[INFO] updating cached repository ToolsForHumans/shyaml
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ToolsForHumans/shyaml
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ToolsForHumans/shyaml" "work/ex/beta-1.38-1/sources/1.37.0/gh/ToolsForHumans/shyaml"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ToolsForHumans/shyaml'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ToolsForHumans/shyaml" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ToolsForHumans/shyaml"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ToolsForHumans/shyaml'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4cd573d8fe94f47c89132f42c224b73b4875bf2b
[INFO] sha for GitHub repo ToolsForHumans/shyaml: 4cd573d8fe94f47c89132f42c224b73b4875bf2b
[INFO] validating manifest of ToolsForHumans/shyaml 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 ToolsForHumans/shyaml 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 ToolsForHumans/shyaml
[INFO] finished frobbing ToolsForHumans/shyaml
[INFO] frobbed toml for ToolsForHumans/shyaml written to work/ex/beta-1.38-1/sources/1.37.0/gh/ToolsForHumans/shyaml/Cargo.toml
[INFO] started frobbing ToolsForHumans/shyaml
[INFO] finished frobbing ToolsForHumans/shyaml
[INFO] frobbed toml for ToolsForHumans/shyaml written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ToolsForHumans/shyaml/Cargo.toml
[INFO] crate ToolsForHumans/shyaml 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ToolsForHumans/shyaml against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ToolsForHumans/shyaml:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d08035feed6fa18a8e965133b963ddfd2d91e6703b6262fb87dd973ab089eb66
[INFO] running `"docker" "start" "-a" "d08035feed6fa18a8e965133b963ddfd2d91e6703b6262fb87dd973ab089eb66"`
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling syn v0.15.15
[INFO] [stderr]    Compiling serde_yaml v0.8.7
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling shyaml v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.25s
[INFO] running `"docker" "inspect" "d08035feed6fa18a8e965133b963ddfd2d91e6703b6262fb87dd973ab089eb66"`
[INFO] running `"docker" "rm" "-f" "d08035feed6fa18a8e965133b963ddfd2d91e6703b6262fb87dd973ab089eb66"`
[INFO] [stdout] d08035feed6fa18a8e965133b963ddfd2d91e6703b6262fb87dd973ab089eb66
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ToolsForHumans/shyaml:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2966e1b8e995c249542572e535e8e275ac671b2ae5fa58f1d38a073c61a7ec20
[INFO] running `"docker" "start" "-a" "2966e1b8e995c249542572e535e8e275ac671b2ae5fa58f1d38a073c61a7ec20"`
[INFO] [stderr]    Compiling shyaml v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `"docker" "inspect" "2966e1b8e995c249542572e535e8e275ac671b2ae5fa58f1d38a073c61a7ec20"`
[INFO] running `"docker" "rm" "-f" "2966e1b8e995c249542572e535e8e275ac671b2ae5fa58f1d38a073c61a7ec20"`
[INFO] [stdout] 2966e1b8e995c249542572e535e8e275ac671b2ae5fa58f1d38a073c61a7ec20
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ToolsForHumans/shyaml:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b3296fa1db678a6592ef4b2ef7c9a84d152a8ccaf7f2efc5c899a0c01a6b145b
[INFO] running `"docker" "start" "-a" "b3296fa1db678a6592ef4b2ef7c9a84d152a8ccaf7f2efc5c899a0c01a6b145b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shyaml-962a4eae53f98910
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test t_node_to_writer_pretty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b3296fa1db678a6592ef4b2ef7c9a84d152a8ccaf7f2efc5c899a0c01a6b145b"`
[INFO] running `"docker" "rm" "-f" "b3296fa1db678a6592ef4b2ef7c9a84d152a8ccaf7f2efc5c899a0c01a6b145b"`
[INFO] [stdout] b3296fa1db678a6592ef4b2ef7c9a84d152a8ccaf7f2efc5c899a0c01a6b145b