[INFO] crate jsonxf 0.9.0 is already in cache
[INFO] extracting crate jsonxf 0.9.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/jsonxf/0.9.0
[INFO] extracting crate jsonxf 0.9.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/jsonxf/0.9.0
[INFO] validating manifest of jsonxf-0.9.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jsonxf-0.9.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jsonxf-0.9.0
[INFO] finished frobbing jsonxf-0.9.0
[INFO] frobbed toml for jsonxf-0.9.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/jsonxf/0.9.0/Cargo.toml
[INFO] started frobbing jsonxf-0.9.0
[INFO] finished frobbing jsonxf-0.9.0
[INFO] frobbed toml for jsonxf-0.9.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/jsonxf/0.9.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jsonxf-0.9.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/jsonxf/0.9.0:/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=forbid" "-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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4fc5993f1393177c2e6cff6e63f5547818d760a47dab495b5506a58f5a2246ed
[INFO] running `"docker" "start" "-a" "4fc5993f1393177c2e6cff6e63f5547818d760a47dab495b5506a58f5a2246ed"`
[INFO] [stderr]     Checking 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/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<std::io::Read> = 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<std::io::Write> = 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/main.rs:78:24
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let mut input: Box<std::io::Read> = 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<std::io::Write> = 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 0.89s
[INFO] running `"docker" "inspect" "4fc5993f1393177c2e6cff6e63f5547818d760a47dab495b5506a58f5a2246ed"`
[INFO] running `"docker" "rm" "-f" "4fc5993f1393177c2e6cff6e63f5547818d760a47dab495b5506a58f5a2246ed"`
[INFO] [stdout] 4fc5993f1393177c2e6cff6e63f5547818d760a47dab495b5506a58f5a2246ed