[INFO] updating cached repository rotty/poco-scheme
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rotty/poco-scheme
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rotty/poco-scheme" "work/ex/beta-1.38-1/sources/1.37.0/gh/rotty/poco-scheme"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rotty/poco-scheme'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rotty/poco-scheme" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rotty/poco-scheme"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rotty/poco-scheme'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] df3932e52814c9c249afd35ce2ee8eaf3b94bce3
[INFO] sha for GitHub repo rotty/poco-scheme: df3932e52814c9c249afd35ce2ee8eaf3b94bce3
[INFO] validating manifest of rotty/poco-scheme 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 rotty/poco-scheme 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 rotty/poco-scheme
[INFO] finished frobbing rotty/poco-scheme
[INFO] frobbed toml for rotty/poco-scheme written to work/ex/beta-1.38-1/sources/1.37.0/gh/rotty/poco-scheme/Cargo.toml
[INFO] started frobbing rotty/poco-scheme
[INFO] finished frobbing rotty/poco-scheme
[INFO] frobbed toml for rotty/poco-scheme written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rotty/poco-scheme/Cargo.toml
[INFO] crate rotty/poco-scheme 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 rotty/poco-scheme against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rotty/poco-scheme:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a68909a056bbcc67182509d4003b35df394fe832e7cdbfb88ed1d077056f6044
[INFO] running `"docker" "start" "-a" "a68909a056bbcc67182509d4003b35df394fe832e7cdbfb88ed1d077056f6044"`
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling gc v0.3.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.8
[INFO] [stderr]    Compiling lexpr-macros v0.2.0
[INFO] [stderr]    Compiling lexpr v0.2.3
[INFO] [stderr]    Compiling poco-scheme v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.89s
[INFO] running `"docker" "inspect" "a68909a056bbcc67182509d4003b35df394fe832e7cdbfb88ed1d077056f6044"`
[INFO] running `"docker" "rm" "-f" "a68909a056bbcc67182509d4003b35df394fe832e7cdbfb88ed1d077056f6044"`
[INFO] [stdout] a68909a056bbcc67182509d4003b35df394fe832e7cdbfb88ed1d077056f6044
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rotty/poco-scheme:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 37112c5d8f846cd09873328a27d9367efcbf118a8a9c5883d675876d0055447e
[INFO] running `"docker" "start" "-a" "37112c5d8f846cd09873328a27d9367efcbf118a8a9c5883d675876d0055447e"`
[INFO] [stderr]    Compiling poco-scheme v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `"docker" "inspect" "37112c5d8f846cd09873328a27d9367efcbf118a8a9c5883d675876d0055447e"`
[INFO] running `"docker" "rm" "-f" "37112c5d8f846cd09873328a27d9367efcbf118a8a9c5883d675876d0055447e"`
[INFO] [stdout] 37112c5d8f846cd09873328a27d9367efcbf118a8a9c5883d675876d0055447e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rotty/poco-scheme:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f0369f864e775ff11b74bd88d53300c0e16b94c1854a18a117edca69f66c095f
[INFO] running `"docker" "start" "-a" "f0369f864e775ff11b74bd88d53300c0e16b94c1854a18a117edca69f66c095f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/poco_scheme-965defb24698b106
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test value::tests::test_value_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/poco_scheme-ffa5183e52055d9d
[INFO] [stderr]      Running /opt/crater/target/debug/deps/eval-7ef022fcddc9b1cd
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test run_scheme_tests ... ok
[INFO] [stderr]    Doc-tests poco-scheme
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "f0369f864e775ff11b74bd88d53300c0e16b94c1854a18a117edca69f66c095f"`
[INFO] running `"docker" "rm" "-f" "f0369f864e775ff11b74bd88d53300c0e16b94c1854a18a117edca69f66c095f"`
[INFO] [stdout] f0369f864e775ff11b74bd88d53300c0e16b94c1854a18a117edca69f66c095f