[INFO] crate bfc 1.7.0 is already in cache
[INFO] checking bfc-1.7.0 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate bfc 1.7.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate bfc 1.7.0 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bfc 1.7.0
[INFO] finished tweaking crates.io crate bfc 1.7.0
[INFO] tweaked toml for crates.io crate bfc 1.7.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] cafa73cd16e84c00d05ab3fa78328fb04d8f6c86f6fb81e0c48deadfee89cc83
[INFO] running `"docker" "start" "-a" "cafa73cd16e84c00d05ab3fa78328fb04d8f6c86f6fb81e0c48deadfee89cc83"`
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]    Compiling llvm-sys v0.3.0
[INFO] [stderr]     Checking bfc v1.7.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/llvm.rs:886:30
[INFO] [stderr]     |
[INFO] [stderr] 886 |         let target_machine = try!(TargetMachine::new(target_triple));
[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/main.rs:210:23
[INFO] [stderr]     |
[INFO] [stderr] 210 |     let object_file = try!(convert_io_error(NamedTempFile::new()));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     try!(llvm::write_object_file(&mut llvm_module, &obj_file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 |     try!(link_object_file(&obj_file_path, &output_name, target_triple));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |         try!(strip_executable(&output_name))
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/llvm.rs:886:30
[INFO] [stderr]     |
[INFO] [stderr] 886 |         let target_machine = try!(TargetMachine::new(target_triple));
[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/main.rs:210:23
[INFO] [stderr]     |
[INFO] [stderr] 210 |     let object_file = try!(convert_io_error(NamedTempFile::new()));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     try!(llvm::write_object_file(&mut llvm_module, &obj_file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 |     try!(link_object_file(&obj_file_path, &output_name, target_triple));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |         try!(strip_executable(&output_name))
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `"docker" "inspect" "cafa73cd16e84c00d05ab3fa78328fb04d8f6c86f6fb81e0c48deadfee89cc83"`
[INFO] running `"docker" "rm" "-f" "cafa73cd16e84c00d05ab3fa78328fb04d8f6c86f6fb81e0c48deadfee89cc83"`
[INFO] [stdout] cafa73cd16e84c00d05ab3fa78328fb04d8f6c86f6fb81e0c48deadfee89cc83