[INFO] cloning repository https://github.com/ArthurFleischman/pit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ArthurFleischman/pit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArthurFleischman%2Fpit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArthurFleischman%2Fpit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3de37c7bc66720c44208bd093c260d85880f1f7
[INFO] checking ArthurFleischman/pit against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArthurFleischman%2Fpit" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ArthurFleischman/pit
[INFO] finished tweaking git repo https://github.com/ArthurFleischman/pit
[INFO] tweaked toml for git repo https://github.com/ArthurFleischman/pit written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ArthurFleischman/pit on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ArthurFleischman/pit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c38207627ef1df9ecedc1870bea3176d2a32dab74fbf1d62c18f4e82cf6aa3ee
[INFO] running `Command { std: "docker" "start" "-a" "c38207627ef1df9ecedc1870bea3176d2a32dab74fbf1d62c18f4e82cf6aa3ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c38207627ef1df9ecedc1870bea3176d2a32dab74fbf1d62c18f4e82cf6aa3ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c38207627ef1df9ecedc1870bea3176d2a32dab74fbf1d62c18f4e82cf6aa3ee", kill_on_drop: false }`
[INFO] [stdout] c38207627ef1df9ecedc1870bea3176d2a32dab74fbf1d62c18f4e82cf6aa3ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0254f18238364ed790cf0ae9dcf77b79cbe059748e03e38ccdb3243ee70a971
[INFO] running `Command { std: "docker" "start" "-a" "d0254f18238364ed790cf0ae9dcf77b79cbe059748e03e38ccdb3243ee70a971", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking clap_lex v0.1.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]     Checking clap v3.1.12
[INFO] [stderr]     Checking pit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/args/project_args.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | /     #[clap(short='n', long)]
[INFO] [stdout] 6 | |     pub name: String,
[INFO] [stdout]   | |____________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/args/project_args.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | /     #[clap(short='p', long, default_value = "$PROJECTS_ENV")]
[INFO] [stdout] 9 | |     pub path: String,
[INFO] [stdout]   | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args/project_args.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     #[clap(short='l', long)]
[INFO] [stdout] 12 | |     pub lang: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args/project_args.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     #[clap(short='t', long)]
[INFO] [stdout] 15 | |     pub typ: String
[INFO] [stdout]    | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/args/language_args.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | /     #[clap(short='H', long)]
[INFO] [stdout] 6 | |     pub handlers: Vec<String>,
[INFO] [stdout]   | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/args/language_args.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     #[clap(short='m', long)]
[INFO] [stdout] 8 | |     pub modules: Vec<String>
[INFO] [stdout]   | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pit` (bin "pit") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/args/project_args.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | /     #[clap(short='n', long)]
[INFO] [stdout] 6 | |     pub name: String,
[INFO] [stdout]   | |____________________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/args/project_args.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | /     #[clap(short='p', long, default_value = "$PROJECTS_ENV")]
[INFO] [stdout] 9 | |     pub path: String,
[INFO] [stdout]   | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args/project_args.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     #[clap(short='l', long)]
[INFO] [stdout] 12 | |     pub lang: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/args/project_args.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     #[clap(short='t', long)]
[INFO] [stdout] 15 | |     pub typ: String
[INFO] [stdout]    | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/args/language_args.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | /     #[clap(short='H', long)]
[INFO] [stdout] 6 | |     pub handlers: Vec<String>,
[INFO] [stdout]   | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/args/language_args.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     #[clap(short='m', long)]
[INFO] [stdout] 8 | |     pub modules: Vec<String>
[INFO] [stdout]   | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pit` (bin "pit" test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "d0254f18238364ed790cf0ae9dcf77b79cbe059748e03e38ccdb3243ee70a971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0254f18238364ed790cf0ae9dcf77b79cbe059748e03e38ccdb3243ee70a971", kill_on_drop: false }`
[INFO] [stdout] d0254f18238364ed790cf0ae9dcf77b79cbe059748e03e38ccdb3243ee70a971
