[INFO] fetching crate kijetesantakaluotokieni 1.0.1...
[INFO] checking kijetesantakaluotokieni-1.0.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate kijetesantakaluotokieni 1.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate kijetesantakaluotokieni 1.0.1
[INFO] finished tweaking crates.io crate kijetesantakaluotokieni 1.0.1
[INFO] tweaked toml for crates.io crate kijetesantakaluotokieni 1.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kijetesantakaluotokieni 1.0.1 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 crates.io crate kijetesantakaluotokieni 1.0.1 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b9c7ccb766219c7a66c2ae58ced664c034ca1f399925fab9ae1748825ccc74e5
[INFO] running `Command { std: "docker" "start" "-a" "b9c7ccb766219c7a66c2ae58ced664c034ca1f399925fab9ae1748825ccc74e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9c7ccb766219c7a66c2ae58ced664c034ca1f399925fab9ae1748825ccc74e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c7ccb766219c7a66c2ae58ced664c034ca1f399925fab9ae1748825ccc74e5", kill_on_drop: false }`
[INFO] [stdout] b9c7ccb766219c7a66c2ae58ced664c034ca1f399925fab9ae1748825ccc74e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4ee60987d456808b3dfed8e480ce63c29f45aa32912f8fb456df8f2910708708
[INFO] running `Command { std: "docker" "start" "-a" "4ee60987d456808b3dfed8e480ce63c29f45aa32912f8fb456df8f2910708708", 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]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[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]     Checking regex v1.5.5
[INFO] [stderr]     Checking stfu8 v0.2.5
[INFO] [stderr]     Checking voca_rs v1.14.0
[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 kijetesantakaluotokieni v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `kijetesantakaluotokieni` (lib test) due to 8 previous errors; 1 warning emitted
[INFO] [stdout] warning: variant `Plain` is never constructed
[INFO] [stdout]  --> src/kule.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Formats {
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] 2 |     Plain,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | /     #[clap(short = 'e', long, help = "o ante e sitelen lukin")]
[INFO] [stdout] 68 | |     lukin: 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: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | /     #[clap(short = 'T', long, help = "o pana e uta tawa kijetesantakalu")]
[INFO] [stdout] 71 | |     uta: 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/lib.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | /     #[clap(short = 'o', long, help = "o pana e ijo tawa kijetesantakalu")]
[INFO] [stdout] 74 | |     ijo: 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/lib.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | /     #[clap(short = 'i', long, help = "o ante e linja pi poki toki")]
[INFO] [stdout] 77 | |     linja: 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/lib.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     #[clap(short = 'u', long, help = "o ante e poki toki")]
[INFO] [stdout] 80 | |     poki: 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/lib.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | /     #[clap(short = 'f', long, help = "o kepeken sijelo ante")]
[INFO] [stdout] 83 | |     nimi: 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/lib.rs:96:5
[INFO] [stdout]     |
[INFO] [stdout]  96 | /     #[clap(
[INFO] [stdout]  97 | |         short = 'k',
[INFO] [stdout]  98 | |         long,
[INFO] [stdout]  99 | |         help = "o ante e kule kijetesantakalu\n(walo, pimeja, loje, jelo, laso, kasi, sewi, unu,\n wawa/suli, len, sike, mamamije)"
[INFO] [stdout] 100 | |     )]
[INFO] [stdout] 101 | |     kule: 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/lib.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     text: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Plain` is never constructed
[INFO] [stdout]  --> src/kule.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Formats {
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] 2 |     Plain,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | /     #[clap(short = 'e', long, help = "o ante e sitelen lukin")]
[INFO] [stdout] 68 | |     lukin: 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: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | /     #[clap(short = 'T', long, help = "o pana e uta tawa kijetesantakalu")]
[INFO] [stdout] 71 | |     uta: 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/lib.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | /     #[clap(short = 'o', long, help = "o pana e ijo tawa kijetesantakalu")]
[INFO] [stdout] 74 | |     ijo: 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/lib.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | /     #[clap(short = 'i', long, help = "o ante e linja pi poki toki")]
[INFO] [stdout] 77 | |     linja: 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/lib.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     #[clap(short = 'u', long, help = "o ante e poki toki")]
[INFO] [stdout] 80 | |     poki: 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/lib.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | /     #[clap(short = 'f', long, help = "o kepeken sijelo ante")]
[INFO] [stdout] 83 | |     nimi: 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/lib.rs:96:5
[INFO] [stdout]     |
[INFO] [stdout]  96 | /     #[clap(
[INFO] [stdout]  97 | |         short = 'k',
[INFO] [stdout]  98 | |         long,
[INFO] [stdout]  99 | |         help = "o ante e kule kijetesantakalu\n(walo, pimeja, loje, jelo, laso, kasi, sewi, unu,\n wawa/suli, len, sike, mamamije)"
[INFO] [stdout] 100 | |     )]
[INFO] [stdout] 101 | |     kule: 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/lib.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     text: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kijetesantakaluotokieni` (lib) due to 8 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "4ee60987d456808b3dfed8e480ce63c29f45aa32912f8fb456df8f2910708708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee60987d456808b3dfed8e480ce63c29f45aa32912f8fb456df8f2910708708", kill_on_drop: false }`
[INFO] [stdout] 4ee60987d456808b3dfed8e480ce63c29f45aa32912f8fb456df8f2910708708
