[INFO] fetching crate mem_prefetch 0.1.1... [INFO] testing mem_prefetch-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate mem_prefetch 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate mem_prefetch 0.1.1 [INFO] finished tweaking crates.io crate mem_prefetch 0.1.1 [INFO] tweaked toml for crates.io crate mem_prefetch 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mem_prefetch 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mem_prefetch 0.1.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6c59ca80cb63b33d9c5df5a7dd49fd727f495b4f16d26f44fee9385b584be86 [INFO] running `Command { std: "docker" "start" "-a" "a6c59ca80cb63b33d9c5df5a7dd49fd727f495b4f16d26f44fee9385b584be86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6c59ca80cb63b33d9c5df5a7dd49fd727f495b4f16d26f44fee9385b584be86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6c59ca80cb63b33d9c5df5a7dd49fd727f495b4f16d26f44fee9385b584be86", kill_on_drop: false }` [INFO] [stdout] a6c59ca80cb63b33d9c5df5a7dd49fd727f495b4f16d26f44fee9385b584be86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22d7f7f9d3d0973050011199652834b394d2cde11c99f98f71908038c5a141f9 [INFO] running `Command { std: "docker" "start" "-a" "22d7f7f9d3d0973050011199652834b394d2cde11c99f98f71908038c5a141f9", kill_on_drop: false }` [INFO] [stderr] Compiling mem_prefetch v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "22d7f7f9d3d0973050011199652834b394d2cde11c99f98f71908038c5a141f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22d7f7f9d3d0973050011199652834b394d2cde11c99f98f71908038c5a141f9", kill_on_drop: false }` [INFO] [stdout] 22d7f7f9d3d0973050011199652834b394d2cde11c99f98f71908038c5a141f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b32a141606a6432e6fc12a84c2857d26c83700a32edba6db02e2a2b68e7d694 [INFO] running `Command { std: "docker" "start" "-a" "2b32a141606a6432e6fc12a84c2857d26c83700a32edba6db02e2a2b68e7d694", kill_on_drop: false }` [INFO] [stderr] Compiling mem_prefetch v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "2b32a141606a6432e6fc12a84c2857d26c83700a32edba6db02e2a2b68e7d694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b32a141606a6432e6fc12a84c2857d26c83700a32edba6db02e2a2b68e7d694", kill_on_drop: false }` [INFO] [stdout] 2b32a141606a6432e6fc12a84c2857d26c83700a32edba6db02e2a2b68e7d694 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7d627f745ed47ca62333e41e71e398b16132913ca9ea51f938897c8f1a44ed22 [INFO] running `Command { std: "docker" "start" "-a" "7d627f745ed47ca62333e41e71e398b16132913ca9ea51f938897c8f1a44ed22", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mem_prefetch-96749a3bb7da6df2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mem_prefetch [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/../readme.md - (line 14) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/../readme.md - (line 14) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `reference` in this scope [INFO] [stdout] --> src/../readme.md:16:42 [INFO] [stdout] | [INFO] [stdout] 5 | mem_prefetch::prefetch_read_data::<_, 3>(reference); // most local [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `reference` in this scope [INFO] [stdout] --> src/../readme.md:17:43 [INFO] [stdout] | [INFO] [stdout] 6 | mem_prefetch::prefetch_write_data::<_, 3>(reference); // most local [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `reference` in this scope [INFO] [stdout] --> src/../readme.md:19:42 [INFO] [stdout] | [INFO] [stdout] 8 | mem_prefetch::prefetch_read_data::<_, 2>(reference); [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `reference` in this scope [INFO] [stdout] --> src/../readme.md:20:43 [INFO] [stdout] | [INFO] [stdout] 9 | mem_prefetch::prefetch_write_data::<_, 2>(reference); [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `reference` in this scope [INFO] [stdout] --> src/../readme.md:22:42 [INFO] [stdout] | [INFO] [stdout] 11 | mem_prefetch::prefetch_read_data::<_, 1>(reference); [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `reference` in this scope [INFO] [stdout] --> src/../readme.md:23:43 [INFO] [stdout] | [INFO] [stdout] 12 | mem_prefetch::prefetch_write_data::<_, 1>(reference); [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `reference` in this scope [INFO] [stdout] --> src/../readme.md:25:42 [INFO] [stdout] | [INFO] [stdout] 14 | mem_prefetch::prefetch_read_data::<_, 0>(reference); // least local [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `reference` in this scope [INFO] [stdout] --> src/../readme.md:26:43 [INFO] [stdout] | [INFO] [stdout] 15 | mem_prefetch::prefetch_write_data::<_, 0>(reference); // least local [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `ptr` in this scope [INFO] [stdout] --> src/../readme.md:31:50 [INFO] [stdout] | [INFO] [stdout] 20 | mem_prefetch::prefetch_read_data_raw::<_, 0>(ptr); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `ptr` in this scope [INFO] [stdout] --> src/../readme.md:32:51 [INFO] [stdout] | [INFO] [stdout] 21 | mem_prefetch::prefetch_write_data_raw::<_, 0>(ptr); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/../readme.md - (line 14) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.27s; merged doctests compilation took 0.15s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "7d627f745ed47ca62333e41e71e398b16132913ca9ea51f938897c8f1a44ed22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d627f745ed47ca62333e41e71e398b16132913ca9ea51f938897c8f1a44ed22", kill_on_drop: false }` [INFO] [stdout] 7d627f745ed47ca62333e41e71e398b16132913ca9ea51f938897c8f1a44ed22