[INFO] updating cached repository https://github.com/antage/netcat [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] 17229a5c79e074b37a3836deb24e24b178f091b0 [INFO] testing antage/netcat against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantage%2Fnetcat" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/antage/netcat on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/antage/netcat [INFO] finished tweaking git repo https://github.com/antage/netcat [INFO] tweaked toml for git repo https://github.com/antage/netcat written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/antage/netcat already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6dfb31290ee7f6e7dd8113230c0e853dd7eb5d2675f44ed47e0774e9355fe749 [INFO] running `"docker" "start" "-a" "6dfb31290ee7f6e7dd8113230c0e853dd7eb5d2675f44ed47e0774e9355fe749"` [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling netcat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | let listener = try!(std::net::TcpListener::bind(("0.0.0.0", port))); [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/netcat/mod.rs:23:24 [INFO] [stderr] | [INFO] [stderr] 23 | let (mut stream, _) = try!(listener.accept()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:24:2 [INFO] [stderr] | [INFO] [stderr] 24 | try!(std::io::copy(&mut stream, &mut std::io::stdout())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:29:19 [INFO] [stderr] | [INFO] [stderr] 29 | let mut stream = try!(std::net::TcpStream::connect((hostname, port))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:30:2 [INFO] [stderr] | [INFO] [stderr] 30 | try!(std::io::copy(&mut std::io::stdin(), &mut stream)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:42:16 [INFO] [stderr] | [INFO] [stderr] 42 | let matches = try!(opts.parse(&args[1..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:49:4 [INFO] [stderr] | [INFO] [stderr] 49 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:66:20 [INFO] [stderr] | [INFO] [stderr] 66 | let port: u16 = try!(matches.free[1].parse()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/netcat/error.rs:39:29 [INFO] [stderr] | [INFO] [stderr] 39 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/netcat/error.rs:34:33 [INFO] [stderr] | [INFO] [stderr] 34 | Error::PortParse(ref err) => std::error::Error::description(err), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/netcat/error.rs:31:39 [INFO] [stderr] | [INFO] [stderr] 31 | Error::GetoptsFail(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/netcat/error.rs:35:30 [INFO] [stderr] | [INFO] [stderr] 35 | Error::IO(ref err) => err.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.67s [INFO] running `"docker" "inspect" "6dfb31290ee7f6e7dd8113230c0e853dd7eb5d2675f44ed47e0774e9355fe749"` [INFO] running `"docker" "rm" "-f" "6dfb31290ee7f6e7dd8113230c0e853dd7eb5d2675f44ed47e0774e9355fe749"` [INFO] [stdout] 6dfb31290ee7f6e7dd8113230c0e853dd7eb5d2675f44ed47e0774e9355fe749 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stdout] f7fc0dab34d4d99aef07808d0d75f70318e711c55651a38791900e6773f2e82d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "f7fc0dab34d4d99aef07808d0d75f70318e711c55651a38791900e6773f2e82d"` [INFO] [stderr] Compiling netcat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | let listener = try!(std::net::TcpListener::bind(("0.0.0.0", port))); [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/netcat/mod.rs:23:24 [INFO] [stderr] | [INFO] [stderr] 23 | let (mut stream, _) = try!(listener.accept()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:24:2 [INFO] [stderr] | [INFO] [stderr] 24 | try!(std::io::copy(&mut stream, &mut std::io::stdout())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:29:19 [INFO] [stderr] | [INFO] [stderr] 29 | let mut stream = try!(std::net::TcpStream::connect((hostname, port))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:30:2 [INFO] [stderr] | [INFO] [stderr] 30 | try!(std::io::copy(&mut std::io::stdin(), &mut stream)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:42:16 [INFO] [stderr] | [INFO] [stderr] 42 | let matches = try!(opts.parse(&args[1..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:49:4 [INFO] [stderr] | [INFO] [stderr] 49 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:66:20 [INFO] [stderr] | [INFO] [stderr] 66 | let port: u16 = try!(matches.free[1].parse()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/netcat/error.rs:39:29 [INFO] [stderr] | [INFO] [stderr] 39 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/netcat/error.rs:34:33 [INFO] [stderr] | [INFO] [stderr] 34 | Error::PortParse(ref err) => std::error::Error::description(err), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/netcat/error.rs:31:39 [INFO] [stderr] | [INFO] [stderr] 31 | Error::GetoptsFail(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/netcat/error.rs:35:30 [INFO] [stderr] | [INFO] [stderr] 35 | Error::IO(ref err) => err.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "f7fc0dab34d4d99aef07808d0d75f70318e711c55651a38791900e6773f2e82d"` [INFO] running `"docker" "rm" "-f" "f7fc0dab34d4d99aef07808d0d75f70318e711c55651a38791900e6773f2e82d"` [INFO] [stdout] f7fc0dab34d4d99aef07808d0d75f70318e711c55651a38791900e6773f2e82d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stdout] 2cb4353034316f1819914eac0a82c5d365ab2d734a1b97378c8461dc376ae8cf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "2cb4353034316f1819914eac0a82c5d365ab2d734a1b97378c8461dc376ae8cf"` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | let listener = try!(std::net::TcpListener::bind(("0.0.0.0", port))); [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/netcat/mod.rs:23:24 [INFO] [stderr] | [INFO] [stderr] 23 | let (mut stream, _) = try!(listener.accept()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:24:2 [INFO] [stderr] | [INFO] [stderr] 24 | try!(std::io::copy(&mut stream, &mut std::io::stdout())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:29:19 [INFO] [stderr] | [INFO] [stderr] 29 | let mut stream = try!(std::net::TcpStream::connect((hostname, port))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:30:2 [INFO] [stderr] | [INFO] [stderr] 30 | try!(std::io::copy(&mut std::io::stdin(), &mut stream)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:42:16 [INFO] [stderr] | [INFO] [stderr] 42 | let matches = try!(opts.parse(&args[1..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:49:4 [INFO] [stderr] | [INFO] [stderr] 49 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/netcat/mod.rs:66:20 [INFO] [stderr] | [INFO] [stderr] 66 | let port: u16 = try!(matches.free[1].parse()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/netcat/error.rs:39:29 [INFO] [stderr] | [INFO] [stderr] 39 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/netcat/error.rs:34:33 [INFO] [stderr] | [INFO] [stderr] 34 | Error::PortParse(ref err) => std::error::Error::description(err), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/netcat/error.rs:31:39 [INFO] [stderr] | [INFO] [stderr] 31 | Error::GetoptsFail(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/netcat/error.rs:35:30 [INFO] [stderr] | [INFO] [stderr] 35 | Error::IO(ref err) => err.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/netcat-1836149bc640e395 [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] running `"docker" "inspect" "2cb4353034316f1819914eac0a82c5d365ab2d734a1b97378c8461dc376ae8cf"` [INFO] running `"docker" "rm" "-f" "2cb4353034316f1819914eac0a82c5d365ab2d734a1b97378c8461dc376ae8cf"` [INFO] [stdout] 2cb4353034316f1819914eac0a82c5d365ab2d734a1b97378c8461dc376ae8cf