[INFO] fetching crate numeris 0.5.8...
[INFO] checking numeris-0.5.8 against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf
[INFO] extracting crate numeris 0.5.8 into /workspace/builds/worker-3-tc2/source
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate numeris 0.5.8
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate numeris 0.5.8
[INFO] tweaked toml for crates.io crate numeris 0.5.8 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate numeris 0.5.8 on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate numeris 0.5.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f86b251a1754396de6e77712b7fff31d84c1c118085b96257d5139b688e94765
[INFO] running `Command { std: "docker" "start" "-a" "f86b251a1754396de6e77712b7fff31d84c1c118085b96257d5139b688e94765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f86b251a1754396de6e77712b7fff31d84c1c118085b96257d5139b688e94765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f86b251a1754396de6e77712b7fff31d84c1c118085b96257d5139b688e94765", kill_on_drop: false }`
[INFO] [stdout] f86b251a1754396de6e77712b7fff31d84c1c118085b96257d5139b688e94765
[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 -Zstrict-projection-item-bounds" "-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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24d467befb008c4fd39d1ceace22c7d532e71607c65b2db8e7dd7506f5239767
[INFO] running `Command { std: "docker" "start" "-a" "24d467befb008c4fd39d1ceace22c7d532e71607c65b2db8e7dd7506f5239767", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking numeris v0.5.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `f32: FloatScalar`
[INFO] [stdout]   --> src/traits.rs:90:26
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl_linalg_scalar_real!(f32, f64);
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `LinalgScalar::Real`
[INFO] [stdout]   --> src/traits.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |     type Real: FloatScalar;
[INFO] [stdout]    |                ^^^^^^^^^^^ required by this bound in `LinalgScalar::Real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `f64: FloatScalar`
[INFO] [stdout]   --> src/traits.rs:90:31
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl_linalg_scalar_real!(f32, f64);
[INFO] [stdout]    |                               ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `LinalgScalar::Real`
[INFO] [stdout]   --> src/traits.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |     type Real: FloatScalar;
[INFO] [stdout]    |                ^^^^^^^^^^^ required by this bound in `LinalgScalar::Real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `numeris` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "24d467befb008c4fd39d1ceace22c7d532e71607c65b2db8e7dd7506f5239767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d467befb008c4fd39d1ceace22c7d532e71607c65b2db8e7dd7506f5239767", kill_on_drop: false }`
[INFO] [stdout] 24d467befb008c4fd39d1ceace22c7d532e71607c65b2db8e7dd7506f5239767