[INFO] updating cached repository KeisukeToyota/sonar
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/KeisukeToyota/sonar
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/KeisukeToyota/sonar" "work/ex/beta-1.38-1/sources/1.37.0/gh/KeisukeToyota/sonar"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/KeisukeToyota/sonar'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/KeisukeToyota/sonar" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KeisukeToyota/sonar"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KeisukeToyota/sonar'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49f57fd089a9539923846aca11d33178a2d1877e
[INFO] sha for GitHub repo KeisukeToyota/sonar: 49f57fd089a9539923846aca11d33178a2d1877e
[INFO] validating manifest of KeisukeToyota/sonar on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of KeisukeToyota/sonar on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing KeisukeToyota/sonar
[INFO] finished frobbing KeisukeToyota/sonar
[INFO] frobbed toml for KeisukeToyota/sonar written to work/ex/beta-1.38-1/sources/1.37.0/gh/KeisukeToyota/sonar/Cargo.toml
[INFO] started frobbing KeisukeToyota/sonar
[INFO] finished frobbing KeisukeToyota/sonar
[INFO] frobbed toml for KeisukeToyota/sonar written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KeisukeToyota/sonar/Cargo.toml
[INFO] crate KeisukeToyota/sonar already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing KeisukeToyota/sonar against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KeisukeToyota/sonar:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f7327be8c13aef5ae0ce505fc73656a0119f4855f1c5556e8fd6215208d67283
[INFO] running `"docker" "start" "-a" "f7327be8c13aef5ae0ce505fc73656a0119f4855f1c5556e8fd6215208d67283"`
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling pnet_base v0.22.0
[INFO] [stderr]    Compiling pnet v0.22.0
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling pnet_sys v0.22.0
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling pnet_macros_support v0.22.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling ipnetwork v0.14.0
[INFO] [stderr]    Compiling pnet_datalink v0.22.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.22.0
[INFO] [stderr]    Compiling pnet_packet v0.22.0
[INFO] [stderr]    Compiling pnet_transport v0.22.0
[INFO] [stderr]    Compiling sonar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `NetworkInterface`
[INFO] [stderr]  --> src/main.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | use pnet::datalink::{self, NetworkInterface};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IcmpPacket`, `IcmpType`, `echo_reply`, `echo_request`
[INFO] [stderr]  --> src/main.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use pnet::packet::icmp::{echo_reply, echo_request, IcmpPacket, IcmpType};
[INFO] [stderr]   |                          ^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pnet::packet::Packet`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use pnet::packet::Packet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `"docker" "inspect" "f7327be8c13aef5ae0ce505fc73656a0119f4855f1c5556e8fd6215208d67283"`
[INFO] running `"docker" "rm" "-f" "f7327be8c13aef5ae0ce505fc73656a0119f4855f1c5556e8fd6215208d67283"`
[INFO] [stdout] f7327be8c13aef5ae0ce505fc73656a0119f4855f1c5556e8fd6215208d67283
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KeisukeToyota/sonar:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8da3543b781313e206418efb96443c0892b8ef66e7c248bc4e938b7158d826f0
[INFO] running `"docker" "start" "-a" "8da3543b781313e206418efb96443c0892b8ef66e7c248bc4e938b7158d826f0"`
[INFO] [stderr]    Compiling sonar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `NetworkInterface`
[INFO] [stderr]  --> src/main.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | use pnet::datalink::{self, NetworkInterface};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IcmpPacket`, `IcmpType`, `echo_reply`, `echo_request`
[INFO] [stderr]  --> src/main.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use pnet::packet::icmp::{echo_reply, echo_request, IcmpPacket, IcmpType};
[INFO] [stderr]   |                          ^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pnet::packet::Packet`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use pnet::packet::Packet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "8da3543b781313e206418efb96443c0892b8ef66e7c248bc4e938b7158d826f0"`
[INFO] running `"docker" "rm" "-f" "8da3543b781313e206418efb96443c0892b8ef66e7c248bc4e938b7158d826f0"`
[INFO] [stdout] 8da3543b781313e206418efb96443c0892b8ef66e7c248bc4e938b7158d826f0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KeisukeToyota/sonar:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c77def4c0fa9d61fdb9e8d79d171eed30ff7d3c3d3254ae7b4dbb34b5d46bca6
[INFO] running `"docker" "start" "-a" "c77def4c0fa9d61fdb9e8d79d171eed30ff7d3c3d3254ae7b4dbb34b5d46bca6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sonar-b9823c9569925e4f
[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" "c77def4c0fa9d61fdb9e8d79d171eed30ff7d3c3d3254ae7b4dbb34b5d46bca6"`
[INFO] running `"docker" "rm" "-f" "c77def4c0fa9d61fdb9e8d79d171eed30ff7d3c3d3254ae7b4dbb34b5d46bca6"`
[INFO] [stdout] c77def4c0fa9d61fdb9e8d79d171eed30ff7d3c3d3254ae7b4dbb34b5d46bca6