[INFO] fetching crate mattr 1.0.1... [INFO] checking mattr-1.0.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate mattr 1.0.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate mattr 1.0.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mattr 1.0.1 [INFO] tweaked toml for crates.io crate mattr 1.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mattr 1.0.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mattr 1.0.1 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 696c9abe4016282b87bbac86406bc79ce1031d43c103140d208cacfb06ec7f17 [INFO] running `Command { std: "docker" "start" "-a" "696c9abe4016282b87bbac86406bc79ce1031d43c103140d208cacfb06ec7f17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "696c9abe4016282b87bbac86406bc79ce1031d43c103140d208cacfb06ec7f17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "696c9abe4016282b87bbac86406bc79ce1031d43c103140d208cacfb06ec7f17", kill_on_drop: false }` [INFO] [stdout] 696c9abe4016282b87bbac86406bc79ce1031d43c103140d208cacfb06ec7f17 [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fc84100b1137c46f20baa94d79d62d2191cf4294601765116ca857b78cf5211 [INFO] running `Command { std: "docker" "start" "-a" "3fc84100b1137c46f20baa94d79d62d2191cf4294601765116ca857b78cf5211", kill_on_drop: false }` [INFO] [stderr] Checking mattr v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0463]: can't find crate for `criterion` [INFO] [stdout] --> benches/transpose_benchmarks.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate criterion; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `criterion_group` in this scope [INFO] [stdout] --> benches/transpose_benchmarks.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | criterion_group!(out_of_place_benches, bench_oop_u32, bench_oop_u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `criterion_main` in this scope [INFO] [stdout] --> benches/transpose_benchmarks.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | criterion_main!(out_of_place_benches); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `transpose_benchmarks` [INFO] [stdout] --> benches/transpose_benchmarks.rs:29:39 [INFO] [stdout] | [INFO] [stdout] 29 | criterion_main!(out_of_place_benches); [INFO] [stdout] | ^ consider adding a `main` function to `benches/transpose_benchmarks.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/transpose_benchmarks.rs:16:62 [INFO] [stdout] | [INFO] [stdout] 16 | b.iter(|| unsafe { mattr::transpose(&mut buffer, &mut scratch, width, height); }); [INFO] [stdout] | ---------------- ^^^^^^^^^^^^ expected `&mut [MaybeUninit]`, found `&mut Vec` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut [MaybeUninit]` [INFO] [stdout] found mutable reference `&mut Vec` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:367:21 [INFO] [stdout] | [INFO] [stdout] 367 | pub const unsafe fn transpose( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0463, E0601. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mattr` (bench "transpose_benchmarks") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "3fc84100b1137c46f20baa94d79d62d2191cf4294601765116ca857b78cf5211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fc84100b1137c46f20baa94d79d62d2191cf4294601765116ca857b78cf5211", kill_on_drop: false }` [INFO] [stdout] 3fc84100b1137c46f20baa94d79d62d2191cf4294601765116ca857b78cf5211