[INFO] updating cached repository NaNuNoo/Souffle
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NaNuNoo/Souffle
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NaNuNoo/Souffle" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/NaNuNoo/Souffle"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/NaNuNoo/Souffle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NaNuNoo/Souffle" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/NaNuNoo/Souffle"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/NaNuNoo/Souffle'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4cbd9c0bd72076dbedda9c4d02dac42959020b0
[INFO] sha for GitHub repo NaNuNoo/Souffle: e4cbd9c0bd72076dbedda9c4d02dac42959020b0
[INFO] validating manifest of NaNuNoo/Souffle on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of NaNuNoo/Souffle on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing NaNuNoo/Souffle
[INFO] finished frobbing NaNuNoo/Souffle
[INFO] frobbed toml for NaNuNoo/Souffle written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/NaNuNoo/Souffle/Cargo.toml
[INFO] started frobbing NaNuNoo/Souffle
[INFO] finished frobbing NaNuNoo/Souffle
[INFO] frobbed toml for NaNuNoo/Souffle written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/NaNuNoo/Souffle/Cargo.toml
[INFO] crate NaNuNoo/Souffle has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing NaNuNoo/Souffle against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/NaNuNoo/Souffle:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] aa89bc8d90f2ee1fd721c9c416a75e008ed6f4c1011b8feaecfbb892731a42c6
[INFO] running `"docker" "start" "-a" "aa89bc8d90f2ee1fd721c9c416a75e008ed6f4c1011b8feaecfbb892731a42c6"`
[INFO] [stderr]    Compiling pnet_macros_support v0.2.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.15.0
[INFO] [stderr]    Compiling pnet v0.19.0
[INFO] [stderr]    Compiling souffle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `ArpOperation`
[INFO] [stderr]   --> src/arp/mod.rs:16:64
[INFO] [stderr]    |
[INFO] [stderr] 16 | use self::pnet::packet::arp::{ArpHardwareTypes, ArpOperations, ArpOperation, ArpPacket};
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/arp/mod.rs:40:10
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let (mut sender, _) = match datalink::channel(&interface, Default::default()) {
[INFO] [stderr]    |          ----^^^^^^
[INFO] [stderr]    |          |
[INFO] [stderr]    |          help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "aa89bc8d90f2ee1fd721c9c416a75e008ed6f4c1011b8feaecfbb892731a42c6"`
[INFO] running `"docker" "rm" "-f" "aa89bc8d90f2ee1fd721c9c416a75e008ed6f4c1011b8feaecfbb892731a42c6"`
[INFO] [stdout] aa89bc8d90f2ee1fd721c9c416a75e008ed6f4c1011b8feaecfbb892731a42c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/NaNuNoo/Souffle:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0c5e4f4ad0472c8472fec3394a78cf6f5b0ad8d5f6e19a3699d12f6b55ff8956
[INFO] running `"docker" "start" "-a" "0c5e4f4ad0472c8472fec3394a78cf6f5b0ad8d5f6e19a3699d12f6b55ff8956"`
[INFO] [stderr]    Compiling souffle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `ArpOperation`
[INFO] [stderr]   --> src/arp/mod.rs:16:64
[INFO] [stderr]    |
[INFO] [stderr] 16 | use self::pnet::packet::arp::{ArpHardwareTypes, ArpOperations, ArpOperation, ArpPacket};
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/arp/mod.rs:40:10
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let (mut sender, _) = match datalink::channel(&interface, Default::default()) {
[INFO] [stderr]    |          ----^^^^^^
[INFO] [stderr]    |          |
[INFO] [stderr]    |          help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "0c5e4f4ad0472c8472fec3394a78cf6f5b0ad8d5f6e19a3699d12f6b55ff8956"`
[INFO] running `"docker" "rm" "-f" "0c5e4f4ad0472c8472fec3394a78cf6f5b0ad8d5f6e19a3699d12f6b55ff8956"`
[INFO] [stdout] 0c5e4f4ad0472c8472fec3394a78cf6f5b0ad8d5f6e19a3699d12f6b55ff8956
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/NaNuNoo/Souffle:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 54b251922cc982509a0cfee3397fcc4fd1a037e343632d70c8f604245d5be4a4
[INFO] running `"docker" "start" "-a" "54b251922cc982509a0cfee3397fcc4fd1a037e343632d70c8f604245d5be4a4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/souffle-19a735c54f6db3bb
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "54b251922cc982509a0cfee3397fcc4fd1a037e343632d70c8f604245d5be4a4"`
[INFO] running `"docker" "rm" "-f" "54b251922cc982509a0cfee3397fcc4fd1a037e343632d70c8f604245d5be4a4"`
[INFO] [stdout] 54b251922cc982509a0cfee3397fcc4fd1a037e343632d70c8f604245d5be4a4