[INFO] updating cached repository rusty-cat-life/rpn
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rusty-cat-life/rpn
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rusty-cat-life/rpn" "work/ex/beta-1.38-1/sources/1.37.0/gh/rusty-cat-life/rpn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rusty-cat-life/rpn'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rusty-cat-life/rpn" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rusty-cat-life/rpn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rusty-cat-life/rpn'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 87dac64627eaf29038e2ceb65981f1bd2012f1db
[INFO] sha for GitHub repo rusty-cat-life/rpn: 87dac64627eaf29038e2ceb65981f1bd2012f1db
[INFO] validating manifest of rusty-cat-life/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 rusty-cat-life/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 rusty-cat-life/rpn
[INFO] finished frobbing rusty-cat-life/rpn
[INFO] frobbed toml for rusty-cat-life/rpn written to work/ex/beta-1.38-1/sources/1.37.0/gh/rusty-cat-life/rpn/Cargo.toml
[INFO] started frobbing rusty-cat-life/rpn
[INFO] finished frobbing rusty-cat-life/rpn
[INFO] frobbed toml for rusty-cat-life/rpn written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rusty-cat-life/rpn/Cargo.toml
[INFO] crate rusty-cat-life/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 rusty-cat-life/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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rusty-cat-life/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] ba38d346b1a1426e4c2f3ec17f37f1a1ec7a4ec0c78ab779db10acf1e08be957
[INFO] running `"docker" "start" "-a" "ba38d346b1a1426e4c2f3ec17f37f1a1ec7a4ec0c78ab779db10acf1e08be957"`
[INFO] [stderr]    Compiling rpn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "ba38d346b1a1426e4c2f3ec17f37f1a1ec7a4ec0c78ab779db10acf1e08be957"`
[INFO] running `"docker" "rm" "-f" "ba38d346b1a1426e4c2f3ec17f37f1a1ec7a4ec0c78ab779db10acf1e08be957"`
[INFO] [stdout] ba38d346b1a1426e4c2f3ec17f37f1a1ec7a4ec0c78ab779db10acf1e08be957
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rusty-cat-life/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] a6e35fe94d445cbb2a61b8175a0f026d67c02eeece2cdcdb9e98c85983345648
[INFO] running `"docker" "start" "-a" "a6e35fe94d445cbb2a61b8175a0f026d67c02eeece2cdcdb9e98c85983345648"`
[INFO] [stderr]    Compiling rpn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "a6e35fe94d445cbb2a61b8175a0f026d67c02eeece2cdcdb9e98c85983345648"`
[INFO] running `"docker" "rm" "-f" "a6e35fe94d445cbb2a61b8175a0f026d67c02eeece2cdcdb9e98c85983345648"`
[INFO] [stdout] a6e35fe94d445cbb2a61b8175a0f026d67c02eeece2cdcdb9e98c85983345648
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rusty-cat-life/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] 49ad4121a49067ce1d6cb5d0ef33edec5b90234712c0af8caafd2a71dab227d7
[INFO] running `"docker" "start" "-a" "49ad4121a49067ce1d6cb5d0ef33edec5b90234712c0af8caafd2a71dab227d7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rpn-360964879fbcc54a
[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" "49ad4121a49067ce1d6cb5d0ef33edec5b90234712c0af8caafd2a71dab227d7"`
[INFO] running `"docker" "rm" "-f" "49ad4121a49067ce1d6cb5d0ef33edec5b90234712c0af8caafd2a71dab227d7"`
[INFO] [stdout] 49ad4121a49067ce1d6cb5d0ef33edec5b90234712c0af8caafd2a71dab227d7