[INFO] cloning repository https://github.com/gilcu2/hello_cargo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gilcu2/hello_cargo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgilcu2%2Fhello_cargo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgilcu2%2Fhello_cargo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e6a417b071622947dab633ba53d70b96ebb40850 [INFO] checking gilcu2/hello_cargo against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgilcu2%2Fhello_cargo" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gilcu2/hello_cargo on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gilcu2/hello_cargo [INFO] finished tweaking git repo https://github.com/gilcu2/hello_cargo [INFO] tweaked toml for git repo https://github.com/gilcu2/hello_cargo written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/gilcu2/hello_cargo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rulinalg v0.3.7 [INFO] [stderr] Downloaded ordered_iter v0.1.1 [INFO] [stderr] Downloaded rustlearn v0.5.0 [INFO] [stderr] Downloaded optimization v0.1.0 [INFO] [stderr] Downloaded derive-new v0.5.6 [INFO] [stderr] Downloaded vectors v0.3.0 [INFO] [stderr] Downloaded vpsearch v1.3.5 [INFO] [stderr] Downloaded rusty-machine v0.5.4 [INFO] [stderr] Downloaded rspec v1.0.0-beta.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dcda84f1849d312773abab4ae8a1bf5923ac86302237d1bb6c7fad71e2a7c794 [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" "dcda84f1849d312773abab4ae8a1bf5923ac86302237d1bb6c7fad71e2a7c794", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dcda84f1849d312773abab4ae8a1bf5923ac86302237d1bb6c7fad71e2a7c794", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcda84f1849d312773abab4ae8a1bf5923ac86302237d1bb6c7fad71e2a7c794", kill_on_drop: false }` [INFO] [stdout] dcda84f1849d312773abab4ae8a1bf5923ac86302237d1bb6c7fad71e2a7c794 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02f96355e2fb1d5c847cc9e0c435f4ffec1ef95c0232b4cff507a0273838b4ee [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" "02f96355e2fb1d5c847cc9e0c435f4ffec1ef95c0232b4cff507a0273838b4ee", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.53 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking futures v0.1.26 [INFO] [stderr] Compiling proc-macro2 v0.4.29 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling cc v1.0.36 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Compiling serde v1.0.93 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling bitflags v1.0.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling derive_builder v0.5.1 [INFO] [stderr] Checking rgb v0.8.13 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling rustlearn v0.5.0 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking tokio-trace-core v0.1.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking vpsearch v1.3.5 [INFO] [stderr] Checking ordered_iter v0.1.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking rulinalg v0.3.7 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking vectors v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking signal-hook-registry v1.0.1 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking tokio-sync v0.1.5 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking resolv-conf v0.6.2 [INFO] [stderr] Compiling derive_builder_core v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking signal-hook v0.1.9 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking cgmath v0.16.1 [INFO] [stderr] Checking num-rational v0.2.1 [INFO] [stderr] Checking optimization v0.1.0 [INFO] [stderr] Checking rusty-machine v0.5.4 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking tokio v0.1.19 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling serde_derive v1.0.93 [INFO] [stderr] Compiling actix_derive v0.3.2 [INFO] [stderr] Compiling derive-new v0.5.6 [INFO] [stderr] Checking rspec v1.0.0-beta.4 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking trust-dns-proto v0.6.3 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Checking trust-dns-resolver v0.10.3 [INFO] [stderr] Checking actix v0.7.9 [INFO] [stderr] Checking hello_cargo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `crate::sum` [INFO] [stdout] --> src/bin/vptree.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::sum; [INFO] [stdout] | ^^^^^^^^^^ no `sum` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hello_cargo` [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[E0053]: method `compute_grad` has an incompatible type for trait [INFO] [stdout] --> src/bin/gradient_descendent_2D.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | fn compute_grad(&self, params: &[(f64, f64)], _: &Matrix, _: &Matrix) -> (f64, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `f64`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&XSqModel2D, &[f64], &Matrix<(f64, f64)>, &Matrix) -> (_, Vec<_>)` [INFO] [stdout] found fn pointer `fn(&XSqModel2D, &[(f64, f64)], &Matrix, &Matrix) -> (_, Vec<_>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `compute_grad` has an incompatible type for trait [INFO] [stdout] --> src/bin/gradient_descendent_2D.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | fn compute_grad(&self, params: &[(f64, f64)], _: &Matrix, _: &Matrix) -> (f64, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `f64`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&XSqModel2D, &[f64], &Matrix<(f64, f64)>, &Matrix) -> (_, Vec<_>)` [INFO] [stdout] found fn pointer `fn(&XSqModel2D, &[(f64, f64)], &Matrix, &Matrix) -> (_, Vec<_>)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `2` on type `(f64, f64)` [INFO] [stdout] --> src/bin/gradient_descendent_2D.rs:19:31 [INFO] [stdout] | [INFO] [stdout] 19 | let y_dif = params[0].2 - self.c.2; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `2` on type `(f64, f64)` [INFO] [stdout] --> src/bin/gradient_descendent_2D.rs:19:42 [INFO] [stdout] | [INFO] [stdout] 19 | let y_dif = params[0].2 - self.c.2; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot subtract `(f64, f64)` from `(f64, f64)` [INFO] [stdout] --> src/bin/gradient_descendent_2D.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | let value = () * (params[0] - self.c); [INFO] [stdout] | --------- ^ ------ (f64, f64) [INFO] [stdout] | | [INFO] [stdout] | (f64, f64) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot subtract `(f64, f64)` from `(f64, f64)` [INFO] [stdout] --> src/bin/gradient_descendent_2D.rs:25:52 [INFO] [stdout] | [INFO] [stdout] 25 | let first_derivate = vec![2.0 * (params[0] - self.c)]; [INFO] [stdout] | --------- ^ ------ (f64, f64) [INFO] [stdout] | | [INFO] [stdout] | (f64, f64) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `(f64, f64): num_traits::identities::Zero` is not satisfied [INFO] [stdout] --> src/bin/gradient_descendent_2D.rs:37:31 [INFO] [stdout] | [INFO] [stdout] 37 | ... &Matrix::zeros(1, 1), [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `num_traits::identities::Zero` is not implemented for `(f64, f64)` [INFO] [stdout] | [INFO] [stdout] = note: required by `Matrix::::zeros` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `2` on type `(f64, f64)` [INFO] [stdout] --> src/bin/gradient_descendent_2D.rs:19:31 [INFO] [stdout] | [INFO] [stdout] 19 | let y_dif = params[0].2 - self.c.2; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `2` on type `(f64, f64)` [INFO] [stdout] --> src/bin/gradient_descendent_2D.rs:19:42 [INFO] [stdout] | [INFO] [stdout] 19 | let y_dif = params[0].2 - self.c.2; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot subtract `(f64, f64)` from `(f64, f64)` [INFO] [stdout] --> src/bin/gradient_descendent_2D.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | let value = () * (params[0] - self.c); [INFO] [stdout] | --------- ^ ------ (f64, f64) [INFO] [stdout] | | [INFO] [stdout] | (f64, f64) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot subtract `(f64, f64)` from `(f64, f64)` [INFO] [stdout] --> src/bin/gradient_descendent_2D.rs:25:52 [INFO] [stdout] | [INFO] [stdout] 25 | let first_derivate = vec![2.0 * (params[0] - self.c)]; [INFO] [stdout] | --------- ^ ------ (f64, f64) [INFO] [stdout] | | [INFO] [stdout] | (f64, f64) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0277, E0369, E0609. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `(f64, f64): num_traits::identities::Zero` is not satisfied [INFO] [stdout] --> src/bin/gradient_descendent_2D.rs:37:31 [INFO] [stdout] | [INFO] [stdout] 37 | ... &Matrix::zeros(1, 1), [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `num_traits::identities::Zero` is not implemented for `(f64, f64)` [INFO] [stdout] | [INFO] [stdout] = note: required by `Matrix::::zeros` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0277, E0369, E0609. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "02f96355e2fb1d5c847cc9e0c435f4ffec1ef95c0232b4cff507a0273838b4ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02f96355e2fb1d5c847cc9e0c435f4ffec1ef95c0232b4cff507a0273838b4ee", kill_on_drop: false }` [INFO] [stdout] 02f96355e2fb1d5c847cc9e0c435f4ffec1ef95c0232b4cff507a0273838b4ee