[INFO] fetching crate acgmath 0.1.1...
[INFO] documenting acgmath-0.1.1 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate acgmath 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate acgmath 0.1.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate acgmath 0.1.1
[INFO] finished tweaking crates.io crate acgmath 0.1.1
[INFO] tweaked toml for crates.io crate acgmath 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bc4719c038a953f216029f1b4a341ddfffa01475e479d379f11bbc5eacdc2c8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1bc4719c038a953f216029f1b4a341ddfffa01475e479d379f11bbc5eacdc2c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bc4719c038a953f216029f1b4a341ddfffa01475e479d379f11bbc5eacdc2c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc4719c038a953f216029f1b4a341ddfffa01475e479d379f11bbc5eacdc2c8", kill_on_drop: false }`
[INFO] [stdout] 1bc4719c038a953f216029f1b4a341ddfffa01475e479d379f11bbc5eacdc2c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa98eabc332c8402cc2631111da30ced48f4b35600001cd5a7cda00db60bddf6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa98eabc332c8402cc2631111da30ced48f4b35600001cd5a7cda00db60bddf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling simd v0.2.4
[INFO] [stderr]     Checking serde v0.9.15
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stdout] error[E0277]: the trait bound `U: Simd` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/simd-0.2.4/src/lib.rs:185:19
[INFO] [stdout]     |
[INFO] [stdout] 58  | pub unsafe trait Simd {
[INFO] [stdout]     |                  ---- required by a bound in this
[INFO] [stdout] 59  |     /// The corresponding boolean vector type.
[INFO] [stdout] 60  |     type Bool: Simd;
[INFO] [stdout]     |                ---- required by this bound in `Simd`
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn simd_eq<T: Simd<Bool = U>, U>(x: T, y: T) -> U;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^ the trait `Simd` is not implemented for `U`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `U: Simd` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/simd-0.2.4/src/lib.rs:186:19
[INFO] [stdout]     |
[INFO] [stdout] 58  | pub unsafe trait Simd {
[INFO] [stdout]     |                  ---- required by a bound in this
[INFO] [stdout] 59  |     /// The corresponding boolean vector type.
[INFO] [stdout] 60  |     type Bool: Simd;
[INFO] [stdout]     |                ---- required by this bound in `Simd`
[INFO] [stdout] ...
[INFO] [stdout] 186 |     fn simd_ne<T: Simd<Bool = U>, U>(x: T, y: T) -> U;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^ the trait `Simd` is not implemented for `U`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `U: Simd` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/simd-0.2.4/src/lib.rs:187:19
[INFO] [stdout]     |
[INFO] [stdout] 58  | pub unsafe trait Simd {
[INFO] [stdout]     |                  ---- required by a bound in this
[INFO] [stdout] 59  |     /// The corresponding boolean vector type.
[INFO] [stdout] 60  |     type Bool: Simd;
[INFO] [stdout]     |                ---- required by this bound in `Simd`
[INFO] [stdout] ...
[INFO] [stdout] 187 |     fn simd_lt<T: Simd<Bool = U>, U>(x: T, y: T) -> U;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^ the trait `Simd` is not implemented for `U`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `U: Simd` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/simd-0.2.4/src/lib.rs:188:19
[INFO] [stdout]     |
[INFO] [stdout] 58  | pub unsafe trait Simd {
[INFO] [stdout]     |                  ---- required by a bound in this
[INFO] [stdout] 59  |     /// The corresponding boolean vector type.
[INFO] [stdout] 60  |     type Bool: Simd;
[INFO] [stdout]     |                ---- required by this bound in `Simd`
[INFO] [stdout] ...
[INFO] [stdout] 188 |     fn simd_le<T: Simd<Bool = U>, U>(x: T, y: T) -> U;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^ the trait `Simd` is not implemented for `U`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `U: Simd` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/simd-0.2.4/src/lib.rs:189:19
[INFO] [stdout]     |
[INFO] [stdout] 58  | pub unsafe trait Simd {
[INFO] [stdout]     |                  ---- required by a bound in this
[INFO] [stdout] 59  |     /// The corresponding boolean vector type.
[INFO] [stdout] 60  |     type Bool: Simd;
[INFO] [stdout]     |                ---- required by this bound in `Simd`
[INFO] [stdout] ...
[INFO] [stdout] 189 |     fn simd_gt<T: Simd<Bool = U>, U>(x: T, y: T) -> U;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^ the trait `Simd` is not implemented for `U`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `U: Simd` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/simd-0.2.4/src/lib.rs:190:19
[INFO] [stdout]     |
[INFO] [stdout] 58  | pub unsafe trait Simd {
[INFO] [stdout]     |                  ---- required by a bound in this
[INFO] [stdout] 59  |     /// The corresponding boolean vector type.
[INFO] [stdout] 60  |     type Bool: Simd;
[INFO] [stdout]     |                ---- required by this bound in `Simd`
[INFO] [stdout] ...
[INFO] [stdout] 190 |     fn simd_ge<T: Simd<Bool = U>, U>(x: T, y: T) -> U;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^ the trait `Simd` is not implemented for `U`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simd`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "aa98eabc332c8402cc2631111da30ced48f4b35600001cd5a7cda00db60bddf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa98eabc332c8402cc2631111da30ced48f4b35600001cd5a7cda00db60bddf6", kill_on_drop: false }`
[INFO] [stdout] aa98eabc332c8402cc2631111da30ced48f4b35600001cd5a7cda00db60bddf6
