[INFO] fetching crate tract-linalg 0.14.0... [INFO] checking tract-linalg-0.14.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate tract-linalg 0.14.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate tract-linalg 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-linalg 0.14.0 [INFO] finished tweaking crates.io crate tract-linalg 0.14.0 [INFO] tweaked toml for crates.io crate tract-linalg 0.14.0 written to /workspace/builds/worker-3/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-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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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] d4fd02472a42737584aa0bd409e376ee34af8c60d3b215085039734986ea227c [INFO] running `Command { std: "docker" "start" "-a" "d4fd02472a42737584aa0bd409e376ee34af8c60d3b215085039734986ea227c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4fd02472a42737584aa0bd409e376ee34af8c60d3b215085039734986ea227c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4fd02472a42737584aa0bd409e376ee34af8c60d3b215085039734986ea227c", kill_on_drop: false }` [INFO] [stdout] d4fd02472a42737584aa0bd409e376ee34af8c60d3b215085039734986ea227c [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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fae59e3703e41a0e4636bab787d6ce46300580883d07003a4e1f9e13fbe2ebe [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" "8fae59e3703e41a0e4636bab787d6ce46300580883d07003a4e1f9e13fbe2ebe", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling cast v0.2.6 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking proptest v1.0.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling proc-quote v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling liquid-derive v0.22.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling enum-ordinalize v3.1.10 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling educe v0.4.16 [INFO] [stderr] Checking tract-data v0.14.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &_` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tract-data-0.14.0/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] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tract-data-0.14.0/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] [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" "8fae59e3703e41a0e4636bab787d6ce46300580883d07003a4e1f9e13fbe2ebe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fae59e3703e41a0e4636bab787d6ce46300580883d07003a4e1f9e13fbe2ebe", kill_on_drop: false }` [INFO] [stdout] 8fae59e3703e41a0e4636bab787d6ce46300580883d07003a4e1f9e13fbe2ebe