[INFO] updating cached repository austinwiles/adb
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/austinwiles/adb
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/austinwiles/adb" "work/ex/beta-1.37-6/sources/1.36.0/gh/austinwiles/adb"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/austinwiles/adb'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/austinwiles/adb" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/austinwiles/adb"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/austinwiles/adb'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 800350a4127eb5bc6ca0b475abec405b080468c4
[INFO] sha for GitHub repo austinwiles/adb: 800350a4127eb5bc6ca0b475abec405b080468c4
[INFO] validating manifest of austinwiles/adb 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 austinwiles/adb 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 austinwiles/adb
[INFO] finished frobbing austinwiles/adb
[INFO] frobbed toml for austinwiles/adb written to work/ex/beta-1.37-6/sources/1.36.0/gh/austinwiles/adb/Cargo.toml
[INFO] started frobbing austinwiles/adb
[INFO] finished frobbing austinwiles/adb
[INFO] frobbed toml for austinwiles/adb written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/austinwiles/adb/Cargo.toml
[INFO] crate austinwiles/adb 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 austinwiles/adb 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-3/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/austinwiles/adb:/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] 6deed5f5d72a1870c23b4c22cb1bb01181cee059cae033465c898a8acc1d1602
[INFO] running `"docker" "start" "-a" "6deed5f5d72a1870c23b4c22cb1bb01181cee059cae033465c898a8acc1d1602"`
[INFO] [stderr]    Compiling adb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `s`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     s: String,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "6deed5f5d72a1870c23b4c22cb1bb01181cee059cae033465c898a8acc1d1602"`
[INFO] running `"docker" "rm" "-f" "6deed5f5d72a1870c23b4c22cb1bb01181cee059cae033465c898a8acc1d1602"`
[INFO] [stdout] 6deed5f5d72a1870c23b4c22cb1bb01181cee059cae033465c898a8acc1d1602
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/austinwiles/adb:/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] 1f23477ccdad9561867d585cb8cf7ff36d39fa2203e98f92fd7d77ea3f726c43
[INFO] running `"docker" "start" "-a" "1f23477ccdad9561867d585cb8cf7ff36d39fa2203e98f92fd7d77ea3f726c43"`
[INFO] [stderr]    Compiling adb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `s`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     s: String,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "1f23477ccdad9561867d585cb8cf7ff36d39fa2203e98f92fd7d77ea3f726c43"`
[INFO] running `"docker" "rm" "-f" "1f23477ccdad9561867d585cb8cf7ff36d39fa2203e98f92fd7d77ea3f726c43"`
[INFO] [stdout] 1f23477ccdad9561867d585cb8cf7ff36d39fa2203e98f92fd7d77ea3f726c43
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/austinwiles/adb:/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] e1a5a4a82e8b2691e45de60bc697b09e63699972ca655d531a0bfc80ec67cc8a
[INFO] running `"docker" "start" "-a" "e1a5a4a82e8b2691e45de60bc697b09e63699972ca655d531a0bfc80ec67cc8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/adb-c6f433a7911ed651
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests adb
[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" "e1a5a4a82e8b2691e45de60bc697b09e63699972ca655d531a0bfc80ec67cc8a"`
[INFO] running `"docker" "rm" "-f" "e1a5a4a82e8b2691e45de60bc697b09e63699972ca655d531a0bfc80ec67cc8a"`
[INFO] [stdout] e1a5a4a82e8b2691e45de60bc697b09e63699972ca655d531a0bfc80ec67cc8a