[INFO] cloning repository https://github.com/121watts/minigrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/121watts/minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F121watts%2Fminigrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F121watts%2Fminigrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ac9ecea17abf9f1a6a202bb60defcf517183420
[INFO] checking 121watts/minigrep against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F121watts%2Fminigrep" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/121watts/minigrep on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/121watts/minigrep
[INFO] finished tweaking git repo https://github.com/121watts/minigrep
[INFO] tweaked toml for git repo https://github.com/121watts/minigrep written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/121watts/minigrep already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba34b8200d85d1d6fa95bf36881020fdeb52f67acb5c0652a8495e18112e0ab1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ba34b8200d85d1d6fa95bf36881020fdeb52f67acb5c0652a8495e18112e0ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba34b8200d85d1d6fa95bf36881020fdeb52f67acb5c0652a8495e18112e0ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba34b8200d85d1d6fa95bf36881020fdeb52f67acb5c0652a8495e18112e0ab1", kill_on_drop: false }`
[INFO] [stdout] ba34b8200d85d1d6fa95bf36881020fdeb52f67acb5c0652a8495e18112e0ab1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97ef98501c27c8edcd2b7839db1ae67e82daeedd2fe7ef2b69bb4ed14992763c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "97ef98501c27c8edcd2b7839db1ae67e82daeedd2fe7ef2b69bb4ed14992763c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:109:34
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let config = Config::new(&args);
[INFO] [stdout]     |                                  ^^^^^ expected struct `std::env::Args`, found reference
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::env::Args`
[INFO] [stdout]             found reference `&[std::string::String; 2]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `case_sensitive` in initializer of `Config`
[INFO] [stdout]    --> src/lib.rs:119:27
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let test_config = Config {
[INFO] [stdout]     |                           ^^^^^^ missing `case_sensitive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:124:34
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let config = Config::new(&args);
[INFO] [stdout]     |                                  ^^^^^ expected struct `std::env::Args`, found reference
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::env::Args`
[INFO] [stdout]             found reference `&[std::string::String; 3]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0063, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minigrep`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "97ef98501c27c8edcd2b7839db1ae67e82daeedd2fe7ef2b69bb4ed14992763c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97ef98501c27c8edcd2b7839db1ae67e82daeedd2fe7ef2b69bb4ed14992763c", kill_on_drop: false }`
[INFO] [stdout] 97ef98501c27c8edcd2b7839db1ae67e82daeedd2fe7ef2b69bb4ed14992763c
