[INFO] fetching crate tract-data 0.14.0... [INFO] checking tract-data-0.14.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate tract-data 0.14.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tract-data 0.14.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a43f6120396ba855c1ab4009f0b8e201b3f2b94e40dcfbc1041db59f9bed1947 [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" "a43f6120396ba855c1ab4009f0b8e201b3f2b94e40dcfbc1041db59f9bed1947", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a43f6120396ba855c1ab4009f0b8e201b3f2b94e40dcfbc1041db59f9bed1947", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a43f6120396ba855c1ab4009f0b8e201b3f2b94e40dcfbc1041db59f9bed1947", kill_on_drop: false }` [INFO] [stdout] a43f6120396ba855c1ab4009f0b8e201b3f2b94e40dcfbc1041db59f9bed1947 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a54e07ff7d50bef0908fa024cdf1844aa74c19e470ae4b614ea0f4f03168796 [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" "8a54e07ff7d50bef0908fa024cdf1844aa74c19e470ae4b614ea0f4f03168796", kill_on_drop: false }` [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking ndarray v0.15.2 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Compiling syn v1.0.72 [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: 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[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] [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] [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: build failed [INFO] running `Command { std: "docker" "inspect" "8a54e07ff7d50bef0908fa024cdf1844aa74c19e470ae4b614ea0f4f03168796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a54e07ff7d50bef0908fa024cdf1844aa74c19e470ae4b614ea0f4f03168796", kill_on_drop: false }` [INFO] [stdout] 8a54e07ff7d50bef0908fa024cdf1844aa74c19e470ae4b614ea0f4f03168796