[INFO] updating cached repository sector-f/eminence
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sector-f/eminence
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sector-f/eminence" "work/ex/beta-1.38-1/sources/1.37.0/gh/sector-f/eminence"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sector-f/eminence'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sector-f/eminence" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sector-f/eminence"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sector-f/eminence'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 73f14e7fc16ac279e1572d544ebdd891f8f6ab92
[INFO] sha for GitHub repo sector-f/eminence: 73f14e7fc16ac279e1572d544ebdd891f8f6ab92
[INFO] validating manifest of sector-f/eminence 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 sector-f/eminence 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 sector-f/eminence
[INFO] finished frobbing sector-f/eminence
[INFO] frobbed toml for sector-f/eminence written to work/ex/beta-1.38-1/sources/1.37.0/gh/sector-f/eminence/Cargo.toml
[INFO] started frobbing sector-f/eminence
[INFO] finished frobbing sector-f/eminence
[INFO] frobbed toml for sector-f/eminence written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sector-f/eminence/Cargo.toml
[INFO] crate sector-f/eminence 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 sector-f/eminence against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sector-f/eminence:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] e8de53ff4b33147426088e23584897a8fb9d867fe75a57c382aa9276b258ba60
[INFO] running `"docker" "start" "-a" "e8de53ff4b33147426088e23584897a8fb9d867fe75a57c382aa9276b258ba60"`
[INFO] [stderr]    Compiling named-vec v0.1.0 (https://github.com/sector-f/named_vec.git#ce59211f)
[INFO] [stderr]    Compiling eminence v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `WmRoot`
[INFO] [stderr]  --> src/hash.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct WmRoot {
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Monitor`
[INFO] [stderr]  --> src/hash.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct Monitor {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Workspace`
[INFO] [stderr]   --> src/hash.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct Workspace {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Window`
[INFO] [stderr]   --> src/hash.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct Window {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "e8de53ff4b33147426088e23584897a8fb9d867fe75a57c382aa9276b258ba60"`
[INFO] running `"docker" "rm" "-f" "e8de53ff4b33147426088e23584897a8fb9d867fe75a57c382aa9276b258ba60"`
[INFO] [stdout] e8de53ff4b33147426088e23584897a8fb9d867fe75a57c382aa9276b258ba60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sector-f/eminence:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6a11238aa425e8496948af6778270e94878bf685e43d705e4c15477e4ad37d28
[INFO] running `"docker" "start" "-a" "6a11238aa425e8496948af6778270e94878bf685e43d705e4c15477e4ad37d28"`
[INFO] [stderr]    Compiling eminence v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `WmRoot`
[INFO] [stderr]  --> src/hash.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct WmRoot {
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Monitor`
[INFO] [stderr]  --> src/hash.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct Monitor {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Workspace`
[INFO] [stderr]   --> src/hash.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct Workspace {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Window`
[INFO] [stderr]   --> src/hash.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct Window {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "6a11238aa425e8496948af6778270e94878bf685e43d705e4c15477e4ad37d28"`
[INFO] running `"docker" "rm" "-f" "6a11238aa425e8496948af6778270e94878bf685e43d705e4c15477e4ad37d28"`
[INFO] [stdout] 6a11238aa425e8496948af6778270e94878bf685e43d705e4c15477e4ad37d28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sector-f/eminence:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 653c0367dcf4a0e522e49af7d5ee0986f2088621a0ee1f7150557674ca3c7fc2
[INFO] running `"docker" "start" "-a" "653c0367dcf4a0e522e49af7d5ee0986f2088621a0ee1f7150557674ca3c7fc2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/eminence-ac22ea2bf3eef877
[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" "653c0367dcf4a0e522e49af7d5ee0986f2088621a0ee1f7150557674ca3c7fc2"`
[INFO] running `"docker" "rm" "-f" "653c0367dcf4a0e522e49af7d5ee0986f2088621a0ee1f7150557674ca3c7fc2"`
[INFO] [stdout] 653c0367dcf4a0e522e49af7d5ee0986f2088621a0ee1f7150557674ca3c7fc2