[INFO] fetching crate tract-data 0.14.0... [INFO] checking tract-data-0.14.0 against master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073 [INFO] extracting crate tract-data 0.14.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate tract-data 0.14.0 on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tract-data 0.14.0 [INFO] finished tweaking crates.io crate tract-data 0.14.0 [INFO] tweaked toml for crates.io crate tract-data 0.14.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e0ed4c35915d6cfab6f8c467e292ca8e40169100672f89aa60905d8d239b188c [INFO] running `Command { std: "docker" "start" "-a" "e0ed4c35915d6cfab6f8c467e292ca8e40169100672f89aa60905d8d239b188c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0ed4c35915d6cfab6f8c467e292ca8e40169100672f89aa60905d8d239b188c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0ed4c35915d6cfab6f8c467e292ca8e40169100672f89aa60905d8d239b188c", kill_on_drop: false }` [INFO] [stdout] e0ed4c35915d6cfab6f8c467e292ca8e40169100672f89aa60905d8d239b188c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 751d8e4619c391c0c66fc463c6b0ffb00088c672843568873af001a9e737e613 [INFO] running `Command { std: "docker" "start" "-a" "751d8e4619c391c0c66fc463c6b0ffb00088c672843568873af001a9e737e613", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking matrixmultiply v0.3.1 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking ndarray v0.15.2 [INFO] [stderr] Compiling enum-ordinalize v3.1.10 [INFO] [stderr] Compiling educe v0.4.16 [INFO] [stderr] Checking tract-data v0.14.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &_` [INFO] [stdout] --> src/tensor.rs:893:41 [INFO] [stdout] | [INFO] [stdout] 888 | fn from_copy_datum(it: Array) -> Tensor { [INFO] [stdout] | - this type parameter [INFO] [stdout] ... [INFO] [stdout] 893 | it.into_owned().into_iter().cloned().collect::>() [INFO] [stdout] | ^^^^^^ expected type parameter `T`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected type `T` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &_` [INFO] [stdout] --> src/tensor.rs:893:41 [INFO] [stdout] | [INFO] [stdout] 888 | fn from_copy_datum(it: Array) -> Tensor { [INFO] [stdout] | - this type parameter [INFO] [stdout] ... [INFO] [stdout] 893 | it.into_owned().into_iter().cloned().collect::>() [INFO] [stdout] | ^^^^^^ expected type parameter `T`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected type `T` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `collect` exists for struct `Cloned>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/tensor.rs:893:50 [INFO] [stdout] | [INFO] [stdout] 893 | it.into_owned().into_iter().cloned().collect::>() [INFO] [stdout] | ^^^^^^^ method cannot be called on `Cloned>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ndarray-0.15.2/src/iterators/into_iter.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / pub struct IntoIter [INFO] [stdout] 21 | | where [INFO] [stdout] 22 | | D: Dimension, [INFO] [stdout] 23 | | { [INFO] [stdout] ... | [INFO] [stdout] 31 | | has_unreachable_elements: bool, [INFO] [stdout] 32 | | } [INFO] [stdout] | |_- doesn't satisfy `<_ as Iterator>::Item = &_` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` as Iterator>::Item = &_` [INFO] [stdout] which is required by `Cloned>: Iterator` [INFO] [stdout] `Cloned>: Iterator` [INFO] [stdout] which is required by `&mut Cloned>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `collect` exists for struct `Cloned>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/tensor.rs:893:50 [INFO] [stdout] | [INFO] [stdout] 893 | it.into_owned().into_iter().cloned().collect::>() [INFO] [stdout] | ^^^^^^^ method cannot be called on `Cloned>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ndarray-0.15.2/src/iterators/into_iter.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / pub struct IntoIter [INFO] [stdout] 21 | | where [INFO] [stdout] 22 | | D: Dimension, [INFO] [stdout] 23 | | { [INFO] [stdout] ... | [INFO] [stdout] 31 | | has_unreachable_elements: bool, [INFO] [stdout] 32 | | } [INFO] [stdout] | |_- doesn't satisfy `<_ as Iterator>::Item = &_` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` as Iterator>::Item = &_` [INFO] [stdout] which is required by `Cloned>: Iterator` [INFO] [stdout] `Cloned>: Iterator` [INFO] [stdout] which is required by `&mut Cloned>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tract-data` [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" "751d8e4619c391c0c66fc463c6b0ffb00088c672843568873af001a9e737e613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "751d8e4619c391c0c66fc463c6b0ffb00088c672843568873af001a9e737e613", kill_on_drop: false }` [INFO] [stdout] 751d8e4619c391c0c66fc463c6b0ffb00088c672843568873af001a9e737e613