[INFO] crate serde_rosmsg 0.2.0 is already in cache
[INFO] testing serde_rosmsg-0.2.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate serde_rosmsg 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate serde_rosmsg 0.2.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate serde_rosmsg 0.2.0
[INFO] finished tweaking crates.io crate serde_rosmsg 0.2.0
[INFO] tweaked toml for crates.io crate serde_rosmsg 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4fc4461e5b9cf808e190bb311c25d27b85c211a32c21ed0314b34ad3845ac97f
[INFO] running `"docker" "start" "-a" "4fc4461e5b9cf808e190bb311c25d27b85c211a32c21ed0314b34ad3845ac97f"`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.36
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling serde_rosmsg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     }
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     }
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.46s
[INFO] running `"docker" "inspect" "4fc4461e5b9cf808e190bb311c25d27b85c211a32c21ed0314b34ad3845ac97f"`
[INFO] running `"docker" "rm" "-f" "4fc4461e5b9cf808e190bb311c25d27b85c211a32c21ed0314b34ad3845ac97f"`
[INFO] [stdout] 4fc4461e5b9cf808e190bb311c25d27b85c211a32c21ed0314b34ad3845ac97f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stdout] 224e35dbb24df1571363fcbecaa87419960fecb41d240394fbc65cd837a9b971
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "224e35dbb24df1571363fcbecaa87419960fecb41d240394fbc65cd837a9b971"`
[INFO] [stderr]    Compiling serde_rosmsg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     }
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     }
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     }
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     }
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `"docker" "inspect" "224e35dbb24df1571363fcbecaa87419960fecb41d240394fbc65cd837a9b971"`
[INFO] running `"docker" "rm" "-f" "224e35dbb24df1571363fcbecaa87419960fecb41d240394fbc65cd837a9b971"`
[INFO] [stdout] 224e35dbb24df1571363fcbecaa87419960fecb41d240394fbc65cd837a9b971
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3ba6c1f44ab4bb1298e9d03e801744ec6a42b6c9b29d826d8c28a76e4aca1e3b
[INFO] running `"docker" "start" "-a" "3ba6c1f44ab4bb1298e9d03e801744ec6a42b6c9b29d826d8c28a76e4aca1e3b"`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     }
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     }
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     }
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     }
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_rosmsg-077d4ff90fd44b5e
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test datatests::pose_array::tests::reads_response_header ... ok
[INFO] [stdout] test datatests::pose_array::tests::reads_request_header ... ok
[INFO] [stdout] test de::tests::reads_complex_struct ... ok
[INFO] [stdout] test de::tests::reads_array ... ok
[INFO] [stdout] test de::tests::reads_f32 ... ok
[INFO] [stdout] test de::tests::reads_f64 ... ok
[INFO] [stdout] test de::tests::reads_i16 ... ok
[INFO] [stdout] test de::tests::reads_i32 ... ok
[INFO] [stdout] test de::tests::reads_i64 ... ok
[INFO] [stdout] test de::tests::reads_i8 ... ok
[INFO] [stdout] test de::tests::reads_simple_struct ... ok
[INFO] [stdout] test de::tests::reads_single_element_string_string_map ... ok
[INFO] [stdout] test de::tests::reads_string ... ok
[INFO] [stdout] test de::tests::reads_string_from_string ... ok
[INFO] [stdout] test de::tests::reads_tuple_struct ... ok
[INFO] [stdout] test datatests::pose_with_covariance::tests::reads_response_header ... ok
[INFO] [stdout] test datatests::pose_with_covariance::tests::reads_request_header ... ok
[INFO] [stdout] test datatests::string::tests::reads_message ... ok
[INFO] [stdout] test de::tests::reads_bool_from_string ... ok
[INFO] [stdout] test de::tests::reads_array_from_string ... ok
[INFO] [stdout] test de::tests::reads_bool ... ok
[INFO] [stdout] test de::tests::reads_array_struct ... ok
[INFO] [stdout] test datatests::pose::tests::reads_message ... ok
[INFO] [stdout] test datatests::string::tests::reads_response_header ... ok
[INFO] [stdout] test de::tests::reads_empty_string_string_map ... ok
[INFO] [stdout] test de::tests::reads_u16 ... ok
[INFO] [stdout] test datatests::string::tests::reads_request_header ... ok
[INFO] [stdout] test datatests::pose_array::tests::reads_message ... ok
[INFO] [stdout] test de::tests::reads_u8 ... ok
[INFO] [stdout] test de::tests::reads_typical_header ... ok
[INFO] [stdout] test de::tests::reads_u64 ... ok
[INFO] [stdout] test datatests::pose::tests::reads_request_header ... ok
[INFO] [stdout] test de::tests::reads_u32 ... ok
[INFO] [stdout] test datatests::pose::tests::reads_response_header ... ok
[INFO] [stdout] test datatests::pose_with_covariance::tests::reads_message ... ok
[INFO] [stdout] test de::tests::reads_vector ... ok
[INFO] [stdout] test ser::tests::writes_f32 ... ok
[INFO] [stdout] test ser::tests::writes_simple_struct ... ok
[INFO] [stdout] test ser::tests::writes_multiple_item_string_string_map ... ok
[INFO] [stdout] test ser::tests::writes_i8 ... ok
[INFO] [stdout] test ser::tests::writes_single_item_string_string_map ... ok
[INFO] [stdout] test ser::tests::writes_i64 ... ok
[INFO] [stdout] test ser::tests::writes_bool ... ok
[INFO] [stdout] test ser::tests::writes_i32 ... ok
[INFO] [stdout] test ser::tests::writes_u8 ... ok
[INFO] [stdout] test ser::tests::writes_empty_string_string_map ... ok
[INFO] [stdout] test ser::tests::writes_u16 ... ok
[INFO] [stdout] test ser::tests::writes_u32 ... ok
[INFO] [stdout] test ser::tests::writes_u64 ... ok
[INFO] [stdout] test ser::tests::writes_complex_struct ... ok
[INFO] [stdout] test ser::tests::writes_i16 ... ok
[INFO] [stdout] test ser::tests::writes_f64 ... ok
[INFO] [stdout] test ser::tests::writes_array ... ok
[INFO] [stdout] test ser::tests::writes_vector ... ok
[INFO] [stdout] test ser::tests::writes_tuple ... ok
[INFO] [stdout] test ser::tests::writes_string ... ok
[INFO] [stdout] test de::tests::requires_right_length_for_vector ... ok
[INFO] [stdout] test de::tests::reports_failure_to_read_predicted_length ... ok
[INFO] [stdout] test de::tests::reports_end_of_buffer ... ok
[INFO] [stdout] test de::tests::reports_attempt_to_read_beyond_prediction ... ok
[INFO] [stderr]    Doc-tests serde_rosmsg
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/de.rs - de::from_str (line 537) ... ok
[INFO] [stdout] test src/ser.rs - ser::to_vec (line 433) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::into_inner (line 65) ... ok
[INFO] [stdout] test src/lib.rs -  (line 24) ... ok
[INFO] [stdout] test src/ser.rs - ser::Serializer<W>::into_inner (line 54) ... ok
[INFO] [stdout] test src/ser.rs - ser::Serializer<W>::new (line 32) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::is_fully_read (line 92) ... ok
[INFO] [stdout] test src/de.rs - de::from_reader (line 475) ... ok
[INFO] [stdout] test src/de.rs - de::from_slice (line 512) ... ok
[INFO] [stdout] test src/lib.rs -  (line 36) ... ok
[INFO] [stdout] test src/de.rs - de::Deserializer<R>::new (line 39) ... ok
[INFO] [stdout] test src/ser.rs - ser::to_writer (line 407) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3ba6c1f44ab4bb1298e9d03e801744ec6a42b6c9b29d826d8c28a76e4aca1e3b"`
[INFO] running `"docker" "rm" "-f" "3ba6c1f44ab4bb1298e9d03e801744ec6a42b6c9b29d826d8c28a76e4aca1e3b"`
[INFO] [stdout] 3ba6c1f44ab4bb1298e9d03e801744ec6a42b6c9b29d826d8c28a76e4aca1e3b