[INFO] updating cached repository deciduously/rpn
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/deciduously/rpn
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/deciduously/rpn" "work/ex/beta-1.38-1/sources/1.37.0/gh/deciduously/rpn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/deciduously/rpn'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/deciduously/rpn" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deciduously/rpn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deciduously/rpn'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ad5c55c25c19c21a5677dff23c66899e7a175167
[INFO] sha for GitHub repo deciduously/rpn: ad5c55c25c19c21a5677dff23c66899e7a175167
[INFO] validating manifest of deciduously/rpn 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 deciduously/rpn 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 deciduously/rpn
[INFO] finished frobbing deciduously/rpn
[INFO] frobbed toml for deciduously/rpn written to work/ex/beta-1.38-1/sources/1.37.0/gh/deciduously/rpn/Cargo.toml
[INFO] started frobbing deciduously/rpn
[INFO] finished frobbing deciduously/rpn
[INFO] frobbed toml for deciduously/rpn written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deciduously/rpn/Cargo.toml
[INFO] crate deciduously/rpn 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 deciduously/rpn 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/deciduously/rpn:/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] 49393727bf27ea33a6ebb69e2aa048649a4c67de7cfd7a5f18d38d891681fa11
[INFO] running `"docker" "start" "-a" "49393727bf27ea33a6ebb69e2aa048649a4c67de7cfd7a5f18d38d891681fa11"`
[INFO] [stderr]    Compiling rpn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "49393727bf27ea33a6ebb69e2aa048649a4c67de7cfd7a5f18d38d891681fa11"`
[INFO] running `"docker" "rm" "-f" "49393727bf27ea33a6ebb69e2aa048649a4c67de7cfd7a5f18d38d891681fa11"`
[INFO] [stdout] 49393727bf27ea33a6ebb69e2aa048649a4c67de7cfd7a5f18d38d891681fa11
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/deciduously/rpn:/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] d4672349714a68273cc478d18ea84b9d8541b720a07b87fe66818088cf65f293
[INFO] running `"docker" "start" "-a" "d4672349714a68273cc478d18ea84b9d8541b720a07b87fe66818088cf65f293"`
[INFO] [stderr]    Compiling rpn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "d4672349714a68273cc478d18ea84b9d8541b720a07b87fe66818088cf65f293"`
[INFO] running `"docker" "rm" "-f" "d4672349714a68273cc478d18ea84b9d8541b720a07b87fe66818088cf65f293"`
[INFO] [stdout] d4672349714a68273cc478d18ea84b9d8541b720a07b87fe66818088cf65f293
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/deciduously/rpn:/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] 28b4b9e114900405716983ccf0ffaa6fc438cd6ab4aa62aa1184e4c2285de42b
[INFO] running `"docker" "start" "-a" "28b4b9e114900405716983ccf0ffaa6fc438cd6ab4aa62aa1184e4c2285de42b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rpn-360964879fbcc54a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::rpn_test ... 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" "28b4b9e114900405716983ccf0ffaa6fc438cd6ab4aa62aa1184e4c2285de42b"`
[INFO] running `"docker" "rm" "-f" "28b4b9e114900405716983ccf0ffaa6fc438cd6ab4aa62aa1184e4c2285de42b"`
[INFO] [stdout] 28b4b9e114900405716983ccf0ffaa6fc438cd6ab4aa62aa1184e4c2285de42b