[INFO] fetching crate bitintr 0.3.0...
[INFO] checking bitintr-0.3.0 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate bitintr 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate bitintr 0.3.0 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitintr 0.3.0
[INFO] finished tweaking crates.io crate bitintr 0.3.0
[INFO] tweaked toml for crates.io crate bitintr 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92fc87b52ec1db27617f863e95aca7d2494780511eee833dbe2ce8b45ce993f0
[INFO] running `Command { std: "docker" "start" "-a" "92fc87b52ec1db27617f863e95aca7d2494780511eee833dbe2ce8b45ce993f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92fc87b52ec1db27617f863e95aca7d2494780511eee833dbe2ce8b45ce993f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92fc87b52ec1db27617f863e95aca7d2494780511eee833dbe2ce8b45ce993f0", kill_on_drop: false }`
[INFO] [stdout] 92fc87b52ec1db27617f863e95aca7d2494780511eee833dbe2ce8b45ce993f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7209cdf56069ba694282eeef2740fdd70eaa601890a42f20e3e99cf4b38138ad
[INFO] running `Command { std: "docker" "start" "-a" "7209cdf56069ba694282eeef2740fdd70eaa601890a42f20e3e99cf4b38138ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitintr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::arch::x86_64::*`
[INFO] [stdout]   --> src/lib.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub use core::arch::x86_64::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::x86_64::*`
[INFO] [stdout]   --> src/lib.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub use core::arch::x86_64::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `bencher`
[INFO] [stdout]  --> benches/rbit.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate bencher;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `benchmark_main` in this scope
[INFO] [stdout]   --> benches/rbit.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | benchmark_main!(rbit);
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `benchmark_group` in this scope
[INFO] [stdout]   --> benches/rbit.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | benchmark_group!(rbit, rbit_u8_bitintr, rbit_u8_3, rbit_u8_4, rbit_u8_7);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `rbit`
[INFO] [stdout]   --> benches/rbit.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 | benchmark_main!(rbit);
[INFO] [stdout]    |                       ^ consider adding a `main` function to `benches/rbit.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitintr` (bench "rbit") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "7209cdf56069ba694282eeef2740fdd70eaa601890a42f20e3e99cf4b38138ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7209cdf56069ba694282eeef2740fdd70eaa601890a42f20e3e99cf4b38138ad", kill_on_drop: false }`
[INFO] [stdout] 7209cdf56069ba694282eeef2740fdd70eaa601890a42f20e3e99cf4b38138ad
