[INFO] cloning repository abdulhannanali/twelve-days-of-christmas [INFO] running `"git" "clone" "--bare" "git://github.com/abdulhannanali/twelve-days-of-christmas.git" "work/cache/sources/gh/abdulhannanali/twelve-days-of-christmas"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/abdulhannanali/twelve-days-of-christmas'... [INFO] running `"git" "clone" "work/cache/sources/gh/abdulhannanali/twelve-days-of-christmas" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/abdulhannanali/twelve-days-of-christmas"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/abdulhannanali/twelve-days-of-christmas'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/abdulhannanali/twelve-days-of-christmas" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/abdulhannanali/twelve-days-of-christmas"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/abdulhannanali/twelve-days-of-christmas'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0a0e7a096e7116749890fce5d59615af6dbd8531 [INFO] sha for GitHub repo abdulhannanali/twelve-days-of-christmas: 0a0e7a096e7116749890fce5d59615af6dbd8531 [INFO] validating manifest of abdulhannanali/twelve-days-of-christmas 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 abdulhannanali/twelve-days-of-christmas 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 abdulhannanali/twelve-days-of-christmas [INFO] finished frobbing abdulhannanali/twelve-days-of-christmas [INFO] frobbed toml for abdulhannanali/twelve-days-of-christmas written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/abdulhannanali/twelve-days-of-christmas/Cargo.toml [INFO] started frobbing abdulhannanali/twelve-days-of-christmas [INFO] finished frobbing abdulhannanali/twelve-days-of-christmas [INFO] frobbed toml for abdulhannanali/twelve-days-of-christmas written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/abdulhannanali/twelve-days-of-christmas/Cargo.toml [INFO] crate abdulhannanali/twelve-days-of-christmas 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing abdulhannanali/twelve-days-of-christmas against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/abdulhannanali/twelve-days-of-christmas:/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] 7254f32e027df8f99972a75430beb7fbc45d1475a8848fa070d25a39194c12f1 [INFO] running `"docker" "start" "-a" "7254f32e027df8f99972a75430beb7fbc45d1475a8848fa070d25a39194c12f1"` [INFO] [stderr] Compiling term v0.5.1 [INFO] [stderr] Compiling twelve-days-of-christmas v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `colored::*` [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use colored::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/main.rs:78:14 [INFO] [stderr] | [INFO] [stderr] 78 | for i in (0..total_surprises) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.79s [INFO] running `"docker" "inspect" "7254f32e027df8f99972a75430beb7fbc45d1475a8848fa070d25a39194c12f1"` [INFO] running `"docker" "rm" "-f" "7254f32e027df8f99972a75430beb7fbc45d1475a8848fa070d25a39194c12f1"` [INFO] [stdout] 7254f32e027df8f99972a75430beb7fbc45d1475a8848fa070d25a39194c12f1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/abdulhannanali/twelve-days-of-christmas:/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] a449d409ce0cbecac19b57ae1f906b67b5b7622901340c0d5050ccf87c944ecb [INFO] running `"docker" "start" "-a" "a449d409ce0cbecac19b57ae1f906b67b5b7622901340c0d5050ccf87c944ecb"` [INFO] [stderr] Compiling twelve-days-of-christmas v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `colored::*` [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use colored::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/main.rs:78:14 [INFO] [stderr] | [INFO] [stderr] 78 | for i in (0..total_surprises) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `"docker" "inspect" "a449d409ce0cbecac19b57ae1f906b67b5b7622901340c0d5050ccf87c944ecb"` [INFO] running `"docker" "rm" "-f" "a449d409ce0cbecac19b57ae1f906b67b5b7622901340c0d5050ccf87c944ecb"` [INFO] [stdout] a449d409ce0cbecac19b57ae1f906b67b5b7622901340c0d5050ccf87c944ecb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/abdulhannanali/twelve-days-of-christmas:/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] b91e7cdaaff5216dc40d3068f86adc5dc8594e9bf029a77267709243ed57d04d [INFO] running `"docker" "start" "-a" "b91e7cdaaff5216dc40d3068f86adc5dc8594e9bf029a77267709243ed57d04d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/twelve_days_of_christmas-d43eae7e8446a29b [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" "b91e7cdaaff5216dc40d3068f86adc5dc8594e9bf029a77267709243ed57d04d"` [INFO] running `"docker" "rm" "-f" "b91e7cdaaff5216dc40d3068f86adc5dc8594e9bf029a77267709243ed57d04d"` [INFO] [stdout] b91e7cdaaff5216dc40d3068f86adc5dc8594e9bf029a77267709243ed57d04d