[INFO] cloning repository https://github.com/twardakm/rgit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twardakm/rgit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwardakm%2Frgit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwardakm%2Frgit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22b6aca837a805a9ae9896b7736cf06248dc3bcd
[INFO] checking twardakm/rgit 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%2Ftwardakm%2Frgit" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/twardakm/rgit
[INFO] finished tweaking git repo https://github.com/twardakm/rgit
[INFO] tweaked toml for git repo https://github.com/twardakm/rgit written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/twardakm/rgit 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/twardakm/rgit 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 02b17a7738e41853d02b7643b9457b8ce0f995d3a501a759823379cf0bc58c4c
[INFO] running `Command { std: "docker" "start" "-a" "02b17a7738e41853d02b7643b9457b8ce0f995d3a501a759823379cf0bc58c4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02b17a7738e41853d02b7643b9457b8ce0f995d3a501a759823379cf0bc58c4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b17a7738e41853d02b7643b9457b8ce0f995d3a501a759823379cf0bc58c4c", kill_on_drop: false }`
[INFO] [stdout] 02b17a7738e41853d02b7643b9457b8ce0f995d3a501a759823379cf0bc58c4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3d6675e29f8edd4f456f687e1862dee5f1b97598ce0017806fc782900b51bc7a
[INFO] running `Command { std: "docker" "start" "-a" "3d6675e29f8edd4f456f687e1862dee5f1b97598ce0017806fc782900b51bc7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking textwrap v0.12.1
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking os_str_bytes v2.4.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling libgit2-sys v0.12.21+1.1.0
[INFO] [stderr]     Checking simple_logger v1.11.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]     Checking clap v3.0.0-beta.2
[INFO] [stderr]     Checking git2 v0.13.20
[INFO] [stderr]     Checking rgit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/options/opts.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /     /// [Optional] Save output to the specified file for later use by rgit
[INFO] [stdout] 42 | |     ///
[INFO] [stdout] 43 | |     /// Saves scan results to the file to be used by other rgit commands, default: ~/.rgit
[INFO] [stdout] 44 | |     #[clap(short, long)]
[INFO] [stdout] 45 | |     pub save_to_file: Option<Option<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: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/options/opts.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | /     /// [Optional] Reads repositories saved in the specified file (by `rgit scan`)
[INFO] [stdout] 66 | |     ///
[INFO] [stdout] 67 | |     /// Reads results from the file instead of stdin, default: ~/.rgit
[INFO] [stdout] 68 | |     #[clap(short, long)]
[INFO] [stdout] 69 | |     pub source_file: Option<Option<String>>,
[INFO] [stdout]    | |___________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/options/opts.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | /     /// [Optional] Prints repositories in which current user has commits in last `--number` of commits
[INFO] [stdout] 82 | |     ///
[INFO] [stdout] 83 | |     /// By default it looks for commits which belong to current git user
[INFO] [stdout] 84 | |     #[clap(long)]
[INFO] [stdout] 85 | |     pub with_author: Option<Option<String>>,
[INFO] [stdout]    | |___________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/options/opts.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 | /     /// [Optional] Executes custom git command on all repositories
[INFO] [stdout] 93 | |     #[clap(short, long)]
[INFO] [stdout] 94 | |     pub cmd: Option<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rgit` (lib test) due to 4 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/options/opts.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /     /// [Optional] Save output to the specified file for later use by rgit
[INFO] [stdout] 42 | |     ///
[INFO] [stdout] 43 | |     /// Saves scan results to the file to be used by other rgit commands, default: ~/.rgit
[INFO] [stdout] 44 | |     #[clap(short, long)]
[INFO] [stdout] 45 | |     pub save_to_file: Option<Option<String>>,
[INFO] [stdout]    | |____________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[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/options/opts.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | /     /// [Optional] Reads repositories saved in the specified file (by `rgit scan`)
[INFO] [stdout] 66 | |     ///
[INFO] [stdout] 67 | |     /// Reads results from the file instead of stdin, default: ~/.rgit
[INFO] [stdout] 68 | |     #[clap(short, long)]
[INFO] [stdout] 69 | |     pub source_file: Option<Option<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/options/opts.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | /     /// [Optional] Prints repositories in which current user has commits in last `--number` of commits
[INFO] [stdout] 82 | |     ///
[INFO] [stdout] 83 | |     /// By default it looks for commits which belong to current git user
[INFO] [stdout] 84 | |     #[clap(long)]
[INFO] [stdout] 85 | |     pub with_author: Option<Option<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/options/opts.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 | /     /// [Optional] Executes custom git command on all repositories
[INFO] [stdout] 93 | |     #[clap(short, long)]
[INFO] [stdout] 94 | |     pub cmd: Option<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rgit` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "3d6675e29f8edd4f456f687e1862dee5f1b97598ce0017806fc782900b51bc7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6675e29f8edd4f456f687e1862dee5f1b97598ce0017806fc782900b51bc7a", kill_on_drop: false }`
[INFO] [stdout] 3d6675e29f8edd4f456f687e1862dee5f1b97598ce0017806fc782900b51bc7a
