[INFO] fetching crate nature_integrate_test_executor 0.15.0...
[INFO] checking nature_integrate_test_executor-0.15.0 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate nature_integrate_test_executor 0.15.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate nature_integrate_test_executor 0.15.0 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 nature_integrate_test_executor 0.15.0
[INFO] finished tweaking crates.io crate nature_integrate_test_executor 0.15.0
[INFO] tweaked toml for crates.io crate nature_integrate_test_executor 0.15.0 written to /workspace/builds/worker-2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f41c5883989005938644a3799382538569429cf03bfd90cd91b0aa6b40460f4c
[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" "f41c5883989005938644a3799382538569429cf03bfd90cd91b0aa6b40460f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f41c5883989005938644a3799382538569429cf03bfd90cd91b0aa6b40460f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41c5883989005938644a3799382538569429cf03bfd90cd91b0aa6b40460f4c", kill_on_drop: false }`
[INFO] [stdout] f41c5883989005938644a3799382538569429cf03bfd90cd91b0aa6b40460f4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6abf950200bfdf9bd13c8313d0a254f40ad44035d45a1ccdb903547419c6379e
[INFO] running `Command { std: "docker" "start" "-a" "6abf950200bfdf9bd13c8313d0a254f40ad44035d45a1ccdb903547419c6379e", kill_on_drop: false }`
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[INFO] [stderr]     Checking nature_integrate_test_executor v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / pub extern fn rtn_none(_para: &ConverterParameter) -> ConverterReturned {
[INFO] [stdout] 9  | |     ConverterReturned::None
[INFO] [stdout] 10 | | }
[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] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / pub extern fn rtn_logical_error(_para: &ConverterParameter) -> ConverterReturned {
[INFO] [stdout] 16 | |     ConverterReturned::LogicalError("logical".to_string())
[INFO] [stdout] 17 | | }
[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/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / pub extern fn rtn_one(_para: &ConverterParameter) -> ConverterReturned {
[INFO] [stdout] 23 | |     let mut instance = Instance::default();
[INFO] [stdout] 24 | |     instance.data.content = "one".to_string();
[INFO] [stdout] 25 | |     ConverterReturned::Instances(vec![instance])
[INFO] [stdout] 26 | | }
[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/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / pub extern fn rtn_tow(_para: &ConverterParameter) -> ConverterReturned {
[INFO] [stdout] 32 | |     let mut one = Instance::default();
[INFO] [stdout] 33 | |     one.data.content = "one".to_string();
[INFO] [stdout] 34 | |     let mut two = Instance::default();
[INFO] [stdout] 35 | |     two.data.content = "two".to_string();
[INFO] [stdout] 36 | |     ConverterReturned::Instances(vec![one, two])
[INFO] [stdout] 37 | | }
[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/lib.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / pub extern fn rtn_environment_error(_para: &ConverterParameter) -> ConverterReturned {
[INFO] [stdout] 43 | |     ConverterReturned::EnvError("aforethought".to_string())
[INFO] [stdout] 44 | | }
[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/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | / pub extern fn filter_before_test(para: &Instance) -> Result<Instance> {
[INFO] [stdout] 50 | |     let mut rtn = para.clone();
[INFO] [stdout] 51 | |     rtn.content = "hello".to_string();
[INFO] [stdout] 52 | |     Ok(rtn)
[INFO] [stdout] 53 | | }
[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/lib.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | / pub extern fn filter_after_test(para: &Vec<Instance>) -> Result<Vec<Instance>> {
[INFO] [stdout] 59 | |     let rtn = para.iter().map(|rtn| {
[INFO] [stdout] 60 | |         let mut rtn = rtn.clone();
[INFO] [stdout] 61 | |         rtn.content = "hello".to_string();
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |     Ok(rtn)
[INFO] [stdout] 65 | | }
[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/lib.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | / pub extern fn append_star(ins: Instance) -> Result<Instance> {
[INFO] [stdout] 71 | |     dbg!("----------- append_star ----------");
[INFO] [stdout] 72 | |     let mut ins = ins;
[INFO] [stdout] 73 | |     ins.content = ins.content.to_string() + " *";
[INFO] [stdout] 74 | |     Ok(ins)
[INFO] [stdout] 75 | | }
[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/lib.rs:80:1
[INFO] [stdout]    |
[INFO] [stdout] 80 | / pub extern fn append_plus(ins: Instance) -> Result<Instance> {
[INFO] [stdout] 81 | |     dbg!("----------- append_plus ----------");
[INFO] [stdout] 82 | |     let mut ins = ins;
[INFO] [stdout] 83 | |     ins.content = ins.content.to_string() + " +";
[INFO] [stdout] 84 | |     Ok(ins)
[INFO] [stdout] 85 | | }
[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/lib.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / pub extern fn rtn_none(_para: &ConverterParameter) -> ConverterReturned {
[INFO] [stdout] 9  | |     ConverterReturned::None
[INFO] [stdout] 10 | | }
[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] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / pub extern fn rtn_logical_error(_para: &ConverterParameter) -> ConverterReturned {
[INFO] [stdout] 16 | |     ConverterReturned::LogicalError("logical".to_string())
[INFO] [stdout] 17 | | }
[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/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / pub extern fn rtn_one(_para: &ConverterParameter) -> ConverterReturned {
[INFO] [stdout] 23 | |     let mut instance = Instance::default();
[INFO] [stdout] 24 | |     instance.data.content = "one".to_string();
[INFO] [stdout] 25 | |     ConverterReturned::Instances(vec![instance])
[INFO] [stdout] 26 | | }
[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/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / pub extern fn rtn_tow(_para: &ConverterParameter) -> ConverterReturned {
[INFO] [stdout] 32 | |     let mut one = Instance::default();
[INFO] [stdout] 33 | |     one.data.content = "one".to_string();
[INFO] [stdout] 34 | |     let mut two = Instance::default();
[INFO] [stdout] 35 | |     two.data.content = "two".to_string();
[INFO] [stdout] 36 | |     ConverterReturned::Instances(vec![one, two])
[INFO] [stdout] 37 | | }
[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/lib.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / pub extern fn rtn_environment_error(_para: &ConverterParameter) -> ConverterReturned {
[INFO] [stdout] 43 | |     ConverterReturned::EnvError("aforethought".to_string())
[INFO] [stdout] 44 | | }
[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/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | / pub extern fn filter_before_test(para: &Instance) -> Result<Instance> {
[INFO] [stdout] 50 | |     let mut rtn = para.clone();
[INFO] [stdout] 51 | |     rtn.content = "hello".to_string();
[INFO] [stdout] 52 | |     Ok(rtn)
[INFO] [stdout] 53 | | }
[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/lib.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | / pub extern fn filter_after_test(para: &Vec<Instance>) -> Result<Vec<Instance>> {
[INFO] [stdout] 59 | |     let rtn = para.iter().map(|rtn| {
[INFO] [stdout] 60 | |         let mut rtn = rtn.clone();
[INFO] [stdout] 61 | |         rtn.content = "hello".to_string();
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |     Ok(rtn)
[INFO] [stdout] 65 | | }
[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/lib.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | / pub extern fn append_star(ins: Instance) -> Result<Instance> {
[INFO] [stdout] 71 | |     dbg!("----------- append_star ----------");
[INFO] [stdout] 72 | |     let mut ins = ins;
[INFO] [stdout] 73 | |     ins.content = ins.content.to_string() + " *";
[INFO] [stdout] 74 | |     Ok(ins)
[INFO] [stdout] 75 | | }
[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/lib.rs:80:1
[INFO] [stdout]    |
[INFO] [stdout] 80 | / pub extern fn append_plus(ins: Instance) -> Result<Instance> {
[INFO] [stdout] 81 | |     dbg!("----------- append_plus ----------");
[INFO] [stdout] 82 | |     let mut ins = ins;
[INFO] [stdout] 83 | |     ins.content = ins.content.to_string() + " +";
[INFO] [stdout] 84 | |     Ok(ins)
[INFO] [stdout] 85 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nature_integrate_test_executor`.
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6abf950200bfdf9bd13c8313d0a254f40ad44035d45a1ccdb903547419c6379e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6abf950200bfdf9bd13c8313d0a254f40ad44035d45a1ccdb903547419c6379e", kill_on_drop: false }`
[INFO] [stdout] 6abf950200bfdf9bd13c8313d0a254f40ad44035d45a1ccdb903547419c6379e