[INFO] cloning repository https://github.com/Kotodian/test-prefetch-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kotodian/test-prefetch-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKotodian%2Ftest-prefetch-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKotodian%2Ftest-prefetch-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e280deaf40f31a79e8d68b8e447c73ad620d414a
[INFO] checking Kotodian/test-prefetch-rs 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%2FKotodian%2Ftest-prefetch-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Kotodian/test-prefetch-rs
[INFO] finished tweaking git repo https://github.com/Kotodian/test-prefetch-rs
[INFO] tweaked toml for git repo https://github.com/Kotodian/test-prefetch-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kotodian/test-prefetch-rs 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/Kotodian/test-prefetch-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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 core_affinity v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 279dec1ab037e538e0f730aa1b79a9fa8996124997b16c9dba4aa68668714cb4
[INFO] running `Command { std: "docker" "start" "-a" "279dec1ab037e538e0f730aa1b79a9fa8996124997b16c9dba4aa68668714cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "279dec1ab037e538e0f730aa1b79a9fa8996124997b16c9dba4aa68668714cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "279dec1ab037e538e0f730aa1b79a9fa8996124997b16c9dba4aa68668714cb4", kill_on_drop: false }`
[INFO] [stdout] 279dec1ab037e538e0f730aa1b79a9fa8996124997b16c9dba4aa68668714cb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b3de9dc6dbaae4e9aa4d554e37cebcc0ccaadf61d0ba3a7760c230671e3fc028
[INFO] running `Command { std: "docker" "start" "-a" "b3de9dc6dbaae4e9aa4d554e37cebcc0ccaadf61d0ba3a7760c230671e3fc028", kill_on_drop: false }`
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking core_affinity v0.8.1
[INFO] [stderr]     Checking test-buf-prefetch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> src/main.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |                     prefetch_read_data(data.wrapping_offset(2), 3);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^                          - unexpected argument #2 of type `{integer}`
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /rustc/4f260f0f20b3133d20cfb50353c0221943af5796/library/core/src/intrinsics/mod.rs:275:14
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 16 -                     prefetch_read_data(data.wrapping_offset(2), 3);
[INFO] [stdout] 16 +                     prefetch_read_data(data.wrapping_offset(2));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> src/main.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     prefetch_read_data(data.wrapping_offset(3), 3);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^                          - unexpected argument #2 of type `{integer}`
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /rustc/4f260f0f20b3133d20cfb50353c0221943af5796/library/core/src/intrinsics/mod.rs:275:14
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 17 -                     prefetch_read_data(data.wrapping_offset(3), 3);
[INFO] [stdout] 17 +                     prefetch_read_data(data.wrapping_offset(3));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> src/main.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |                     prefetch_read_data(data.wrapping_offset(2), 3);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^                          - unexpected argument #2 of type `{integer}`
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /rustc/4f260f0f20b3133d20cfb50353c0221943af5796/library/core/src/intrinsics/mod.rs:275:14
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 16 -                     prefetch_read_data(data.wrapping_offset(2), 3);
[INFO] [stdout] 16 +                     prefetch_read_data(data.wrapping_offset(2));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> src/main.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     prefetch_read_data(data.wrapping_offset(3), 3);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^                          - unexpected argument #2 of type `{integer}`
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /rustc/4f260f0f20b3133d20cfb50353c0221943af5796/library/core/src/intrinsics/mod.rs:275:14
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 17 -                     prefetch_read_data(data.wrapping_offset(3), 3);
[INFO] [stdout] 17 +                     prefetch_read_data(data.wrapping_offset(3));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `test-buf-prefetch` (bin "test-buf-prefetch") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `test-buf-prefetch` (bin "test-buf-prefetch" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "b3de9dc6dbaae4e9aa4d554e37cebcc0ccaadf61d0ba3a7760c230671e3fc028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3de9dc6dbaae4e9aa4d554e37cebcc0ccaadf61d0ba3a7760c230671e3fc028", kill_on_drop: false }`
[INFO] [stdout] b3de9dc6dbaae4e9aa4d554e37cebcc0ccaadf61d0ba3a7760c230671e3fc028