[INFO] fetching crate fts_gamemath 0.1.1...
[INFO] checking fts_gamemath-0.1.1 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate fts_gamemath 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate fts_gamemath 0.1.1 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 fts_gamemath 0.1.1
[INFO] finished tweaking crates.io crate fts_gamemath 0.1.1
[INFO] tweaked toml for crates.io crate fts_gamemath 0.1.1 written to /workspace/builds/worker-5-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 fts_units v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a7468eb38f2d30c3073ce5dace8d93f67e23768259a3b3556f08bf3260ebf72b
[INFO] running `Command { std: "docker" "start" "-a" "a7468eb38f2d30c3073ce5dace8d93f67e23768259a3b3556f08bf3260ebf72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7468eb38f2d30c3073ce5dace8d93f67e23768259a3b3556f08bf3260ebf72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7468eb38f2d30c3073ce5dace8d93f67e23768259a3b3556f08bf3260ebf72b", kill_on_drop: false }`
[INFO] [stdout] a7468eb38f2d30c3073ce5dace8d93f67e23768259a3b3556f08bf3260ebf72b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c3edb04113f15960b3583dfdcd0f4f392bb6bb1cc86f52bf26ea76075699e6b4
[INFO] running `Command { std: "docker" "start" "-a" "c3edb04113f15960b3583dfdcd0f4f392bb6bb1cc86f52bf26ea76075699e6b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking fts_units v0.1.1
[INFO] [stdout] error[E0277]: the trait bound `ratio::RatioT<N, D>: typenum::sealed::Sealed` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fts_units-0.1.1/src/ratio.rs:57:24
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl<N, D> NonZero for RatioT<N, D>
[INFO] [stdout]    |                        ^^^^^^^^^^^^ the trait `typenum::sealed::Sealed` is not implemented for `ratio::RatioT<N, D>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `typenum::sealed::Sealed`:
[INFO] [stdout]              typenum::B0
[INFO] [stdout]              typenum::B1
[INFO] [stdout]              PInt<U>
[INFO] [stdout]              NInt<U>
[INFO] [stdout]              typenum::Z0
[INFO] [stdout]              ATerm
[INFO] [stdout]              TArr<V, A>
[INFO] [stdout]              typenum::Greater
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `typenum::NonZero`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/typenum-1.17.0/src/marker_traits.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait NonZero: Sealed {}
[INFO] [stdout]    |                    ^^^^^^ required by this bound in `NonZero`
[INFO] [stdout]    = note: `NonZero` is a "sealed trait", because to implement it you also need to implement `typenum::sealed::Sealed`, which is not accessible; this is usually done to force you to use one of the provided types that already implement it
[INFO] [stdout]    = help: the following types implement the trait:
[INFO] [stdout]              typenum::PInt<U>
[INFO] [stdout]              typenum::ATerm
[INFO] [stdout]              typenum::TArr<V, A>
[INFO] [stdout]              typenum::Z0
[INFO] [stdout]              typenum::UTerm
[INFO] [stdout]              typenum::Less
[INFO] [stdout]              typenum::B0
[INFO] [stdout]              typenum::Greater
[INFO] [stdout]            and 4 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fts_units` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c3edb04113f15960b3583dfdcd0f4f392bb6bb1cc86f52bf26ea76075699e6b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3edb04113f15960b3583dfdcd0f4f392bb6bb1cc86f52bf26ea76075699e6b4", kill_on_drop: false }`
[INFO] [stdout] c3edb04113f15960b3583dfdcd0f4f392bb6bb1cc86f52bf26ea76075699e6b4
