[INFO] fetching crate orx-parallel 3.4.0...
[INFO] checking orx-parallel-3.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate orx-parallel 3.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate orx-parallel 3.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate orx-parallel 3.4.0
[INFO] tweaked toml for crates.io crate orx-parallel 3.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate orx-parallel 3.4.0 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 orx-parallel 3.4.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 56a0eb00c46412e7048223ba8c640503461798b2c3f70f63cf8f427b226528ee
[INFO] running `Command { std: "docker" "start" "-a" "56a0eb00c46412e7048223ba8c640503461798b2c3f70f63cf8f427b226528ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56a0eb00c46412e7048223ba8c640503461798b2c3f70f63cf8f427b226528ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56a0eb00c46412e7048223ba8c640503461798b2c3f70f63cf8f427b226528ee", kill_on_drop: false }`
[INFO] [stdout] 56a0eb00c46412e7048223ba8c640503461798b2c3f70f63cf8f427b226528ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 64e0177677ea283e8ee1c17c6a256a8a0da819562bfe8debfbde97cad5096f28
[INFO] running `Command { std: "docker" "start" "-a" "64e0177677ea283e8ee1c17c6a256a8a0da819562bfe8debfbde97cad5096f28", kill_on_drop: false }`
[INFO] [stderr] Compiling quote v1.0.41
[INFO] [stderr] Checking orx-self-or v1.2.0
[INFO] [stderr] Checking orx-pseudo-default v2.1.0
[INFO] [stderr] Compiling num-traits v0.2.19
[INFO] [stderr] Checking is_terminal_polyfill v1.70.2
[INFO] [stderr] Checking regex-automata v0.4.13
[INFO] [stderr] Checking serde_json v1.0.145
[INFO] [stderr] Checking orx-priority-queue v1.7.0
[INFO] [stderr] Checking anstream v0.6.21
[INFO] [stderr] Checking orx-concurrent-option v1.5.0
[INFO] [stderr] Checking orx-iterable v1.3.0
[INFO] [stderr] Compiling syn v2.0.108
[INFO] [stderr] Checking clap_builder v4.5.51
[INFO] [stderr] Checking orx-pinned-vec v3.21.0
[INFO] [stderr] Checking orx-concurrent-iter v3.3.0
[INFO] [stderr] Checking orx-fixed-vec v3.22.0
[INFO] [stderr] Checking orx-split-vec v3.22.0
[INFO] [stderr] Checking plotters v0.3.7
[INFO] [stderr] Checking chrono v0.4.42
[INFO] [stderr] Checking orx-pinned-concurrent-col v2.18.0
[INFO] [stderr] Checking orx-concurrent-queue v1.2.0
[INFO] [stderr] Checking regex v1.12.2
[INFO] [stderr] Checking orx-concurrent-recursive-iter v2.0.0
[INFO] [stderr] Checking orx-concurrent-ordered-bag v3.4.0
[INFO] [stderr] Checking orx-concurrent-bag v3.4.0
[INFO] [stderr] Checking orx-concurrent-vec v3.10.0
[INFO] [stderr] Checking orx-parallel v3.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result