[INFO] updating cached repository dos1/braindamage
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dos1/braindamage
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dos1/braindamage" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/dos1/braindamage"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/dos1/braindamage'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dos1/braindamage" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/dos1/braindamage"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/dos1/braindamage'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 10e78b4fd562b504163d173c4f6ae8b715e231ac
[INFO] sha for GitHub repo dos1/braindamage: 10e78b4fd562b504163d173c4f6ae8b715e231ac
[INFO] validating manifest of dos1/braindamage 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 dos1/braindamage 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 dos1/braindamage
[INFO] finished frobbing dos1/braindamage
[INFO] frobbed toml for dos1/braindamage written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/dos1/braindamage/Cargo.toml
[INFO] started frobbing dos1/braindamage
[INFO] finished frobbing dos1/braindamage
[INFO] frobbed toml for dos1/braindamage written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/dos1/braindamage/Cargo.toml
[INFO] crate dos1/braindamage already has a lockfile, it will not be regenerated
[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 dos1/braindamage against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/dos1/braindamage:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4866d3c8da60387149ecdae766b80905d093e879481e1cdde5c3dc82a27ea69f
[INFO] running `"docker" "start" "-a" "4866d3c8da60387149ecdae766b80905d093e879481e1cdde5c3dc82a27ea69f"`
[INFO] [stderr]     Checking braindamage v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:21:34
[INFO] [stderr]    |
[INFO] [stderr] 21 |     stream: &'stream RefCell<Box<InputOutput>>
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn InputOutput`
[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/stream.rs:38:45
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn new(stream: &'stream RefCell<Box<InputOutput>>) -> InputInterface<'stream> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^ help: use `dyn`: `dyn InputOutput`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:45:34
[INFO] [stderr]    |
[INFO] [stderr] 45 |     stream: &'stream RefCell<Box<InputOutput>>
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn InputOutput`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:65:45
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn new(stream: &'stream RefCell<Box<InputOutput>>) -> OutputInterface<'stream> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^ help: use `dyn`: `dyn InputOutput`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 |     input: &'input mut Input
[INFO] [stderr]    |                        ^^^^^ help: use `dyn`: `dyn Input`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:15:43
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn new(code: &str, input: &'input mut Input) -> Routine<'input> {
[INFO] [stderr]    |                                           ^^^^^ help: use `dyn`: `dyn Input`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:79:36
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn run(code: &str, input: &mut Input, output: &mut Output) {
[INFO] [stderr]    |                                    ^^^^^ help: use `dyn`: `dyn Input`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:79:56
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn run(code: &str, input: &mut Input, output: &mut Output) {
[INFO] [stderr]    |                                                        ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:21:34
[INFO] [stderr]    |
[INFO] [stderr] 21 |     stream: &'stream RefCell<Box<InputOutput>>
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn InputOutput`
[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/stream.rs:38:45
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn new(stream: &'stream RefCell<Box<InputOutput>>) -> InputInterface<'stream> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^ help: use `dyn`: `dyn InputOutput`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:45:34
[INFO] [stderr]    |
[INFO] [stderr] 45 |     stream: &'stream RefCell<Box<InputOutput>>
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn InputOutput`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:65:45
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn new(stream: &'stream RefCell<Box<InputOutput>>) -> OutputInterface<'stream> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^ help: use `dyn`: `dyn InputOutput`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream.rs:230:33
[INFO] [stderr]     |
[INFO] [stderr] 230 |         let stream: RefCell<Box<InputOutput>> = RefCell::new(Box::new(MemoryStream::new()));
[INFO] [stderr]     |                                 ^^^^^^^^^^^ help: use `dyn`: `dyn InputOutput`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 |     input: &'input mut Input
[INFO] [stderr]    |                        ^^^^^ help: use `dyn`: `dyn Input`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:15:43
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn new(code: &str, input: &'input mut Input) -> Routine<'input> {
[INFO] [stderr]    |                                           ^^^^^ help: use `dyn`: `dyn Input`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:79:36
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn run(code: &str, input: &mut Input, output: &mut Output) {
[INFO] [stderr]    |                                    ^^^^^ help: use `dyn`: `dyn Input`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:79:56
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn run(code: &str, input: &mut Input, output: &mut Output) {
[INFO] [stderr]    |                                                        ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "4866d3c8da60387149ecdae766b80905d093e879481e1cdde5c3dc82a27ea69f"`
[INFO] running `"docker" "rm" "-f" "4866d3c8da60387149ecdae766b80905d093e879481e1cdde5c3dc82a27ea69f"`
[INFO] [stdout] 4866d3c8da60387149ecdae766b80905d093e879481e1cdde5c3dc82a27ea69f