[INFO] updating cached repository clynamen/rust_pcd [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/clynamen/rust_pcd [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/clynamen/rust_pcd" "work/ex/beta-1.38-1/sources/1.37.0/gh/clynamen/rust_pcd"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/clynamen/rust_pcd'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/clynamen/rust_pcd" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/clynamen/rust_pcd"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/clynamen/rust_pcd'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 02cdad962057775a35bc873c61dcd126595c2e3f [INFO] sha for GitHub repo clynamen/rust_pcd: 02cdad962057775a35bc873c61dcd126595c2e3f [INFO] validating manifest of clynamen/rust_pcd 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 clynamen/rust_pcd 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 clynamen/rust_pcd [INFO] finished frobbing clynamen/rust_pcd [INFO] frobbed toml for clynamen/rust_pcd written to work/ex/beta-1.38-1/sources/1.37.0/gh/clynamen/rust_pcd/Cargo.toml [INFO] started frobbing clynamen/rust_pcd [INFO] finished frobbing clynamen/rust_pcd [INFO] frobbed toml for clynamen/rust_pcd written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/clynamen/rust_pcd/Cargo.toml [INFO] crate clynamen/rust_pcd 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] [stderr] Blocking waiting for file lock on package cache [INFO] testing clynamen/rust_pcd 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/clynamen/rust_pcd:/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] 9aba7a20d5268bbd03177ded66478a88dade1b8bece06447a3c0c47237521988 [INFO] running `"docker" "start" "-a" "9aba7a20d5268bbd03177ded66478a88dade1b8bece06447a3c0c47237521988"` [INFO] [stderr] Compiling derive_builder v0.5.1 [INFO] [stderr] Compiling derive_builder_core v0.2.0 [INFO] [stderr] Compiling pcd v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::Error` [INFO] [stderr] --> src/pcd_parser.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::io::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/pcd_parser.rs:244:9 [INFO] [stderr] | [INFO] [stderr] 244 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tmp_fields` [INFO] [stderr] --> src/pcd_parser.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | let tmp_fields : Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_tmp_fields` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/pcd_parser.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | fn from(error: ParseIntError) -> HeaderError { HeaderError::IntError } [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/pcd_parser.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | fn from(error: String) -> HeaderError { HeaderError::IntError } [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pcd_parser.rs:143:33 [INFO] [stderr] | [INFO] [stderr] 143 | let mut counts_res : Result, ParseIntError> = words.map(|x| x.parse::()).collect(); [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: variant is never constructed: `D` [INFO] [stderr] --> src/pcd_parser.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | D [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BINARY` [INFO] [stderr] --> src/pcd_parser.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | BINARY, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatError` [INFO] [stderr] --> src/pcd_parser.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | FloatError, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ErrorDesc` [INFO] [stderr] --> src/pcd_parser.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | ErrorDesc(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FieldIncomplete` [INFO] [stderr] --> src/pcd_parser.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | FieldIncomplete [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_pcd_header_from_lines` [INFO] [stderr] --> src/pcd_parser.rs:99:1 [INFO] [stderr] | [INFO] [stderr] 99 | / fn read_pcd_header_from_lines(lines: Lines) -> Result [INFO] [stderr] 100 | | where T: BufRead [INFO] [stderr] 101 | | { [INFO] [stderr] 102 | | let mut header = PcdHeaderBuilder::default(); [INFO] [stderr] ... | [INFO] [stderr] 240 | | } [INFO] [stderr] 241 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] extern crate derive_builder; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_attributes)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.22s [INFO] running `"docker" "inspect" "9aba7a20d5268bbd03177ded66478a88dade1b8bece06447a3c0c47237521988"` [INFO] running `"docker" "rm" "-f" "9aba7a20d5268bbd03177ded66478a88dade1b8bece06447a3c0c47237521988"` [INFO] [stdout] 9aba7a20d5268bbd03177ded66478a88dade1b8bece06447a3c0c47237521988 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/clynamen/rust_pcd:/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] 25c47d591ba923b8e419ed4e9fa09a0e15be1d8145a53350deef24219321b9ea [INFO] running `"docker" "start" "-a" "25c47d591ba923b8e419ed4e9fa09a0e15be1d8145a53350deef24219321b9ea"` [INFO] [stderr] Compiling pcd v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::Error` [INFO] [stderr] --> src/pcd_parser.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::io::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tmp_fields` [INFO] [stderr] --> src/pcd_parser.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | let tmp_fields : Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_tmp_fields` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/pcd_parser.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | fn from(error: ParseIntError) -> HeaderError { HeaderError::IntError } [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/pcd_parser.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | fn from(error: String) -> HeaderError { HeaderError::IntError } [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pcd_parser.rs:143:33 [INFO] [stderr] | [INFO] [stderr] 143 | let mut counts_res : Result, ParseIntError> = words.map(|x| x.parse::()).collect(); [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: variant is never constructed: `BINARY` [INFO] [stderr] --> src/pcd_parser.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | BINARY, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] extern crate derive_builder; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_attributes)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `HEADER` should have a snake case name [INFO] [stderr] --> src/pcd_parser.rs:253:13 [INFO] [stderr] | [INFO] [stderr] 253 | let HEADER = br#" [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `header` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `"docker" "inspect" "25c47d591ba923b8e419ed4e9fa09a0e15be1d8145a53350deef24219321b9ea"` [INFO] running `"docker" "rm" "-f" "25c47d591ba923b8e419ed4e9fa09a0e15be1d8145a53350deef24219321b9ea"` [INFO] [stdout] 25c47d591ba923b8e419ed4e9fa09a0e15be1d8145a53350deef24219321b9ea [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/clynamen/rust_pcd:/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] be9be43573fec91d3b88fd6199b0455c3be95f3394a7c62ff0fdd6e81e948054 [INFO] running `"docker" "start" "-a" "be9be43573fec91d3b88fd6199b0455c3be95f3394a7c62ff0fdd6e81e948054"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/pcd-be686bb9cf8f01ae [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test pcd_parser::tests::empty_lines ... ok [INFO] [stdout] test pcd_parser::tests::header ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "be9be43573fec91d3b88fd6199b0455c3be95f3394a7c62ff0fdd6e81e948054"` [INFO] running `"docker" "rm" "-f" "be9be43573fec91d3b88fd6199b0455c3be95f3394a7c62ff0fdd6e81e948054"` [INFO] [stdout] be9be43573fec91d3b88fd6199b0455c3be95f3394a7c62ff0fdd6e81e948054