[INFO] updating cached repository gamache/jsonxf [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gamache/jsonxf [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gamache/jsonxf" "work/ex/beta-1.37-6/sources/1.36.0/gh/gamache/jsonxf"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/gamache/jsonxf'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gamache/jsonxf" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gamache/jsonxf"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gamache/jsonxf'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d1d35fc3e25b7945704732a2a16f3e24896e5cb8 [INFO] sha for GitHub repo gamache/jsonxf: d1d35fc3e25b7945704732a2a16f3e24896e5cb8 [INFO] validating manifest of gamache/jsonxf 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 gamache/jsonxf 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 gamache/jsonxf [INFO] finished frobbing gamache/jsonxf [INFO] frobbed toml for gamache/jsonxf written to work/ex/beta-1.37-6/sources/1.36.0/gh/gamache/jsonxf/Cargo.toml [INFO] started frobbing gamache/jsonxf [INFO] finished frobbing gamache/jsonxf [INFO] frobbed toml for gamache/jsonxf written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gamache/jsonxf/Cargo.toml [INFO] crate gamache/jsonxf 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 gamache/jsonxf against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gamache/jsonxf:/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] f6fd21cea0546a671c529b5ed9d38f98f25eee70fb9da50fc4e4c4d1c85b5f53 [INFO] running `"docker" "start" "-a" "f6fd21cea0546a671c529b5ed9d38f98f25eee70fb9da50fc4e4c4d1c85b5f53"` [INFO] [stderr] Compiling jsonxf v0.9.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:182:49 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn format_stream(&mut self, input: &mut Read, output: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:182:68 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn format_stream(&mut self, input: &mut Read, output: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:205:55 [INFO] [stderr] | [INFO] [stderr] 205 | fn format_buf(&mut self, buf: &[u8], writer: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:340:40 [INFO] [stderr] | [INFO] [stderr] 340 | pub fn pretty_print_stream(input: &mut Read, output: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:340:59 [INFO] [stderr] | [INFO] [stderr] 340 | pub fn pretty_print_stream(input: &mut Read, output: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:389:36 [INFO] [stderr] | [INFO] [stderr] 389 | pub fn minimize_stream(input: &mut Read, output: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:389:55 [INFO] [stderr] | [INFO] [stderr] 389 | pub fn minimize_stream(input: &mut Read, output: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:78:24 [INFO] [stderr] | [INFO] [stderr] 78 | let mut input: Box = match matches.opt_str("i") { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:105:25 [INFO] [stderr] | [INFO] [stderr] 105 | let mut output: Box = match matches.opt_str("o") { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.36s [INFO] running `"docker" "inspect" "f6fd21cea0546a671c529b5ed9d38f98f25eee70fb9da50fc4e4c4d1c85b5f53"` [INFO] running `"docker" "rm" "-f" "f6fd21cea0546a671c529b5ed9d38f98f25eee70fb9da50fc4e4c4d1c85b5f53"` [INFO] [stdout] f6fd21cea0546a671c529b5ed9d38f98f25eee70fb9da50fc4e4c4d1c85b5f53 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gamache/jsonxf:/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 50c517a73f69240c9e224db2aaddd50ab3e8b40a26b3a9f97975045a409da5f0 [INFO] running `"docker" "start" "-a" "50c517a73f69240c9e224db2aaddd50ab3e8b40a26b3a9f97975045a409da5f0"` [INFO] [stderr] Compiling jsonxf v0.9.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:78:24 [INFO] [stderr] | [INFO] [stderr] 78 | let mut input: Box = match matches.opt_str("i") { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:105:25 [INFO] [stderr] | [INFO] [stderr] 105 | let mut output: Box = match matches.opt_str("o") { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:182:49 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn format_stream(&mut self, input: &mut Read, output: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:182:68 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn format_stream(&mut self, input: &mut Read, output: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:205:55 [INFO] [stderr] | [INFO] [stderr] 205 | fn format_buf(&mut self, buf: &[u8], writer: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:340:40 [INFO] [stderr] | [INFO] [stderr] 340 | pub fn pretty_print_stream(input: &mut Read, output: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:340:59 [INFO] [stderr] | [INFO] [stderr] 340 | pub fn pretty_print_stream(input: &mut Read, output: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:389:36 [INFO] [stderr] | [INFO] [stderr] 389 | pub fn minimize_stream(input: &mut Read, output: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jsonxf.rs:389:55 [INFO] [stderr] | [INFO] [stderr] 389 | pub fn minimize_stream(input: &mut Read, output: &mut Write) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `"docker" "inspect" "50c517a73f69240c9e224db2aaddd50ab3e8b40a26b3a9f97975045a409da5f0"` [INFO] running `"docker" "rm" "-f" "50c517a73f69240c9e224db2aaddd50ab3e8b40a26b3a9f97975045a409da5f0"` [INFO] [stdout] 50c517a73f69240c9e224db2aaddd50ab3e8b40a26b3a9f97975045a409da5f0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gamache/jsonxf:/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 9f1dc70a840a8c3cdef01870d8a12b05718ef39ab2535ff0b1141f4e8ed46cb3 [INFO] running `"docker" "start" "-a" "9f1dc70a840a8c3cdef01870d8a12b05718ef39ab2535ff0b1141f4e8ed46cb3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/jsonxf-6b5e5972501c81ad [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/jsonxf-5342bd3ce84de92c [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/formatter_test-639cb45fb1ad8628 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test trailing_output ... ok [INFO] [stdout] test after_colon ... ok [INFO] [stdout] test record_separator ... ok [INFO] [stdout] test line_separator ... ok [INFO] [stdout] test indent ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/minimize_test-07ca4cee51be8cd5 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test minimize_passes_test_cases ... 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/pretty_print_test-a823b247d4a58d8c [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test pretty_print_passes_test_cases ... ok [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 7 tests [INFO] [stdout] test empty_nest_test ... ok [INFO] [stdout] test backslash_string_test ... ok [INFO] [stdout] test empty_list_test ... ok [INFO] [stdout] test simple_list_test ... ok [INFO] [stdout] test multiple_objects_test ... ok [INFO] [stdout] test empty_object_test ... ok [INFO] [stdout] test simple_object_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/test_cases_test-564b3bf8ca5f0192 [INFO] [stderr] Doc-tests jsonxf [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/jsonxf.rs - minimize_stream (line 382) ... ok [INFO] [stdout] test src/jsonxf.rs - Formatter::format_stream (line 173) ... ok [INFO] [stdout] test src/jsonxf.rs - pretty_print_stream (line 333) ... ok [INFO] [stdout] test src/jsonxf.rs - minimize (line 354) ... ok [INFO] [stdout] test src/jsonxf.rs - Formatter::minimizer (line 119) ... ok [INFO] [stdout] test src/jsonxf.rs - Formatter::pretty_printer (line 103) ... ok [INFO] [stdout] test src/jsonxf.rs - Formatter (line 49) ... ok [INFO] [stdout] test src/jsonxf.rs - pretty_print (line 304) ... ok [INFO] [stdout] test src/jsonxf.rs - Formatter::format (line 140) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "9f1dc70a840a8c3cdef01870d8a12b05718ef39ab2535ff0b1141f4e8ed46cb3"` [INFO] running `"docker" "rm" "-f" "9f1dc70a840a8c3cdef01870d8a12b05718ef39ab2535ff0b1141f4e8ed46cb3"` [INFO] [stdout] 9f1dc70a840a8c3cdef01870d8a12b05718ef39ab2535ff0b1141f4e8ed46cb3