[INFO] crate compress 0.1.2 is already in cache [INFO] extracting crate compress 0.1.2 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/compress/0.1.2 [INFO] extracting crate compress 0.1.2 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/compress/0.1.2 [INFO] validating manifest of compress-0.1.2 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of compress-0.1.2 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing compress-0.1.2 [INFO] finished frobbing compress-0.1.2 [INFO] frobbed toml for compress-0.1.2 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/compress/0.1.2/Cargo.toml [INFO] started frobbing compress-0.1.2 [INFO] finished frobbing compress-0.1.2 [INFO] frobbed toml for compress-0.1.2 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/compress/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking compress-0.1.2 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/compress/0.1.2:/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=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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 21c5c7aba1ee19e78d5fca04bcf2747b692e169f1795db0258277b7a3de3a164 [INFO] running `"docker" "start" "-a" "21c5c7aba1ee19e78d5fca04bcf2747b692e169f1795db0258277b7a3de3a164"` [INFO] [stderr] Checking compress v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/bwt/mtf.rs:167:12 [INFO] [stderr] | [INFO] [stderr] 167 | Ok((bytes_read)) [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Float` [INFO] [stderr] --> src/entropy/ari/apm.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | use self::num::traits::{Float, ToPrimitive}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/bwt/mtf.rs:167:12 [INFO] [stderr] | [INFO] [stderr] 167 | Ok((bytes_read)) [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:37:45 [INFO] [stderr] | [INFO] [stderr] 37 | let mut handlers: HashMap<&str, Box> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&str, &mut Config)` [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/main.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | encode: Box, &Config) [INFO] [stderr] | _________________^ [INFO] [stderr] 61 | | -> Box + 'static>, [INFO] [stderr] | |_______________________________________________________^ [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 60 | encode: Box, &Config) [INFO] [stderr] 61 | -> Box + 'static>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:60:27 [INFO] [stderr] | [INFO] [stderr] 60 | encode: Box, &Config) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:61:30 [INFO] [stderr] | [INFO] [stderr] 61 | -> Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | decode: Box, &Config) [INFO] [stderr] | _________________^ [INFO] [stderr] 63 | | -> Box + 'static>, [INFO] [stderr] | |______________________________________________________^ [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 62 | decode: Box, &Config) [INFO] [stderr] 63 | -> Box + 'static>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:62:27 [INFO] [stderr] | [INFO] [stderr] 62 | decode: Box, &Config) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:63:30 [INFO] [stderr] | [INFO] [stderr] 63 | -> Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:78:55 [INFO] [stderr] | [INFO] [stderr] 78 | Box::new(ari::ByteEncoder::new(w)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:81:55 [INFO] [stderr] | [INFO] [stderr] 81 | Box::new(ari::ByteDecoder::new(r)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:87:65 [INFO] [stderr] | [INFO] [stderr] 87 | Box::new(bwt::Encoder::new(w, c.block_size)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:90:57 [INFO] [stderr] | [INFO] [stderr] 90 | Box::new(bwt::Decoder::new(r, true)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:96:56 [INFO] [stderr] | [INFO] [stderr] 96 | Box::new(bwt::mtf::Encoder::new(w)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:99:56 [INFO] [stderr] | [INFO] [stderr] 99 | Box::new(bwt::mtf::Decoder::new(r)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:115:51 [INFO] [stderr] | [INFO] [stderr] 115 | Box::new(lz4::Encoder::new(w)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:118:51 [INFO] [stderr] | [INFO] [stderr] 118 | Box::new(lz4::Decoder::new(r)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:145:27 [INFO] [stderr] | [INFO] [stderr] 145 | let mut rsum: Box = Box::new(input); [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:172:27 [INFO] [stderr] | [INFO] [stderr] 172 | let mut wsum: Box = Box::new(output); [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:37:45 [INFO] [stderr] | [INFO] [stderr] 37 | let mut handlers: HashMap<&str, Box> = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&str, &mut Config)` [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/main.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | encode: Box, &Config) [INFO] [stderr] | _________________^ [INFO] [stderr] 61 | | -> Box + 'static>, [INFO] [stderr] | |_______________________________________________________^ [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 60 | encode: Box, &Config) [INFO] [stderr] 61 | -> Box + 'static>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:60:27 [INFO] [stderr] | [INFO] [stderr] 60 | encode: Box, &Config) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:61:30 [INFO] [stderr] | [INFO] [stderr] 61 | -> Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | decode: Box, &Config) [INFO] [stderr] | _________________^ [INFO] [stderr] 63 | | -> Box + 'static>, [INFO] [stderr] | |______________________________________________________^ [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 62 | decode: Box, &Config) [INFO] [stderr] 63 | -> Box + 'static>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:62:27 [INFO] [stderr] | [INFO] [stderr] 62 | decode: Box, &Config) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:63:30 [INFO] [stderr] | [INFO] [stderr] 63 | -> Box + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:78:55 [INFO] [stderr] | [INFO] [stderr] 78 | Box::new(ari::ByteEncoder::new(w)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:81:55 [INFO] [stderr] | [INFO] [stderr] 81 | Box::new(ari::ByteDecoder::new(r)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:87:65 [INFO] [stderr] | [INFO] [stderr] 87 | Box::new(bwt::Encoder::new(w, c.block_size)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:90:57 [INFO] [stderr] | [INFO] [stderr] 90 | Box::new(bwt::Decoder::new(r, true)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:96:56 [INFO] [stderr] | [INFO] [stderr] 96 | Box::new(bwt::mtf::Encoder::new(w)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:99:56 [INFO] [stderr] | [INFO] [stderr] 99 | Box::new(bwt::mtf::Decoder::new(r)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:115:51 [INFO] [stderr] | [INFO] [stderr] 115 | Box::new(lz4::Encoder::new(w)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:118:51 [INFO] [stderr] | [INFO] [stderr] 118 | Box::new(lz4::Decoder::new(r)) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:145:27 [INFO] [stderr] | [INFO] [stderr] 145 | let mut rsum: Box = Box::new(input); [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:172:27 [INFO] [stderr] | [INFO] [stderr] 172 | let mut wsum: Box = Box::new(output); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Float` [INFO] [stderr] --> src/entropy/ari/apm.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | use self::num::traits::{Float, ToPrimitive}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.58s [INFO] running `"docker" "inspect" "21c5c7aba1ee19e78d5fca04bcf2747b692e169f1795db0258277b7a3de3a164"` [INFO] running `"docker" "rm" "-f" "21c5c7aba1ee19e78d5fca04bcf2747b692e169f1795db0258277b7a3de3a164"` [INFO] [stdout] 21c5c7aba1ee19e78d5fca04bcf2747b692e169f1795db0258277b7a3de3a164