[INFO] cloning repository https://github.com/Rene-Bohm/neural-network
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rene-Bohm/neural-network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRene-Bohm%2Fneural-network", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRene-Bohm%2Fneural-network'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e6b4e70058579158dc6622d272462130fe33fe4
[INFO] checking Rene-Bohm/neural-network against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRene-Bohm%2Fneural-network" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  32% (23052/70064)
Updating files:  33% (23122/70064)
Updating files:  34% (23822/70064)
Updating files:  35% (24523/70064)
Updating files:  36% (25224/70064)
Updating files:  37% (25924/70064)
Updating files:  38% (26625/70064)
Updating files:  39% (27325/70064)
Updating files:  40% (28026/70064)
Updating files:  41% (28727/70064)
Updating files:  42% (29427/70064)
Updating files:  43% (30128/70064)
Updating files:  44% (30829/70064)
Updating files:  45% (31529/70064)
Updating files:  46% (32230/70064)
Updating files:  47% (32931/70064)
Updating files:  48% (33631/70064)
Updating files:  49% (34332/70064)
Updating files:  50% (35032/70064)
Updating files:  51% (35733/70064)
Updating files:  52% (36434/70064)
Updating files:  53% (37134/70064)
Updating files:  54% (37835/70064)
Updating files:  55% (38536/70064)
Updating files:  56% (39236/70064)
Updating files:  57% (39937/70064)
Updating files:  58% (40638/70064)
Updating files:  59% (41338/70064)
Updating files:  60% (42039/70064)
Updating files:  61% (42740/70064)
Updating files:  62% (43440/70064)
Updating files:  63% (44141/70064)
Updating files:  64% (44841/70064)
Updating files:  65% (45542/70064)
Updating files:  66% (46243/70064)
Updating files:  67% (46943/70064)
Updating files:  67% (47618/70064)
Updating files:  68% (47644/70064)
Updating files:  69% (48345/70064)
Updating files:  70% (49045/70064)
Updating files:  71% (49746/70064)
Updating files:  72% (50447/70064)
Updating files:  73% (51147/70064)
Updating files:  74% (51848/70064)
Updating files:  75% (52548/70064)
Updating files:  76% (53249/70064)
Updating files:  77% (53950/70064)
Updating files:  78% (54650/70064)
Updating files:  79% (55351/70064)
Updating files:  80% (56052/70064)
Updating files:  81% (56752/70064)
Updating files:  82% (57453/70064)
Updating files:  83% (58154/70064)
Updating files:  84% (58854/70064)
Updating files:  85% (59555/70064)
Updating files:  86% (60256/70064)
Updating files:  87% (60956/70064)
Updating files:  88% (61657/70064)
Updating files:  89% (62357/70064)
Updating files:  90% (63058/70064)
Updating files:  91% (63759/70064)
Updating files:  92% (64459/70064)
Updating files:  93% (65160/70064)
Updating files:  94% (65861/70064)
Updating files:  95% (66561/70064)
Updating files:  96% (67262/70064)
Updating files:  97% (67963/70064)
Updating files:  98% (68663/70064)
Updating files:  99% (69364/70064)
Updating files: 100% (70064/70064)
Updating files: 100% (70064/70064), done.
[INFO] validating manifest of git repo https://github.com/Rene-Bohm/neural-network on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Rene-Bohm/neural-network
[INFO] removed 2 missing examples
[INFO] finished tweaking git repo https://github.com/Rene-Bohm/neural-network
[INFO] tweaked toml for git repo https://github.com/Rene-Bohm/neural-network written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Rene-Bohm/neural-network already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffd2d837795c62894c1083d589ed20d43f4dd6b9213226d31268e81b5fd907b5
[INFO] running `Command { std: "docker" "start" "-a" "ffd2d837795c62894c1083d589ed20d43f4dd6b9213226d31268e81b5fd907b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffd2d837795c62894c1083d589ed20d43f4dd6b9213226d31268e81b5fd907b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd2d837795c62894c1083d589ed20d43f4dd6b9213226d31268e81b5fd907b5", kill_on_drop: false }`
[INFO] [stdout] ffd2d837795c62894c1083d589ed20d43f4dd6b9213226d31268e81b5fd907b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fa287bb28457680dee5be5440ef9de189a1140654e85961c642f407c4548bf4
[INFO] running `Command { std: "docker" "start" "-a" "4fa287bb28457680dee5be5440ef9de189a1140654e85961c642f407c4548bf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling thiserror v1.0.35
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking plotters-backend v0.3.4
[INFO] [stderr]     Checking bytemuck v1.12.1
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking const-cstr v0.3.0
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling font-kit v0.11.0
[INFO] [stderr]     Checking jpeg-decoder v0.2.6
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking iana-time-zone v0.1.48
[INFO] [stderr]     Checking float-ord v0.2.0
[INFO] [stderr]     Checking plotters-svg v0.3.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking gif v0.11.4
[INFO] [stderr]     Checking ttf-parser v0.15.2
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v3.2.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]     Checking png v0.17.6
[INFO] [stderr]     Checking freetype v0.7.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]     Checking image v0.24.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.35
[INFO] [stderr]     Checking plotters-bitmap v0.3.2
[INFO] [stderr]    Compiling pest v2.3.1
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling pathfinder_simd v0.5.1
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking plotters v0.3.4
[INFO] [stderr]     Checking neuralnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `relu` should have an upper camel case name
[INFO] [stdout]   --> src/output/relu_function.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct relu {
[INFO] [stdout]    |            ^^^^ help: convert the identifier to upper camel case: `Relu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `relu` should have an upper camel case name
[INFO] [stdout]   --> src/output/relu_function.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct relu {
[INFO] [stdout]    |            ^^^^ help: convert the identifier to upper camel case: `Relu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> src/bin/other.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> src/bin/batch.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x1`
[INFO] [stdout]   --> src/bin/other.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let x1 = first.clone();
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_x1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> src/bin/batch.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> src/bin/other.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/data/data.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let X = spiral(elements, 3);
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x1`
[INFO] [stdout]   --> src/bin/other.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let x1 = first.clone();
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_x1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `batchM` should have a snake case name
[INFO] [stdout]    --> src/output/softmax.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn batchM() {
[INFO] [stdout]     |        ^^^^^^ help: convert the identifier to snake case: `batch_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `for<'b> &'b plotters::element::Circle<Vec<f64>, {integer}>: PointCollection<'b, (_, _)>` is not satisfied
[INFO] [stdout]    --> examples/tests/spiral.rs:43:9
[INFO] [stdout]     |
[INFO] [stdout] 43  |     ctx.draw_series(DATA1.iter().map(|point| Circle::new(*point, 2, &BLUE)))
[INFO] [stdout]     |         ^^^^^^^^^^^ the trait `for<'b> PointCollection<'b, (_, _)>` is not implemented for `&'b plotters::element::Circle<Vec<f64>, {integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PointCollection<'a, Coord>` is implemented for `&'a plotters::element::Circle<Coord, Size>`
[INFO] [stdout] note: required by a bound in `ChartContext::<'a, DB, CT>::draw_series`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/plotters-0.3.4/src/chart/context.rs:126:24
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn draw_series<B, E, R, S>(
[INFO] [stdout]     |            ----------- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 126 |         for<'b> &'b E: PointCollection<'b, CT::From, B>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `ChartContext::<'a, DB, CT>::draw_series`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `for<'b> &'b plotters::element::Circle<Vec<f64>, {integer}>: PointCollection<'b, (_, _)>` is not satisfied
[INFO] [stdout]    --> examples/tests/spiral.rs:46:9
[INFO] [stdout]     |
[INFO] [stdout] 46  |     ctx.draw_series(DATA2.iter().map(|point| Circle::new(*point, 2, &RED)))
[INFO] [stdout]     |         ^^^^^^^^^^^ the trait `for<'b> PointCollection<'b, (_, _)>` is not implemented for `&'b plotters::element::Circle<Vec<f64>, {integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PointCollection<'a, Coord>` is implemented for `&'a plotters::element::Circle<Coord, Size>`
[INFO] [stdout] note: required by a bound in `ChartContext::<'a, DB, CT>::draw_series`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/plotters-0.3.4/src/chart/context.rs:126:24
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn draw_series<B, E, R, S>(
[INFO] [stdout]     |            ----------- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 126 |         for<'b> &'b E: PointCollection<'b, CT::From, B>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `ChartContext::<'a, DB, CT>::draw_series`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `for<'b> &'b plotters::element::Circle<Vec<f64>, {integer}>: PointCollection<'b, (_, _)>` is not satisfied
[INFO] [stdout]    --> examples/tests/spiral.rs:49:9
[INFO] [stdout]     |
[INFO] [stdout] 49  |     ctx.draw_series(DATA3.iter().map(|point| Circle::new(*point, 2, &GREEN)))
[INFO] [stdout]     |         ^^^^^^^^^^^ the trait `for<'b> PointCollection<'b, (_, _)>` is not implemented for `&'b plotters::element::Circle<Vec<f64>, {integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PointCollection<'a, Coord>` is implemented for `&'a plotters::element::Circle<Coord, Size>`
[INFO] [stdout] note: required by a bound in `ChartContext::<'a, DB, CT>::draw_series`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/plotters-0.3.4/src/chart/context.rs:126:24
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn draw_series<B, E, R, S>(
[INFO] [stdout]     |            ----------- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 126 |         for<'b> &'b E: PointCollection<'b, CT::From, B>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `ChartContext::<'a, DB, CT>::draw_series`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neuralnet` (example "spiral") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4fa287bb28457680dee5be5440ef9de189a1140654e85961c642f407c4548bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fa287bb28457680dee5be5440ef9de189a1140654e85961c642f407c4548bf4", kill_on_drop: false }`
[INFO] [stdout] 4fa287bb28457680dee5be5440ef9de189a1140654e85961c642f407c4548bf4
