[INFO] fetching crate mem_prefetch 0.1.1...
[INFO] testing mem_prefetch-0.1.1 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate mem_prefetch 0.1.1 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mem_prefetch 0.1.1 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66338a8e9a7533ee34d04d2569373e8f4776183c0ee236db08b4bdcce78e3989
[INFO] running `Command { std: "docker" "start" "-a" "66338a8e9a7533ee34d04d2569373e8f4776183c0ee236db08b4bdcce78e3989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66338a8e9a7533ee34d04d2569373e8f4776183c0ee236db08b4bdcce78e3989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66338a8e9a7533ee34d04d2569373e8f4776183c0ee236db08b4bdcce78e3989", kill_on_drop: false }`
[INFO] [stdout] 66338a8e9a7533ee34d04d2569373e8f4776183c0ee236db08b4bdcce78e3989
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] a8a9662888bea7c0134eabf293e057bf9f0b9fd0e19f6a0f328f17836083abce
[INFO] running `Command { std: "docker" "start" "-a" "a8a9662888bea7c0134eabf293e057bf9f0b9fd0e19f6a0f328f17836083abce", 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 0.09s
[INFO] running `Command { std: "docker" "inspect" "a8a9662888bea7c0134eabf293e057bf9f0b9fd0e19f6a0f328f17836083abce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8a9662888bea7c0134eabf293e057bf9f0b9fd0e19f6a0f328f17836083abce", kill_on_drop: false }`
[INFO] [stdout] a8a9662888bea7c0134eabf293e057bf9f0b9fd0e19f6a0f328f17836083abce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 163ded2bb3566a1d5db2e61ed6bfd7ca0b7e2cf5a6d488ecf1f7acd0e9e9ea3d
[INFO] running `Command { std: "docker" "start" "-a" "163ded2bb3566a1d5db2e61ed6bfd7ca0b7e2cf5a6d488ecf1f7acd0e9e9ea3d", 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 0.32s
[INFO] running `Command { std: "docker" "inspect" "163ded2bb3566a1d5db2e61ed6bfd7ca0b7e2cf5a6d488ecf1f7acd0e9e9ea3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "163ded2bb3566a1d5db2e61ed6bfd7ca0b7e2cf5a6d488ecf1f7acd0e9e9ea3d", kill_on_drop: false }`
[INFO] [stdout] 163ded2bb3566a1d5db2e61ed6bfd7ca0b7e2cf5a6d488ecf1f7acd0e9e9ea3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 4b991e45b08e7abdf8e91be93a3263dcab835b1539680c9e510f81f98729bab6
[INFO] running `Command { std: "docker" "start" "-a" "4b991e45b08e7abdf8e91be93a3263dcab835b1539680c9e510f81f98729bab6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/mem_prefetch/95670e103be80396/deps/mem_prefetch-95670e103be80396)
[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] 16 | 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] 17 | 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] 19 | 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] 20 | 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] 22 | 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] 23 | 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] 25 | 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] 26 | 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] 31 |     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] 32 |     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 0.20s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.40s; merged doctests compilation took 0.19s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4b991e45b08e7abdf8e91be93a3263dcab835b1539680c9e510f81f98729bab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b991e45b08e7abdf8e91be93a3263dcab835b1539680c9e510f81f98729bab6", kill_on_drop: false }`
[INFO] [stdout] 4b991e45b08e7abdf8e91be93a3263dcab835b1539680c9e510f81f98729bab6
