[INFO] updating cached repository jlgerber/renderer-scratch
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jlgerber/renderer-scratch
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jlgerber/renderer-scratch" "work/ex/beta-1.37-6/sources/1.36.0/gh/jlgerber/renderer-scratch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jlgerber/renderer-scratch'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jlgerber/renderer-scratch" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jlgerber/renderer-scratch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jlgerber/renderer-scratch'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0e543f786a5862d4374df36c053583be77132410
[INFO] sha for GitHub repo jlgerber/renderer-scratch: 0e543f786a5862d4374df36c053583be77132410
[INFO] validating manifest of jlgerber/renderer-scratch 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 jlgerber/renderer-scratch 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 jlgerber/renderer-scratch
[INFO] finished frobbing jlgerber/renderer-scratch
[INFO] frobbed toml for jlgerber/renderer-scratch written to work/ex/beta-1.37-6/sources/1.36.0/gh/jlgerber/renderer-scratch/Cargo.toml
[INFO] started frobbing jlgerber/renderer-scratch
[INFO] finished frobbing jlgerber/renderer-scratch
[INFO] frobbed toml for jlgerber/renderer-scratch written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jlgerber/renderer-scratch/Cargo.toml
[INFO] crate jlgerber/renderer-scratch 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 jlgerber/renderer-scratch against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jlgerber/renderer-scratch:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 0b409ddb68a11ef60a21d5092c5b23d9d319d4c7ec24fb9c48afff2c14dc9234
[INFO] running `"docker" "start" "-a" "0b409ddb68a11ef60a21d5092c5b23d9d319d4c7ec24fb9c48afff2c14dc9234"`
[INFO] [stderr]    Compiling trait_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `trait_test::traits::*`
[INFO] [stderr]   --> src/bin/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use trait_test::traits::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `"docker" "inspect" "0b409ddb68a11ef60a21d5092c5b23d9d319d4c7ec24fb9c48afff2c14dc9234"`
[INFO] running `"docker" "rm" "-f" "0b409ddb68a11ef60a21d5092c5b23d9d319d4c7ec24fb9c48afff2c14dc9234"`
[INFO] [stdout] 0b409ddb68a11ef60a21d5092c5b23d9d319d4c7ec24fb9c48afff2c14dc9234
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jlgerber/renderer-scratch:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5dadf217a4659b0e55e3a70d4b6ff3b03ef6aac26e7da919181b82dea6a8479f
[INFO] running `"docker" "start" "-a" "5dadf217a4659b0e55e3a70d4b6ff3b03ef6aac26e7da919181b82dea6a8479f"`
[INFO] [stderr]    Compiling trait_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `trait_test::traits::*`
[INFO] [stderr]   --> src/bin/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use trait_test::traits::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "5dadf217a4659b0e55e3a70d4b6ff3b03ef6aac26e7da919181b82dea6a8479f"`
[INFO] running `"docker" "rm" "-f" "5dadf217a4659b0e55e3a70d4b6ff3b03ef6aac26e7da919181b82dea6a8479f"`
[INFO] [stdout] 5dadf217a4659b0e55e3a70d4b6ff3b03ef6aac26e7da919181b82dea6a8479f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jlgerber/renderer-scratch:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b681664ee2a093c13ed30afaf23a66cd03b6b4cc06331cd5c055b64624b50ce6
[INFO] running `"docker" "start" "-a" "b681664ee2a093c13ed30afaf23a66cd03b6b4cc06331cd5c055b64624b50ce6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trait_test-fcb611a5ef933e8b
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-f75cfd6e88299c25
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trait_test
[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] [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] [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" "b681664ee2a093c13ed30afaf23a66cd03b6b4cc06331cd5c055b64624b50ce6"`
[INFO] running `"docker" "rm" "-f" "b681664ee2a093c13ed30afaf23a66cd03b6b4cc06331cd5c055b64624b50ce6"`
[INFO] [stdout] b681664ee2a093c13ed30afaf23a66cd03b6b4cc06331cd5c055b64624b50ce6