[INFO] cloning repository dmgk/ports
[INFO] running `"git" "clone" "--bare" "git://github.com/dmgk/ports.git" "work/cache/sources/gh/dmgk/ports"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/dmgk/ports'...
[INFO] running `"git" "clone" "work/cache/sources/gh/dmgk/ports" "work/ex/beta-1.37-6/sources/1.36.0/gh/dmgk/ports"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dmgk/ports'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dmgk/ports" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmgk/ports"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmgk/ports'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7e556727888530f7f0362a89141d2d05ae83dfa8
[INFO] sha for GitHub repo dmgk/ports: 7e556727888530f7f0362a89141d2d05ae83dfa8
[INFO] validating manifest of dmgk/ports on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dmgk/ports on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dmgk/ports
[INFO] finished frobbing dmgk/ports
[INFO] frobbed toml for dmgk/ports written to work/ex/beta-1.37-6/sources/1.36.0/gh/dmgk/ports/Cargo.toml
[INFO] started frobbing dmgk/ports
[INFO] finished frobbing dmgk/ports
[INFO] frobbed toml for dmgk/ports written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmgk/ports/Cargo.toml
[INFO] crate dmgk/ports already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dmgk/ports against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmgk/ports:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ac5ba72bab63b733aa571a2b61419afdc510c8bfc3aec9dc40c9723fc1c618a3
[INFO] running `"docker" "start" "-a" "ac5ba72bab63b733aa571a2b61419afdc510c8bfc3aec9dc40c9723fc1c618a3"`
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.14.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling dirs-sys v0.3.3
[INFO] [stderr]    Compiling regex v1.1.9
[INFO] [stderr]    Compiling dirs v2.0.1
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling rusqlite v0.18.0
[INFO] [stderr]    Compiling ports v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `cache`
[INFO] [stderr]  --> src/bin/ports/search.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let cache = Cache::open(&opts.cache_path())?;
[INFO] [stderr]   |         ^^^^^ help: consider prefixing with an underscore: `_cache`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/bin/ports/search.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |     if let Some(name) = matches.value_of("name") {
[INFO] [stderr]    |                 ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin`
[INFO] [stderr]   --> src/bin/ports/search.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |     if let Some(origin) = matches.value_of("origin") {
[INFO] [stderr]    |                 ^^^^^^ help: consider prefixing with an underscore: `_origin`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ensure_cache`
[INFO] [stderr]   --> src/bin/ports/search.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn ensure_cache(opts: &GlobalOpts) -> Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.37s
[INFO] running `"docker" "inspect" "ac5ba72bab63b733aa571a2b61419afdc510c8bfc3aec9dc40c9723fc1c618a3"`
[INFO] running `"docker" "rm" "-f" "ac5ba72bab63b733aa571a2b61419afdc510c8bfc3aec9dc40c9723fc1c618a3"`
[INFO] [stdout] ac5ba72bab63b733aa571a2b61419afdc510c8bfc3aec9dc40c9723fc1c618a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmgk/ports:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0f0140dc24c1374f93a5c74ab602a1a3497b7a900bcb79a25fdf764bc3d1351e
[INFO] running `"docker" "start" "-a" "0f0140dc24c1374f93a5c74ab602a1a3497b7a900bcb79a25fdf764bc3d1351e"`
[INFO] [stderr]    Compiling ports v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `cache`
[INFO] [stderr]  --> src/bin/ports/search.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let cache = Cache::open(&opts.cache_path())?;
[INFO] [stderr]   |         ^^^^^ help: consider prefixing with an underscore: `_cache`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/bin/ports/search.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |     if let Some(name) = matches.value_of("name") {
[INFO] [stderr]    |                 ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin`
[INFO] [stderr]   --> src/bin/ports/search.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |     if let Some(origin) = matches.value_of("origin") {
[INFO] [stderr]    |                 ^^^^^^ help: consider prefixing with an underscore: `_origin`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ensure_cache`
[INFO] [stderr]   --> src/bin/ports/search.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn ensure_cache(opts: &GlobalOpts) -> Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "0f0140dc24c1374f93a5c74ab602a1a3497b7a900bcb79a25fdf764bc3d1351e"`
[INFO] running `"docker" "rm" "-f" "0f0140dc24c1374f93a5c74ab602a1a3497b7a900bcb79a25fdf764bc3d1351e"`
[INFO] [stdout] 0f0140dc24c1374f93a5c74ab602a1a3497b7a900bcb79a25fdf764bc3d1351e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dmgk/ports:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3336c30b9de9be11ebe247f224249ec01c713c282b9bbcf91ef287bd16f3926d
[INFO] running `"docker" "start" "-a" "3336c30b9de9be11ebe247f224249ec01c713c282b9bbcf91ef287bd16f3926d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ports-2bb9e22bc4961c19
[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] [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] [stderr]      Running /opt/crater/target/debug/deps/ports-1efed9ee6b5ec743
[INFO] [stderr]    Doc-tests ports
[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" "3336c30b9de9be11ebe247f224249ec01c713c282b9bbcf91ef287bd16f3926d"`
[INFO] running `"docker" "rm" "-f" "3336c30b9de9be11ebe247f224249ec01c713c282b9bbcf91ef287bd16f3926d"`
[INFO] [stdout] 3336c30b9de9be11ebe247f224249ec01c713c282b9bbcf91ef287bd16f3926d