[INFO] cloning repository https://github.com/santiago-mooser/mmap-sync-benchmark [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/santiago-mooser/mmap-sync-benchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiago-mooser%2Fmmap-sync-benchmark", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiago-mooser%2Fmmap-sync-benchmark'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53473869f81b4060faf6e21260c1d5c88ae3aafb [INFO] checking santiago-mooser/mmap-sync-benchmark against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiago-mooser%2Fmmap-sync-benchmark" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/santiago-mooser/mmap-sync-benchmark [INFO] finished tweaking git repo https://github.com/santiago-mooser/mmap-sync-benchmark [INFO] tweaked toml for git repo https://github.com/santiago-mooser/mmap-sync-benchmark written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/santiago-mooser/mmap-sync-benchmark 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 git repo https://github.com/santiago-mooser/mmap-sync-benchmark 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] 3bfa5a7513236d1aa420581e6a26a1f213913e60406a2ca233e4b4f85712b691 [INFO] running `Command { std: "docker" "start" "-a" "3bfa5a7513236d1aa420581e6a26a1f213913e60406a2ca233e4b4f85712b691", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3bfa5a7513236d1aa420581e6a26a1f213913e60406a2ca233e4b4f85712b691", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bfa5a7513236d1aa420581e6a26a1f213913e60406a2ca233e4b4f85712b691", kill_on_drop: false }` [INFO] [stdout] 3bfa5a7513236d1aa420581e6a26a1f213913e60406a2ca233e4b4f85712b691 [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] 98f878c0a53759c1b73f673159a9d0bb0d436995eb2ffbe5afd515d0c533193e [INFO] running `Command { std: "docker" "start" "-a" "98f878c0a53759c1b73f673159a9d0bb0d436995eb2ffbe5afd515d0c533193e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling bytecheck v0.6.12 [INFO] [stderr] Compiling rend v0.4.2 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling rkyv v0.7.45 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking clap_builder v4.5.41 [INFO] [stderr] Checking crc32fast v1.5.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking memmap2 v0.9.7 [INFO] [stderr] Checking thread-priority v2.1.0 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking core_affinity v0.8.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking wyhash v0.5.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking clap v4.5.41 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking hdrhistogram v7.5.4 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling bytecheck_derive v0.6.12 [INFO] [stderr] Compiling rkyv_derive v0.7.45 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking mmap-sync v2.0.1 [INFO] [stderr] Checking mmap_benchmark v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, BestBidAsk> [INFO] [stdout] --> src/lib.rs:138:48 [INFO] [stdout] | [INFO] [stdout] 138 | let deserialized: BestBidAsk = archived.deserialize(&mut rkyv::Infallible)?; [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 [INFO] [stdout] --> src/lib.rs:138:48 [INFO] [stdout] | [INFO] [stdout] 138 | let deserialized: BestBidAsk = archived.deserialize(&mut rkyv::Infallible)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mmap_benchmark` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: ControlFlow, BestBidAsk> [INFO] [stdout] --> src/lib.rs:138:48 [INFO] [stdout] | [INFO] [stdout] 138 | let deserialized: BestBidAsk = archived.deserialize(&mut rkyv::Infallible)?; [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 [INFO] [stdout] --> src/lib.rs:138:48 [INFO] [stdout] | [INFO] [stdout] 138 | let deserialized: BestBidAsk = archived.deserialize(&mut rkyv::Infallible)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mmap_benchmark` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "98f878c0a53759c1b73f673159a9d0bb0d436995eb2ffbe5afd515d0c533193e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98f878c0a53759c1b73f673159a9d0bb0d436995eb2ffbe5afd515d0c533193e", kill_on_drop: false }` [INFO] [stdout] 98f878c0a53759c1b73f673159a9d0bb0d436995eb2ffbe5afd515d0c533193e