[INFO] crate storyboard-client 0.2.1 is already in cache
[INFO] extracting crate storyboard-client 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/storyboard-client/0.2.1
[INFO] extracting crate storyboard-client 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/storyboard-client/0.2.1
[INFO] validating manifest of storyboard-client-0.2.1 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 storyboard-client-0.2.1 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 storyboard-client-0.2.1
[INFO] finished frobbing storyboard-client-0.2.1
[INFO] frobbed toml for storyboard-client-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/storyboard-client/0.2.1/Cargo.toml
[INFO] started frobbing storyboard-client-0.2.1
[INFO] finished frobbing storyboard-client-0.2.1
[INFO] frobbed toml for storyboard-client-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/storyboard-client/0.2.1/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] [stderr]     Blocking waiting for file lock on package cache
[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 storyboard-client-0.2.1 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/storyboard-client/0.2.1:/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] 27330e61fb2613c9b87394e2eba328ff660fb597f6eda3c4717ce9ea4136b1aa
[INFO] running `"docker" "start" "-a" "27330e61fb2613c9b87394e2eba328ff660fb597f6eda3c4717ce9ea4136b1aa"`
[INFO] [stderr]    Compiling storyboard-client v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.04s
[INFO] running `"docker" "inspect" "27330e61fb2613c9b87394e2eba328ff660fb597f6eda3c4717ce9ea4136b1aa"`
[INFO] running `"docker" "rm" "-f" "27330e61fb2613c9b87394e2eba328ff660fb597f6eda3c4717ce9ea4136b1aa"`
[INFO] [stdout] 27330e61fb2613c9b87394e2eba328ff660fb597f6eda3c4717ce9ea4136b1aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/storyboard-client/0.2.1:/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] 7e6cc19ef0940beb0f9881432ff7d6c90001a3252cf204efd959f4ac200c00fe
[INFO] running `"docker" "start" "-a" "7e6cc19ef0940beb0f9881432ff7d6c90001a3252cf204efd959f4ac200c00fe"`
[INFO] [stderr]    Compiling storyboard-client v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.27s
[INFO] running `"docker" "inspect" "7e6cc19ef0940beb0f9881432ff7d6c90001a3252cf204efd959f4ac200c00fe"`
[INFO] running `"docker" "rm" "-f" "7e6cc19ef0940beb0f9881432ff7d6c90001a3252cf204efd959f4ac200c00fe"`
[INFO] [stdout] 7e6cc19ef0940beb0f9881432ff7d6c90001a3252cf204efd959f4ac200c00fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/storyboard-client/0.2.1:/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] 2b144b24a950c8605c47bc5d7432397eaed56a7334f4add855f3c14a2d3fbe4b
[INFO] running `"docker" "start" "-a" "2b144b24a950c8605c47bc5d7432397eaed56a7334f4add855f3c14a2d3fbe4b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/storyboard_client-8418eff5f613a7ec
[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] [stderr]      Running /opt/crater/target/debug/deps/main-a07b4f56ec1dcfb6
[INFO] [stderr]    Doc-tests storyboard-client
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr] error: process didn't exit successfully: `rustdoc --test /opt/crater/workdir/src/lib.rs --crate-name storyboard_client -L dependency=/opt/crater/target/debug/deps -L native=/opt/crater/target/debug/build/backtrace-sys-5c81d3694d492bc0/out -L dependency=/opt/crater/target/debug/deps --extern chrono=/opt/crater/target/debug/deps/libchrono-3696c7614cb10a07.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-d1ca192f68ed6581.rlib --extern serde=/opt/crater/target/debug/deps/libserde-dd12c9a5c23ee338.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-8525889763034810.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-cc7d2cf7e5d933a8.rlib --extern storyboard_client=/opt/crater/target/debug/deps/libstoryboard_client-18f03586282ff21c.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "2b144b24a950c8605c47bc5d7432397eaed56a7334f4add855f3c14a2d3fbe4b"`
[INFO] running `"docker" "rm" "-f" "2b144b24a950c8605c47bc5d7432397eaed56a7334f4add855f3c14a2d3fbe4b"`
[INFO] [stdout] 2b144b24a950c8605c47bc5d7432397eaed56a7334f4add855f3c14a2d3fbe4b