[INFO] fetching crate serde_styx 3.0.2...
[INFO] testing serde_styx-3.0.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate serde_styx 3.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate serde_styx 3.0.2
[INFO] finished tweaking crates.io crate serde_styx 3.0.2
[INFO] tweaked toml for crates.io crate serde_styx 3.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_styx 3.0.2 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] crate crates.io crate serde_styx 3.0.2 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 33d62aafe8a6d4e2296feb3c0fd1a17ebb1dc5f81d8aecb62a21e08aa14dace4
[INFO] running `Command { std: "docker" "start" "-a" "33d62aafe8a6d4e2296feb3c0fd1a17ebb1dc5f81d8aecb62a21e08aa14dace4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33d62aafe8a6d4e2296feb3c0fd1a17ebb1dc5f81d8aecb62a21e08aa14dace4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d62aafe8a6d4e2296feb3c0fd1a17ebb1dc5f81d8aecb62a21e08aa14dace4", kill_on_drop: false }`
[INFO] [stdout] 33d62aafe8a6d4e2296feb3c0fd1a17ebb1dc5f81d8aecb62a21e08aa14dace4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 931d8367e25613432c42216334aeada324960bcf750ed4f0f47c2ce8fdb1ce70
[INFO] running `Command { std: "docker" "start" "-a" "931d8367e25613432c42216334aeada324960bcf750ed4f0f47c2ce8fdb1ce70", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling btparse v0.2.0
[INFO] [stderr]    Compiling text-size v1.1.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling countme v3.0.1
[INFO] [stderr]    Compiling ariadne v0.6.0
[INFO] [stderr]    Compiling color-backtrace v0.7.3
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unsynn v0.3.0
[INFO] [stderr]    Compiling rowan v0.16.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling facet-testhelpers-macros v0.46.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling styx-tokenizer v3.0.1
[INFO] [stderr]    Compiling facet-testhelpers v0.46.0
[INFO] [stderr]    Compiling styx-parse v3.0.2
[INFO] [stderr]    Compiling styx-cst v3.0.2
[INFO] [stderr]    Compiling styx-tree v3.0.2
[INFO] [stderr]    Compiling styx-format v3.0.2
[INFO] [stderr]    Compiling serde_styx v3.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.91s
[INFO] running `Command { std: "docker" "inspect" "931d8367e25613432c42216334aeada324960bcf750ed4f0f47c2ce8fdb1ce70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "931d8367e25613432c42216334aeada324960bcf750ed4f0f47c2ce8fdb1ce70", kill_on_drop: false }`
[INFO] [stdout] 931d8367e25613432c42216334aeada324960bcf750ed4f0f47c2ce8fdb1ce70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3294d6c33813f1c356b854e2b49ee50fc7fa37ad5960056ca74333bd3591b949
[INFO] running `Command { std: "docker" "start" "-a" "3294d6c33813f1c356b854e2b49ee50fc7fa37ad5960056ca74333bd3591b949", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling styx-tokenizer v3.0.1
[INFO] [stderr]    Compiling facet-testhelpers v0.46.0
[INFO] [stderr]    Compiling styx-parse v3.0.2
[INFO] [stderr]    Compiling styx-cst v3.0.2
[INFO] [stderr]    Compiling styx-tree v3.0.2
[INFO] [stderr]    Compiling styx-format v3.0.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_styx v3.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.57s
[INFO] running `Command { std: "docker" "inspect" "3294d6c33813f1c356b854e2b49ee50fc7fa37ad5960056ca74333bd3591b949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3294d6c33813f1c356b854e2b49ee50fc7fa37ad5960056ca74333bd3591b949", kill_on_drop: false }`
[INFO] [stdout] 3294d6c33813f1c356b854e2b49ee50fc7fa37ad5960056ca74333bd3591b949
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1cf92b9054fea85eea7e6f137e1db8f899240945f9d42a861410377166ea3787
[INFO] running `Command { std: "docker" "start" "-a" "1cf92b9054fea85eea7e6f137e1db8f899240945f9d42a861410377166ea3787", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_styx-1230c1e747284c1b)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::test_roundtrip_nested ... ok
[INFO] [stdout] test tests::test_deserialize_quoted_string ... ok
[INFO] [stdout] test tests::test_roundtrip_simple ... ok
[INFO] [stdout] test tests::test_deserialize_vec ... ok
[INFO] [stdout] test tests::test_roundtrip_quoted_string ... ok
[INFO] [stdout] test tests::test_serialize_nested_struct ... ok
[INFO] [stdout] test tests::test_serialize_compact_struct ... ok
[INFO] [stdout] test tests::test_serialize_quoted_string ... ok
[INFO] [stdout] test tests::test_serialize_optional_some ... ok
[INFO] [stdout] test tests::test_serialize_optional_none ... ok
[INFO] [stdout] test tests::test_serialize_simple_struct ... ok
[INFO] [stdout] test tests::test_serialize_sequence ... ok
[INFO] [stdout] test tests::test_roundtrip_with_vec ... ok
[INFO] [stdout] test tests::test_deserialize_bool_values ... ok
[INFO] [stdout] test tests::test_deserialize_optional_present ... ok
[INFO] [stdout] test tests::test_deserialize_simple_struct ... ok
[INFO] [stdout] test tests::test_deserialize_optional_absent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_styx
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 117) ... ok
[INFO] [stdout] test src/lib.rs - from_str (line 55) ... ok
[INFO] [stdout] test src/lib.rs - to_string (line 82) ... ok
[INFO] [stdout] test src/lib.rs - (line 99) ... ok
[INFO] [stdout] test src/lib.rs - to_string_compact (line 108) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.09s; merged doctests compilation took 1.05s
[INFO] running `Command { std: "docker" "inspect" "1cf92b9054fea85eea7e6f137e1db8f899240945f9d42a861410377166ea3787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cf92b9054fea85eea7e6f137e1db8f899240945f9d42a861410377166ea3787", kill_on_drop: false }`
[INFO] [stdout] 1cf92b9054fea85eea7e6f137e1db8f899240945f9d42a861410377166ea3787