[INFO] crate dankboi 0.1.2 is already in cache
[INFO] extracting crate dankboi 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/dankboi/0.1.2
[INFO] extracting crate dankboi 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dankboi/0.1.2
[INFO] validating manifest of dankboi-0.1.2 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 dankboi-0.1.2 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 dankboi-0.1.2
[INFO] finished frobbing dankboi-0.1.2
[INFO] frobbed toml for dankboi-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dankboi/0.1.2/Cargo.toml
[INFO] started frobbing dankboi-0.1.2
[INFO] finished frobbing dankboi-0.1.2
[INFO] frobbed toml for dankboi-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dankboi/0.1.2/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 dankboi-0.1.2 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dankboi/0.1.2:/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] 595f77d650fa63609b83446b3f9f33dcdc202f799dfdcf16cac76d3549dc613e
[INFO] running `"docker" "start" "-a" "595f77d650fa63609b83446b3f9f33dcdc202f799dfdcf16cac76d3549dc613e"`
[INFO] [stderr]    Compiling sha1 v0.2.0
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling hyper-native-tls v0.2.4
[INFO] [stderr]    Compiling multipart v0.13.6
[INFO] [stderr]    Compiling evzht9h3nznqzwl v0.0.3
[INFO] [stderr]    Compiling serenity v0.5.14
[INFO] [stderr]    Compiling dankboi v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:22:35
[INFO] [stderr]    |
[INFO] [stderr] 22 | type BoxResult<T> = Result<T, Box<std::error::Error>>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.09s
[INFO] running `"docker" "inspect" "595f77d650fa63609b83446b3f9f33dcdc202f799dfdcf16cac76d3549dc613e"`
[INFO] running `"docker" "rm" "-f" "595f77d650fa63609b83446b3f9f33dcdc202f799dfdcf16cac76d3549dc613e"`
[INFO] [stdout] 595f77d650fa63609b83446b3f9f33dcdc202f799dfdcf16cac76d3549dc613e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dankboi/0.1.2:/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] 42910cb0794f7d2c97c7f76a2ac8c01e2cc7e64a2a183e260f1ca7bcc0cfdff6
[INFO] running `"docker" "start" "-a" "42910cb0794f7d2c97c7f76a2ac8c01e2cc7e64a2a183e260f1ca7bcc0cfdff6"`
[INFO] [stderr]    Compiling dankboi v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:22:35
[INFO] [stderr]    |
[INFO] [stderr] 22 | type BoxResult<T> = Result<T, Box<std::error::Error>>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "42910cb0794f7d2c97c7f76a2ac8c01e2cc7e64a2a183e260f1ca7bcc0cfdff6"`
[INFO] running `"docker" "rm" "-f" "42910cb0794f7d2c97c7f76a2ac8c01e2cc7e64a2a183e260f1ca7bcc0cfdff6"`
[INFO] [stdout] 42910cb0794f7d2c97c7f76a2ac8c01e2cc7e64a2a183e260f1ca7bcc0cfdff6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dankboi/0.1.2:/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] 3344f8106adfa5fbf111f77a8d8042fbeb385a6f8eb4ab94bfb3e1afaff2e01e
[INFO] running `"docker" "start" "-a" "3344f8106adfa5fbf111f77a8d8042fbeb385a6f8eb4ab94bfb3e1afaff2e01e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dankboi-8b9d8932ffaf9fbf
[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" "3344f8106adfa5fbf111f77a8d8042fbeb385a6f8eb4ab94bfb3e1afaff2e01e"`
[INFO] running `"docker" "rm" "-f" "3344f8106adfa5fbf111f77a8d8042fbeb385a6f8eb4ab94bfb3e1afaff2e01e"`
[INFO] [stdout] 3344f8106adfa5fbf111f77a8d8042fbeb385a6f8eb4ab94bfb3e1afaff2e01e