[INFO] fetching crate selene 0.29.0...
[INFO] checking selene-0.29.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate selene 0.29.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate selene 0.29.0
[INFO] finished tweaking crates.io crate selene 0.29.0
[INFO] tweaked toml for crates.io crate selene 0.29.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate selene 0.29.0 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 selene 0.29.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d785bf2099309b5b45d294d8624283e72d1df80512049455d9a4e9963e62726f
[INFO] running `Command { std: "docker" "start" "-a" "d785bf2099309b5b45d294d8624283e72d1df80512049455d9a4e9963e62726f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d785bf2099309b5b45d294d8624283e72d1df80512049455d9a4e9963e62726f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d785bf2099309b5b45d294d8624283e72d1df80512049455d9a4e9963e62726f", kill_on_drop: false }`
[INFO] [stdout] d785bf2099309b5b45d294d8624283e72d1df80512049455d9a4e9963e62726f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ae1ad7e31a63faf2d0fa7b6b774e31ae73fc4a4086d400b5154f6e3784b78b34
[INFO] running `Command { std: "docker" "start" "-a" "ae1ad7e31a63faf2d0fa7b6b774e31ae73fc4a4086d400b5154f6e3784b78b34", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]     Checking once_cell v1.17.0
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling paste v1.0.11
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking nom8 v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]     Checking gimli v0.27.0
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking object v0.30.2
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking bytecount v0.6.3
[INFO] [stderr]     Checking unsafe-libyaml v0.2.5
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]     Checking bstr v1.1.0
[INFO] [stderr]     Checking webpki-roots v0.25.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]     Checking id-arena v2.2.1
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]    Compiling ring v0.17.3
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]     Checking pretty_assertions v1.3.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking globset v0.4.10
[INFO] [stderr]     Checking tracing-error v0.2.0
[INFO] [stderr]     Checking color-spantrace v0.2.0
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]     Checking color-eyre v0.6.2
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling profiling-procmacros v1.0.7
[INFO] [stderr]    Compiling full_moon_derive v0.11.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking profiling v1.0.7
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking serde_spanned v0.6.1
[INFO] [stderr]     Checking toml_datetime v0.6.1
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking smol_str v0.3.1
[INFO] [stderr]     Checking serde_yaml v0.9.16
[INFO] [stderr]     Checking toml_edit v0.19.3
[INFO] [stderr]     Checking full_moon v1.2.0
[INFO] [stderr]     Checking codespan v0.11.1
[INFO] [stderr]     Checking ureq v2.9.1
[INFO] [stderr]     Checking toml v0.7.2
[INFO] [stderr]     Checking selene-lib v0.29.0
[INFO] [stderr]     Checking selene v0.29.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `ApiGroupType` is never used
[INFO] [stdout]    --> src/roblox/api.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub enum ApiGroupType {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ApiPrimitiveType` is never used
[INFO] [stdout]    --> src/roblox/api.rs:134:10
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub enum ApiPrimitiveType {
[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/opts.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     /// A glob to match files with to check
[INFO] [stdout] 11 | |     #[structopt(long)]
[INFO] [stdout] 12 | |     pub pattern: Vec<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/opts.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// A toml file to configure the behavior of selene [default: selene.toml]
[INFO] [stdout] 15 | |     // .default is not used here since if the user explicitly specifies the config file
[INFO] [stdout] 16 | |     // we want it to error if it doesn't exist
[INFO] [stdout] 17 | |     #[structopt(long)]
[INFO] [stdout] 18 | |     pub config: Option<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ApiGroupType` is never used
[INFO] [stdout]    --> src/roblox/api.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub enum ApiGroupType {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ApiPrimitiveType` is never used
[INFO] [stdout]    --> src/roblox/api.rs:134:10
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub enum ApiPrimitiveType {
[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/opts.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     /// A glob to match files with to check
[INFO] [stdout] 11 | |     #[structopt(long)]
[INFO] [stdout] 12 | |     pub pattern: Vec<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/opts.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// A toml file to configure the behavior of selene [default: selene.toml]
[INFO] [stdout] 15 | |     // .default is not used here since if the user explicitly specifies the config file
[INFO] [stdout] 16 | |     // we want it to error if it doesn't exist
[INFO] [stdout] 17 | |     #[structopt(long)]
[INFO] [stdout] 18 | |     pub config: Option<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `selene` (bin "selene") due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `selene` (bin "selene" test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ae1ad7e31a63faf2d0fa7b6b774e31ae73fc4a4086d400b5154f6e3784b78b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1ad7e31a63faf2d0fa7b6b774e31ae73fc4a4086d400b5154f6e3784b78b34", kill_on_drop: false }`
[INFO] [stdout] ae1ad7e31a63faf2d0fa7b6b774e31ae73fc4a4086d400b5154f6e3784b78b34
