[INFO] updating cached repository wickedchicken/rust-rain
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wickedchicken/rust-rain
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wickedchicken/rust-rain" "work/ex/beta-1.38-1/sources/1.37.0/gh/wickedchicken/rust-rain"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wickedchicken/rust-rain'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wickedchicken/rust-rain" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wickedchicken/rust-rain"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wickedchicken/rust-rain'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 22ef52ab5194d84a9305c832ac31ad9f05e71dc9
[INFO] sha for GitHub repo wickedchicken/rust-rain: 22ef52ab5194d84a9305c832ac31ad9f05e71dc9
[INFO] validating manifest of wickedchicken/rust-rain 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 wickedchicken/rust-rain 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 wickedchicken/rust-rain
[INFO] finished frobbing wickedchicken/rust-rain
[INFO] frobbed toml for wickedchicken/rust-rain written to work/ex/beta-1.38-1/sources/1.37.0/gh/wickedchicken/rust-rain/Cargo.toml
[INFO] started frobbing wickedchicken/rust-rain
[INFO] finished frobbing wickedchicken/rust-rain
[INFO] frobbed toml for wickedchicken/rust-rain written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wickedchicken/rust-rain/Cargo.toml
[INFO] crate wickedchicken/rust-rain already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wickedchicken/rust-rain/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 wickedchicken/rust-rain 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/gh/wickedchicken/rust-rain:/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] 2e4274e371dd773c23d26797ee1622e0260ef0f3a797d650cca79765f53d5370
[INFO] running `"docker" "start" "-a" "2e4274e371dd773c23d26797ee1622e0260ef0f3a797d650cca79765f53d5370"`
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling fps_clock v2.0.0
[INFO] [stderr]    Compiling ctrlc v3.1.3
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling rust-rain v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.34s
[INFO] running `"docker" "inspect" "2e4274e371dd773c23d26797ee1622e0260ef0f3a797d650cca79765f53d5370"`
[INFO] running `"docker" "rm" "-f" "2e4274e371dd773c23d26797ee1622e0260ef0f3a797d650cca79765f53d5370"`
[INFO] [stdout] 2e4274e371dd773c23d26797ee1622e0260ef0f3a797d650cca79765f53d5370
[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/gh/wickedchicken/rust-rain:/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] 0dee510bdc520a9e75dab45fa5a83cb25ca46cc08da837903c7bccb7811d7846
[INFO] running `"docker" "start" "-a" "0dee510bdc520a9e75dab45fa5a83cb25ca46cc08da837903c7bccb7811d7846"`
[INFO] [stderr]    Compiling rust-rain v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "0dee510bdc520a9e75dab45fa5a83cb25ca46cc08da837903c7bccb7811d7846"`
[INFO] running `"docker" "rm" "-f" "0dee510bdc520a9e75dab45fa5a83cb25ca46cc08da837903c7bccb7811d7846"`
[INFO] [stdout] 0dee510bdc520a9e75dab45fa5a83cb25ca46cc08da837903c7bccb7811d7846
[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/gh/wickedchicken/rust-rain:/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] 6ee29edd90542b04bfd0fc314cae6e5f64dd958868cfd94d82ebcb1f4af56de3
[INFO] running `"docker" "start" "-a" "6ee29edd90542b04bfd0fc314cae6e5f64dd958868cfd94d82ebcb1f4af56de3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_rain-347cabb4cd93c01c
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rain-d7c4add02c2e7804
[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]    Doc-tests rust-rain
[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" "6ee29edd90542b04bfd0fc314cae6e5f64dd958868cfd94d82ebcb1f4af56de3"`
[INFO] running `"docker" "rm" "-f" "6ee29edd90542b04bfd0fc314cae6e5f64dd958868cfd94d82ebcb1f4af56de3"`
[INFO] [stdout] 6ee29edd90542b04bfd0fc314cae6e5f64dd958868cfd94d82ebcb1f4af56de3