[INFO] fetching crate br-email 1.2.11...
[INFO] checking br-email-1.2.11 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate br-email 1.2.11 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate br-email 1.2.11
[INFO] finished tweaking crates.io crate br-email 1.2.11
[INFO] tweaked toml for crates.io crate br-email 1.2.11 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate br-email 1.2.11 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 br-email 1.2.11 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 94850425c656fac40ab0f7ae53fe776f75cfdb544945430133ebf7e62cdafbb6
[INFO] running `Command { std: "docker" "start" "-a" "94850425c656fac40ab0f7ae53fe776f75cfdb544945430133ebf7e62cdafbb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94850425c656fac40ab0f7ae53fe776f75cfdb544945430133ebf7e62cdafbb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94850425c656fac40ab0f7ae53fe776f75cfdb544945430133ebf7e62cdafbb6", kill_on_drop: false }`
[INFO] [stdout] 94850425c656fac40ab0f7ae53fe776f75cfdb544945430133ebf7e62cdafbb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f38c655eaea0ed10bcf8db85ce2ab4dbd86a00948fabe5cb9cf33dcf154d1f91
[INFO] running `Command { std: "docker" "start" "-a" "f38c655eaea0ed10bcf8db85ce2ab4dbd86a00948fabe5cb9cf33dcf154d1f91", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling cc v1.1.28
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling zerocopy v0.8.14
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking winnow v0.7.11
[INFO] [stderr]     Checking cpufeatures v0.2.14
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking email-encoding v0.3.0
[INFO] [stderr]     Checking hostname v0.4.0
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking textcode v0.2.2
[INFO] [stderr]     Checking email_address v0.2.9
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]     Checking toml_writer v1.0.2
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking jiff v0.2.5
[INFO] [stderr]    Compiling openssl-src v300.4.0+3.4.0
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling psm v0.1.23
[INFO] [stderr]    Compiling stacker v0.1.17
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking toml_parser v1.0.2
[INFO] [stderr]     Checking rand_core v0.9.2
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.2
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.4
[INFO] [stderr]    Compiling yoke-derive v0.7.4
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking zerofrom v0.1.4
[INFO] [stderr]     Checking yoke v0.7.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking chumsky v0.9.3
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking idna v1.0.2
[INFO] [stderr]     Checking toml_datetime v0.7.0
[INFO] [stderr]     Checking serde_spanned v1.0.0
[INFO] [stderr]     Checking toml v0.9.5
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking br-crypto v0.4.6
[INFO] [stderr]     Checking lettre v0.11.9
[INFO] [stderr]     Checking br-email v1.2.11 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/analyze.rs:490:24
[INFO] [stdout]     |
[INFO] [stdout] 490 |             Some(i) => datetime[i + 1..].parse().unwrap(),
[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/analyze.rs:490:24
[INFO] [stdout]     |
[INFO] [stdout] 490 |             Some(i) => datetime[i + 1..].parse().unwrap(),
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `br-email` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `br-email` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f38c655eaea0ed10bcf8db85ce2ab4dbd86a00948fabe5cb9cf33dcf154d1f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f38c655eaea0ed10bcf8db85ce2ab4dbd86a00948fabe5cb9cf33dcf154d1f91", kill_on_drop: false }`
[INFO] [stdout] f38c655eaea0ed10bcf8db85ce2ab4dbd86a00948fabe5cb9cf33dcf154d1f91