[INFO] cloning repository OneEcho/minigrep [INFO] running `"git" "clone" "--bare" "git://github.com/OneEcho/minigrep.git" "work/cache/sources/gh/OneEcho/minigrep"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/OneEcho/minigrep'... [INFO] running `"git" "clone" "work/cache/sources/gh/OneEcho/minigrep" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/OneEcho/minigrep"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/OneEcho/minigrep'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/OneEcho/minigrep" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/OneEcho/minigrep"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/OneEcho/minigrep'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b8a8e1ee879fe7c36734b1abf57d1b52adba94be [INFO] sha for GitHub repo OneEcho/minigrep: b8a8e1ee879fe7c36734b1abf57d1b52adba94be [INFO] validating manifest of OneEcho/minigrep 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 OneEcho/minigrep 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 OneEcho/minigrep [INFO] finished frobbing OneEcho/minigrep [INFO] frobbed toml for OneEcho/minigrep written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/OneEcho/minigrep/Cargo.toml [INFO] started frobbing OneEcho/minigrep [INFO] finished frobbing OneEcho/minigrep [INFO] frobbed toml for OneEcho/minigrep written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/OneEcho/minigrep/Cargo.toml [INFO] crate OneEcho/minigrep 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 OneEcho/minigrep against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/OneEcho/minigrep:/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] d235159cb0263a7bdd7fd3686917234fd2b6b9aedbcfdab5af144e57e8df062c [INFO] running `"docker" "start" "-a" "d235159cb0263a7bdd7fd3686917234fd2b6b9aedbcfdab5af144e57e8df062c"` [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::prelude` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:11:30 [INFO] [stderr] | [INFO] [stderr] 11 | let config = Config::new(&args).unwrap_or_else(|err| { [INFO] [stderr] | ^^^^^ expected struct `std::env::Args`, found reference [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::env::Args` [INFO] [stderr] found type `&std::vec::Vec` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `minigrep`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d235159cb0263a7bdd7fd3686917234fd2b6b9aedbcfdab5af144e57e8df062c"` [INFO] running `"docker" "rm" "-f" "d235159cb0263a7bdd7fd3686917234fd2b6b9aedbcfdab5af144e57e8df062c"` [INFO] [stdout] d235159cb0263a7bdd7fd3686917234fd2b6b9aedbcfdab5af144e57e8df062c