[INFO] cloning repository mattbullen/node-rust-ffi
[INFO] running `"git" "clone" "--bare" "git://github.com/mattbullen/node-rust-ffi.git" "work/cache/sources/gh/mattbullen/node-rust-ffi"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mattbullen/node-rust-ffi'...
[INFO] running `"git" "clone" "work/cache/sources/gh/mattbullen/node-rust-ffi" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mattbullen/node-rust-ffi"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mattbullen/node-rust-ffi'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mattbullen/node-rust-ffi" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mattbullen/node-rust-ffi"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mattbullen/node-rust-ffi'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9f3def7f9aac3083bfd6e04a2dad3f591d50688b
[INFO] sha for GitHub repo mattbullen/node-rust-ffi: 9f3def7f9aac3083bfd6e04a2dad3f591d50688b
[INFO] validating manifest of mattbullen/node-rust-ffi on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mattbullen/node-rust-ffi on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mattbullen/node-rust-ffi
[INFO] finished frobbing mattbullen/node-rust-ffi
[INFO] frobbed toml for mattbullen/node-rust-ffi written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mattbullen/node-rust-ffi/Cargo.toml
[INFO] started frobbing mattbullen/node-rust-ffi
[INFO] finished frobbing mattbullen/node-rust-ffi
[INFO] frobbed toml for mattbullen/node-rust-ffi written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mattbullen/node-rust-ffi/Cargo.toml
[INFO] crate mattbullen/node-rust-ffi already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mattbullen/node-rust-ffi/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mattbullen/node-rust-ffi against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mattbullen/node-rust-ffi:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5d7202df1734522223ea786e0648a932ce02c3f248e8d736805d63fcddc9b133
[INFO] running `"docker" "start" "-a" "5d7202df1734522223ea786e0648a932ce02c3f248e8d736805d63fcddc9b133"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/cc.rs` was erroneously implicitly accepted for library `cc`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] [stderr]     Checking cc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]  --> src/cc.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use libc::{c_char, uint32_t};
[INFO] [stderr]   |                    ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]  --> src/cc.rs:8:56
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub extern fn how_many_characters(s: *const c_char) -> uint32_t {
[INFO] [stderr]   |                                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/cc.rs:16:30
[INFO] [stderr]    |
[INFO] [stderr] 16 |     r_str.chars().count() as uint32_t
[INFO] [stderr]    |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]  --> src/cc.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use libc::{c_char, uint32_t};
[INFO] [stderr]   |                    ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]  --> src/cc.rs:8:56
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub extern fn how_many_characters(s: *const c_char) -> uint32_t {
[INFO] [stderr]   |                                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/cc.rs:16:30
[INFO] [stderr]    |
[INFO] [stderr] 16 |     r_str.chars().count() as uint32_t
[INFO] [stderr]    |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "5d7202df1734522223ea786e0648a932ce02c3f248e8d736805d63fcddc9b133"`
[INFO] running `"docker" "rm" "-f" "5d7202df1734522223ea786e0648a932ce02c3f248e8d736805d63fcddc9b133"`
[INFO] [stdout] 5d7202df1734522223ea786e0648a932ce02c3f248e8d736805d63fcddc9b133