[INFO] updating cached repository scruffystuffs/ttgen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/scruffystuffs/ttgen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/scruffystuffs/ttgen" "work/ex/beta-1.37-6/sources/1.36.0/gh/scruffystuffs/ttgen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/scruffystuffs/ttgen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/scruffystuffs/ttgen" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scruffystuffs/ttgen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scruffystuffs/ttgen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 491a80af195af66d825a1f1a5e2219e130a95114
[INFO] sha for GitHub repo scruffystuffs/ttgen: 491a80af195af66d825a1f1a5e2219e130a95114
[INFO] validating manifest of scruffystuffs/ttgen 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 scruffystuffs/ttgen 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 scruffystuffs/ttgen
[INFO] finished frobbing scruffystuffs/ttgen
[INFO] frobbed toml for scruffystuffs/ttgen written to work/ex/beta-1.37-6/sources/1.36.0/gh/scruffystuffs/ttgen/Cargo.toml
[INFO] started frobbing scruffystuffs/ttgen
[INFO] finished frobbing scruffystuffs/ttgen
[INFO] frobbed toml for scruffystuffs/ttgen written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scruffystuffs/ttgen/Cargo.toml
[INFO] crate scruffystuffs/ttgen 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing scruffystuffs/ttgen 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/scruffystuffs/ttgen:/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] b6016c157e52a605271b63beab6c8b8271ba00b312cabaf8628f78c8b46ed8af
[INFO] running `"docker" "start" "-a" "b6016c157e52a605271b63beab6c8b8271ba00b312cabaf8628f78c8b46ed8af"`
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling once_cell v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling hashbrown v0.2.2
[INFO] [stderr]    Compiling handlebars v2.0.0-beta.2
[INFO] [stderr]    Compiling ttgen v1.0.0-beta (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.62s
[INFO] running `"docker" "inspect" "b6016c157e52a605271b63beab6c8b8271ba00b312cabaf8628f78c8b46ed8af"`
[INFO] running `"docker" "rm" "-f" "b6016c157e52a605271b63beab6c8b8271ba00b312cabaf8628f78c8b46ed8af"`
[INFO] [stdout] b6016c157e52a605271b63beab6c8b8271ba00b312cabaf8628f78c8b46ed8af
[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/scruffystuffs/ttgen:/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] 66803dd6b5b3b133618c66a801230d5096c07e4b7630a4bbf7c7725a5ae6ce9c
[INFO] running `"docker" "start" "-a" "66803dd6b5b3b133618c66a801230d5096c07e4b7630a4bbf7c7725a5ae6ce9c"`
[INFO] [stderr]    Compiling ttgen v1.0.0-beta (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `"docker" "inspect" "66803dd6b5b3b133618c66a801230d5096c07e4b7630a4bbf7c7725a5ae6ce9c"`
[INFO] running `"docker" "rm" "-f" "66803dd6b5b3b133618c66a801230d5096c07e4b7630a4bbf7c7725a5ae6ce9c"`
[INFO] [stdout] 66803dd6b5b3b133618c66a801230d5096c07e4b7630a4bbf7c7725a5ae6ce9c
[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/scruffystuffs/ttgen:/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] 1cb0a67ad70152885b5f66075611d33ca285c59438d196b529ff5bbaffe2edca
[INFO] running `"docker" "start" "-a" "1cb0a67ad70152885b5f66075611d33ca285c59438d196b529ff5bbaffe2edca"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ttgen-6fc8690ffa8f022b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test spec::test::deser_single ... 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" "1cb0a67ad70152885b5f66075611d33ca285c59438d196b529ff5bbaffe2edca"`
[INFO] running `"docker" "rm" "-f" "1cb0a67ad70152885b5f66075611d33ca285c59438d196b529ff5bbaffe2edca"`
[INFO] [stdout] 1cb0a67ad70152885b5f66075611d33ca285c59438d196b529ff5bbaffe2edca