[INFO] crate rusty-example 1.0.0 is already in cache
[INFO] extracting crate rusty-example 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rusty-example/1.0.0
[INFO] extracting crate rusty-example 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rusty-example/1.0.0
[INFO] validating manifest of rusty-example-1.0.0 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 rusty-example-1.0.0 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 rusty-example-1.0.0
[INFO] finished frobbing rusty-example-1.0.0
[INFO] frobbed toml for rusty-example-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rusty-example/1.0.0/Cargo.toml
[INFO] started frobbing rusty-example-1.0.0
[INFO] finished frobbing rusty-example-1.0.0
[INFO] frobbed toml for rusty-example-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rusty-example/1.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 rusty-example-1.0.0 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/reg/rusty-example/1.0.0:/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] a71074ba184e91721d0594497ede2c95a1efccb05241ad6e9b8643aedbd026bd
[INFO] running `"docker" "start" "-a" "a71074ba184e91721d0594497ede2c95a1efccb05241ad6e9b8643aedbd026bd"`
[INFO] [stderr]    Compiling smallvec v0.4.5
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling ferris-says v0.1.1
[INFO] [stderr]    Compiling rusty-example v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "a71074ba184e91721d0594497ede2c95a1efccb05241ad6e9b8643aedbd026bd"`
[INFO] running `"docker" "rm" "-f" "a71074ba184e91721d0594497ede2c95a1efccb05241ad6e9b8643aedbd026bd"`
[INFO] [stdout] a71074ba184e91721d0594497ede2c95a1efccb05241ad6e9b8643aedbd026bd
[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/reg/rusty-example/1.0.0:/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] 37fdbe3ed312c1089f549cb49b4c576f0d8aa4ebe5c3d57c3966c03ba924fdf2
[INFO] running `"docker" "start" "-a" "37fdbe3ed312c1089f549cb49b4c576f0d8aa4ebe5c3d57c3966c03ba924fdf2"`
[INFO] [stderr]    Compiling rusty-example v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "37fdbe3ed312c1089f549cb49b4c576f0d8aa4ebe5c3d57c3966c03ba924fdf2"`
[INFO] running `"docker" "rm" "-f" "37fdbe3ed312c1089f549cb49b4c576f0d8aa4ebe5c3d57c3966c03ba924fdf2"`
[INFO] [stdout] 37fdbe3ed312c1089f549cb49b4c576f0d8aa4ebe5c3d57c3966c03ba924fdf2
[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/reg/rusty-example/1.0.0:/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] 033fa92c5ca619089f31e05437d2de5fc10abcf1990c6a26c78d35ac2444326b
[INFO] running `"docker" "start" "-a" "033fa92c5ca619089f31e05437d2de5fc10abcf1990c6a26c78d35ac2444326b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_example-b4ed8c5f1789e139
[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" "033fa92c5ca619089f31e05437d2de5fc10abcf1990c6a26c78d35ac2444326b"`
[INFO] running `"docker" "rm" "-f" "033fa92c5ca619089f31e05437d2de5fc10abcf1990c6a26c78d35ac2444326b"`
[INFO] [stdout] 033fa92c5ca619089f31e05437d2de5fc10abcf1990c6a26c78d35ac2444326b