[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-1.37-6/sources/1.36.0/gh/wickedchicken/rust-rain"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/wickedchicken/rust-rain'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wickedchicken/rust-rain" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wickedchicken/rust-rain"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wickedchicken/rust-rain on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing wickedchicken/rust-rain against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e40795c666e71648cd93581f1b1e21276b25e036cf9033127fbd431c3a831381
[INFO] running `"docker" "start" "-a" "e40795c666e71648cd93581f1b1e21276b25e036cf9033127fbd431c3a831381"`
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling fps_clock v2.0.0
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling ctrlc v3.1.3
[INFO] [stderr]    Compiling rust-rain v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.38s
[INFO] running `"docker" "inspect" "e40795c666e71648cd93581f1b1e21276b25e036cf9033127fbd431c3a831381"`
[INFO] running `"docker" "rm" "-f" "e40795c666e71648cd93581f1b1e21276b25e036cf9033127fbd431c3a831381"`
[INFO] [stdout] e40795c666e71648cd93581f1b1e21276b25e036cf9033127fbd431c3a831381
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b6eba00a565b5ddd5c3c1757f06879aa565bf1c5070f4451d0f27628544c512d
[INFO] running `"docker" "start" "-a" "b6eba00a565b5ddd5c3c1757f06879aa565bf1c5070f4451d0f27628544c512d"`
[INFO] [stderr]    Compiling rust-rain v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "b6eba00a565b5ddd5c3c1757f06879aa565bf1c5070f4451d0f27628544c512d"`
[INFO] running `"docker" "rm" "-f" "b6eba00a565b5ddd5c3c1757f06879aa565bf1c5070f4451d0f27628544c512d"`
[INFO] [stdout] b6eba00a565b5ddd5c3c1757f06879aa565bf1c5070f4451d0f27628544c512d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] ff3bc73bc252f6480b52d397d8d3679a869f636ee44fd6641d130b44979f9761
[INFO] running `"docker" "start" "-a" "ff3bc73bc252f6480b52d397d8d3679a869f636ee44fd6641d130b44979f9761"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_rain-c80356468686ba08
[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/rain-f3a67ceada090ec0
[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] [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" "ff3bc73bc252f6480b52d397d8d3679a869f636ee44fd6641d130b44979f9761"`
[INFO] running `"docker" "rm" "-f" "ff3bc73bc252f6480b52d397d8d3679a869f636ee44fd6641d130b44979f9761"`
[INFO] [stdout] ff3bc73bc252f6480b52d397d8d3679a869f636ee44fd6641d130b44979f9761