[INFO] crate r2pipe 0.4.0 is already in cache
[INFO] checking r2pipe-0.4.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate r2pipe 0.4.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate r2pipe 0.4.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate r2pipe 0.4.0
[INFO] finished tweaking crates.io crate r2pipe 0.4.0
[INFO] tweaked toml for crates.io crate r2pipe 0.4.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5c99818ef07c07af188a52b14c4046a176a840fa66af86f1d7e8b949801d4674
[INFO] running `"docker" "start" "-a" "5c99818ef07c07af188a52b14c4046a176a840fa66af86f1d7e8b949801d4674"`
[INFO] [stderr]     Checking r2pipe v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/r2pipe.rs:233:19
[INFO] [stderr]     |
[INFO] [stderr] 233 |         let res = try!(self.cmd(cmd));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:31:25
[INFO] [stderr]    |
[INFO] [stderr] 31 |                           try!(s.emit_struct_field($external, i, |s| self.$internal.encode(s)));
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 | / impl_encode_decode!(for LOpInfo, mapping {   esil: "esil",
[INFO] [stderr] 42 | |                                            offset: "offset",
[INFO] [stderr] 43 | |                                            opcode: "opcode",
[INFO] [stderr] 44 | |                                            optype: "type",
[INFO] [stderr] 45 | |                                              size: "size" });
[INFO] [stderr]    | |_____________________________________________________________- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:31:25
[INFO] [stderr]     |
[INFO] [stderr] 31  |                           try!(s.emit_struct_field($external, i, |s| self.$internal.encode(s)));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 | / impl_encode_decode!(for FunctionInfo, mapping {  callrefs: "callrefs",
[INFO] [stderr] 109 | |                                                  calltype: "calltype",
[INFO] [stderr] 110 | |                                                 codexrefs: "codexrefs",
[INFO] [stderr] 111 | |                                                  datarefs: "datarefs",
[INFO] [stderr] ...   |
[INFO] [stderr] 116 | |                                                      size: "size",
[INFO] [stderr] 117 | |                                                     ftype: "type" });
[INFO] [stderr]     | |_____________________________________________________________________- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:31:25
[INFO] [stderr]     |
[INFO] [stderr] 31  |                         try!(s.emit_struct_field($external, i, |s| self.$internal.encode(s)));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 | impl_encode_decode!(for LCallInfo, mapping { addr: "addr", call_type: "type" });
[INFO] [stderr]     | -------------------------------------------------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:31:25
[INFO] [stderr]     |
[INFO] [stderr] 31  |                           try!(s.emit_struct_field($external, i, |s| self.$internal.encode(s)));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 149 | / impl_encode_decode!(for LStringInfo, mapping {  length: "length",
[INFO] [stderr] 150 | |                                                ordinal: "ordinal",
[INFO] [stderr] 151 | |                                                  paddr: "paddr",
[INFO] [stderr] 152 | |                                                section: "section",
[INFO] [stderr] ...   |
[INFO] [stderr] 155 | |                                                  vaddr: "vaddr",
[INFO] [stderr] 156 | |                                                  stype: "type" });
[INFO] [stderr]     | |__________________________________________________________________- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/r2pipe.rs:233:19
[INFO] [stderr]     |
[INFO] [stderr] 233 |         let res = try!(self.cmd(cmd));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:31:25
[INFO] [stderr]    |
[INFO] [stderr] 31 |                           try!(s.emit_struct_field($external, i, |s| self.$internal.encode(s)));
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 | / impl_encode_decode!(for LOpInfo, mapping {   esil: "esil",
[INFO] [stderr] 42 | |                                            offset: "offset",
[INFO] [stderr] 43 | |                                            opcode: "opcode",
[INFO] [stderr] 44 | |                                            optype: "type",
[INFO] [stderr] 45 | |                                              size: "size" });
[INFO] [stderr]    | |_____________________________________________________________- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:31:25
[INFO] [stderr]     |
[INFO] [stderr] 31  |                           try!(s.emit_struct_field($external, i, |s| self.$internal.encode(s)));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 | / impl_encode_decode!(for FunctionInfo, mapping {  callrefs: "callrefs",
[INFO] [stderr] 109 | |                                                  calltype: "calltype",
[INFO] [stderr] 110 | |                                                 codexrefs: "codexrefs",
[INFO] [stderr] 111 | |                                                  datarefs: "datarefs",
[INFO] [stderr] ...   |
[INFO] [stderr] 116 | |                                                      size: "size",
[INFO] [stderr] 117 | |                                                     ftype: "type" });
[INFO] [stderr]     | |_____________________________________________________________________- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:31:25
[INFO] [stderr]     |
[INFO] [stderr] 31  |                         try!(s.emit_struct_field($external, i, |s| self.$internal.encode(s)));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 | impl_encode_decode!(for LCallInfo, mapping { addr: "addr", call_type: "type" });
[INFO] [stderr]     | -------------------------------------------------------------------------------- in this macro invocation
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:31:25
[INFO] [stderr]     |
[INFO] [stderr] 31  |                           try!(s.emit_struct_field($external, i, |s| self.$internal.encode(s)));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 149 | / impl_encode_decode!(for LStringInfo, mapping {  length: "length",
[INFO] [stderr] 150 | |                                                ordinal: "ordinal",
[INFO] [stderr] 151 | |                                                  paddr: "paddr",
[INFO] [stderr] 152 | |                                                section: "section",
[INFO] [stderr] ...   |
[INFO] [stderr] 155 | |                                                  vaddr: "vaddr",
[INFO] [stderr] 156 | |                                                  stype: "type" });
[INFO] [stderr]     | |__________________________________________________________________- in this macro invocation
[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: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/quit.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/r2_example.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use] extern crate r2pipe;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use] extern crate r2pipe;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process`
[INFO] [stderr]  --> examples/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::process;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/async.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     cbs: Vec<Arc<Fn(String)>>,
[INFO] [stderr]    |                  ^^^^^^^^^^ help: use `dyn`: `dyn Fn(String)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/async.rs:33:54
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn cmd(&mut self, str: &'static str, cb: Arc<Fn(String)>) {
[INFO] [stderr]    |                                                      ^^^^^^^^^^ help: use `dyn`: `dyn Fn(String)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `"docker" "inspect" "5c99818ef07c07af188a52b14c4046a176a840fa66af86f1d7e8b949801d4674"`
[INFO] running `"docker" "rm" "-f" "5c99818ef07c07af188a52b14c4046a176a840fa66af86f1d7e8b949801d4674"`
[INFO] [stdout] 5c99818ef07c07af188a52b14c4046a176a840fa66af86f1d7e8b949801d4674
