[INFO] updating cached repository npj/rust-scheme
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/npj/rust-scheme
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/npj/rust-scheme" "work/ex/beta-1.37-6/sources/1.36.0/gh/npj/rust-scheme"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/npj/rust-scheme'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/npj/rust-scheme" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/npj/rust-scheme"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/npj/rust-scheme'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 138a9eb23b95dec999bc51f6c017356722738267
[INFO] sha for GitHub repo npj/rust-scheme: 138a9eb23b95dec999bc51f6c017356722738267
[INFO] validating manifest of npj/rust-scheme 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 npj/rust-scheme 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 npj/rust-scheme
[INFO] finished frobbing npj/rust-scheme
[INFO] frobbed toml for npj/rust-scheme written to work/ex/beta-1.37-6/sources/1.36.0/gh/npj/rust-scheme/Cargo.toml
[INFO] started frobbing npj/rust-scheme
[INFO] finished frobbing npj/rust-scheme
[INFO] frobbed toml for npj/rust-scheme written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/npj/rust-scheme/Cargo.toml
[INFO] crate npj/rust-scheme 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 npj/rust-scheme 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/npj/rust-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 40334963d24e02df64d436f56e4163b958b1e4f3f8f78572ab5adbf9b3def3b5
[INFO] running `"docker" "start" "-a" "40334963d24e02df64d436f56e4163b958b1e4f3f8f78572ab5adbf9b3def3b5"`
[INFO] [stderr]    Compiling scheme v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "40334963d24e02df64d436f56e4163b958b1e4f3f8f78572ab5adbf9b3def3b5"`
[INFO] running `"docker" "rm" "-f" "40334963d24e02df64d436f56e4163b958b1e4f3f8f78572ab5adbf9b3def3b5"`
[INFO] [stdout] 40334963d24e02df64d436f56e4163b958b1e4f3f8f78572ab5adbf9b3def3b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/npj/rust-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 49f2b79b7b076e00bdc733a14755279d51c156a1f6439f19ff463240afa02c3f
[INFO] running `"docker" "start" "-a" "49f2b79b7b076e00bdc733a14755279d51c156a1f6439f19ff463240afa02c3f"`
[INFO] [stderr]    Compiling scheme v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `"docker" "inspect" "49f2b79b7b076e00bdc733a14755279d51c156a1f6439f19ff463240afa02c3f"`
[INFO] running `"docker" "rm" "-f" "49f2b79b7b076e00bdc733a14755279d51c156a1f6439f19ff463240afa02c3f"`
[INFO] [stdout] 49f2b79b7b076e00bdc733a14755279d51c156a1f6439f19ff463240afa02c3f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/npj/rust-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 704e1fff02da33a5c75af304bb4ac54a877972f959bc09a280e75fdbbaddb506
[INFO] running `"docker" "start" "-a" "704e1fff02da33a5c75af304bb4ac54a877972f959bc09a280e75fdbbaddb506"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scheme-655f38dd16c28038
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test lexer::lexer::tests::error_end_empty ... ok
[INFO] [stdout] test lexer::io_lexer::tests::new ... ok
[INFO] [stdout] test lexer::io_lexer::tests::line ... ok
[INFO] [stdout] test lexer::io_lexer::tests::get ... ok
[INFO] [stdout] test lexer::io_lexer::tests::chr ... ok
[INFO] [stdout] test lexer::lexer::tests::error_end_nonempty ... ok
[INFO] [stdout] test lexer::lexer::tests::error_ident ... ok
[INFO] [stdout] test lexer::lexer::tests::error_invalid ... ok
[INFO] [stdout] test lexer::lexer::tests::error_unterminated ... ok
[INFO] [stdout] test lexer::lexer::tests::error_unterminated_multiline ... ok
[INFO] [stdout] test lexer::lexer::tests::read_all ... ok
[INFO] [stdout] test lexer::lexer::tests::read_comment ... ok
[INFO] [stdout] test lexer::lexer::tests::read_float_digits_dot_digits ... ok
[INFO] [stdout] test lexer::lexer::tests::read_float_dot ... ok
[INFO] [stdout] test lexer::lexer::tests::read_float_dot_digits ... ok
[INFO] [stdout] test lexer::lexer::tests::read_float_dot_digits_trailing_zero ... ok
[INFO] [stdout] test lexer::lexer::tests::read_float_dot_zero ... ok
[INFO] [stdout] test lexer::lexer::tests::read_float_negative_dot_digits ... ok
[INFO] [stdout] test lexer::lexer::tests::read_ident ... ok
[INFO] [stdout] test lexer::lexer::tests::read_integer ... ok
[INFO] [stdout] test lexer::lexer::tests::read_invalid_float_fractional ... ok
[INFO] [stdout] test lexer::lexer::tests::read_invalid_float_whole ... ok
[INFO] [stdout] test lexer::lexer::tests::read_invalid_integer ... ok
[INFO] [stdout] test lexer::lexer::tests::read_lpar ... ok
[INFO] [stdout] test lexer::lexer::tests::read_negative_float_dot_digits ... ok
[INFO] [stdout] test lexer::lexer::tests::read_negative_integer ... ok
[INFO] [stdout] test lexer::lexer::tests::read_rpar ... ok
[INFO] [stdout] test lexer::string_lexer::tests::chr ... ok
[INFO] [stdout] test lexer::string_lexer::tests::get ... ok
[INFO] [stdout] test lexer::string_lexer::tests::line ... ok
[INFO] [stdout] test lexer::lexer::tests::read_string ... ok
[INFO] [stdout] test lexer::io_lexer::tests::peek ... ok
[INFO] [stdout] test lexer::io_lexer::tests::set_chr ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scheme-9b65d6a8cc90402b
[INFO] [stdout] test lexer::io_lexer::tests::set_line ... ok
[INFO] [stdout] test lexer::string_lexer::tests::peek ... ok
[INFO] [stdout] test lexer::string_lexer::tests::set_chr ... ok
[INFO] [stdout] test lexer::string_lexer::tests::set_line ... ok
[INFO] [stdout] test lexer::string_lexer::tests::new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 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] [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] [stderr]      Running /opt/crater/target/debug/deps/lexer-3c4aa885362cd75c
[INFO] [stderr]    Doc-tests scheme
[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" "704e1fff02da33a5c75af304bb4ac54a877972f959bc09a280e75fdbbaddb506"`
[INFO] running `"docker" "rm" "-f" "704e1fff02da33a5c75af304bb4ac54a877972f959bc09a280e75fdbbaddb506"`
[INFO] [stdout] 704e1fff02da33a5c75af304bb4ac54a877972f959bc09a280e75fdbbaddb506