[INFO] fetching crate libflo_api 0.1.2...
[INFO] checking libflo_api-0.1.2 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate libflo_api 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate libflo_api 0.1.2 on toolchain 05c8870159e4f328578a970e125aa76d24f03b56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libflo_api 0.1.2
[INFO] removed path dependency libflo from crates.io crate libflo_api 0.1.2
[INFO] removed path dependency libflo_dynamic_event from crates.io crate libflo_api 0.1.2
[INFO] removed path dependency libflo_error from crates.io crate libflo_api 0.1.2
[INFO] removed path dependency libflo_func from crates.io crate libflo_api 0.1.2
[INFO] removed path dependency libflo_module from crates.io crate libflo_api 0.1.2
[INFO] removed path dependency mut_static from crates.io crate libflo_api 0.1.2
[INFO] finished tweaking crates.io crate libflo_api 0.1.2
[INFO] tweaked toml for crates.io crate libflo_api 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mut_static v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43ab8342b634a3859d64085af56de999be030d373640b1083d98867b83994134
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "43ab8342b634a3859d64085af56de999be030d373640b1083d98867b83994134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43ab8342b634a3859d64085af56de999be030d373640b1083d98867b83994134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43ab8342b634a3859d64085af56de999be030d373640b1083d98867b83994134", kill_on_drop: false }`
[INFO] [stdout] 43ab8342b634a3859d64085af56de999be030d373640b1083d98867b83994134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ecde75fee394769b1b81b331271b7d74adbf8e68177d918bb01ad2eac7a52fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7ecde75fee394769b1b81b331271b7d74adbf8e68177d918bb01ad2eac7a52fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libflo_func v0.1.2
[INFO] [stderr]    Compiling libflo_event v0.1.2
[INFO] [stderr]    Compiling libflo_dynamic_event v0.1.2
[INFO] [stderr]    Compiling libflo_api v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking mut_static v0.1.0
[INFO] [stderr]     Checking libflo v0.1.2
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/libflo_api-6d22501932dc6570/out/serde_types.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | ...                   try!(_serializer . serialize_struct (
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/libflo_api-6d22501932dc6570/out/serde_types.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |                         try!(_serializer . serialize_struct_elt (
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/libflo_api-6d22501932dc6570/out/serde_types.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |                         try!(_serializer . serialize_struct_elt (
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/libflo_api-6d22501932dc6570/out/serde_types.rs:28:25
[INFO] [stdout]    |
[INFO] [stdout] 28 |                         try!(_serializer . serialize_struct_elt (
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/func/construct.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / pub extern fn construct(libflo: &Any) -> FuncResult<()> {
[INFO] [stdout] 10 | |     let libflo: Option<&Arc<Libflo>> = libflo.downcast_ref();
[INFO] [stdout] 11 | |
[INFO] [stdout] 12 | |     if let Some(libflo) = libflo {
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     Ok(())
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/func/construct.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub extern fn construct(libflo: &Any) -> FuncResult<()> {
[INFO] [stdout]   |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/func/get.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / pub extern fn get() -> FuncResult<()> {
[INFO] [stdout] 8  | |     let libflo = STATIC_LIBFLO.get().wrap_err_to_err()?;
[INFO] [stdout] 9  | |
[INFO] [stdout] 10 | |     let dynamic_event_mapper = libflo.get_dynamic_event_mapper();
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     ).wrap_err_to_err()
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/func/get_file_from_submodule.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / pub extern fn get_file_from_submodule(get_file_from_submodule_params: &str) -> FuncResult<String> {
[INFO] [stdout] 8  | |     let libflo = STATIC_LIBFLO.get().wrap_err_to_err()?;
[INFO] [stdout] 9  | |     let path_resolver = libflo.get_path_resolver();
[INFO] [stdout] 10 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     Ok(result)
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/func/get_file_from_submodules.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub extern fn get_file_from_submodules(get_file_from_submodules_params: &str) -> FuncResult<String> {
[INFO] [stdout] 7  | |     let libflo = STATIC_LIBFLO.get().wrap_err_to_err()?;
[INFO] [stdout] 8  | |     let path_resolver = libflo.get_path_resolver();
[INFO] [stdout] 9  | |
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |     Ok(result)
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/func/get_modules_with_submodule.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub extern fn get_modules_with_submodule(submodule_id: &str) -> FuncResult<String> {
[INFO] [stdout] 7  | |     let libflo = STATIC_LIBFLO.get().wrap_err_to_err()?;
[INFO] [stdout] 8  | |     let module_list = libflo.get_module_mapper().get_raw_map();
[INFO] [stdout] 9  | |     let path_resolver = libflo.get_path_resolver();
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |     Ok(result)
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/libflo_api-6d22501932dc6570/out/serde_types.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | ...                   try!(_serializer . serialize_struct (
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/libflo_api-6d22501932dc6570/out/serde_types.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |                         try!(_serializer . serialize_struct_elt (
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/libflo_api-6d22501932dc6570/out/serde_types.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |                         try!(_serializer . serialize_struct_elt (
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/libflo_api-6d22501932dc6570/out/serde_types.rs:28:25
[INFO] [stdout]    |
[INFO] [stdout] 28 |                         try!(_serializer . serialize_struct_elt (
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/func/construct.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / pub extern fn construct(libflo: &Any) -> FuncResult<()> {
[INFO] [stdout] 10 | |     let libflo: Option<&Arc<Libflo>> = libflo.downcast_ref();
[INFO] [stdout] 11 | |
[INFO] [stdout] 12 | |     if let Some(libflo) = libflo {
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     Ok(())
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/func/construct.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub extern fn construct(libflo: &Any) -> FuncResult<()> {
[INFO] [stdout]   |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/func/get.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / pub extern fn get() -> FuncResult<()> {
[INFO] [stdout] 8  | |     let libflo = STATIC_LIBFLO.get().wrap_err_to_err()?;
[INFO] [stdout] 9  | |
[INFO] [stdout] 10 | |     let dynamic_event_mapper = libflo.get_dynamic_event_mapper();
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     ).wrap_err_to_err()
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/func/get_file_from_submodule.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / pub extern fn get_file_from_submodule(get_file_from_submodule_params: &str) -> FuncResult<String> {
[INFO] [stdout] 8  | |     let libflo = STATIC_LIBFLO.get().wrap_err_to_err()?;
[INFO] [stdout] 9  | |     let path_resolver = libflo.get_path_resolver();
[INFO] [stdout] 10 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     Ok(result)
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/func/get_file_from_submodules.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub extern fn get_file_from_submodules(get_file_from_submodules_params: &str) -> FuncResult<String> {
[INFO] [stdout] 7  | |     let libflo = STATIC_LIBFLO.get().wrap_err_to_err()?;
[INFO] [stdout] 8  | |     let path_resolver = libflo.get_path_resolver();
[INFO] [stdout] 9  | |
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |     Ok(result)
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/func/get_modules_with_submodule.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub extern fn get_modules_with_submodule(submodule_id: &str) -> FuncResult<String> {
[INFO] [stdout] 7  | |     let libflo = STATIC_LIBFLO.get().wrap_err_to_err()?;
[INFO] [stdout] 8  | |     let module_list = libflo.get_module_mapper().get_raw_map();
[INFO] [stdout] 9  | |     let path_resolver = libflo.get_path_resolver();
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |     Ok(result)
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/static_libflo.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | / lazy_static! {
[INFO] [stdout] 6 | |     pub static ref STATIC_LIBFLO: MutStatic<Arc<Libflo>> = {
[INFO] [stdout] 7 | |         MutStatic::new()
[INFO] [stdout] 8 | |     };
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/static_libflo.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | / lazy_static! {
[INFO] [stdout] 6 | |     pub static ref STATIC_LIBFLO: MutStatic<Arc<Libflo>> = {
[INFO] [stdout] 7 | |         MutStatic::new()
[INFO] [stdout] 8 | |     };
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libflo_api`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7ecde75fee394769b1b81b331271b7d74adbf8e68177d918bb01ad2eac7a52fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ecde75fee394769b1b81b331271b7d74adbf8e68177d918bb01ad2eac7a52fe", kill_on_drop: false }`
[INFO] [stdout] 7ecde75fee394769b1b81b331271b7d74adbf8e68177d918bb01ad2eac7a52fe