[INFO] cloning repository rschmertz/lis-parse-rust [INFO] running `"git" "clone" "--bare" "git://github.com/rschmertz/lis-parse-rust.git" "work/cache/sources/gh/rschmertz/lis-parse-rust"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rschmertz/lis-parse-rust'... [INFO] running `"git" "clone" "work/cache/sources/gh/rschmertz/lis-parse-rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rschmertz/lis-parse-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rschmertz/lis-parse-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rschmertz/lis-parse-rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rschmertz/lis-parse-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rschmertz/lis-parse-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9f2fceef6dbe78924542dfedde9a54b7ae07aa30 [INFO] sha for GitHub repo rschmertz/lis-parse-rust: 9f2fceef6dbe78924542dfedde9a54b7ae07aa30 [INFO] validating manifest of rschmertz/lis-parse-rust on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rschmertz/lis-parse-rust on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rschmertz/lis-parse-rust [INFO] finished frobbing rschmertz/lis-parse-rust [INFO] frobbed toml for rschmertz/lis-parse-rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rschmertz/lis-parse-rust/Cargo.toml [INFO] started frobbing rschmertz/lis-parse-rust [INFO] finished frobbing rschmertz/lis-parse-rust [INFO] frobbed toml for rschmertz/lis-parse-rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rschmertz/lis-parse-rust/Cargo.toml [INFO] crate rschmertz/lis-parse-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regex-syntax v0.2.2 [INFO] [stderr] Downloaded memchr v0.1.7 [INFO] [stderr] Downloaded regex v0.1.44 [INFO] [stderr] Downloaded clap v2.20.4 [INFO] [stderr] Downloaded aho-corasick v0.4.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rschmertz/lis-parse-rust against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rschmertz/lis-parse-rust:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] d63a123373bdb80462199970b48c10c4b3be965371e318865e5f982dc39ca4ad [INFO] running `"docker" "start" "-a" "d63a123373bdb80462199970b48c10c4b3be965371e318865e5f982dc39ca4ad"` [INFO] [stderr] Compiling regex-syntax v0.2.2 [INFO] [stderr] Compiling memchr v0.1.7 [INFO] [stderr] Compiling term_size v0.2.2 [INFO] [stderr] Compiling aho-corasick v0.4.0 [INFO] [stderr] Compiling clap v2.20.4 [INFO] [stderr] Compiling regex v0.1.44 [INFO] [stderr] Compiling lis-parse-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Arg` [INFO] [stderr] --> src/main.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use clap::{App, Arg}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tokenize` [INFO] [stderr] --> src/main.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | fn tokenize(s: &str) -> Vec<&str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `line_get` [INFO] [stderr] --> src/main.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | fn line_get(li: &mut Lines>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.12s [INFO] running `"docker" "inspect" "d63a123373bdb80462199970b48c10c4b3be965371e318865e5f982dc39ca4ad"` [INFO] running `"docker" "rm" "-f" "d63a123373bdb80462199970b48c10c4b3be965371e318865e5f982dc39ca4ad"` [INFO] [stdout] d63a123373bdb80462199970b48c10c4b3be965371e318865e5f982dc39ca4ad [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rschmertz/lis-parse-rust:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 0cae59a4557c663c4666d8023423b6b4b8f7d12e2eb877e4032f7e0d4ba70a14 [INFO] running `"docker" "start" "-a" "0cae59a4557c663c4666d8023423b6b4b8f7d12e2eb877e4032f7e0d4ba70a14"` [INFO] [stderr] Compiling lis-parse-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Arg` [INFO] [stderr] --> src/main.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use clap::{App, Arg}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line2` [INFO] [stderr] --> src/main.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | let line2 = line_get(&mut line_iter); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_line2` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `"docker" "inspect" "0cae59a4557c663c4666d8023423b6b4b8f7d12e2eb877e4032f7e0d4ba70a14"` [INFO] running `"docker" "rm" "-f" "0cae59a4557c663c4666d8023423b6b4b8f7d12e2eb877e4032f7e0d4ba70a14"` [INFO] [stdout] 0cae59a4557c663c4666d8023423b6b4b8f7d12e2eb877e4032f7e0d4ba70a14 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rschmertz/lis-parse-rust:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 1b746211c599c00cb2f591f34568d1bcf26f4239df022a0df267034dbae742ea [INFO] running `"docker" "start" "-a" "1b746211c599c00cb2f591f34568d1bcf26f4239df022a0df267034dbae742ea"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/lis_parse_rust-773117e382c35dbf [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_tokenize ... ok [INFO] [stdout] test test_line_get ... 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" "1b746211c599c00cb2f591f34568d1bcf26f4239df022a0df267034dbae742ea"` [INFO] running `"docker" "rm" "-f" "1b746211c599c00cb2f591f34568d1bcf26f4239df022a0df267034dbae742ea"` [INFO] [stdout] 1b746211c599c00cb2f591f34568d1bcf26f4239df022a0df267034dbae742ea