[INFO] fetching crate urlsup 2.4.0...
[INFO] checking urlsup-2.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate urlsup 2.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate urlsup 2.4.0
[INFO] finished tweaking crates.io crate urlsup 2.4.0
[INFO] tweaked toml for crates.io crate urlsup 2.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate urlsup 2.4.0 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 urlsup 2.4.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a5ba319dd732534b8019c33b5bbc435601ab4a9321b0dacca453bc35cc9974ae
[INFO] running `Command { std: "docker" "start" "-a" "a5ba319dd732534b8019c33b5bbc435601ab4a9321b0dacca453bc35cc9974ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5ba319dd732534b8019c33b5bbc435601ab4a9321b0dacca453bc35cc9974ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ba319dd732534b8019c33b5bbc435601ab4a9321b0dacca453bc35cc9974ae", kill_on_drop: false }`
[INFO] [stdout] a5ba319dd732534b8019c33b5bbc435601ab4a9321b0dacca453bc35cc9974ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d2ac4e6a8983d1fb7fc0e5987d13953f18c9b2014a726410eaa5e819f63057a6
[INFO] running `Command { std: "docker" "start" "-a" "d2ac4e6a8983d1fb7fc0e5987d13953f18c9b2014a726410eaa5e819f63057a6", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling cc v1.2.32
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]     Checking grep-matcher v0.1.7
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking memmap2 v0.9.7
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]     Checking clap_builder v4.5.43
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking toml_parser v1.0.2
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking console v0.16.0
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking dialoguer v0.11.0
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking sysinfo v0.36.1
[INFO] [stderr]     Checking indicatif v0.18.0
[INFO] [stderr]     Checking linkify v0.10.0
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking brotli v8.0.1
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking proptest v1.7.0
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking clap v4.5.43
[INFO] [stderr]     Checking clap_complete v4.5.56
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking serde_json v1.0.142
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_spanned v1.0.0
[INFO] [stderr]     Checking toml_datetime v0.7.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking toml v0.9.5
[INFO] [stderr]     Checking assert-json-diff v2.0.2
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking async-compression v0.4.27
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]     Checking grep-searcher v0.1.14
[INFO] [stderr]     Checking grep-regex v0.1.13
[INFO] [stderr]     Checking assert_cmd v2.0.17
[INFO] [stderr]     Checking grep-printer v0.2.2
[INFO] [stderr]     Checking grep-cli v0.1.11
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]     Checking grep v0.3.2
[INFO] [stderr]     Checking rustls-webpki v0.103.4
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.16
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]     Checking mockito v1.7.0
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking reqwest v0.12.22
[INFO] [stderr]     Checking urlsup v2.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<u16, !>
[INFO] [stdout]    --> src/ui/cli.rs:261:25
[INFO] [stdout]     |
[INFO] [stdout] 261 | /                         s.trim()
[INFO] [stdout] 262 | |                             .parse::<u16>()
[INFO] [stdout] 263 | |                             .map_err(|_| {
[INFO] [stdout] 264 | |                                 eprintln!(
[INFO] [stdout] ...   |
[INFO] [stdout] 276 | |                             })
[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<u16, !>
[INFO] [stdout]    --> src/ui/cli.rs:261:25
[INFO] [stdout]     |
[INFO] [stdout] 261 | /                         s.trim()
[INFO] [stdout] 262 | |                             .parse::<u16>()
[INFO] [stdout] 263 | |                             .map_err(|_| {
[INFO] [stdout] 264 | |                                 eprintln!(
[INFO] [stdout] ...   |
[INFO] [stdout] 267 | |                                 std::process::exit(1);
[INFO] [stdout] 268 | |                             })
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<u16, !>
[INFO] [stdout]    --> src/ui/cli.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 | /                         s.trim()
[INFO] [stdout] 437 | |                             .parse::<u16>()
[INFO] [stdout] 438 | |                             .map_err(|_| {
[INFO] [stdout] 439 | |                                 eprintln!(
[INFO] [stdout] ...   |
[INFO] [stdout] 451 | |                             })
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<u16, !>
[INFO] [stdout]    --> src/ui/cli.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 | /                         s.trim()
[INFO] [stdout] 437 | |                             .parse::<u16>()
[INFO] [stdout] 438 | |                             .map_err(|_| {
[INFO] [stdout] 439 | |                                 eprintln!(
[INFO] [stdout] ...   |
[INFO] [stdout] 442 | |                                 std::process::exit(1);
[INFO] [stdout] 443 | |                             })
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `urlsup` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<u16, !>
[INFO] [stdout]    --> src/ui/cli.rs:261:25
[INFO] [stdout]     |
[INFO] [stdout] 261 | /                         s.trim()
[INFO] [stdout] 262 | |                             .parse::<u16>()
[INFO] [stdout] 263 | |                             .map_err(|_| {
[INFO] [stdout] 264 | |                                 eprintln!(
[INFO] [stdout] ...   |
[INFO] [stdout] 276 | |                             })
[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<u16, !>
[INFO] [stdout]    --> src/ui/cli.rs:261:25
[INFO] [stdout]     |
[INFO] [stdout] 261 | /                         s.trim()
[INFO] [stdout] 262 | |                             .parse::<u16>()
[INFO] [stdout] 263 | |                             .map_err(|_| {
[INFO] [stdout] 264 | |                                 eprintln!(
[INFO] [stdout] ...   |
[INFO] [stdout] 267 | |                                 std::process::exit(1);
[INFO] [stdout] 268 | |                             })
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<u16, !>
[INFO] [stdout]    --> src/ui/cli.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 | /                         s.trim()
[INFO] [stdout] 437 | |                             .parse::<u16>()
[INFO] [stdout] 438 | |                             .map_err(|_| {
[INFO] [stdout] 439 | |                                 eprintln!(
[INFO] [stdout] ...   |
[INFO] [stdout] 451 | |                             })
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<u16, !>
[INFO] [stdout]    --> src/ui/cli.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 | /                         s.trim()
[INFO] [stdout] 437 | |                             .parse::<u16>()
[INFO] [stdout] 438 | |                             .map_err(|_| {
[INFO] [stdout] 439 | |                                 eprintln!(
[INFO] [stdout] ...   |
[INFO] [stdout] 442 | |                                 std::process::exit(1);
[INFO] [stdout] 443 | |                             })
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `urlsup` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "d2ac4e6a8983d1fb7fc0e5987d13953f18c9b2014a726410eaa5e819f63057a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2ac4e6a8983d1fb7fc0e5987d13953f18c9b2014a726410eaa5e819f63057a6", kill_on_drop: false }`
[INFO] [stdout] d2ac4e6a8983d1fb7fc0e5987d13953f18c9b2014a726410eaa5e819f63057a6
