[INFO] cloning repository danieldk/conllx-utils [INFO] running `"git" "clone" "--bare" "git://github.com/danieldk/conllx-utils.git" "work/cache/sources/gh/danieldk/conllx-utils"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/danieldk/conllx-utils'... [INFO] running `"git" "clone" "work/cache/sources/gh/danieldk/conllx-utils" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/danieldk/conllx-utils"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/danieldk/conllx-utils'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/danieldk/conllx-utils" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/danieldk/conllx-utils"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/danieldk/conllx-utils'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4693ea703ca6a8d91b86ba4b8119449e4bb2adde [INFO] sha for GitHub repo danieldk/conllx-utils: 4693ea703ca6a8d91b86ba4b8119449e4bb2adde [INFO] validating manifest of danieldk/conllx-utils on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of danieldk/conllx-utils on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing danieldk/conllx-utils [INFO] finished frobbing danieldk/conllx-utils [INFO] frobbed toml for danieldk/conllx-utils written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/danieldk/conllx-utils/Cargo.toml [INFO] started frobbing danieldk/conllx-utils [INFO] finished frobbing danieldk/conllx-utils [INFO] frobbed toml for danieldk/conllx-utils written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/danieldk/conllx-utils/Cargo.toml [INFO] crate danieldk/conllx-utils already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded reservoir v0.2.0 [INFO] [stderr] Downloaded conllx v0.10.2 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking danieldk/conllx-utils against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/danieldk/conllx-utils:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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=forbid" "-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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 291650df2219c915deaaaa8c4e77011e979920060bbbe6c3fdac4491935ddfef [INFO] running `"docker" "start" "-a" "291650df2219c915deaaaa8c4e77011e979920060bbbe6c3fdac4491935ddfef"` [INFO] [stderr] Checking lazy-init v0.3.0 [INFO] [stderr] Checking stdinout v0.4.0 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking pretty_assertions v0.3.4 [INFO] [stderr] Checking cgmath v0.16.1 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking reservoir v0.2.0 [INFO] [stderr] Checking conllx v0.10.2 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking conllx-utils v0.4.3 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cmd.rs:15:83 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn create_writer

(filename: P, gzip: bool) -> 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/cmd.rs:20:27 [INFO] [stderr] | [INFO] [stderr] 20 | let boxed_writer: Box = if gzip { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cmd.rs:29:66 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn open_writer

(path: &P) -> 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/cmd.rs:37:66 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn open_reader

(path: &P) -> io::Result>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cmd.rs:43:27 [INFO] [stderr] | [INFO] [stderr] 43 | let boxed_reader: Box = if path.as_ref().extension() == Some(OsStr::new("gz")) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/layer.rs:5:30 [INFO] [stderr] | [INFO] [stderr] 5 | pub type LayerCallback = Box Option>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/unicode.rs:13:67 [INFO] [stderr] | [INFO] [stderr] 13 | fn normalization_iter<'a, I>(iter: I, norm: Normalization) -> Box + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cmd.rs:15:83 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn create_writer

(filename: P, gzip: bool) -> 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/cmd.rs:20:27 [INFO] [stderr] | [INFO] [stderr] 20 | let boxed_writer: Box = if gzip { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cmd.rs:29:66 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn open_writer

(path: &P) -> 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/cmd.rs:37:66 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn open_reader

(path: &P) -> io::Result>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cmd.rs:43:27 [INFO] [stderr] | [INFO] [stderr] 43 | let boxed_reader: Box = if path.as_ref().extension() == Some(OsStr::new("gz")) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/layer.rs:5:30 [INFO] [stderr] | [INFO] [stderr] 5 | pub type LayerCallback = Box Option>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/unicode.rs:13:67 [INFO] [stderr] | [INFO] [stderr] 13 | fn normalization_iter<'a, I>(iter: I, norm: Normalization) -> Box + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/conllx-accuracy.rs:17:56 [INFO] [stderr] | [INFO] [stderr] 17 | fn feature_callback(feature: impl Into) -> Box Option>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option>` [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/bin/conllx-accuracy.rs:106:33 [INFO] [stderr] | [INFO] [stderr] 106 | reader1: conllx::Reader>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/conllx-accuracy.rs:107:33 [INFO] [stderr] | [INFO] [stderr] 107 | reader2: conllx::Reader>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/conllx-accuracy.rs:17:56 [INFO] [stderr] | [INFO] [stderr] 17 | fn feature_callback(feature: impl Into) -> Box Option>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option>` [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/bin/conllx-accuracy.rs:106:33 [INFO] [stderr] | [INFO] [stderr] 106 | reader1: conllx::Reader>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/conllx-accuracy.rs:107:33 [INFO] [stderr] | [INFO] [stderr] 107 | reader2: conllx::Reader>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/conllx-compare.rs:98:33 [INFO] [stderr] | [INFO] [stderr] 98 | reader1: conllx::Reader>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [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/bin/conllx-compare.rs:99:33 [INFO] [stderr] | [INFO] [stderr] 99 | reader2: conllx::Reader>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/conllx-filter-len.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut sentence = sentence.or_exit("Cannot read sentence", 1); [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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/conllx-compare.rs:98:33 [INFO] [stderr] | [INFO] [stderr] 98 | reader1: conllx::Reader>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [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/bin/conllx-compare.rs:99:33 [INFO] [stderr] | [INFO] [stderr] 99 | reader2: conllx::Reader>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/conllx-filter-len.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut sentence = sentence.or_exit("Cannot read sentence", 1); [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] Finished dev [unoptimized + debuginfo] target(s) in 24.36s [INFO] running `"docker" "inspect" "291650df2219c915deaaaa8c4e77011e979920060bbbe6c3fdac4491935ddfef"` [INFO] running `"docker" "rm" "-f" "291650df2219c915deaaaa8c4e77011e979920060bbbe6c3fdac4491935ddfef"` [INFO] [stdout] 291650df2219c915deaaaa8c4e77011e979920060bbbe6c3fdac4491935ddfef