[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] building gilcu2/hello_cargo against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgilcu2%2Fhello_cargo" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gilcu2/hello_cargo on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-14/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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbd9eb9f71a8f208831fabe0d2c2d9e6c70679df95ca727c112d2f0202045560
[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" "dbd9eb9f71a8f208831fabe0d2c2d9e6c70679df95ca727c112d2f0202045560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbd9eb9f71a8f208831fabe0d2c2d9e6c70679df95ca727c112d2f0202045560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbd9eb9f71a8f208831fabe0d2c2d9e6c70679df95ca727c112d2f0202045560", kill_on_drop: false }`
[INFO] [stdout] dbd9eb9f71a8f208831fabe0d2c2d9e6c70679df95ca727c112d2f0202045560
[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" "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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d27ee442fa43c992c4e17131a89c63311e0e22c0ca49a89138ad497114768d0
[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" "7d27ee442fa43c992c4e17131a89c63311e0e22c0ca49a89138ad497114768d0", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand_core v0.4.0
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[INFO] [stderr]    Compiling num-bigint v0.2.2
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[INFO] [stderr]    Compiling owning_ref v0.4.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
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[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
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[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling socket2 v0.3.8
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling signal-hook-registry v1.0.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling resolv-conf v0.6.2
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling vectors v0.3.0
[INFO] [stderr]    Compiling vpsearch v1.3.5
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling signal-hook v0.1.9
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-sync v0.1.5
[INFO] [stderr]    Compiling tokio-timer v0.2.10
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling rulinalg v0.3.7
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling optimization v0.1.0
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling rusty-machine v0.5.4
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling tokio v0.1.19
[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 failure v0.1.5
[INFO] [stderr]    Compiling trust-dns-proto v0.6.3
[INFO] [stderr]    Compiling trust-dns-proto v0.5.0
[INFO] [stderr]    Compiling trust-dns-resolver v0.10.3
[INFO] [stderr]    Compiling actix v0.7.9
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0580]: `main` function has wrong type
[INFO] [stdout]  --> src/bin/vptree.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / extern
[INFO] [stdout] 2 | |
[INFO] [stdout] 3 | | fn main() {}
[INFO] [stdout]   | |_________^ expected "Rust" fn, found "C" fn
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected fn pointer `fn()`
[INFO] [stdout]              found fn pointer `extern "C" fn()`
[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 E0580`.
[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] warning: field is never read: `x`
[INFO] [stdout]  --> src/bin/figures.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     x: u16,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]  --> src/bin/figures.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     y: u16,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `corner`
[INFO] [stdout]  --> src/bin/figures.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     corner: Point,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `corner`
[INFO] [stdout]   --> src/bin/figures.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     corner: Point,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/bin/local_actors.rs:23:27
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn started(&mut self, ctx: &mut Context<Self>) {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/bin/local_actors.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn stopped(&mut self, ctx: &mut Context<Self>) {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/bin/local_actors.rs:36:26
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn handle(&mut self, msg: Ping, ctx: &mut Context<Self>) -> Self::Result {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/bin/local_actors.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn handle(&mut self, msg: Ping, ctx: &mut Context<Self>) -> Self::Result {
[INFO] [stdout]    |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0469]: imported macro not found
[INFO] [stdout]  --> src/bin/vectors.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use(dense_vec, sparse_vec)]
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0469]: imported macro not found
[INFO] [stdout]  --> src/bin/vectors.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use(dense_vec, sparse_vec)]
[INFO] [stdout]   |                        ^^^^^^^^^^
[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:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn compute_grad(&self, params: &[(f64, f64)], _: &Matrix<f64>, _: &Matrix<f64>) -> (f64, Vec<f64>) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    expected `f64`, found tuple
[INFO] [stdout]    |                                    help: change the parameter type to match the trait: `&[f64]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&XSqModel2D, &[f64], &Matrix<(f64, f64)>, &Matrix<f64>) -> (_, Vec<_>)`
[INFO] [stdout]               found fn pointer `fn(&XSqModel2D, &[(f64, f64)], &Matrix<f64>, &Matrix<f64>) -> (_, Vec<_>)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `vectors::heap`
[INFO] [stdout]  --> src/bin/vectors.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use vectors::heap::{SparseVector, DenseVector};
[INFO] [stdout]   |              ^^^^ could not find `heap` in `vectors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vectors::Vector`
[INFO] [stdout]  --> src/bin/vectors.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use vectors::Vector;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0469.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[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::<T>::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] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7d27ee442fa43c992c4e17131a89c63311e0e22c0ca49a89138ad497114768d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d27ee442fa43c992c4e17131a89c63311e0e22c0ca49a89138ad497114768d0", kill_on_drop: false }`
[INFO] [stdout] 7d27ee442fa43c992c4e17131a89c63311e0e22c0ca49a89138ad497114768d0
