[INFO] fetching crate sfmt 0.7.0...
[INFO] checking sfmt-0.7.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate sfmt 0.7.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate sfmt 0.7.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sfmt 0.7.0
[INFO] finished tweaking crates.io crate sfmt 0.7.0
[INFO] tweaked toml for crates.io crate sfmt 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e870d63d03c00e7b54f88a6955edd1f7eb4252bcd2fe4d7f4f81f36706b0a5dc
[INFO] running `Command { std: "docker" "start" "-a" "e870d63d03c00e7b54f88a6955edd1f7eb4252bcd2fe4d7f4f81f36706b0a5dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e870d63d03c00e7b54f88a6955edd1f7eb4252bcd2fe4d7f4f81f36706b0a5dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e870d63d03c00e7b54f88a6955edd1f7eb4252bcd2fe4d7f4f81f36706b0a5dc", kill_on_drop: false }`
[INFO] [stdout] e870d63d03c00e7b54f88a6955edd1f7eb4252bcd2fe4d7f4f81f36706b0a5dc
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8ee40de33b9e533cd0cccf793b7661c3e6018ce1ec35a2eb8daa6cea86cc9be
[INFO] running `Command { std: "docker" "start" "-a" "a8ee40de33b9e533cd0cccf793b7661c3e6018ce1ec35a2eb8daa6cea86cc9be", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sfmt v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XorShiftRng`
[INFO] [stdout]   --> benches/rand_gen.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |     def_bench!(xorshift, f64, XorShiftRng::from_entropy());
[INFO] [stdout]    |                               ^^^^^^^^^^^ use of undeclared type `XorShiftRng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XorShiftRng`
[INFO] [stdout]   --> benches/rand_gen.rs:33:31
[INFO] [stdout]    |
[INFO] [stdout] 33 |     def_bench!(xorshift, f32, XorShiftRng::from_entropy());
[INFO] [stdout]    |                               ^^^^^^^^^^^ use of undeclared type `XorShiftRng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XorShiftRng`
[INFO] [stdout]   --> benches/rand_gen.rs:39:31
[INFO] [stdout]    |
[INFO] [stdout] 39 |     def_bench!(xorshift, u64, XorShiftRng::from_entropy());
[INFO] [stdout]    |                               ^^^^^^^^^^^ use of undeclared type `XorShiftRng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XorShiftRng`
[INFO] [stdout]   --> benches/rand_gen.rs:45:31
[INFO] [stdout]    |
[INFO] [stdout] 45 |     def_bench!(xorshift, u32, XorShiftRng::from_entropy());
[INFO] [stdout]    |                               ^^^^^^^^^^^ use of undeclared type `XorShiftRng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sfmt` (bench "rand_gen") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "a8ee40de33b9e533cd0cccf793b7661c3e6018ce1ec35a2eb8daa6cea86cc9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ee40de33b9e533cd0cccf793b7661c3e6018ce1ec35a2eb8daa6cea86cc9be", kill_on_drop: false }`
[INFO] [stdout] a8ee40de33b9e533cd0cccf793b7661c3e6018ce1ec35a2eb8daa6cea86cc9be
