[INFO] fetching crate dhcproto 0.14.0... [INFO] checking dhcproto-0.14.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate dhcproto 0.14.0 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate dhcproto 0.14.0 [INFO] finished tweaking crates.io crate dhcproto 0.14.0 [INFO] tweaked toml for crates.io crate dhcproto 0.14.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dhcproto 0.14.0 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 dhcproto 0.14.0 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-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] 70a0e4be66ceb6e478dbd598dc13e38e673c9991c69e177f5503bd1a6af52332 [INFO] running `Command { std: "docker" "start" "-a" "70a0e4be66ceb6e478dbd598dc13e38e673c9991c69e177f5503bd1a6af52332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70a0e4be66ceb6e478dbd598dc13e38e673c9991c69e177f5503bd1a6af52332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70a0e4be66ceb6e478dbd598dc13e38e673c9991c69e177f5503bd1a6af52332", kill_on_drop: false }` [INFO] [stdout] 70a0e4be66ceb6e478dbd598dc13e38e673c9991c69e177f5503bd1a6af52332 [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] c297b6f07efda41168a5907843da72b4f9a10e019533cd334019fb4ab49f9142 [INFO] running `Command { std: "docker" "start" "-a" "c297b6f07efda41168a5907843da72b4f9a10e019533cd334019fb4ab49f9142", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling portable-atomic v1.11.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking critical-section v1.2.0 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking ciborium-io v0.2.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking ciborium-ll v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking clap v3.2.23 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling enum-as-inner v0.6.0 [INFO] [stderr] Compiling dhcproto-macros v0.2.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.4 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking zerofrom v0.1.4 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking ciborium v0.2.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking hickory-proto v0.25.2 [INFO] [stderr] Checking dhcproto v0.14.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, String> [INFO] [stdout] --> src/v4/options.rs:1454:39 [INFO] [stdout] | [INFO] [stdout] 1454 | DhcpOption::CaptivePortal("https://foobar.com".parse()?), // url parse will add trailing slash [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 [INFO] [stdout] --> src/v4/options.rs:1454:39 [INFO] [stdout] | [INFO] [stdout] 1454 | DhcpOption::CaptivePortal("https://foobar.com".parse()?), // url parse will add trailing slash [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dhcproto` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c297b6f07efda41168a5907843da72b4f9a10e019533cd334019fb4ab49f9142", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c297b6f07efda41168a5907843da72b4f9a10e019533cd334019fb4ab49f9142", kill_on_drop: false }` [INFO] [stdout] c297b6f07efda41168a5907843da72b4f9a10e019533cd334019fb4ab49f9142