[INFO] crate subdiff 0.1.0 is already in cache [INFO] testing subdiff-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate subdiff 0.1.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate subdiff 0.1.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate subdiff 0.1.0 [INFO] finished tweaking crates.io crate subdiff 0.1.0 [INFO] tweaked toml for crates.io crate subdiff 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] 629a3a87467d6de3259ccf8f559b5e9e739830f200f01d0619b57d7e20c31a11 [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" "629a3a87467d6de3259ccf8f559b5e9e739830f200f01d0619b57d7e20c31a11"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling lcs-diff v0.1.1 [INFO] [stderr] Compiling subdiff v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:16:22 [INFO] [stderr] | [INFO] [stderr] 16 | &mut Write) -> io::Result<()>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/hunked.rs:145:35 [INFO] [stderr] | [INFO] [stderr] 145 | out : &mut Write) -> io::Result<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:165:28 [INFO] [stderr] | [INFO] [stderr] 165 | out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:174:28 [INFO] [stderr] | [INFO] [stderr] 174 | out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:179:29 [INFO] [stderr] | [INFO] [stderr] 179 | fn write_off_len(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:197:33 [INFO] [stderr] | [INFO] [stderr] 197 | fn write_hunk_header(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:255:35 [INFO] [stderr] | [INFO] [stderr] 255 | fn output_context_line(out : &mut Write, conf : &Conf, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:292:28 [INFO] [stderr] | [INFO] [stderr] 292 | out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:351:45 [INFO] [stderr] | [INFO] [stderr] 351 | ... ds : &mut Iterator>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:404:43 [INFO] [stderr] | [INFO] [stderr] 404 | dump_hunk : &mut FnMut(Option<&Hunk>) -> [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 405 | | io::Result<()>, [INFO] [stderr] | |_______________________________________^ [INFO] [stderr] | [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 404 | dump_hunk : &mut dyn FnMut(Option<&Hunk>) -> [INFO] [stderr] 405 | io::Result<()>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:441:28 [INFO] [stderr] | [INFO] [stderr] 441 | dump_hunk : &mut FnMut(Option<&Hunk>) -> io::Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Option<&Hunk>) -> io::Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:580:28 [INFO] [stderr] | [INFO] [stderr] 580 | dump_hunk : &mut FnMut(Option<&Hunk>) -> io::Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Option<&Hunk>) -> io::Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:629:16 [INFO] [stderr] | [INFO] [stderr] 629 | out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:18:35 [INFO] [stderr] | [INFO] [stderr] 18 | fn write_to(&self, out : &mut Write) -> io::Result<()>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:22:35 [INFO] [stderr] | [INFO] [stderr] 22 | fn write_to(&self, out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:30:35 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_to(&self, out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:41:35 [INFO] [stderr] | [INFO] [stderr] 41 | fn write_to(&self, out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:53:35 [INFO] [stderr] | [INFO] [stderr] 53 | fn write_to(&self, out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:172:32 [INFO] [stderr] | [INFO] [stderr] 172 | fn write(&self, out : &mut Write) -> io::Result<()>{ [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:199:42 [INFO] [stderr] | [INFO] [stderr] 199 | fn narrow_do_common<'a, I, T>(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:234:47 [INFO] [stderr] | [INFO] [stderr] 234 | fn narrow_do_differences<'a, T, I>(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:293:45 [INFO] [stderr] | [INFO] [stderr] 293 | fn wide_do_differences<'a, T, I>(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:335:40 [INFO] [stderr] | [INFO] [stderr] 335 | fn wide_do_common<'a, T, I>(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:350:42 [INFO] [stderr] | [INFO] [stderr] 350 | ... out : &mut Write) -> io::Result<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:368:45 [INFO] [stderr] | [INFO] [stderr] 368 | ... out : &mut Write) -> io::Result<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:64:27 [INFO] [stderr] | [INFO] [stderr] 64 | fn file_header(out : &mut Write, prefix : &[u8], path : &Path) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:252:48 [INFO] [stderr] | [INFO] [stderr] 252 | fn build_re_selector(re_strs : I) -> Box [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ReSelector` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:274:43 [INFO] [stderr] | [INFO] [stderr] 274 | fn extract_re_matches(conf : &Conf, re : &ReSelector, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ReSelector` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:282:36 [INFO] [stderr] | [INFO] [stderr] 282 | fn pick_lines(conf : &Conf, mre : &ReSelector, ignore_re : &Option, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ReSelector` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:287:33 [INFO] [stderr] | [INFO] [stderr] 287 | fn diff_files<'a, I>(out : &mut Write, conf : &Conf, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:310:27 [INFO] [stderr] | [INFO] [stderr] 310 | let mre : Box = re.map(build_re_selector) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ReSelector` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hunked.rs:422:31 [INFO] [stderr] | [INFO] [stderr] 422 | CollectingCommonsTail(mut hunk, _, _) => hunk, [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 32 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.04s [INFO] running `"docker" "inspect" "629a3a87467d6de3259ccf8f559b5e9e739830f200f01d0619b57d7e20c31a11"` [INFO] running `"docker" "rm" "-f" "629a3a87467d6de3259ccf8f559b5e9e739830f200f01d0619b57d7e20c31a11"` [INFO] [stdout] 629a3a87467d6de3259ccf8f559b5e9e739830f200f01d0619b57d7e20c31a11 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7353b14570185fb86ac16602a4705d2f6d03e0a63d68e09d60ceabd8d3a13e1f [INFO] running `"docker" "start" "-a" "7353b14570185fb86ac16602a4705d2f6d03e0a63d68e09d60ceabd8d3a13e1f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling subdiff v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:16:22 [INFO] [stderr] | [INFO] [stderr] 16 | &mut Write) -> io::Result<()>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/hunked.rs:145:35 [INFO] [stderr] | [INFO] [stderr] 145 | out : &mut Write) -> io::Result<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:165:28 [INFO] [stderr] | [INFO] [stderr] 165 | out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:174:28 [INFO] [stderr] | [INFO] [stderr] 174 | out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:179:29 [INFO] [stderr] | [INFO] [stderr] 179 | fn write_off_len(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:197:33 [INFO] [stderr] | [INFO] [stderr] 197 | fn write_hunk_header(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:255:35 [INFO] [stderr] | [INFO] [stderr] 255 | fn output_context_line(out : &mut Write, conf : &Conf, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:292:28 [INFO] [stderr] | [INFO] [stderr] 292 | out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:351:45 [INFO] [stderr] | [INFO] [stderr] 351 | ... ds : &mut Iterator>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:404:43 [INFO] [stderr] | [INFO] [stderr] 404 | dump_hunk : &mut FnMut(Option<&Hunk>) -> [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 405 | | io::Result<()>, [INFO] [stderr] | |_______________________________________^ [INFO] [stderr] | [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 404 | dump_hunk : &mut dyn FnMut(Option<&Hunk>) -> [INFO] [stderr] 405 | io::Result<()>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:441:28 [INFO] [stderr] | [INFO] [stderr] 441 | dump_hunk : &mut FnMut(Option<&Hunk>) -> io::Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Option<&Hunk>) -> io::Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:580:28 [INFO] [stderr] | [INFO] [stderr] 580 | dump_hunk : &mut FnMut(Option<&Hunk>) -> io::Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Option<&Hunk>) -> io::Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:629:16 [INFO] [stderr] | [INFO] [stderr] 629 | out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:18:35 [INFO] [stderr] | [INFO] [stderr] 18 | fn write_to(&self, out : &mut Write) -> io::Result<()>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:22:35 [INFO] [stderr] | [INFO] [stderr] 22 | fn write_to(&self, out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:30:35 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_to(&self, out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:41:35 [INFO] [stderr] | [INFO] [stderr] 41 | fn write_to(&self, out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:53:35 [INFO] [stderr] | [INFO] [stderr] 53 | fn write_to(&self, out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:172:32 [INFO] [stderr] | [INFO] [stderr] 172 | fn write(&self, out : &mut Write) -> io::Result<()>{ [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:199:42 [INFO] [stderr] | [INFO] [stderr] 199 | fn narrow_do_common<'a, I, T>(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:234:47 [INFO] [stderr] | [INFO] [stderr] 234 | fn narrow_do_differences<'a, T, I>(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:293:45 [INFO] [stderr] | [INFO] [stderr] 293 | fn wide_do_differences<'a, T, I>(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:335:40 [INFO] [stderr] | [INFO] [stderr] 335 | fn wide_do_common<'a, T, I>(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:350:42 [INFO] [stderr] | [INFO] [stderr] 350 | ... out : &mut Write) -> io::Result<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:368:45 [INFO] [stderr] | [INFO] [stderr] 368 | ... out : &mut Write) -> io::Result<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tests.rs:110:46 [INFO] [stderr] | [INFO] [stderr] 110 | fn do_wdiff(s1 : &str, s2 : &str, out : &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:64:27 [INFO] [stderr] | [INFO] [stderr] 64 | fn file_header(out : &mut Write, prefix : &[u8], path : &Path) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:252:48 [INFO] [stderr] | [INFO] [stderr] 252 | fn build_re_selector(re_strs : I) -> Box [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ReSelector` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:274:43 [INFO] [stderr] | [INFO] [stderr] 274 | fn extract_re_matches(conf : &Conf, re : &ReSelector, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ReSelector` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:282:36 [INFO] [stderr] | [INFO] [stderr] 282 | fn pick_lines(conf : &Conf, mre : &ReSelector, ignore_re : &Option, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ReSelector` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:287:33 [INFO] [stderr] | [INFO] [stderr] 287 | fn diff_files<'a, I>(out : &mut Write, conf : &Conf, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:310:27 [INFO] [stderr] | [INFO] [stderr] 310 | let mre : Box = re.map(build_re_selector) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ReSelector` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hunked.rs:422:31 [INFO] [stderr] | [INFO] [stderr] 422 | CollectingCommonsTail(mut hunk, _, _) => hunk, [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 33 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.32s [INFO] running `"docker" "inspect" "7353b14570185fb86ac16602a4705d2f6d03e0a63d68e09d60ceabd8d3a13e1f"` [INFO] running `"docker" "rm" "-f" "7353b14570185fb86ac16602a4705d2f6d03e0a63d68e09d60ceabd8d3a13e1f"` [INFO] [stdout] 7353b14570185fb86ac16602a4705d2f6d03e0a63d68e09d60ceabd8d3a13e1f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+beta-2020-06-03" "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] 32076c9f257a1bd6653c4bddc5d1446efc25cb57238e34f37d1f320d85f11445 [INFO] running `"docker" "start" "-a" "32076c9f257a1bd6653c4bddc5d1446efc25cb57238e34f37d1f320d85f11445"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:16:22 [INFO] [stderr] | [INFO] [stderr] 16 | &mut Write) -> io::Result<()>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/hunked.rs:145:35 [INFO] [stderr] | [INFO] [stderr] 145 | out : &mut Write) -> io::Result<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:165:28 [INFO] [stderr] | [INFO] [stderr] 165 | out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:174:28 [INFO] [stderr] | [INFO] [stderr] 174 | out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:179:29 [INFO] [stderr] | [INFO] [stderr] 179 | fn write_off_len(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:197:33 [INFO] [stderr] | [INFO] [stderr] 197 | fn write_hunk_header(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:255:35 [INFO] [stderr] | [INFO] [stderr] 255 | fn output_context_line(out : &mut Write, conf : &Conf, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:292:28 [INFO] [stderr] | [INFO] [stderr] 292 | out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:351:45 [INFO] [stderr] | [INFO] [stderr] 351 | ... ds : &mut Iterator>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:404:43 [INFO] [stderr] | [INFO] [stderr] 404 | dump_hunk : &mut FnMut(Option<&Hunk>) -> [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 405 | | io::Result<()>, [INFO] [stderr] | |_______________________________________^ [INFO] [stderr] | [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 404 | dump_hunk : &mut dyn FnMut(Option<&Hunk>) -> [INFO] [stderr] 405 | io::Result<()>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:441:28 [INFO] [stderr] | [INFO] [stderr] 441 | dump_hunk : &mut FnMut(Option<&Hunk>) -> io::Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Option<&Hunk>) -> io::Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:580:28 [INFO] [stderr] | [INFO] [stderr] 580 | dump_hunk : &mut FnMut(Option<&Hunk>) -> io::Result<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Option<&Hunk>) -> io::Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hunked.rs:629:16 [INFO] [stderr] | [INFO] [stderr] 629 | out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:18:35 [INFO] [stderr] | [INFO] [stderr] 18 | fn write_to(&self, out : &mut Write) -> io::Result<()>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:22:35 [INFO] [stderr] | [INFO] [stderr] 22 | fn write_to(&self, out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:30:35 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_to(&self, out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:41:35 [INFO] [stderr] | [INFO] [stderr] 41 | fn write_to(&self, out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:53:35 [INFO] [stderr] | [INFO] [stderr] 53 | fn write_to(&self, out : &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:172:32 [INFO] [stderr] | [INFO] [stderr] 172 | fn write(&self, out : &mut Write) -> io::Result<()>{ [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:199:42 [INFO] [stderr] | [INFO] [stderr] 199 | fn narrow_do_common<'a, I, T>(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:234:47 [INFO] [stderr] | [INFO] [stderr] 234 | fn narrow_do_differences<'a, T, I>(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:293:45 [INFO] [stderr] | [INFO] [stderr] 293 | fn wide_do_differences<'a, T, I>(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:335:40 [INFO] [stderr] | [INFO] [stderr] 335 | fn wide_do_common<'a, T, I>(out : &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:350:42 [INFO] [stderr] | [INFO] [stderr] 350 | ... out : &mut Write) -> io::Result<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wdiff.rs:368:45 [INFO] [stderr] | [INFO] [stderr] 368 | ... out : &mut Write) -> io::Result<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tests.rs:110:46 [INFO] [stderr] | [INFO] [stderr] 110 | fn do_wdiff(s1 : &str, s2 : &str, out : &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:64:27 [INFO] [stderr] | [INFO] [stderr] 64 | fn file_header(out : &mut Write, prefix : &[u8], path : &Path) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:252:48 [INFO] [stderr] | [INFO] [stderr] 252 | fn build_re_selector(re_strs : I) -> Box [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ReSelector` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:274:43 [INFO] [stderr] | [INFO] [stderr] 274 | fn extract_re_matches(conf : &Conf, re : &ReSelector, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ReSelector` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:282:36 [INFO] [stderr] | [INFO] [stderr] 282 | fn pick_lines(conf : &Conf, mre : &ReSelector, ignore_re : &Option, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ReSelector` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:287:33 [INFO] [stderr] | [INFO] [stderr] 287 | fn diff_files<'a, I>(out : &mut Write, conf : &Conf, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:310:27 [INFO] [stderr] | [INFO] [stderr] 310 | let mre : Box = re.map(build_re_selector) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ReSelector` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hunked.rs:422:31 [INFO] [stderr] | [INFO] [stderr] 422 | CollectingCommonsTail(mut hunk, _, _) => hunk, [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 33 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/subdiff-5f749de0cf28358b [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::ignore_re_works ... ok [INFO] [stdout] test tests::context_wdiff ... ok [INFO] [stdout] test tests::word_character_class_narrow ... ok [INFO] [stdout] test tests::word_character_class_wide ... ok [INFO] [stdout] test tests::char_character_class_wide ... ok [INFO] [stdout] test tests::char_character_class_narrow ... ok [INFO] [stdout] test tests::single_re_works ... ok [INFO] [stdout] test tests::multiple_res_work ... ok [INFO] [stdout] test tests::re_and_ignore_re_work ... ok [INFO] [stdout] test tests::newline_at_eof_handling ... ok [INFO] [stdout] test tests::long_test_of_combos_against_diff ... test tests::long_test_of_combos_against_diff has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `"docker" "inspect" "32076c9f257a1bd6653c4bddc5d1446efc25cb57238e34f37d1f320d85f11445"` [INFO] running `"docker" "rm" "-f" "32076c9f257a1bd6653c4bddc5d1446efc25cb57238e34f37d1f320d85f11445"` [INFO] [stdout] 32076c9f257a1bd6653c4bddc5d1446efc25cb57238e34f37d1f320d85f11445