[INFO] updating cached repository https://github.com/chucksmash/hejmo [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 86a850454cbbcaa9d943bfe334b3a124875c4802 [INFO] testing chucksmash/hejmo against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchucksmash%2Fhejmo" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chucksmash/hejmo on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chucksmash/hejmo [INFO] finished tweaking git repo https://github.com/chucksmash/hejmo [INFO] tweaked toml for git repo https://github.com/chucksmash/hejmo written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/chucksmash/hejmo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8a9c154b2c71f57296e5a1f87f800f658600b2562caeaedd039787be8bcfc45 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f8a9c154b2c71f57296e5a1f87f800f658600b2562caeaedd039787be8bcfc45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8a9c154b2c71f57296e5a1f87f800f658600b2562caeaedd039787be8bcfc45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8a9c154b2c71f57296e5a1f87f800f658600b2562caeaedd039787be8bcfc45", kill_on_drop: false }` [INFO] [stdout] f8a9c154b2c71f57296e5a1f87f800f658600b2562caeaedd039787be8bcfc45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 28873cb06adacc8ef35a7f5dce025f3c256869a4ca6837017251d4e02e595ea0 [INFO] running `Command { std: "docker" "start" "-a" "28873cb06adacc8ef35a7f5dce025f3c256869a4ca6837017251d4e02e595ea0", kill_on_drop: false }` [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Compiling lazy_static v1.0.1 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling bytecount v0.3.1 [INFO] [stderr] Compiling termion v1.5.1 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling regex-syntax v0.6.0 [INFO] [stderr] Compiling hejmo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/rope/tree.rs:535:52 [INFO] [stdout] | [INFO] [stdout] 535 | pub fn prev>(&mut self) -> Option<(usize)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/rope/tree.rs:585:52 [INFO] [stdout] | [INFO] [stdout] 585 | pub fn next>(&mut self) -> Option<(usize)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/document.rs:76:33 [INFO] [stdout] | [INFO] [stdout] 76 | Delta::Delete { text, pos } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `text: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/document.rs:93:33 [INFO] [stdout] | [INFO] [stdout] 93 | Delta::Delete { text, pos } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `text: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.43s [INFO] running `Command { std: "docker" "inspect" "28873cb06adacc8ef35a7f5dce025f3c256869a4ca6837017251d4e02e595ea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28873cb06adacc8ef35a7f5dce025f3c256869a4ca6837017251d4e02e595ea0", kill_on_drop: false }` [INFO] [stdout] 28873cb06adacc8ef35a7f5dce025f3c256869a4ca6837017251d4e02e595ea0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b826775e097af669d1f3075c9a94cb8f3b11721a6303efa5369094eecb2d10b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9b826775e097af669d1f3075c9a94cb8f3b11721a6303efa5369094eecb2d10b", kill_on_drop: false }` [INFO] [stderr] Compiling hejmo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/rope/tree.rs:535:52 [INFO] [stdout] | [INFO] [stdout] 535 | pub fn prev>(&mut self) -> Option<(usize)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/rope/tree.rs:585:52 [INFO] [stdout] | [INFO] [stdout] 585 | pub fn next>(&mut self) -> Option<(usize)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/document.rs:76:33 [INFO] [stdout] | [INFO] [stdout] 76 | Delta::Delete { text, pos } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `text: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/document.rs:93:33 [INFO] [stdout] | [INFO] [stdout] 93 | Delta::Delete { text, pos } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `text: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/rope/tree.rs:535:52 [INFO] [stdout] | [INFO] [stdout] 535 | pub fn prev>(&mut self) -> Option<(usize)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/rope/tree.rs:585:52 [INFO] [stdout] | [INFO] [stdout] 585 | pub fn next>(&mut self) -> Option<(usize)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/document.rs:76:33 [INFO] [stdout] | [INFO] [stdout] 76 | Delta::Delete { text, pos } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `text: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/document.rs:93:33 [INFO] [stdout] | [INFO] [stdout] 93 | Delta::Delete { text, pos } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `text: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.67s [INFO] running `Command { std: "docker" "inspect" "9b826775e097af669d1f3075c9a94cb8f3b11721a6303efa5369094eecb2d10b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b826775e097af669d1f3075c9a94cb8f3b11721a6303efa5369094eecb2d10b", kill_on_drop: false }` [INFO] [stdout] 9b826775e097af669d1f3075c9a94cb8f3b11721a6303efa5369094eecb2d10b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7ff68590fb6c8b8d7ff1b1d55695ef2e339b476ec47fde2d50c8c3b2a8b8354e [INFO] running `Command { std: "docker" "start" "-a" "7ff68590fb6c8b8d7ff1b1d55695ef2e339b476ec47fde2d50c8c3b2a8b8354e", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/rope/tree.rs:535:52 [INFO] [stderr] | [INFO] [stderr] 535 | pub fn prev>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/rope/tree.rs:585:52 [INFO] [stderr] | [INFO] [stderr] 585 | pub fn next>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `text` [INFO] [stderr] --> src/document.rs:76:33 [INFO] [stderr] | [INFO] [stderr] 76 | Delta::Delete { text, pos } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `text: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `text` [INFO] [stderr] --> src/document.rs:93:33 [INFO] [stderr] | [INFO] [stderr] 93 | Delta::Delete { text, pos } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `text: _` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stdout] running 35 tests [INFO] [stderr] --> src/rope/tree.rs:535:52 [INFO] [stdout] test delta::test::doc_deltas ... ok [INFO] [stderr] | [INFO] [stdout] test delta::test::easy_inverse_works ... ok [INFO] [stderr] 535 | pub fn prev>(&mut self) -> Option<(usize)> { [INFO] [stdout] test rope::interval::tests::after ... ok [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] test rope::interval::tests::new_params ... ok [INFO] [stderr] | [INFO] [stdout] test rope::interval::tests::size ... ok [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] test rope::interval::tests::suffix ... ok [INFO] [stderr] [INFO] [stdout] test rope::interval::tests::translate ... ok [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stdout] test rope::rope::tests::eq_small ... ok [INFO] [stderr] --> src/rope/tree.rs:585:52 [INFO] [stdout] test rope::rope::tests::line_offsets ... ok [INFO] [stderr] | [INFO] [stdout] test rope::interval::tests::before ... ok [INFO] [stderr] 585 | pub fn next>(&mut self) -> Option<(usize)> { [INFO] [stdout] test rope::interval::tests::new_variants ... ok [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] test rope::rope::tests::line_of_offset_small ... ok [INFO] [stderr] [INFO] [stdout] test rope::rope::tests::next_codepoint_offset_small ... ok [INFO] [stderr] warning: unused variable: `text` [INFO] [stdout] test rope::rope::tests::lines_med ... ok [INFO] [stderr] --> src/document.rs:76:33 [INFO] [stdout] test rope::interval::tests::contains ... ok [INFO] [stderr] | [INFO] [stdout] test delta::test::initialization_works ... ok [INFO] [stderr] 76 | Delta::Delete { text, pos } => { [INFO] [stdout] test rope::interval::tests::intersect ... ok [INFO] [stderr] | ^^^^ help: try ignoring the field: `text: _` [INFO] [stdout] test rope::interval::tests::empty ... ok [INFO] [stderr] | [INFO] [stdout] test rope::rope::tests::prev_grapheme_offset ... ok [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] test rope::interval::tests::prefix ... ok [INFO] [stderr] [INFO] [stdout] test rope::rope::tests::prev_codepoint_offset_small ... ok [INFO] [stderr] warning: unused variable: `text` [INFO] [stdout] test rope::rope::tests::next_grapheme_offset ... ok [INFO] [stderr] --> src/document.rs:93:33 [INFO] [stdout] test rope::rope::tests::lines_raw_small ... ok [INFO] [stderr] | [INFO] [stdout] test rope::tree::test::cursor_next_empty ... ok [INFO] [stderr] 93 | Delta::Delete { text, pos } => { [INFO] [stdout] test rope::rope::tests::replace_small ... ok [INFO] [stderr] | ^^^^ help: try ignoring the field: `text: _` [INFO] [stdout] test rope::rope::tests::eq_med ... ok [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hejmo-1a1799f90133f1c7 [INFO] [stdout] test rope::rope::tests::lines_small ... ok [INFO] [stdout] test rope::rope::tests::offset_of_line_small ... ok [INFO] [stdout] test rope::tree::test::cursor_next_misc ... ok [INFO] [stdout] test rope::tree::test::cursor_prev_misc ... ok [INFO] [stdout] test rope::tree::test::cursor_next_triangle ... ok [INFO] [stdout] test rope::rope::tests::line_of_offset_panic ... ok [INFO] [stdout] test rope::rope::tests::offset_of_line_panic ... ok [INFO] [stdout] test rope::rope::tests::append_large ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/demo-8115b1882d5bc861 [INFO] [stdout] test rope::rope::tests::next_grapheme_offset_with_ris_of_leaf_boundaries ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests hejmo [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] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/rope/tree.rs:535:52 [INFO] [stderr] | [INFO] [stderr] 535 | pub fn prev>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/rope/tree.rs:585:52 [INFO] [stderr] | [INFO] [stderr] 585 | pub fn next>(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [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 `Command { std: "docker" "inspect" "7ff68590fb6c8b8d7ff1b1d55695ef2e339b476ec47fde2d50c8c3b2a8b8354e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ff68590fb6c8b8d7ff1b1d55695ef2e339b476ec47fde2d50c8c3b2a8b8354e", kill_on_drop: false }` [INFO] [stdout] 7ff68590fb6c8b8d7ff1b1d55695ef2e339b476ec47fde2d50c8c3b2a8b8354e