[INFO] updating cached repository spikegrobstein/super-tiny-compiler-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/spikegrobstein/super-tiny-compiler-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/spikegrobstein/super-tiny-compiler-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/spikegrobstein/super-tiny-compiler-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/spikegrobstein/super-tiny-compiler-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/spikegrobstein/super-tiny-compiler-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spikegrobstein/super-tiny-compiler-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spikegrobstein/super-tiny-compiler-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 03011c16686786f91436b1dc18a749962535f8d4
[INFO] sha for GitHub repo spikegrobstein/super-tiny-compiler-rs: 03011c16686786f91436b1dc18a749962535f8d4
[INFO] validating manifest of spikegrobstein/super-tiny-compiler-rs 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 spikegrobstein/super-tiny-compiler-rs 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 spikegrobstein/super-tiny-compiler-rs
[INFO] finished frobbing spikegrobstein/super-tiny-compiler-rs
[INFO] frobbed toml for spikegrobstein/super-tiny-compiler-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/spikegrobstein/super-tiny-compiler-rs/Cargo.toml
[INFO] started frobbing spikegrobstein/super-tiny-compiler-rs
[INFO] finished frobbing spikegrobstein/super-tiny-compiler-rs
[INFO] frobbed toml for spikegrobstein/super-tiny-compiler-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spikegrobstein/super-tiny-compiler-rs/Cargo.toml
[INFO] crate spikegrobstein/super-tiny-compiler-rs 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 spikegrobstein/super-tiny-compiler-rs 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/spikegrobstein/super-tiny-compiler-rs:/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] 31531a8b58b1e1aee0a56e21c5aff8da57adb5daa6b55b229f280719daf81680
[INFO] running `"docker" "start" "-a" "31531a8b58b1e1aee0a56e21c5aff8da57adb5daa6b55b229f280719daf81680"`
[INFO] [stderr]    Compiling tiny-compiler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "31531a8b58b1e1aee0a56e21c5aff8da57adb5daa6b55b229f280719daf81680"`
[INFO] running `"docker" "rm" "-f" "31531a8b58b1e1aee0a56e21c5aff8da57adb5daa6b55b229f280719daf81680"`
[INFO] [stdout] 31531a8b58b1e1aee0a56e21c5aff8da57adb5daa6b55b229f280719daf81680
[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/spikegrobstein/super-tiny-compiler-rs:/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] 1752cc4591ab1d769bb7f7974e2b661ea037adf29b673e7d001dffe1266dad51
[INFO] running `"docker" "start" "-a" "1752cc4591ab1d769bb7f7974e2b661ea037adf29b673e7d001dffe1266dad51"`
[INFO] [stderr]    Compiling tiny-compiler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "1752cc4591ab1d769bb7f7974e2b661ea037adf29b673e7d001dffe1266dad51"`
[INFO] running `"docker" "rm" "-f" "1752cc4591ab1d769bb7f7974e2b661ea037adf29b673e7d001dffe1266dad51"`
[INFO] [stdout] 1752cc4591ab1d769bb7f7974e2b661ea037adf29b673e7d001dffe1266dad51
[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/spikegrobstein/super-tiny-compiler-rs:/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] 1587e9c30d0e146793845c5b481bc17a7effdcd813be0e4e9f8b427de21b3f6b
[INFO] running `"docker" "start" "-a" "1587e9c30d0e146793845c5b481bc17a7effdcd813be0e4e9f8b427de21b3f6b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tiny_compiler-46ba855b5e77c5b3
[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" "1587e9c30d0e146793845c5b481bc17a7effdcd813be0e4e9f8b427de21b3f6b"`
[INFO] running `"docker" "rm" "-f" "1587e9c30d0e146793845c5b481bc17a7effdcd813be0e4e9f8b427de21b3f6b"`
[INFO] [stdout] 1587e9c30d0e146793845c5b481bc17a7effdcd813be0e4e9f8b427de21b3f6b