[INFO] updating cached repository faizilham/ocha
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/faizilham/ocha
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/faizilham/ocha" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/faizilham/ocha"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/faizilham/ocha'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/faizilham/ocha" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/faizilham/ocha"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/faizilham/ocha'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6ed78ff3c811568319b995edea90d26631ad5e07
[INFO] sha for GitHub repo faizilham/ocha: 6ed78ff3c811568319b995edea90d26631ad5e07
[INFO] validating manifest of faizilham/ocha on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of faizilham/ocha on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing faizilham/ocha
[INFO] finished frobbing faizilham/ocha
[INFO] frobbed toml for faizilham/ocha written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/faizilham/ocha/Cargo.toml
[INFO] started frobbing faizilham/ocha
[INFO] finished frobbing faizilham/ocha
[INFO] frobbed toml for faizilham/ocha written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/faizilham/ocha/Cargo.toml
[INFO] crate faizilham/ocha already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking faizilham/ocha against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/faizilham/ocha:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ca3d53be013ea60cc6f221e1ee6819a43023bf89047cf5b04e60a06ff0365da1
[INFO] running `"docker" "start" "-a" "ca3d53be013ea60cc6f221e1ee6819a43023bf89047cf5b04e60a06ff0365da1"`
[INFO] [stderr]     Checking ocha v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/heap.rs:40:18
[INFO] [stderr]    |
[INFO] [stderr] 40 |     objs: Vec<Rc<Traceable>>
[INFO] [stderr]    |                  ^^^^^^^^^ help: use `dyn`: `dyn Traceable`
[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/value.rs:28:50
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn get_traceable(value: &Value) -> Option<Rc<Traceable>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^ help: use `dyn`: `dyn Traceable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vm.rs:98:18
[INFO] [stderr]    |
[INFO] [stderr] 98 |     io: &'io mut OchaIO
[INFO] [stderr]    |                  ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vm.rs:104:46
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn new (module: Module, io: &'io mut OchaIO) -> VM {
[INFO] [stderr]     |                                              ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:28:49
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn run_file_with_io(filename : String, io: &mut OchaIO) -> Result<(), ()> {
[INFO] [stderr]    |                                                 ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:49
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn read_file_with_io (filename : &str, io: &mut OchaIO) -> Result<String, ()> {
[INFO] [stderr]    |                                                 ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:61:37
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn execute(module: Module, io: &mut OchaIO) -> Result<(), Exception> {
[INFO] [stderr]    |                                     ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:67:30
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn report_exception(io: &mut OchaIO, exception: Exception) -> () {
[INFO] [stderr]    |                              ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:72:31
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn report_exceptions(io: &mut OchaIO, exceptions: Vec<Exception>) -> () {
[INFO] [stderr]    |                               ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/heap.rs:40:18
[INFO] [stderr]    |
[INFO] [stderr] 40 |     objs: Vec<Rc<Traceable>>
[INFO] [stderr]    |                  ^^^^^^^^^ help: use `dyn`: `dyn Traceable`
[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/value.rs:28:50
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn get_traceable(value: &Value) -> Option<Rc<Traceable>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^ help: use `dyn`: `dyn Traceable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vm.rs:98:18
[INFO] [stderr]    |
[INFO] [stderr] 98 |     io: &'io mut OchaIO
[INFO] [stderr]    |                  ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vm.rs:104:46
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn new (module: Module, io: &'io mut OchaIO) -> VM {
[INFO] [stderr]     |                                              ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:28:49
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn run_file_with_io(filename : String, io: &mut OchaIO) -> Result<(), ()> {
[INFO] [stderr]    |                                                 ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:49
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn read_file_with_io (filename : &str, io: &mut OchaIO) -> Result<String, ()> {
[INFO] [stderr]    |                                                 ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:61:37
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn execute(module: Module, io: &mut OchaIO) -> Result<(), Exception> {
[INFO] [stderr]    |                                     ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:67:30
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn report_exception(io: &mut OchaIO, exception: Exception) -> () {
[INFO] [stderr]    |                              ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:72:31
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn report_exceptions(io: &mut OchaIO, exceptions: Vec<Exception>) -> () {
[INFO] [stderr]    |                               ^^^^^^ help: use `dyn`: `dyn OchaIO`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `"docker" "inspect" "ca3d53be013ea60cc6f221e1ee6819a43023bf89047cf5b04e60a06ff0365da1"`
[INFO] running `"docker" "rm" "-f" "ca3d53be013ea60cc6f221e1ee6819a43023bf89047cf5b04e60a06ff0365da1"`
[INFO] [stdout] ca3d53be013ea60cc6f221e1ee6819a43023bf89047cf5b04e60a06ff0365da1