[INFO] fetching crate serde_watson 0.1.0...
[INFO] testing serde_watson-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate serde_watson 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate serde_watson 0.1.0
[INFO] finished tweaking crates.io crate serde_watson 0.1.0
[INFO] tweaked toml for crates.io crate serde_watson 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_watson 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 61c90f9cf953963f42cee13e61d8b3383bf4412c27c906e523e17b754a0407d1
[INFO] running `Command { std: "docker" "start" "-a" "61c90f9cf953963f42cee13e61d8b3383bf4412c27c906e523e17b754a0407d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61c90f9cf953963f42cee13e61d8b3383bf4412c27c906e523e17b754a0407d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c90f9cf953963f42cee13e61d8b3383bf4412c27c906e523e17b754a0407d1", kill_on_drop: false }`
[INFO] [stdout] 61c90f9cf953963f42cee13e61d8b3383bf4412c27c906e523e17b754a0407d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8fd05826c1bd56d42e4444d22014a541ec4bdd205a8c5faa048f78755c66abf0
[INFO] running `Command { std: "docker" "start" "-a" "8fd05826c1bd56d42e4444d22014a541ec4bdd205a8c5faa048f78755c66abf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling watson_rs v0.1.0
[INFO] [stderr]    Compiling serde_watson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "8fd05826c1bd56d42e4444d22014a541ec4bdd205a8c5faa048f78755c66abf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fd05826c1bd56d42e4444d22014a541ec4bdd205a8c5faa048f78755c66abf0", kill_on_drop: false }`
[INFO] [stdout] 8fd05826c1bd56d42e4444d22014a541ec4bdd205a8c5faa048f78755c66abf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 17b7513321c77789440e2b3986a5315867ec048b19a498eb5e535cb685055723
[INFO] running `Command { std: "docker" "start" "-a" "17b7513321c77789440e2b3986a5315867ec048b19a498eb5e535cb685055723", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling serde_watson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.59s
[INFO] running `Command { std: "docker" "inspect" "17b7513321c77789440e2b3986a5315867ec048b19a498eb5e535cb685055723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b7513321c77789440e2b3986a5315867ec048b19a498eb5e535cb685055723", kill_on_drop: false }`
[INFO] [stdout] 17b7513321c77789440e2b3986a5315867ec048b19a498eb5e535cb685055723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c4215b2c9982093d181a709f12d8d0701f11ccf07dee005dd932e457efac4bff
[INFO] running `Command { std: "docker" "start" "-a" "c4215b2c9982093d181a709f12d8d0701f11ccf07dee005dd932e457efac4bff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_watson-fcb626a4dbe1c685)
[INFO] [stdout] 
[INFO] [stdout] running 94 tests
[INFO] [stdout] test de::test::deserialize_any ... ok
[INFO] [stdout] test de::test::deserialize_byte_buf ... ok
[INFO] [stdout] test de::test::deserialize_char ... ok
[INFO] [stdout] test de::test::deserialize_enum ... ok
[INFO] [stdout] test de::test::deserialize_bytes ... ok
[INFO] [stdout] test de::test::deserialize_bool ... ok
[INFO] [stdout] test de::test::deserialize_f64 ... ok
[INFO] [stdout] test de::test::deserialize_i16 ... ok
[INFO] [stdout] test de::test::deserialize_i64 ... ok
[INFO] [stdout] test de::test::deserialize_f32 ... ok
[INFO] [stdout] test de::test::deserialize_i8 ... ok
[INFO] [stdout] test de::test::deserialize_map_key_any ... ok
[INFO] [stdout] test de::test::deserialize_map_key_char ... ok
[INFO] [stdout] test de::test::deserialize_map_key_enum ... ok
[INFO] [stdout] test de::test::deserialize_map_key_bool ... ok
[INFO] [stdout] test de::test::deserialize_map_key_i16 ... ok
[INFO] [stdout] test de::test::deserialize_map_key_byte_buf ... ok
[INFO] [stdout] test de::test::deserialize_map_key_bytes ... ok
[INFO] [stdout] test de::test::deserialize_map_key_i32 ... ok
[INFO] [stdout] test de::test::deserialize_map_key_newtype_struct ... ok
[INFO] [stdout] test de::test::deserialize_map_key_string ... ok
[INFO] [stdout] test de::test::deserialize_map_key_i8 ... ok
[INFO] [stdout] test de::test::deserialize_map_key_u16 ... ok
[INFO] [stdout] test de::test::deserialize_map_key_u32 ... ok
[INFO] [stdout] test de::test::deserialize_map_key_u8 ... ok
[INFO] [stdout] test de::test::deserialize_map_key_str ... ok
[INFO] [stdout] test de::test::deserialize_map_key_u64 ... ok
[INFO] [stdout] test de::test::deserialize_option ... ok
[INFO] [stdout] test de::test::deserialize_seq ... ok
[INFO] [stdout] test de::test::deserialize_str ... ok
[INFO] [stdout] test de::test::deserialize_map_key_u8_seq ... ok
[INFO] [stdout] test de::test::deserialize_newtype_struct ... ok
[INFO] [stdout] test de::test::deserialize_string ... ok
[INFO] [stdout] test de::test::deserialize_struct ... ok
[INFO] [stdout] test de::test::deserialize_u16 ... ok
[INFO] [stdout] test de::test::deserialize_u32 ... ok
[INFO] [stdout] test de::test::deserialize_u64 ... ok
[INFO] [stdout] test de::test::deserialize_unit ... ok
[INFO] [stdout] test de::test::deserialize_u8 ... ok
[INFO] [stdout] test de::test::deserialize_tuple ... ok
[INFO] [stdout] test de::test::deserialize_tuple_struct ... ok
[INFO] [stdout] test de::test::deserialize_unit_struct ... ok
[INFO] [stdout] test ser::test::serialize_bytes ... ok
[INFO] [stdout] test ser::test::serialize_char ... ok
[INFO] [stdout] test ser::test::serialize_bool ... ok
[INFO] [stdout] test ser::test::serialize_f32 ... ok
[INFO] [stdout] test ser::test::serialize_f64 ... ok
[INFO] [stdout] test ser::test::serialize_i16 ... ok
[INFO] [stdout] test ser::test::serialize_i64 ... ok
[INFO] [stdout] test de::test::test_from_str ... ok
[INFO] [stdout] test ser::test::serialize_i32 ... ok
[INFO] [stdout] test ser::test::serialize_i8 ... ok
[INFO] [stdout] test ser::test::serialize_map_key_i64 ... ok
[INFO] [stdout] test ser::test::serialize_map_key_i8 ... ok
[INFO] [stdout] test de::test::deserialize_i32 ... ok
[INFO] [stdout] test de::test::deserialize_map_key_i64 ... ok
[INFO] [stdout] test ser::test::serialize_map_key_newtype_struct ... ok
[INFO] [stdout] test ser::test::serialize_map_key_bool ... ok
[INFO] [stdout] test ser::test::serialize_map_key_str ... ok
[INFO] [stdout] test ser::test::serialize_map_key_bytes ... ok
[INFO] [stdout] test ser::test::serialize_map_key_char ... ok
[INFO] [stdout] test ser::test::serialize_map_key_i16 ... ok
[INFO] [stdout] test ser::test::serialize_map_key_i32 ... ok
[INFO] [stdout] test ser::test::serialize_map_key_unit_variant ... ok
[INFO] [stdout] test ser::test::serialize_newtype_struct ... ok
[INFO] [stdout] test ser::test::serialize_seq ... ok
[INFO] [stdout] test ser::test::serialize_some ... ok
[INFO] [stdout] test ser::test::serialize_str ... ok
[INFO] [stdout] test ser::test::serialize_struct ... ok
[INFO] [stdout] test ser::test::serialize_struct_variant ... ok
[INFO] [stdout] test ser::test::serialize_newtype_variant ... ok
[INFO] [stdout] test ser::test::serialize_map_key_u16 ... ok
[INFO] [stdout] test ser::test::serialize_tuple ... ok
[INFO] [stdout] test ser::test::serialize_map_key_u64 ... ok
[INFO] [stdout] test ser::test::serialize_tuple_struct ... ok
[INFO] [stdout] test ser::test::serialize_map_key_u8 ... ok
[INFO] [stdout] test ser::test::serialize_tuple_variant ... ok
[INFO] [stdout] test ser::test::serialize_u32 ... ok
[INFO] [stdout] test ser::test::serialize_none ... ok
[INFO] [stdout] test value::test::ser_de_array ... ok
[INFO] [stdout] test ser::test::serialize_map_key_u32 ... ok
[INFO] [stdout] test value::test::ser_de_bool ... ok
[INFO] [stdout] test ser::test::serialize_u16 ... ok
[INFO] [stdout] test ser::test::serialize_unit_struct ... ok
[INFO] [stdout] test value::test::ser_de_float ... ok
[INFO] [stdout] test value::test::ser_de_int ... ok
[INFO] [stdout] test value::test::ser_de_nil ... ok
[INFO] [stdout] test ser::test::serialize_unit ... ok
[INFO] [stdout] test ser::test::serialize_unit_variant ... ok
[INFO] [stdout] test ser::test::serialize_u8 ... ok
[INFO] [stdout] test value::test::ser_de_object ... ok
[INFO] [stdout] test value::test::ser_de_string ... ok
[INFO] [stdout] test ser::test::serialize_u64 ... ok
[INFO] [stdout] test value::test::ser_de_uint ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 94 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_watson
[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" "c4215b2c9982093d181a709f12d8d0701f11ccf07dee005dd932e457efac4bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4215b2c9982093d181a709f12d8d0701f11ccf07dee005dd932e457efac4bff", kill_on_drop: false }`
[INFO] [stdout] c4215b2c9982093d181a709f12d8d0701f11ccf07dee005dd932e457efac4bff