[INFO] updating cached repository masa-suzu/rson
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/masa-suzu/rson
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/masa-suzu/rson" "work/ex/beta-1.37-6/sources/1.36.0/gh/masa-suzu/rson"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/masa-suzu/rson'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/masa-suzu/rson" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/masa-suzu/rson"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/masa-suzu/rson'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 63fe7d1e842f8a7fd45495256f6f622bb76a419a
[INFO] sha for GitHub repo masa-suzu/rson: 63fe7d1e842f8a7fd45495256f6f622bb76a419a
[INFO] validating manifest of masa-suzu/rson 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 masa-suzu/rson 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 masa-suzu/rson
[INFO] finished frobbing masa-suzu/rson
[INFO] frobbed toml for masa-suzu/rson written to work/ex/beta-1.37-6/sources/1.36.0/gh/masa-suzu/rson/Cargo.toml
[INFO] started frobbing masa-suzu/rson
[INFO] finished frobbing masa-suzu/rson
[INFO] frobbed toml for masa-suzu/rson written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/masa-suzu/rson/Cargo.toml
[INFO] crate masa-suzu/rson 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 masa-suzu/rson 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/masa-suzu/rson:/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] f4b4fe60521358c63b5406f784cce148cf9ac006470c8dda103b4c976b3f324f
[INFO] running `"docker" "start" "-a" "f4b4fe60521358c63b5406f784cce148cf9ac006470c8dda103b4c976b3f324f"`
[INFO] [stderr]    Compiling rson v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "f4b4fe60521358c63b5406f784cce148cf9ac006470c8dda103b4c976b3f324f"`
[INFO] running `"docker" "rm" "-f" "f4b4fe60521358c63b5406f784cce148cf9ac006470c8dda103b4c976b3f324f"`
[INFO] [stdout] f4b4fe60521358c63b5406f784cce148cf9ac006470c8dda103b4c976b3f324f
[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/masa-suzu/rson:/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] 1531153132d2edd22df00af7390e273743d891568828cf7f9f37a6fbae23caa8
[INFO] running `"docker" "start" "-a" "1531153132d2edd22df00af7390e273743d891568828cf7f9f37a6fbae23caa8"`
[INFO] [stderr]    Compiling rson v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "1531153132d2edd22df00af7390e273743d891568828cf7f9f37a6fbae23caa8"`
[INFO] running `"docker" "rm" "-f" "1531153132d2edd22df00af7390e273743d891568828cf7f9f37a6fbae23caa8"`
[INFO] [stdout] 1531153132d2edd22df00af7390e273743d891568828cf7f9f37a6fbae23caa8
[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/masa-suzu/rson:/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] be30a55cf584dd12f3f00f45bb275550b85a3ceb323dffcc5e1445826896c5d3
[INFO] running `"docker" "start" "-a" "be30a55cf584dd12f3f00f45bb275550b85a3ceb323dffcc5e1445826896c5d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rson-a05579171c1dd8be
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test parser::tests::parse_empty_array ... ok
[INFO] [stdout] test lexer::tests::next_token_with_illegal ... ok
[INFO] [stdout] test lexer::tests::next_token_string_not_terminated ... ok
[INFO] [stdout] test lexer::tests::next_token_number_with_e ... ok
[INFO] [stdout] test lexer::tests::next_token_keywords ... ok
[INFO] [stdout] test lexer::tests::next_token_with_escape_sequence ... ok
[INFO] [stdout] test parser::tests::parse_empty_object ... ok
[INFO] [stdout] test parser::tests::parse_empty_values ... ok
[INFO] [stdout] test ep::tests::parse_full ... ok
[INFO] [stdout] test parser::tests::parse_object_null ... ok
[INFO] [stdout] test parser::tests::parse_object_multiple ... ok
[INFO] [stdout] test parser::tests::parse_object_boolean ... ok
[INFO] [stdout] test parser::tests::parse_object_array ... ok
[INFO] [stdout] test lexer::tests::next_token ... ok
[INFO] [stdout] test parser::tests::parse_object_composite ... ok
[INFO] [stdout] test parser::tests::parse_object_string ... ok
[INFO] [stdout] test parser::tests::parse_root_array ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rson-8ea724b55c6aa32f
[INFO] [stdout] test result: ok. 17 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]    Doc-tests rson
[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" "be30a55cf584dd12f3f00f45bb275550b85a3ceb323dffcc5e1445826896c5d3"`
[INFO] running `"docker" "rm" "-f" "be30a55cf584dd12f3f00f45bb275550b85a3ceb323dffcc5e1445826896c5d3"`
[INFO] [stdout] be30a55cf584dd12f3f00f45bb275550b85a3ceb323dffcc5e1445826896c5d3