[INFO] updating cached repository marks-sortable/decode_auction_id
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/marks-sortable/decode_auction_id
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/marks-sortable/decode_auction_id" "work/ex/beta-1.38-1/sources/1.37.0/gh/marks-sortable/decode_auction_id"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/marks-sortable/decode_auction_id'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/marks-sortable/decode_auction_id" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marks-sortable/decode_auction_id"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marks-sortable/decode_auction_id'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c9886032d5af7e12b50b16b8e6e823081b65fa1
[INFO] sha for GitHub repo marks-sortable/decode_auction_id: 9c9886032d5af7e12b50b16b8e6e823081b65fa1
[INFO] validating manifest of marks-sortable/decode_auction_id 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 marks-sortable/decode_auction_id 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 marks-sortable/decode_auction_id
[INFO] finished frobbing marks-sortable/decode_auction_id
[INFO] frobbed toml for marks-sortable/decode_auction_id written to work/ex/beta-1.38-1/sources/1.37.0/gh/marks-sortable/decode_auction_id/Cargo.toml
[INFO] started frobbing marks-sortable/decode_auction_id
[INFO] finished frobbing marks-sortable/decode_auction_id
[INFO] frobbed toml for marks-sortable/decode_auction_id written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marks-sortable/decode_auction_id/Cargo.toml
[INFO] crate marks-sortable/decode_auction_id 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing marks-sortable/decode_auction_id 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-6/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/marks-sortable/decode_auction_id:/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] 4a56e477e97a3dd35c37fa025601d0e785bb6b02ee8e220a6c9c82757c3e7e8e
[INFO] running `"docker" "start" "-a" "4a56e477e97a3dd35c37fa025601d0e785bb6b02ee8e220a6c9c82757c3e7e8e"`
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling structopt-derive v0.2.10
[INFO] [stderr]    Compiling structopt v0.2.10
[INFO] [stderr]    Compiling decode_auction_id v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.45s
[INFO] running `"docker" "inspect" "4a56e477e97a3dd35c37fa025601d0e785bb6b02ee8e220a6c9c82757c3e7e8e"`
[INFO] running `"docker" "rm" "-f" "4a56e477e97a3dd35c37fa025601d0e785bb6b02ee8e220a6c9c82757c3e7e8e"`
[INFO] [stdout] 4a56e477e97a3dd35c37fa025601d0e785bb6b02ee8e220a6c9c82757c3e7e8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/marks-sortable/decode_auction_id:/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] 4082eae69cf3f2dcc8073847e02187704a911e3e8ee2fd20cd0d320efb256080
[INFO] running `"docker" "start" "-a" "4082eae69cf3f2dcc8073847e02187704a911e3e8ee2fd20cd0d320efb256080"`
[INFO] [stderr]    Compiling decode_auction_id v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "4082eae69cf3f2dcc8073847e02187704a911e3e8ee2fd20cd0d320efb256080"`
[INFO] running `"docker" "rm" "-f" "4082eae69cf3f2dcc8073847e02187704a911e3e8ee2fd20cd0d320efb256080"`
[INFO] [stdout] 4082eae69cf3f2dcc8073847e02187704a911e3e8ee2fd20cd0d320efb256080
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/marks-sortable/decode_auction_id:/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] 55f109873ad634fad50bdd879a184909980facd4cad11720da9ee868d7272c08
[INFO] running `"docker" "start" "-a" "55f109873ad634fad50bdd879a184909980facd4cad11720da9ee868d7272c08"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/decode_auction_id-2afe2b3784961430
[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" "55f109873ad634fad50bdd879a184909980facd4cad11720da9ee868d7272c08"`
[INFO] running `"docker" "rm" "-f" "55f109873ad634fad50bdd879a184909980facd4cad11720da9ee868d7272c08"`
[INFO] [stdout] 55f109873ad634fad50bdd879a184909980facd4cad11720da9ee868d7272c08