[INFO] updating cached repository https://github.com/dos1/braindamage [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 10e78b4fd562b504163d173c4f6ae8b715e231ac [INFO] checking dos1/braindamage against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdos1%2Fbraindamage" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dos1/braindamage on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dos1/braindamage [INFO] finished tweaking git repo https://github.com/dos1/braindamage [INFO] tweaked toml for git repo https://github.com/dos1/braindamage written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/dos1/braindamage already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 16597404ae874e0a046b86c4c7fcdcc135c3532db21c135bf5e7a1cb1fa4835d [INFO] running `"docker" "start" "-a" "16597404ae874e0a046b86c4c7fcdcc135c3532db21c135bf5e7a1cb1fa4835d"` [INFO] [stderr] Checking braindamage v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/stream.rs:80:19 [INFO] [stderr] | [INFO] [stderr] 80 | return Ok(try!(self.bytes().nth(0).unwrap()) as i32); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/stream.rs:89:24 [INFO] [stderr] | [INFO] [stderr] 89 | bytes[i] = try!(iterator.next().unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/stream.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | try!(self.write(&[value as u8])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/stream.rs:126:13 [INFO] [stderr] | [INFO] [stderr] 126 | try!(self.write(&bytes)); [INFO] [stderr] | ^^^ [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> [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>) -> 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> [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>) -> 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: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/stream.rs:80:19 [INFO] [stderr] | [INFO] [stderr] 80 | return Ok(try!(self.bytes().nth(0).unwrap()) as i32); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/stream.rs:89:24 [INFO] [stderr] | [INFO] [stderr] 89 | bytes[i] = try!(iterator.next().unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/stream.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | try!(self.write(&[value as u8])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/stream.rs:126:13 [INFO] [stderr] | [INFO] [stderr] 126 | try!(self.write(&bytes)); [INFO] [stderr] | ^^^ [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> [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>) -> 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> [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>) -> 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> = 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] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `"docker" "inspect" "16597404ae874e0a046b86c4c7fcdcc135c3532db21c135bf5e7a1cb1fa4835d"` [INFO] running `"docker" "rm" "-f" "16597404ae874e0a046b86c4c7fcdcc135c3532db21c135bf5e7a1cb1fa4835d"` [INFO] [stdout] 16597404ae874e0a046b86c4c7fcdcc135c3532db21c135bf5e7a1cb1fa4835d