[INFO] fetching crate syn-serde 0.2.3...
[INFO] testing syn-serde-0.2.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate syn-serde 0.2.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate syn-serde 0.2.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syn-serde 0.2.3
[INFO] finished tweaking crates.io crate syn-serde 0.2.3
[INFO] tweaked toml for crates.io crate syn-serde 0.2.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 841fce517d7ba6cd945540ac3320c03c176987afbcb92b659009dedd801b8ee3
[INFO] running `Command { std: "docker" "start" "-a" "841fce517d7ba6cd945540ac3320c03c176987afbcb92b659009dedd801b8ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "841fce517d7ba6cd945540ac3320c03c176987afbcb92b659009dedd801b8ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841fce517d7ba6cd945540ac3320c03c176987afbcb92b659009dedd801b8ee3", kill_on_drop: false }`
[INFO] [stdout] 841fce517d7ba6cd945540ac3320c03c176987afbcb92b659009dedd801b8ee3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbab8b1f13ca3b40c2b3d591e664501abb196643b51dc9ab62fa6a02ec90d4c9
[INFO] running `Command { std: "docker" "start" "-a" "dbab8b1f13ca3b40c2b3d591e664501abb196643b51dc9ab62fa6a02ec90d4c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn-serde v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.50s
[INFO] running `Command { std: "docker" "inspect" "dbab8b1f13ca3b40c2b3d591e664501abb196643b51dc9ab62fa6a02ec90d4c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbab8b1f13ca3b40c2b3d591e664501abb196643b51dc9ab62fa6a02ec90d4c9", kill_on_drop: false }`
[INFO] [stdout] dbab8b1f13ca3b40c2b3d591e664501abb196643b51dc9ab62fa6a02ec90d4c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13691d65459c5d85ea25f71d000364e87d4bec7e062b24e7e2d41a148af02b53
[INFO] running `Command { std: "docker" "start" "-a" "13691d65459c5d85ea25f71d000364e87d4bec7e062b24e7e2d41a148af02b53", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling syn-serde v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.87s
[INFO] running `Command { std: "docker" "inspect" "13691d65459c5d85ea25f71d000364e87d4bec7e062b24e7e2d41a148af02b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13691d65459c5d85ea25f71d000364e87d4bec7e062b24e7e2d41a148af02b53", kill_on_drop: false }`
[INFO] [stdout] 13691d65459c5d85ea25f71d000364e87d4bec7e062b24e7e2d41a148af02b53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e75f931a81b986d55ef7d97e35aca13f3ba00c09d5b708a313f75f881a6f063
[INFO] running `Command { std: "docker" "start" "-a" "5e75f931a81b986d55ef7d97e35aca13f3ba00c09d5b708a313f75f881a6f063", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/syn_serde-3a7cfc71afa4d330)
[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 tests/test_item.rs (/opt/rustwide/target/debug/deps/test_item-b6c480fdf17a4816)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_pub_restricted_crate ... ok
[INFO] [stdout] test test_pub_restricted_in_super ... ok
[INFO] [stdout] test test_attr_with_non_mod_style_path ... ok
[INFO] [stdout] test test_attr_with_path ... ok
[INFO] [stdout] test test_attr_with_mod_style_path_with_self ... ok
[INFO] [stdout] test test_pub_restricted_super ... ok
[INFO] [stdout] test test_pub_restricted ... ok
[INFO] [stdout] test test_ambiguous_crate ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] test test_union ... ok
[INFO] [stdout] test test_vis_crate ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests syn-serde
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Syn::to_adapter (line 251) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - Syn::from_adapter (line 272) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5e75f931a81b986d55ef7d97e35aca13f3ba00c09d5b708a313f75f881a6f063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e75f931a81b986d55ef7d97e35aca13f3ba00c09d5b708a313f75f881a6f063", kill_on_drop: false }`
[INFO] [stdout] 5e75f931a81b986d55ef7d97e35aca13f3ba00c09d5b708a313f75f881a6f063