[INFO] fetching crate fts_gamemath 0.1.1...
[INFO] testing fts_gamemath-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fts_gamemath 0.1.1 into /workspace/builds/worker-4-tc1/source
[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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fts_gamemath 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a17bf0bb8fc2d78b01f67d6a024180de3dfe5d122c3261a473ea3d7b2106615e
[INFO] running `Command { std: "docker" "start" "-a" "a17bf0bb8fc2d78b01f67d6a024180de3dfe5d122c3261a473ea3d7b2106615e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a17bf0bb8fc2d78b01f67d6a024180de3dfe5d122c3261a473ea3d7b2106615e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a17bf0bb8fc2d78b01f67d6a024180de3dfe5d122c3261a473ea3d7b2106615e", kill_on_drop: false }`
[INFO] [stdout] a17bf0bb8fc2d78b01f67d6a024180de3dfe5d122c3261a473ea3d7b2106615e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 485e728f3e6e5ffc67c350ac18af61edaa15cf7e3cd4aca6a7b74f2888d86527
[INFO] running `Command { std: "docker" "start" "-a" "485e728f3e6e5ffc67c350ac18af61edaa15cf7e3cd4aca6a7b74f2888d86527", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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-1949cf8c6b5b557f/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]    |                        ^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `typenum::sealed::Sealed` is not implemented for `ratio::RatioT<N, D>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fts_units-0.1.1/src/ratio.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct RatioT<NUM, DEN>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `typenum::sealed::Sealed`:
[INFO] [stdout]              ATerm
[INFO] [stdout]              NInt<U>
[INFO] [stdout]              PInt<U>
[INFO] [stdout]              TArr<V, A>
[INFO] [stdout]              UInt<U, B>
[INFO] [stdout]              UTerm
[INFO] [stdout]              typenum::B0
[INFO] [stdout]              typenum::B1
[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-1949cf8c6b5b557f/typenum-1.19.0/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::B0
[INFO] [stdout]              typenum::B1
[INFO] [stdout]              typenum::UTerm
[INFO] [stdout]              typenum::UInt<U, B>
[INFO] [stdout]              typenum::Z0
[INFO] [stdout]              typenum::PInt<U>
[INFO] [stdout]              typenum::NInt<U>
[INFO] [stdout]              typenum::Less
[INFO] [stdout]            and 4 others
[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 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "485e728f3e6e5ffc67c350ac18af61edaa15cf7e3cd4aca6a7b74f2888d86527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "485e728f3e6e5ffc67c350ac18af61edaa15cf7e3cd4aca6a7b74f2888d86527", kill_on_drop: false }`
[INFO] [stdout] 485e728f3e6e5ffc67c350ac18af61edaa15cf7e3cd4aca6a7b74f2888d86527