[INFO] cloning repository https://github.com/richardmarbach/perf-ninja-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/richardmarbach/perf-ninja-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichardmarbach%2Fperf-ninja-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichardmarbach%2Fperf-ninja-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b444f8d188ddd3310bafa66b9c80ffcb1fbbbaf2 [INFO] testing richardmarbach/perf-ninja-rs against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichardmarbach%2Fperf-ninja-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/richardmarbach/perf-ninja-rs [INFO] finished tweaking git repo https://github.com/richardmarbach/perf-ninja-rs [INFO] tweaked toml for git repo https://github.com/richardmarbach/perf-ninja-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/richardmarbach/perf-ninja-rs on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/richardmarbach/perf-ninja-rs 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plotters-svg v0.3.5 [INFO] [stderr] Downloaded plotters-backend v0.3.5 [INFO] [stderr] Downloaded ciborium-io v0.2.1 [INFO] [stderr] Downloaded ciborium-ll v0.2.1 [INFO] [stderr] Downloaded ciborium v0.2.1 [INFO] [stderr] Downloaded plotters v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94369b201e78e8c5bfb8ebddb6188ffa3d23e331f4f8dac97b2f4eb201ca5f3e [INFO] running `Command { std: "docker" "start" "-a" "94369b201e78e8c5bfb8ebddb6188ffa3d23e331f4f8dac97b2f4eb201ca5f3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94369b201e78e8c5bfb8ebddb6188ffa3d23e331f4f8dac97b2f4eb201ca5f3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94369b201e78e8c5bfb8ebddb6188ffa3d23e331f4f8dac97b2f4eb201ca5f3e", kill_on_drop: false }` [INFO] [stdout] 94369b201e78e8c5bfb8ebddb6188ffa3d23e331f4f8dac97b2f4eb201ca5f3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 106795ccb55364d31db7af4f1104d356ce73c65e97a5b5f82af27f93d405cb51 [INFO] running `Command { std: "docker" "start" "-a" "106795ccb55364d31db7af4f1104d356ce73c65e97a5b5f82af27f93d405cb51", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling false_sharing_1 v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/false_sharing_1) [INFO] [stderr] Compiling loop_interchange_2 v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/loop_interchange_2) [INFO] [stderr] Compiling loop_tiling_1 v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/loop_tiling_1) [INFO] [stderr] Compiling compiler_intrinsics_2 v0.1.0 (/opt/rustwide/workdir/labs/core_bound/compiler_intrinsics_2) [INFO] [stderr] Compiling warmup v0.1.0 (/opt/rustwide/workdir/labs/misc/warmup) [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling conditional_store_1 v0.1.0 (/opt/rustwide/workdir/labs/bad_speculation/conditional_store_1) [INFO] [stderr] Compiling lookup_tables_1 v0.1.0 (/opt/rustwide/workdir/labs/bad_speculation/lookup_tables_1) [INFO] [stderr] Compiling virtual_call_mispredict v0.1.0 (/opt/rustwide/workdir/labs/bad_speculation/virtual_call_mispredict) [INFO] [stderr] Compiling data_packing v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/data_packing) [INFO] [stderr] Compiling vectorization_1 v0.1.0 (/opt/rustwide/workdir/labs/core_bound/vectorization_1) [INFO] [stderr] Compiling function_inlining_1 v0.1.0 (/opt/rustwide/workdir/labs/core_bound/function_inlining_1) [INFO] [stderr] Compiling vectorization_2 v0.1.0 (/opt/rustwide/workdir/labs/core_bound/vectorization_2) [INFO] [stderr] Compiling huge_pages_1 v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/huge_pages_1) [INFO] [stderr] Compiling swmem_prefetch_1 v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/swmem_prefetch_1) [INFO] [stderr] Compiling dep_chains_1 v0.1.0 (/opt/rustwide/workdir/labs/core_bound/dep_chains_1) [INFO] [stderr] Compiling compiler_intrinsics_1 v0.1.0 (/opt/rustwide/workdir/labs/core_bound/compiler_intrinsics_1) [INFO] [stderr] Compiling loop_interchange_1 v0.1.0 (/opt/rustwide/workdir/labs/memory_bound/loop_interchange_1) [INFO] [stdout] error[E0635]: unknown feature `maybe_uninit_uninit_array` [INFO] [stdout] --> labs/memory_bound/data_packing/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(maybe_uninit_uninit_array)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `ptr_sub_ptr` has been stable since 1.87.0 and no longer requires an attribute to enable [INFO] [stdout] --> labs/core_bound/dep_chains_1/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(ptr_sub_ptr)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `maybe_uninit_uninit_array` [INFO] [stdout] --> labs/core_bound/function_inlining_1/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(maybe_uninit_uninit_array)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `maybe_uninit_uninit_array` [INFO] [stdout] --> labs/memory_bound/huge_pages_1/src/lib.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(maybe_uninit_uninit_array)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stdout] warning: the feature `new_uninit` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stdout] --> labs/memory_bound/loop_interchange_1/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(new_uninit)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `data_packing` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `sub_ptr` found for raw pointer `*const u8` in the current scope [INFO] [stdout] --> labs/core_bound/dep_chains_1/src/arena.rs:37:38 [INFO] [stdout] | [INFO] [stdout] 37 | let space = unsafe { end_ptr.sub_ptr(cur_ptr) }; [INFO] [stdout] | ^^^^^^^ method not found in `*const u8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `uninit_array` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> labs/core_bound/function_inlining_1/src/lib.rs:60:53 [INFO] [stdout] | [INFO] [stdout] 60 | let mut arr: [MaybeUninit; N] = MaybeUninit::uninit_array(); [INFO] [stdout] | ^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] help: there is an associated function `uninit` with a similar name [INFO] [stdout] | [INFO] [stdout] 60 - let mut arr: [MaybeUninit; N] = MaybeUninit::uninit_array(); [INFO] [stdout] 60 + let mut arr: [MaybeUninit; N] = MaybeUninit::uninit(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `uninit_array` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> labs/memory_bound/huge_pages_1/src/lib.rs:78:56 [INFO] [stdout] | [INFO] [stdout] 78 | let mut vals: [MaybeUninit; 4] = MaybeUninit::uninit_array(); [INFO] [stdout] | ^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] help: there is an associated function `uninit` with a similar name [INFO] [stdout] | [INFO] [stdout] 78 - let mut vals: [MaybeUninit; 4] = MaybeUninit::uninit_array(); [INFO] [stdout] 78 + let mut vals: [MaybeUninit; 4] = MaybeUninit::uninit(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `function_inlining_1` (lib) due to 2 previous errors [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `huge_pages_1` (lib) due to 2 previous errors [INFO] [stderr] error: could not compile `dep_chains_1` (lib) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "106795ccb55364d31db7af4f1104d356ce73c65e97a5b5f82af27f93d405cb51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "106795ccb55364d31db7af4f1104d356ce73c65e97a5b5f82af27f93d405cb51", kill_on_drop: false }` [INFO] [stdout] 106795ccb55364d31db7af4f1104d356ce73c65e97a5b5f82af27f93d405cb51