[INFO] updating cached repository https://github.com/mneumann/artificial-genome-rs [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] ba547b145f9137d04933505e521edb0fc0b4208b [INFO] testing mneumann/artificial-genome-rs against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmneumann%2Fartificial-genome-rs" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mneumann/artificial-genome-rs 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/mneumann/artificial-genome-rs [INFO] finished tweaking git repo https://github.com/mneumann/artificial-genome-rs [INFO] tweaked toml for git repo https://github.com/mneumann/artificial-genome-rs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/mneumann/artificial-genome-rs 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-9/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path"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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 0fabe915a9caa8c5f34a33496d4cfd60ab5dbbf1502556ba9c193b566223b767 [INFO] running `"docker" "start" "-a" "0fabe915a9caa8c5f34a33496d4cfd60ab5dbbf1502556ba9c193b566223b767"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling artificial-genome v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | try!(writeln!(wr, "digraph artificial {{")); [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/graph.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | try!(writeln!(wr, "{} -> {}", src_edge, dst_edge)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:208:9 [INFO] [stderr] | [INFO] [stderr] 208 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:318:9 [INFO] [stderr] | [INFO] [stderr] 318 | try!(writeln!(wr, "digraph artificial {{")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:325:13 [INFO] [stderr] | [INFO] [stderr] 325 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:340:17 [INFO] [stderr] | [INFO] [stderr] 340 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:349:9 [INFO] [stderr] | [INFO] [stderr] 349 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:448:9 [INFO] [stderr] | [INFO] [stderr] 448 | try!(writeln!(wr, "digraph artificial {{")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:451:13 [INFO] [stderr] | [INFO] [stderr] 451 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:460:9 [INFO] [stderr] | [INFO] [stderr] 460 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | try!(write!(f, "{:?}", base)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:190:5 [INFO] [stderr] | [INFO] [stderr] 190 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:317:5 [INFO] [stderr] | [INFO] [stderr] 317 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:447:5 [INFO] [stderr] | [INFO] [stderr] 447 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.10s [INFO] running `"docker" "inspect" "0fabe915a9caa8c5f34a33496d4cfd60ab5dbbf1502556ba9c193b566223b767"` [INFO] running `"docker" "rm" "-f" "0fabe915a9caa8c5f34a33496d4cfd60ab5dbbf1502556ba9c193b566223b767"` [INFO] [stdout] 0fabe915a9caa8c5f34a33496d4cfd60ab5dbbf1502556ba9c193b566223b767 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 59b3ecd508377ce3deb3aa9b0ba561e6df39a3ebcd33ba15a375477485030e20 [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" "59b3ecd508377ce3deb3aa9b0ba561e6df39a3ebcd33ba15a375477485030e20"` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | try!(writeln!(wr, "digraph artificial {{")); [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/graph.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | try!(writeln!(wr, "{} -> {}", src_edge, dst_edge)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:208:9 [INFO] [stderr] | [INFO] [stderr] 208 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:318:9 [INFO] [stderr] | [INFO] [stderr] 318 | try!(writeln!(wr, "digraph artificial {{")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:325:13 [INFO] [stderr] | [INFO] [stderr] 325 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:340:17 [INFO] [stderr] | [INFO] [stderr] 340 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:349:9 [INFO] [stderr] | [INFO] [stderr] 349 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:448:9 [INFO] [stderr] | [INFO] [stderr] 448 | try!(writeln!(wr, "digraph artificial {{")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:451:13 [INFO] [stderr] | [INFO] [stderr] 451 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:460:9 [INFO] [stderr] | [INFO] [stderr] 460 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | try!(write!(f, "{:?}", base)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:190:5 [INFO] [stderr] | [INFO] [stderr] 190 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:317:5 [INFO] [stderr] | [INFO] [stderr] 317 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:447:5 [INFO] [stderr] | [INFO] [stderr] 447 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling artificial-genome v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | try!(writeln!(wr, "digraph artificial {{")); [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/graph.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | try!(writeln!(wr, "{} -> {}", src_edge, dst_edge)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:208:9 [INFO] [stderr] | [INFO] [stderr] 208 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:318:9 [INFO] [stderr] | [INFO] [stderr] 318 | try!(writeln!(wr, "digraph artificial {{")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:325:13 [INFO] [stderr] | [INFO] [stderr] 325 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:340:17 [INFO] [stderr] | [INFO] [stderr] 340 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:349:9 [INFO] [stderr] | [INFO] [stderr] 349 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:448:9 [INFO] [stderr] | [INFO] [stderr] 448 | try!(writeln!(wr, "digraph artificial {{")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:451:13 [INFO] [stderr] | [INFO] [stderr] 451 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:460:9 [INFO] [stderr] | [INFO] [stderr] 460 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | try!(write!(f, "{:?}", base)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:190:5 [INFO] [stderr] | [INFO] [stderr] 190 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:317:5 [INFO] [stderr] | [INFO] [stderr] 317 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:447:5 [INFO] [stderr] | [INFO] [stderr] 447 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `"docker" "inspect" "59b3ecd508377ce3deb3aa9b0ba561e6df39a3ebcd33ba15a375477485030e20"` [INFO] running `"docker" "rm" "-f" "59b3ecd508377ce3deb3aa9b0ba561e6df39a3ebcd33ba15a375477485030e20"` [INFO] [stdout] 59b3ecd508377ce3deb3aa9b0ba561e6df39a3ebcd33ba15a375477485030e20 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6865344d58c5568ef1db67814e1c96b6549a7a419bb05f9a8c433f14f7e24b7c [INFO] running `"docker" "start" "-a" "6865344d58c5568ef1db67814e1c96b6549a7a419bb05f9a8c433f14f7e24b7c"` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | try!(writeln!(wr, "digraph artificial {{")); [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/graph.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | try!(writeln!(wr, "{} -> {}", src_edge, dst_edge)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:208:9 [INFO] [stderr] | [INFO] [stderr] 208 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:318:9 [INFO] [stderr] | [INFO] [stderr] 318 | try!(writeln!(wr, "digraph artificial {{")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:325:13 [INFO] [stderr] | [INFO] [stderr] 325 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:340:17 [INFO] [stderr] | [INFO] [stderr] 340 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:349:9 [INFO] [stderr] | [INFO] [stderr] 349 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:448:9 [INFO] [stderr] | [INFO] [stderr] 448 | try!(writeln!(wr, "digraph artificial {{")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:451:13 [INFO] [stderr] | [INFO] [stderr] 451 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:460:9 [INFO] [stderr] | [INFO] [stderr] 460 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | try!(write!(f, "{:?}", base)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:190:5 [INFO] [stderr] | [INFO] [stderr] 190 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:317:5 [INFO] [stderr] | [INFO] [stderr] 317 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:447:5 [INFO] [stderr] | [INFO] [stderr] 447 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | try!(writeln!(wr, "digraph artificial {{")); [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/graph.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | try!(writeln!(wr, "{} -> {}", src_edge, dst_edge)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:208:9 [INFO] [stderr] | [INFO] [stderr] 208 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:318:9 [INFO] [stderr] | [INFO] [stderr] 318 | try!(writeln!(wr, "digraph artificial {{")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:325:13 [INFO] [stderr] | [INFO] [stderr] 325 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:340:17 [INFO] [stderr] | [INFO] [stderr] 340 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:349:9 [INFO] [stderr] | [INFO] [stderr] 349 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:448:9 [INFO] [stderr] | [INFO] [stderr] 448 | try!(writeln!(wr, "digraph artificial {{")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:451:13 [INFO] [stderr] | [INFO] [stderr] 451 | try!(writeln!(wr, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/graph.rs:460:9 [INFO] [stderr] | [INFO] [stderr] 460 | try!(writeln!(wr, "}}")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | try!(write!(f, "{:?}", base)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:190:5 [INFO] [stderr] | [INFO] [stderr] 190 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:317:5 [INFO] [stderr] | [INFO] [stderr] 317 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_dot` [INFO] [stderr] --> src/graph.rs:447:5 [INFO] [stderr] | [INFO] [stderr] 447 | fn write_dot(&self, wr: &mut W) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/artificial_genome-2fbf7c64740c0b43 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/artificial_genome-104af427c99924dc [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test dna_base::test_dnabase_succ ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests artificial-genome [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] [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" "6865344d58c5568ef1db67814e1c96b6549a7a419bb05f9a8c433f14f7e24b7c"` [INFO] running `"docker" "rm" "-f" "6865344d58c5568ef1db67814e1c96b6549a7a419bb05f9a8c433f14f7e24b7c"` [INFO] [stdout] 6865344d58c5568ef1db67814e1c96b6549a7a419bb05f9a8c433f14f7e24b7c