[INFO] crate aflak_cake 0.0.3 is already in cache
[INFO] extracting crate aflak_cake 0.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/aflak_cake/0.0.3
[INFO] extracting crate aflak_cake 0.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/aflak_cake/0.0.3
[INFO] validating manifest of aflak_cake-0.0.3 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 aflak_cake-0.0.3 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 aflak_cake-0.0.3
[INFO] finished frobbing aflak_cake-0.0.3
[INFO] frobbed toml for aflak_cake-0.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/aflak_cake/0.0.3/Cargo.toml
[INFO] started frobbing aflak_cake-0.0.3
[INFO] finished frobbing aflak_cake-0.0.3
[INFO] frobbed toml for aflak_cake-0.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/aflak_cake/0.0.3/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 aflak_cake-0.0.3 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/aflak_cake/0.0.3:/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] 0d0905eed48149e9813f82d858a9e60ab2d235c046af7e83aef72108e8e9ff99
[INFO] running `"docker" "start" "-a" "0d0905eed48149e9813f82d858a9e60ab2d235c046af7e83aef72108e8e9ff99"`
[INFO] [stderr]    Compiling variant_name v0.0.1
[INFO] [stderr]    Compiling boow v0.1.3
[INFO] [stderr]    Compiling aflak_cake v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `"docker" "inspect" "0d0905eed48149e9813f82d858a9e60ab2d235c046af7e83aef72108e8e9ff99"`
[INFO] running `"docker" "rm" "-f" "0d0905eed48149e9813f82d858a9e60ab2d235c046af7e83aef72108e8e9ff99"`
[INFO] [stdout] 0d0905eed48149e9813f82d858a9e60ab2d235c046af7e83aef72108e8e9ff99
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/aflak_cake/0.0.3:/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] e0611f04dd252b3387296e0400e950b44824d52119a9e02862479c8a14450f39
[INFO] running `"docker" "start" "-a" "e0611f04dd252b3387296e0400e950b44824d52119a9e02862479c8a14450f39"`
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling ron v0.2.2
[INFO] [stderr]    Compiling variant_name_derive v0.0.1
[INFO] [stderr]    Compiling aflak_cake v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/serialize.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/algo.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/dst.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.37s
[INFO] running `"docker" "inspect" "e0611f04dd252b3387296e0400e950b44824d52119a9e02862479c8a14450f39"`
[INFO] running `"docker" "rm" "-f" "e0611f04dd252b3387296e0400e950b44824d52119a9e02862479c8a14450f39"`
[INFO] [stdout] e0611f04dd252b3387296e0400e950b44824d52119a9e02862479c8a14450f39
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/aflak_cake/0.0.3:/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] aa5776a6bd3cec5bf090eb055c7a019892e0443b6f07d4b0508053258a0d44ff
[INFO] running `"docker" "start" "-a" "aa5776a6bd3cec5bf090eb055c7a019892e0443b6f07d4b0508053258a0d44ff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aflak_cake-befaa432c582753c
[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]      Running /opt/crater/target/debug/deps/algo-32ac662d28d83fdd
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_plus1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dst-a40b31864d94a7a6
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] error: process didn't exit successfully: `/opt/crater/target/debug/deps/dst-a40b31864d94a7a6` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "aa5776a6bd3cec5bf090eb055c7a019892e0443b6f07d4b0508053258a0d44ff"`
[INFO] running `"docker" "rm" "-f" "aa5776a6bd3cec5bf090eb055c7a019892e0443b6f07d4b0508053258a0d44ff"`
[INFO] [stdout] aa5776a6bd3cec5bf090eb055c7a019892e0443b6f07d4b0508053258a0d44ff