[INFO] updating cached repository wegry/svvg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wegry/svvg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wegry/svvg" "work/ex/beta-1.38-1/sources/1.37.0/gh/wegry/svvg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wegry/svvg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wegry/svvg" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wegry/svvg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wegry/svvg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 959423c5988f14542177e9ce75526ea8fde63ac3
[INFO] sha for GitHub repo wegry/svvg: 959423c5988f14542177e9ce75526ea8fde63ac3
[INFO] validating manifest of wegry/svvg 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 wegry/svvg 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 wegry/svvg
[INFO] finished frobbing wegry/svvg
[INFO] frobbed toml for wegry/svvg written to work/ex/beta-1.38-1/sources/1.37.0/gh/wegry/svvg/Cargo.toml
[INFO] started frobbing wegry/svvg
[INFO] finished frobbing wegry/svvg
[INFO] frobbed toml for wegry/svvg written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wegry/svvg/Cargo.toml
[INFO] crate wegry/svvg 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 wegry/svvg 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-3/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/wegry/svvg:/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] b223f123939a542f0ab7e5d75231ef5238d72076794a8b640a0ec58f1692998d
[INFO] running `"docker" "start" "-a" "b223f123939a542f0ab7e5d75231ef5238d72076794a8b640a0ec58f1692998d"`
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling svvg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]   --> src/main.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     name: 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 4.37s
[INFO] running `"docker" "inspect" "b223f123939a542f0ab7e5d75231ef5238d72076794a8b640a0ec58f1692998d"`
[INFO] running `"docker" "rm" "-f" "b223f123939a542f0ab7e5d75231ef5238d72076794a8b640a0ec58f1692998d"`
[INFO] [stdout] b223f123939a542f0ab7e5d75231ef5238d72076794a8b640a0ec58f1692998d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/wegry/svvg:/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] 7fd22ad788b3a8e2c33a6fac6b45bf15d7e919777749bece2744b9ca7446b561
[INFO] running `"docker" "start" "-a" "7fd22ad788b3a8e2c33a6fac6b45bf15d7e919777749bece2744b9ca7446b561"`
[INFO] [stderr]    Compiling svvg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]   --> src/main.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     name: 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 0.77s
[INFO] running `"docker" "inspect" "7fd22ad788b3a8e2c33a6fac6b45bf15d7e919777749bece2744b9ca7446b561"`
[INFO] running `"docker" "rm" "-f" "7fd22ad788b3a8e2c33a6fac6b45bf15d7e919777749bece2744b9ca7446b561"`
[INFO] [stdout] 7fd22ad788b3a8e2c33a6fac6b45bf15d7e919777749bece2744b9ca7446b561
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/wegry/svvg:/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] 0646b9326449e75d1f44c629623967f6fec3b8492e2a6689f7bceeca7e42cba5
[INFO] running `"docker" "start" "-a" "0646b9326449e75d1f44c629623967f6fec3b8492e2a6689f7bceeca7e42cba5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/svvg-08a4a61d70c430a1
[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" "0646b9326449e75d1f44c629623967f6fec3b8492e2a6689f7bceeca7e42cba5"`
[INFO] running `"docker" "rm" "-f" "0646b9326449e75d1f44c629623967f6fec3b8492e2a6689f7bceeca7e42cba5"`
[INFO] [stdout] 0646b9326449e75d1f44c629623967f6fec3b8492e2a6689f7bceeca7e42cba5