[INFO] cloning repository https://github.com/CppCXY/luap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CppCXY/luap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCppCXY%2Fluap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCppCXY%2Fluap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2a254d2b4a4324797b5b2f44882b6e34b2185b9
[INFO] checking CppCXY/luap 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%2FCppCXY%2Fluap" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CppCXY/luap
[INFO] finished tweaking git repo https://github.com/CppCXY/luap
[INFO] tweaked toml for git repo https://github.com/CppCXY/luap written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CppCXY/luap 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/CppCXY/luap 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5f7ad90c1ff9d63bf174d7977ca47eb4c40fec3adff216d91880f7390c3f03d8
[INFO] running `Command { std: "docker" "start" "-a" "5f7ad90c1ff9d63bf174d7977ca47eb4c40fec3adff216d91880f7390c3f03d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f7ad90c1ff9d63bf174d7977ca47eb4c40fec3adff216d91880f7390c3f03d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f7ad90c1ff9d63bf174d7977ca47eb4c40fec3adff216d91880f7390c3f03d8", kill_on_drop: false }`
[INFO] [stdout] 5f7ad90c1ff9d63bf174d7977ca47eb4c40fec3adff216d91880f7390c3f03d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 106ac7c6503a7d9d9c33c821d59793318084d8a422be5cb1dfb130d75a1fd4c1
[INFO] running `Command { std: "docker" "start" "-a" "106ac7c6503a7d9d9c33c821d59793318084d8a422be5cb1dfb130d75a1fd4c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking winnow v0.6.18
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]    Compiling portable-atomic v1.8.0
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking indicatif v0.17.8
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling cc v1.1.21
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]    Compiling libz-sys v1.1.20
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling libssh2-sys v0.3.0
[INFO] [stderr]    Compiling libgit2-sys v0.17.0+1.8.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking serde_spanned v0.6.7
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking toml_edit v0.22.21
[INFO] [stderr]     Checking git2 v0.19.0
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking lua_workspace_config v0.1.0 (/opt/rustwide/workdir/crates/lua_workspace_config)
[INFO] [stderr]     Checking github_package v0.1.0 (/opt/rustwide/workdir/crates/github_package)
[INFO] [stderr]     Checking luap v0.1.0 (/opt/rustwide/workdir/crates/luap)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | /         #[structopt(help = "Name of the package to add")]
[INFO] [stdout] 16 | |         package: 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<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | /         #[structopt(help = "GitHub repository URL")]
[INFO] [stdout] 18 | |         github: String,
[INFO] [stdout]    | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | /         #[structopt(long, help = "Specific commit hash to use")]
[INFO] [stdout] 22 | |         hash: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | /         #[structopt(long, help = "Specific tag to use")]
[INFO] [stdout] 24 | |         tag: Option<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         #[structopt(long, help = "Specific branch to use")]
[INFO] [stdout] 26 | |         branch: Option<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | /         #[structopt(help = "Name of the package to remove")]
[INFO] [stdout] 30 | |         package: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | /         #[structopt(help = "Name of the package to update (optional), if not provided, update all packages")]
[INFO] [stdout] 36 | |         package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | /         #[structopt(long, help = "Specific commit hash to use")]
[INFO] [stdout] 38 | |         hash: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | /         #[structopt(long, help = "Specific tag to use")]
[INFO] [stdout] 40 | |         tag: Option<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | /         #[structopt(long, help = "Specific branch to use")]
[INFO] [stdout] 42 | |         branch: Option<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `luap` (bin "luap" test) due to 10 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<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | /         #[structopt(help = "Name of the package to add")]
[INFO] [stdout] 16 | |         package: 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<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | /         #[structopt(help = "GitHub repository URL")]
[INFO] [stdout] 18 | |         github: String,
[INFO] [stdout]    | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | /         #[structopt(long, help = "Specific commit hash to use")]
[INFO] [stdout] 22 | |         hash: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | /         #[structopt(long, help = "Specific tag to use")]
[INFO] [stdout] 24 | |         tag: Option<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | /         #[structopt(long, help = "Specific branch to use")]
[INFO] [stdout] 26 | |         branch: Option<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | /         #[structopt(help = "Name of the package to remove")]
[INFO] [stdout] 30 | |         package: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | /         #[structopt(help = "Name of the package to update (optional), if not provided, update all packages")]
[INFO] [stdout] 36 | |         package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | /         #[structopt(long, help = "Specific commit hash to use")]
[INFO] [stdout] 38 | |         hash: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | /         #[structopt(long, help = "Specific tag to use")]
[INFO] [stdout] 40 | |         tag: Option<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> crates/luap/src/command_opt.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | /         #[structopt(long, help = "Specific branch to use")]
[INFO] [stdout] 42 | |         branch: Option<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `luap` (bin "luap") due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "106ac7c6503a7d9d9c33c821d59793318084d8a422be5cb1dfb130d75a1fd4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "106ac7c6503a7d9d9c33c821d59793318084d8a422be5cb1dfb130d75a1fd4c1", kill_on_drop: false }`
[INFO] [stdout] 106ac7c6503a7d9d9c33c821d59793318084d8a422be5cb1dfb130d75a1fd4c1
