[INFO] updating cached repository mkpankov/figures
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mkpankov/figures
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mkpankov/figures" "work/ex/beta-1.38-1/sources/1.37.0/gh/mkpankov/figures"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mkpankov/figures'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mkpankov/figures" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mkpankov/figures"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mkpankov/figures'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 78d3741ebc4609c4cd4bfef6e7b8680542b14d45
[INFO] sha for GitHub repo mkpankov/figures: 78d3741ebc4609c4cd4bfef6e7b8680542b14d45
[INFO] validating manifest of mkpankov/figures 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 mkpankov/figures 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 mkpankov/figures
[INFO] finished frobbing mkpankov/figures
[INFO] frobbed toml for mkpankov/figures written to work/ex/beta-1.38-1/sources/1.37.0/gh/mkpankov/figures/Cargo.toml
[INFO] started frobbing mkpankov/figures
[INFO] finished frobbing mkpankov/figures
[INFO] frobbed toml for mkpankov/figures written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mkpankov/figures/Cargo.toml
[INFO] crate mkpankov/figures 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 mkpankov/figures against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mkpankov/figures:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 29e4a04fec7aeb2bdb53ad217fa3f2de5d45cba33098f8e5ca852b9762c4546b
[INFO] running `"docker" "start" "-a" "29e4a04fec7aeb2bdb53ad217fa3f2de5d45cba33098f8e5ca852b9762c4546b"`
[INFO] [stderr]    Compiling figures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:5:40
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn print_figures_and_areas(figures: &[&Figure])
[INFO] [stderr]   |                                        ^^^^^^ help: use `dyn`: `dyn Figure`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "29e4a04fec7aeb2bdb53ad217fa3f2de5d45cba33098f8e5ca852b9762c4546b"`
[INFO] running `"docker" "rm" "-f" "29e4a04fec7aeb2bdb53ad217fa3f2de5d45cba33098f8e5ca852b9762c4546b"`
[INFO] [stdout] 29e4a04fec7aeb2bdb53ad217fa3f2de5d45cba33098f8e5ca852b9762c4546b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mkpankov/figures:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ee451c95d40ea579afcd01c1511b81103af8eaf6ce13b97297e50ef356ff727d
[INFO] running `"docker" "start" "-a" "ee451c95d40ea579afcd01c1511b81103af8eaf6ce13b97297e50ef356ff727d"`
[INFO] [stderr]    Compiling figures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:5:40
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn print_figures_and_areas(figures: &[&Figure])
[INFO] [stderr]   |                                        ^^^^^^ help: use `dyn`: `dyn Figure`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "ee451c95d40ea579afcd01c1511b81103af8eaf6ce13b97297e50ef356ff727d"`
[INFO] running `"docker" "rm" "-f" "ee451c95d40ea579afcd01c1511b81103af8eaf6ce13b97297e50ef356ff727d"`
[INFO] [stdout] ee451c95d40ea579afcd01c1511b81103af8eaf6ce13b97297e50ef356ff727d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mkpankov/figures:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 09c1bb1692c5e808b270c63e1ee3a81299ebf86ca298358f689f46e81e2857ad
[INFO] running `"docker" "start" "-a" "09c1bb1692c5e808b270c63e1ee3a81299ebf86ca298358f689f46e81e2857ad"`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/figures-479b6f1d25e5a099
[INFO] running `"docker" "inspect" "09c1bb1692c5e808b270c63e1ee3a81299ebf86ca298358f689f46e81e2857ad"`
[INFO] running `"docker" "rm" "-f" "09c1bb1692c5e808b270c63e1ee3a81299ebf86ca298358f689f46e81e2857ad"`
[INFO] [stdout] 09c1bb1692c5e808b270c63e1ee3a81299ebf86ca298358f689f46e81e2857ad