[INFO] crate shyaml 0.4.1 is already in cache
[INFO] extracting crate shyaml 0.4.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/shyaml/0.4.1
[INFO] extracting crate shyaml 0.4.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/shyaml/0.4.1
[INFO] validating manifest of shyaml-0.4.1 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 shyaml-0.4.1 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 shyaml-0.4.1
[INFO] finished frobbing shyaml-0.4.1
[INFO] frobbed toml for shyaml-0.4.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/shyaml/0.4.1/Cargo.toml
[INFO] started frobbing shyaml-0.4.1
[INFO] finished frobbing shyaml-0.4.1
[INFO] frobbed toml for shyaml-0.4.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/shyaml/0.4.1/Cargo.toml
[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 shyaml-0.4.1 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/shyaml/0.4.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 61e52f82ea2b3e21dad5a81ce29dd0b376890059e98dfc7dafd2b3cffd373295
[INFO] running `"docker" "start" "-a" "61e52f82ea2b3e21dad5a81ce29dd0b376890059e98dfc7dafd2b3cffd373295"`
[INFO] [stderr]    Compiling shyaml v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `"docker" "inspect" "61e52f82ea2b3e21dad5a81ce29dd0b376890059e98dfc7dafd2b3cffd373295"`
[INFO] running `"docker" "rm" "-f" "61e52f82ea2b3e21dad5a81ce29dd0b376890059e98dfc7dafd2b3cffd373295"`
[INFO] [stdout] 61e52f82ea2b3e21dad5a81ce29dd0b376890059e98dfc7dafd2b3cffd373295
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/shyaml/0.4.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 237049ef89b8c51010b3a2b3685eaf2fc9fc272691466bbac30aa48368173070
[INFO] running `"docker" "start" "-a" "237049ef89b8c51010b3a2b3685eaf2fc9fc272691466bbac30aa48368173070"`
[INFO] [stderr]    Compiling shyaml v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "237049ef89b8c51010b3a2b3685eaf2fc9fc272691466bbac30aa48368173070"`
[INFO] running `"docker" "rm" "-f" "237049ef89b8c51010b3a2b3685eaf2fc9fc272691466bbac30aa48368173070"`
[INFO] [stdout] 237049ef89b8c51010b3a2b3685eaf2fc9fc272691466bbac30aa48368173070
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/shyaml/0.4.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3186e62498965e1dfab952907bd4855ebc140c301a183807030304f8cd6a5887
[INFO] running `"docker" "start" "-a" "3186e62498965e1dfab952907bd4855ebc140c301a183807030304f8cd6a5887"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shyaml-e8a1c3ba6a69d17b
[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" "3186e62498965e1dfab952907bd4855ebc140c301a183807030304f8cd6a5887"`
[INFO] running `"docker" "rm" "-f" "3186e62498965e1dfab952907bd4855ebc140c301a183807030304f8cd6a5887"`
[INFO] [stdout] 3186e62498965e1dfab952907bd4855ebc140c301a183807030304f8cd6a5887