[INFO] fetching crate noodles-bcf 0.78.0...
[INFO] checking noodles-bcf-0.78.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate noodles-bcf 0.78.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate noodles-bcf 0.78.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate noodles-bcf 0.78.0
[INFO] tweaked toml for crates.io crate noodles-bcf 0.78.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate noodles-bcf 0.78.0 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 noodles-bcf 0.78.0 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] fe5a4d5b2435753a7fa8c423ae9ecb215a7f254500ed8ef8407f44ee5190be25
[INFO] running `Command { std: "docker" "start" "-a" "fe5a4d5b2435753a7fa8c423ae9ecb215a7f254500ed8ef8407f44ee5190be25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe5a4d5b2435753a7fa8c423ae9ecb215a7f254500ed8ef8407f44ee5190be25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe5a4d5b2435753a7fa8c423ae9ecb215a7f254500ed8ef8407f44ee5190be25", kill_on_drop: false }`
[INFO] [stdout] fe5a4d5b2435753a7fa8c423ae9ecb215a7f254500ed8ef8407f44ee5190be25
[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] 8685a4cbae87c2553b0d6dcf8174783fd7e60abd59c95f7148d387363752f703
[INFO] running `Command { std: "docker" "start" "-a" "8685a4cbae87c2553b0d6dcf8174783fd7e60abd59c95f7148d387363752f703", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking zlib-rs v0.5.1
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking noodles-core v0.18.0
[INFO] [stderr]     Checking indexmap v2.11.0
[INFO] [stderr]     Checking libz-rs-sys v0.5.1
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking noodles-bgzf v0.43.0
[INFO] [stderr]     Checking noodles-csi v0.51.0
[INFO] [stderr]     Checking noodles-tabix v0.57.0
[INFO] [stderr]     Checking noodles-vcf v0.81.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking noodles-bcf v0.78.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/record/codec/decoder/bases.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             s.parse()
[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 `noodles-bcf` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8685a4cbae87c2553b0d6dcf8174783fd7e60abd59c95f7148d387363752f703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8685a4cbae87c2553b0d6dcf8174783fd7e60abd59c95f7148d387363752f703", kill_on_drop: false }`
[INFO] [stdout] 8685a4cbae87c2553b0d6dcf8174783fd7e60abd59c95f7148d387363752f703