[INFO] fetching crate slur 0.1.0...
[INFO] checking slur-0.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate slur 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate slur 0.1.0
[INFO] finished tweaking crates.io crate slur 0.1.0
[INFO] tweaked toml for crates.io crate slur 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slur 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 595cf80048040588dd508008f20c1b433c0bae828f74896d5ca0c22fb4fd0789
[INFO] running `Command { std: "docker" "start" "-a" "595cf80048040588dd508008f20c1b433c0bae828f74896d5ca0c22fb4fd0789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "595cf80048040588dd508008f20c1b433c0bae828f74896d5ca0c22fb4fd0789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "595cf80048040588dd508008f20c1b433c0bae828f74896d5ca0c22fb4fd0789", kill_on_drop: false }`
[INFO] [stdout] 595cf80048040588dd508008f20c1b433c0bae828f74896d5ca0c22fb4fd0789
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6aa10ab05cffe1b5a29e1613fbba7c3356a976391837e5f8889c44325f59c39
[INFO] running `Command { std: "docker" "start" "-a" "a6aa10ab05cffe1b5a29e1613fbba7c3356a976391837e5f8889c44325f59c39", kill_on_drop: false }`
[INFO] [stderr]     Checking imgref v1.11.0
[INFO] [stderr]     Checking imgref-iter v0.4.0
[INFO] [stderr]     Checking slur v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `iai`
[INFO] [stdout]   --> benches/iai.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | iai::main!(blur_argb_16, blur_argb_128, blur_argb_1024,);
[INFO] [stdout]    | ^^^ use of unresolved module or unlinked crate `iai`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `iai`
[INFO] [stdout]   --> benches/iai.rs:25:58
[INFO] [stdout]    |
[INFO] [stdout] 25 | iai::main!(blur_argb_16, blur_argb_128, blur_argb_1024,);
[INFO] [stdout]    |                                                          ^ consider adding a `main` function to `benches/iai.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `iai`
[INFO] [stdout]   --> benches/iai_simd.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | iai::main!(
[INFO] [stdout]    | ^^^ use of unresolved module or unlinked crate `iai`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `iai_simd`
[INFO] [stdout]   --> benches/iai_simd.rs:45:3
[INFO] [stdout]    |
[INFO] [stdout] 45 | );
[INFO] [stdout]    |   ^ consider adding a `main` function to `benches/iai_simd.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slur` (bench "iai") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0433, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slur` (bench "iai_simd") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a6aa10ab05cffe1b5a29e1613fbba7c3356a976391837e5f8889c44325f59c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6aa10ab05cffe1b5a29e1613fbba7c3356a976391837e5f8889c44325f59c39", kill_on_drop: false }`
[INFO] [stdout] a6aa10ab05cffe1b5a29e1613fbba7c3356a976391837e5f8889c44325f59c39