[INFO] fetching crate include-flate-codegen 0.3.1...
[INFO] checking include-flate-codegen-0.3.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate include-flate-codegen 0.3.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate include-flate-codegen 0.3.1
[INFO] finished tweaking crates.io crate include-flate-codegen 0.3.1
[INFO] tweaked toml for crates.io crate include-flate-codegen 0.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate include-flate-codegen 0.3.1 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 include-flate-codegen 0.3.1 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] faf7b6f3827d9d177edd0a19fad759dd3e27dd0b494eda703a9c3e06f3a3ce70
[INFO] running `Command { std: "docker" "start" "-a" "faf7b6f3827d9d177edd0a19fad759dd3e27dd0b494eda703a9c3e06f3a3ce70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faf7b6f3827d9d177edd0a19fad759dd3e27dd0b494eda703a9c3e06f3a3ce70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faf7b6f3827d9d177edd0a19fad759dd3e27dd0b494eda703a9c3e06f3a3ce70", kill_on_drop: false }`
[INFO] [stdout] faf7b6f3827d9d177edd0a19fad759dd3e27dd0b494eda703a9c3e06f3a3ce70
[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] cf28e054548def522bc495e707b5b80dfe2dc18530d6ac528c114dfabe69e180
[INFO] running `Command { std: "docker" "start" "-a" "cf28e054548def522bc495e707b5b80dfe2dc18530d6ac528c114dfabe69e180", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking proc-macro2 v1.0.101
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking rle-decode-fast v1.0.3
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking dary_heap v0.3.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v1.0.109
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]     Checking proc-macro-error v1.0.4
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking libflate_lz77 v2.1.0
[INFO] [stderr]     Checking libflate v2.1.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking include-flate-compress v0.3.1
[INFO] [stderr]     Checking include-flate-codegen v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:124:16
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let path = PathBuf::from_str(&args.path.value()).map_err(emap)?;
[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 `include-flate-codegen` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:124:16
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let path = PathBuf::from_str(&args.path.value()).map_err(emap)?;
[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 `include-flate-codegen` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "cf28e054548def522bc495e707b5b80dfe2dc18530d6ac528c114dfabe69e180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf28e054548def522bc495e707b5b80dfe2dc18530d6ac528c114dfabe69e180", kill_on_drop: false }`
[INFO] [stdout] cf28e054548def522bc495e707b5b80dfe2dc18530d6ac528c114dfabe69e180