[INFO] fetching crate floating_bar 0.4.0...
[INFO] checking floating_bar-0.4.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate floating_bar 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate floating_bar 0.4.0 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate floating_bar 0.4.0
[INFO] finished tweaking crates.io crate floating_bar 0.4.0
[INFO] tweaked toml for crates.io crate floating_bar 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gcd v2.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0f4e53d62360c45fc7d41375e67f5fada95f70fa1348bbdb70f27a80e3d2fc8
[INFO] running `Command { std: "docker" "start" "-a" "e0f4e53d62360c45fc7d41375e67f5fada95f70fa1348bbdb70f27a80e3d2fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0f4e53d62360c45fc7d41375e67f5fada95f70fa1348bbdb70f27a80e3d2fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0f4e53d62360c45fc7d41375e67f5fada95f70fa1348bbdb70f27a80e3d2fc8", kill_on_drop: false }`
[INFO] [stdout] e0f4e53d62360c45fc7d41375e67f5fada95f70fa1348bbdb70f27a80e3d2fc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b322e5d9142a888e01ef7270dc12d90e60e524013a8b88bc29e105c389590994
[INFO] running `Command { std: "docker" "start" "-a" "b322e5d9142a888e01ef7270dc12d90e60e524013a8b88bc29e105c389590994", kill_on_drop: false }`
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]     Checking floating_bar v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0369]: cannot add `r64` to `Option<r64>`
[INFO] [stdout]   --> benches/r64_bench.rs:36:58
[INFO] [stdout]    |
[INFO] [stdout] 36 |         ratios.iter().fold(black_box(r64::new(0, 1)), |a, b| a + *b)
[INFO] [stdout]    |                                                              - ^ -- r64
[INFO] [stdout]    |                                                              |
[INFO] [stdout]    |                                                              Option<r64>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot add `r32` to `Option<r32>`
[INFO] [stdout]   --> benches/r32_bench.rs:35:58
[INFO] [stdout]    |
[INFO] [stdout] 35 |         ratios.iter().fold(black_box(r32::new(0, 1)), |a, b| a + *b)
[INFO] [stdout]    |                                                              - ^ -- r32
[INFO] [stdout]    |                                                              |
[INFO] [stdout]    |                                                              Option<r32>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot multiply `Option<r64>` by `r64`
[INFO] [stdout]   --> benches/r64_bench.rs:56:59
[INFO] [stdout]    |
[INFO] [stdout] 56 |         ratios.iter().fold(black_box(r64::new(0, 1)), |a, &b| a * b)
[INFO] [stdout]    |                                                               - ^ - r64
[INFO] [stdout]    |                                                               |
[INFO] [stdout]    |                                                               Option<r64>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot multiply `Option<r32>` by `r32`
[INFO] [stdout]   --> benches/r32_bench.rs:55:59
[INFO] [stdout]    |
[INFO] [stdout] 55 |         ratios.iter().fold(black_box(r32::new(0, 1)), |a, &b| a * b)
[INFO] [stdout]    |                                                               - ^ - r32
[INFO] [stdout]    |                                                               |
[INFO] [stdout]    |                                                               Option<r32>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `floating_bar` (bench "r64_bench") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `floating_bar` (bench "r32_bench") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "b322e5d9142a888e01ef7270dc12d90e60e524013a8b88bc29e105c389590994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b322e5d9142a888e01ef7270dc12d90e60e524013a8b88bc29e105c389590994", kill_on_drop: false }`
[INFO] [stdout] b322e5d9142a888e01ef7270dc12d90e60e524013a8b88bc29e105c389590994
