[INFO] fetching crate sigmah 0.6.1...
[INFO] building sigmah-0.6.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate sigmah 0.6.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sigmah 0.6.1
[INFO] finished tweaking crates.io crate sigmah 0.6.1
[INFO] tweaked toml for crates.io crate sigmah 0.6.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sigmah 0.6.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding multiversion v0.7.4 (available: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b37ed770769aeefbf539d2d57813deeb6d6c930eeb1fdfabff866d942aa96a2
[INFO] running `Command { std: "docker" "start" "-a" "0b37ed770769aeefbf539d2d57813deeb6d6c930eeb1fdfabff866d942aa96a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b37ed770769aeefbf539d2d57813deeb6d6c930eeb1fdfabff866d942aa96a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b37ed770769aeefbf539d2d57813deeb6d6c930eeb1fdfabff866d942aa96a2", kill_on_drop: false }`
[INFO] [stdout] 0b37ed770769aeefbf539d2d57813deeb6d6c930eeb1fdfabff866d942aa96a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ffadacbfa323118e82b361904be959e6da922501f76ef14066519a608bd32e2
[INFO] running `Command { std: "docker" "start" "-a" "0ffadacbfa323118e82b361904be959e6da922501f76ef14066519a608bd32e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling multiversion-macros v0.7.4
[INFO] [stderr]    Compiling multiversion v0.7.4
[INFO] [stderr]    Compiling sigmah v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `ONE`, `ZERO`, and `to_u64` are never used
[INFO] [stdout]   --> src/utils/simd.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub trait SimdBits:
[INFO] [stdout]    |           -------- associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout] 11 |     const ONE: Self;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 12 |     const ZERO: Self;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 |     fn to_u64(self) -> u64;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.62s
[INFO] running `Command { std: "docker" "inspect" "0ffadacbfa323118e82b361904be959e6da922501f76ef14066519a608bd32e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ffadacbfa323118e82b361904be959e6da922501f76ef14066519a608bd32e2", kill_on_drop: false }`
[INFO] [stdout] 0ffadacbfa323118e82b361904be959e6da922501f76ef14066519a608bd32e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d72cf6bb90d48d0d9de9ede0420f042a042ec5d3b9a8466623109a51aa16bd9
[INFO] running `Command { std: "docker" "start" "-a" "3d72cf6bb90d48d0d9de9ede0420f042a042ec5d3b9a8466623109a51aa16bd9", kill_on_drop: false }`
[INFO] [stdout] warning: associated items `ONE`, `ZERO`, and `to_u64` are never used
[INFO] [stdout]   --> src/utils/simd.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub trait SimdBits:
[INFO] [stdout]    |           -------- associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout] 11 |     const ONE: Self;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 12 |     const ZERO: Self;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 |     fn to_u64(self) -> u64;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sigmah v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `simd` in `super`
[INFO] [stdout]    --> src/multiversion/tests.rs:11:16
[INFO] [stdout]     |
[INFO] [stdout]  11 |         super::simd::equal_then_find_second_position_simd::<u8>(haystack[0], &haystack_after_first,),
[INFO] [stdout]     |                ^^^^ could not find `simd` in `super`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/multiversion.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 105 | #[cfg(feature = "simd")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `simd` feature
[INFO] [stdout] 106 | pub(crate) mod simd;
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `simd` in `super`
[INFO] [stdout]    --> src/multiversion/tests.rs:12:16
[INFO] [stdout]     |
[INFO] [stdout]  12 |         super::simd::equal_then_find_second_position_simd::<u16>(
[INFO] [stdout]     |                ^^^^ could not find `simd` in `super`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/multiversion.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 105 | #[cfg(feature = "simd")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `simd` feature
[INFO] [stdout] 106 | pub(crate) mod simd;
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `simd` in `super`
[INFO] [stdout]    --> src/multiversion/tests.rs:16:16
[INFO] [stdout]     |
[INFO] [stdout]  16 |         super::simd::equal_then_find_second_position_simd::<u32>(
[INFO] [stdout]     |                ^^^^ could not find `simd` in `super`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/multiversion.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 105 | #[cfg(feature = "simd")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `simd` feature
[INFO] [stdout] 106 | pub(crate) mod simd;
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `simd` in `super`
[INFO] [stdout]    --> src/multiversion/tests.rs:20:16
[INFO] [stdout]     |
[INFO] [stdout]  20 |         super::simd::equal_then_find_second_position_simd::<u64>(
[INFO] [stdout]     |                ^^^^ could not find `simd` in `super`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/multiversion.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 105 | #[cfg(feature = "simd")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `simd` feature
[INFO] [stdout] 106 | pub(crate) mod simd;
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `simd` in `super`
[INFO] [stdout]    --> src/multiversion/tests.rs:29:16
[INFO] [stdout]     |
[INFO] [stdout]  29 |         super::simd::equal_then_find_second_position_simd::<u8>(haystack[0], &haystack_after_first,),
[INFO] [stdout]     |                ^^^^ could not find `simd` in `super`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/multiversion.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 105 | #[cfg(feature = "simd")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `simd` feature
[INFO] [stdout] 106 | pub(crate) mod simd;
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `simd` in `super`
[INFO] [stdout]    --> src/multiversion/tests.rs:30:16
[INFO] [stdout]     |
[INFO] [stdout]  30 |         super::simd::equal_then_find_second_position_simd::<u16>(
[INFO] [stdout]     |                ^^^^ could not find `simd` in `super`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/multiversion.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 105 | #[cfg(feature = "simd")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `simd` feature
[INFO] [stdout] 106 | pub(crate) mod simd;
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `simd` in `super`
[INFO] [stdout]    --> src/multiversion/tests.rs:34:16
[INFO] [stdout]     |
[INFO] [stdout]  34 |         super::simd::equal_then_find_second_position_simd::<u32>(
[INFO] [stdout]     |                ^^^^ could not find `simd` in `super`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/multiversion.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 105 | #[cfg(feature = "simd")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `simd` feature
[INFO] [stdout] 106 | pub(crate) mod simd;
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `simd` in `super`
[INFO] [stdout]    --> src/multiversion/tests.rs:38:16
[INFO] [stdout]     |
[INFO] [stdout]  38 |         super::simd::equal_then_find_second_position_simd::<u64>(
[INFO] [stdout]     |                ^^^^ could not find `simd` in `super`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/multiversion.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 105 | #[cfg(feature = "simd")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `simd` feature
[INFO] [stdout] 106 | pub(crate) mod simd;
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sigmah` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "3d72cf6bb90d48d0d9de9ede0420f042a042ec5d3b9a8466623109a51aa16bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d72cf6bb90d48d0d9de9ede0420f042a042ec5d3b9a8466623109a51aa16bd9", kill_on_drop: false }`
[INFO] [stdout] 3d72cf6bb90d48d0d9de9ede0420f042a042ec5d3b9a8466623109a51aa16bd9