[INFO] crate htmlgrep 0.3.0 is already in cache [INFO] extracting crate htmlgrep 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/htmlgrep/0.3.0 [INFO] extracting crate htmlgrep 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/htmlgrep/0.3.0 [INFO] validating manifest of htmlgrep-0.3.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of htmlgrep-0.3.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing htmlgrep-0.3.0 [INFO] finished frobbing htmlgrep-0.3.0 [INFO] frobbed toml for htmlgrep-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/htmlgrep/0.3.0/Cargo.toml [INFO] started frobbing htmlgrep-0.3.0 [INFO] finished frobbing htmlgrep-0.3.0 [INFO] frobbed toml for htmlgrep-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/htmlgrep/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing htmlgrep-0.3.0 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/htmlgrep/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 6439cb188f3906a1daad290b63c518ca948c73686b8707cc35308dc9105da28a [INFO] running `"docker" "start" "-a" "6439cb188f3906a1daad290b63c518ca948c73686b8707cc35308dc9105da28a"` [INFO] [stderr] Compiling kuchiki v0.7.3 [INFO] [stderr] Compiling htmlgrep v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> flag.rs:150:9 [INFO] [stderr] | [INFO] [stderr] 150 | b'0'...b'9' => {} [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> flag.rs:164:9 [INFO] [stderr] | [INFO] [stderr] 164 | b'0'...b'9' => i64::from(b - b'0'), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> result.rs:20:29 [INFO] [stderr] | [INFO] [stderr] 20 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> grep.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let mut raw_source = node.to_string(); [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: variable does not need to be mutable [INFO] [stderr] --> css.rs:193:9 [INFO] [stderr] | [INFO] [stderr] 193 | let mut file = File::open(path.clone()).map_err(|e| (e, path.clone()))?; [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[E0382]: use of moved value: `matches` [INFO] [stderr] --> css.rs:211:36 [INFO] [stderr] | [INFO] [stderr] 208 | fn print_count(matches: htmlgrep::Matches, opts: Options) { [INFO] [stderr] | ------- move occurs because `matches` has type `htmlgrep::Matches`, which does not implement the `Copy` trait [INFO] [stderr] 209 | match opts.max { [INFO] [stderr] 210 | Some(n) if matches.count() > n => print!("{}{}", n, opts.separator), [INFO] [stderr] | ------- value moved here [INFO] [stderr] 211 | Some(_) | None => print!("{}{}", matches.count(), opts.separator), [INFO] [stderr] | ^^^^^^^ value used here after move [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.43s [INFO] running `"docker" "inspect" "6439cb188f3906a1daad290b63c518ca948c73686b8707cc35308dc9105da28a"` [INFO] running `"docker" "rm" "-f" "6439cb188f3906a1daad290b63c518ca948c73686b8707cc35308dc9105da28a"` [INFO] [stdout] 6439cb188f3906a1daad290b63c518ca948c73686b8707cc35308dc9105da28a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/htmlgrep/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 40071aeeda50ed8f6ec56f50f87cf14717afc53848c080110089b09f6987de78 [INFO] running `"docker" "start" "-a" "40071aeeda50ed8f6ec56f50f87cf14717afc53848c080110089b09f6987de78"` [INFO] [stderr] Compiling htmlgrep v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> flag.rs:150:9 [INFO] [stderr] | [INFO] [stderr] 150 | b'0'...b'9' => {} [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> flag.rs:164:9 [INFO] [stderr] | [INFO] [stderr] 164 | b'0'...b'9' => i64::from(b - b'0'), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> result.rs:20:29 [INFO] [stderr] | [INFO] [stderr] 20 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> css.rs:193:9 [INFO] [stderr] | [INFO] [stderr] 193 | let mut file = File::open(path.clone()).map_err(|e| (e, path.clone()))?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> grep.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let mut raw_source = node.to_string(); [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] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning[E0382]: use of moved value: `matches` [INFO] [stderr] --> css.rs:211:36 [INFO] [stderr] | [INFO] [stderr] 208 | fn print_count(matches: htmlgrep::Matches, opts: Options) { [INFO] [stderr] | ------- move occurs because `matches` has type `htmlgrep::Matches`, which does not implement the `Copy` trait [INFO] [stderr] 209 | match opts.max { [INFO] [stderr] 210 | Some(n) if matches.count() > n => print!("{}{}", n, opts.separator), [INFO] [stderr] | ------- value moved here [INFO] [stderr] 211 | Some(_) | None => print!("{}{}", matches.count(), opts.separator), [INFO] [stderr] | ^^^^^^^ value used here after move [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.59s [INFO] running `"docker" "inspect" "40071aeeda50ed8f6ec56f50f87cf14717afc53848c080110089b09f6987de78"` [INFO] running `"docker" "rm" "-f" "40071aeeda50ed8f6ec56f50f87cf14717afc53848c080110089b09f6987de78"` [INFO] [stdout] 40071aeeda50ed8f6ec56f50f87cf14717afc53848c080110089b09f6987de78 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/htmlgrep/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 44b33158bd0e5cb0a61c52c6e9ff6b915c88a28d2449b18e643fb86698e2efb7 [INFO] running `"docker" "start" "-a" "44b33158bd0e5cb0a61c52c6e9ff6b915c88a28d2449b18e643fb86698e2efb7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/htmlgrep-b332e8aae48ec789 [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test flag::tests::test_empty ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/css-f00a036f53374d38 [INFO] [stdout] test flag::tests::test_first ... ok [INFO] [stderr] Doc-tests htmlgrep [INFO] [stdout] test flag::tests::test_flag ... ok [INFO] [stdout] test flag::tests::test_line ... ok [INFO] [stdout] test flag::tests::test_free ... ok [INFO] [stdout] test flag::tests::test_line_overflow ... ok [INFO] [stdout] test flag::tests::test_stdin ... ok [INFO] [stdout] test flag::tests::test_present ... ok [INFO] [stdout] test flag::tests::test_option ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 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] [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" "44b33158bd0e5cb0a61c52c6e9ff6b915c88a28d2449b18e643fb86698e2efb7"` [INFO] running `"docker" "rm" "-f" "44b33158bd0e5cb0a61c52c6e9ff6b915c88a28d2449b18e643fb86698e2efb7"` [INFO] [stdout] 44b33158bd0e5cb0a61c52c6e9ff6b915c88a28d2449b18e643fb86698e2efb7