[INFO] updating cached repository raytung/pixels [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/raytung/pixels [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/raytung/pixels" "work/ex/beta-1.38-1/sources/1.37.0/gh/raytung/pixels"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/raytung/pixels'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/raytung/pixels" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/raytung/pixels"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/raytung/pixels'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d31af04f5e555a4c440f928e7234e68d73bac7f6 [INFO] sha for GitHub repo raytung/pixels: d31af04f5e555a4c440f928e7234e68d73bac7f6 [INFO] validating manifest of raytung/pixels on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of raytung/pixels on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing raytung/pixels [INFO] finished frobbing raytung/pixels [INFO] frobbed toml for raytung/pixels written to work/ex/beta-1.38-1/sources/1.37.0/gh/raytung/pixels/Cargo.toml [INFO] started frobbing raytung/pixels [INFO] finished frobbing raytung/pixels [INFO] frobbed toml for raytung/pixels written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/raytung/pixels/Cargo.toml [INFO] crate raytung/pixels already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing raytung/pixels against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/raytung/pixels:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] def9a9fa0c2f01a3ce065fd7d5769e4ddafc86b7312b11a3ea0ed48285e13d0d [INFO] running `"docker" "start" "-a" "def9a9fa0c2f01a3ce065fd7d5769e4ddafc86b7312b11a3ea0ed48285e13d0d"` [INFO] [stderr] Compiling pixels v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Result`, `SeekFrom` [INFO] [stderr] --> src/lib.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Seek, Result, Read, SeekFrom}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/jpeg.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/jpeg.rs:43:32 [INFO] [stderr] | [INFO] [stderr] 43 | Markers::RST(n @ 0 ... 7) => Ok((0xFF, 0xD0 + n as u8)), [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] --> src/jpeg.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | Markers::APP(n @ 0 ... 15) => Ok((0xFF, 0xE0 + n as u8)), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/jpeg.rs:116:24 [INFO] [stderr] | [INFO] [stderr] 116 | fn read(&mut self, buf: &mut [u8]) -> io::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_buf` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/jpeg.rs:122:24 [INFO] [stderr] | [INFO] [stderr] 122 | fn seek(&mut self, pos: SeekFrom) -> io::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_pos` [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Markers` [INFO] [stderr] --> src/jpeg.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | enum Markers { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `INVALID` [INFO] [stderr] --> src/jpeg.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | INVALID [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `MarkerBytes` [INFO] [stderr] --> src/jpeg.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | type MarkerBytes = (u8, u8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_bytes` [INFO] [stderr] --> src/jpeg.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | fn to_bytes(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `file` [INFO] [stderr] --> src/jpeg.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | file: File, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `"docker" "inspect" "def9a9fa0c2f01a3ce065fd7d5769e4ddafc86b7312b11a3ea0ed48285e13d0d"` [INFO] running `"docker" "rm" "-f" "def9a9fa0c2f01a3ce065fd7d5769e4ddafc86b7312b11a3ea0ed48285e13d0d"` [INFO] [stdout] def9a9fa0c2f01a3ce065fd7d5769e4ddafc86b7312b11a3ea0ed48285e13d0d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/raytung/pixels:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] ad40094ecc507acdbde6f746abb480213bb903c7ac226787796323fef50f2d27 [INFO] running `"docker" "start" "-a" "ad40094ecc507acdbde6f746abb480213bb903c7ac226787796323fef50f2d27"` [INFO] [stderr] Compiling pixels v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Result`, `SeekFrom` [INFO] [stderr] --> src/lib.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Seek, Result, Read, SeekFrom}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/jpeg.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/jpeg.rs:43:32 [INFO] [stderr] | [INFO] [stderr] 43 | Markers::RST(n @ 0 ... 7) => Ok((0xFF, 0xD0 + n as u8)), [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] --> src/jpeg.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | Markers::APP(n @ 0 ... 15) => Ok((0xFF, 0xE0 + n as u8)), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/jpeg.rs:116:24 [INFO] [stderr] | [INFO] [stderr] 116 | fn read(&mut self, buf: &mut [u8]) -> io::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_buf` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/jpeg.rs:122:24 [INFO] [stderr] | [INFO] [stderr] 122 | fn seek(&mut self, pos: SeekFrom) -> io::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_pos` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SOI` [INFO] [stderr] --> src/jpeg.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | SOI, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SOF0` [INFO] [stderr] --> src/jpeg.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | SOF0, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SOF2` [INFO] [stderr] --> src/jpeg.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | SOF2, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DHT` [INFO] [stderr] --> src/jpeg.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | DHT, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DQT` [INFO] [stderr] --> src/jpeg.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | DQT, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DRI` [INFO] [stderr] --> src/jpeg.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | DRI, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SOS` [INFO] [stderr] --> src/jpeg.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | SOS, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `COM` [INFO] [stderr] --> src/jpeg.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | COM, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EOI` [INFO] [stderr] --> src/jpeg.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | EOI, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `file` [INFO] [stderr] --> src/jpeg.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | file: File, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `"docker" "inspect" "ad40094ecc507acdbde6f746abb480213bb903c7ac226787796323fef50f2d27"` [INFO] running `"docker" "rm" "-f" "ad40094ecc507acdbde6f746abb480213bb903c7ac226787796323fef50f2d27"` [INFO] [stdout] ad40094ecc507acdbde6f746abb480213bb903c7ac226787796323fef50f2d27 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/raytung/pixels:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] c580dbbaa8d62765c4c1a60ae74d882667900a8cc93620f67497d0f2d397f617 [INFO] running `"docker" "start" "-a" "c580dbbaa8d62765c4c1a60ae74d882667900a8cc93620f67497d0f2d397f617"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/pixels-503b8613da46d43a [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test jpeg::tests::app_to_bytes ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/main-a0d8b8b5b47a6e8e [INFO] [stdout] test jpeg::tests::rst_to_bytes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests pixels [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" "c580dbbaa8d62765c4c1a60ae74d882667900a8cc93620f67497d0f2d397f617"` [INFO] running `"docker" "rm" "-f" "c580dbbaa8d62765c4c1a60ae74d882667900a8cc93620f67497d0f2d397f617"` [INFO] [stdout] c580dbbaa8d62765c4c1a60ae74d882667900a8cc93620f67497d0f2d397f617