[INFO] updating cached repository garretcarrot/minigrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/garretcarrot/minigrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/garretcarrot/minigrep" "work/ex/beta-1.38-1/sources/1.37.0/gh/garretcarrot/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/garretcarrot/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/garretcarrot/minigrep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/garretcarrot/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/garretcarrot/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3fbd57dae1fbaa1bfedf1a2dbd9296943bc97dc6
[INFO] sha for GitHub repo garretcarrot/minigrep: 3fbd57dae1fbaa1bfedf1a2dbd9296943bc97dc6
[INFO] validating manifest of garretcarrot/minigrep 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 garretcarrot/minigrep 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 garretcarrot/minigrep
[INFO] finished frobbing garretcarrot/minigrep
[INFO] frobbed toml for garretcarrot/minigrep written to work/ex/beta-1.38-1/sources/1.37.0/gh/garretcarrot/minigrep/Cargo.toml
[INFO] started frobbing garretcarrot/minigrep
[INFO] finished frobbing garretcarrot/minigrep
[INFO] frobbed toml for garretcarrot/minigrep written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/garretcarrot/minigrep/Cargo.toml
[INFO] crate garretcarrot/minigrep 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 garretcarrot/minigrep 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/garretcarrot/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=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] 29adaf6a955c3f97dc4b69db021fd835d6f67ee46e19705999045ef249a97edc
[INFO] running `"docker" "start" "-a" "29adaf6a955c3f97dc4b69db021fd835d6f67ee46e19705999045ef249a97edc"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "29adaf6a955c3f97dc4b69db021fd835d6f67ee46e19705999045ef249a97edc"`
[INFO] running `"docker" "rm" "-f" "29adaf6a955c3f97dc4b69db021fd835d6f67ee46e19705999045ef249a97edc"`
[INFO] [stdout] 29adaf6a955c3f97dc4b69db021fd835d6f67ee46e19705999045ef249a97edc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/garretcarrot/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=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] 22e11065449526d749258c43029b3ad3d2333990ffa380a9c888531319a300e7
[INFO] running `"docker" "start" "-a" "22e11065449526d749258c43029b3ad3d2333990ffa380a9c888531319a300e7"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:79:34
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let config = Config::new(&[cmd, query.clone(), filename.clone()]).unwrap();
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::env::Args`, found reference
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::env::Args`
[INFO] [stderr]               found type `&[std::string::String; 3]`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |         Config::new(&[String::from("the"), String::from("poem.txt")]).unwrap();
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::env::Args`, found reference
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::env::Args`
[INFO] [stderr]               found type `&[std::string::String; 2]`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:92:34
[INFO] [stderr]    |
[INFO] [stderr] 92 |           let config = Config::new(&[
[INFO] [stderr]    |  __________________________________^
[INFO] [stderr] 93 | |             "./minigrep".to_string(),
[INFO] [stderr] 94 | |             "the".to_string(),
[INFO] [stderr] 95 | |             "poem.txt".to_string(),
[INFO] [stderr] 96 | |         ])
[INFO] [stderr]    | |_________^ expected struct `std::env::Args`, found reference
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::env::Args`
[INFO] [stderr]               found type `&[std::string::String; 3]`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:106:34
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let config = Config::new(&["./minigrep".to_string(), "the".to_string()]).unwrap();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::env::Args`, found reference
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::env::Args`
[INFO] [stderr]                found type `&[std::string::String; 2]`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `minigrep`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "22e11065449526d749258c43029b3ad3d2333990ffa380a9c888531319a300e7"`
[INFO] running `"docker" "rm" "-f" "22e11065449526d749258c43029b3ad3d2333990ffa380a9c888531319a300e7"`
[INFO] [stdout] 22e11065449526d749258c43029b3ad3d2333990ffa380a9c888531319a300e7