411e33a4c614830b686ca49e676", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling byteorder v1.5.0
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.08s
[INFO] running `Command { std: "docker" "inspect" "86a6cd8b892daca558193073bdd154064b47f411e33a4c614830b686ca49e676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86a6cd8b892daca558193073bdd154064b47f411e33a4c614830b686ca49e676", kill_on_drop: false }`
[INFO] [stdout] 86a6cd8b892daca558193073bdd154064b47f411e33a4c614830b686ca49e676
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 780d0a6138d1236d671aec4de565c56b4fed6780804954ecc58c91992dbe2da0
[INFO] running `Command { std: "docker" "start" "-a" "780d0a6138d1236d671aec4de565c56b4fed6780804954ecc58c91992dbe2da0", 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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "780d0a6138d1236d671aec4de565c56b4fed6780804954ecc58c91992dbe2da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780d0a6138d1236d671aec4de565c56b4fed6780804954ecc58c91992dbe2da0", kill_on_drop: false }`
[INFO] [stdout] 780d0a6138d1236d671aec4de565c56b4fed6780804954ecc58c91992dbe2da0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 02c439e147336826a5fa1ec97eaa250e65bfe18b58f716785a01bb93ce03c8ab
[INFO] running `Command { std: "docker" "start" "-a" "02c439e147336826a5fa1ec97eaa250e65bfe18b58f716785a01bb93ce03c8ab", 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)]` 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 0.02s
[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" "02c439e147336826a5fa1ec97eaa250e65bfe18b58f716785a01bb93ce03c8ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c439e147336826a5fa1ec97eaa250e65bfe18b58f716785a01bb93ce03c8ab", kill_on_drop: false }`
[INFO] [stdout] 02c439e147336826a5fa1ec97eaa250e65bfe18b58f716785a01bb93ce03c8ab