[INFO] fetching crate autograph_derive 0.0.1...
[INFO] testing autograph_derive-0.0.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate autograph_derive 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate autograph_derive 0.0.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate autograph_derive 0.0.1
[INFO] finished tweaking crates.io crate autograph_derive 0.0.1
[INFO] tweaked toml for crates.io crate autograph_derive 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adc1c3a17c9c68ef6c961c8b5363f0651c91006a973ed05d0babb240e8304370
[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" "adc1c3a17c9c68ef6c961c8b5363f0651c91006a973ed05d0babb240e8304370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adc1c3a17c9c68ef6c961c8b5363f0651c91006a973ed05d0babb240e8304370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc1c3a17c9c68ef6c961c8b5363f0651c91006a973ed05d0babb240e8304370", kill_on_drop: false }`
[INFO] [stdout] adc1c3a17c9c68ef6c961c8b5363f0651c91006a973ed05d0babb240e8304370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d8234f7704d665c63d2843da044c24bd448583d3a5b5fde1c8e6ce101d7826e
[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" "7d8234f7704d665c63d2843da044c24bd448583d3a5b5fde1c8e6ce101d7826e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autograph_derive v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "7d8234f7704d665c63d2843da044c24bd448583d3a5b5fde1c8e6ce101d7826e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d8234f7704d665c63d2843da044c24bd448583d3a5b5fde1c8e6ce101d7826e", kill_on_drop: false }`
[INFO] [stdout] 7d8234f7704d665c63d2843da044c24bd448583d3a5b5fde1c8e6ce101d7826e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bc5fa41c6dd40987b12f0ec5257201134c820e69e1f6ff77dbc243442fbc81a
[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" "1bc5fa41c6dd40987b12f0ec5257201134c820e69e1f6ff77dbc243442fbc81a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autograph_derive v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "1bc5fa41c6dd40987b12f0ec5257201134c820e69e1f6ff77dbc243442fbc81a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc5fa41c6dd40987b12f0ec5257201134c820e69e1f6ff77dbc243442fbc81a", kill_on_drop: false }`
[INFO] [stdout] 1bc5fa41c6dd40987b12f0ec5257201134c820e69e1f6ff77dbc243442fbc81a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4deda959a2a8327326f00a1a0ebe7caa2cb3959d422b573dc484922bb01d284
[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" "a4deda959a2a8327326f00a1a0ebe7caa2cb3959d422b573dc484922bb01d284", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/autograph_derive-87fd119478f89b37
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-a6df5c587944edae
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests autograph_derive
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 5) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 37) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 5) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `autograph`
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use autograph::autograd::{Variable, ParameterD};
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared type or module `autograph`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `autograph`
[INFO] [stdout]  --> src/lib.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 4 |  use autograph::layer::{
[INFO] [stdout]   |      ^^^^^^^^^ use of undeclared type or module `autograph`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ndarray`
[INFO] [stdout]   --> src/lib.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 13 |  use ndarray::{Ix2, Ix4};
[INFO] [stdout]    |      ^^^^^^^ use of undeclared type or module `ndarray`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Layer` in this scope
[INFO] [stdout]   --> src/lib.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |  #[derive(Layer)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `impl_forward` in this scope
[INFO] [stdout]   --> src/lib.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 15 |  #[impl_forward(Ix4, Ix2)] 
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Conv2d` in this scope
[INFO] [stdout]   --> src/lib.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 18 |      Conv2d,
[INFO] [stdout]    |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Relu` in this scope
[INFO] [stdout]   --> src/lib.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 19 |      Relu,
[INFO] [stdout]    |      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MaxPool2d` in this scope
[INFO] [stdout]   --> src/lib.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 20 |      MaxPool2d,
[INFO] [stdout]    |      ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Conv2d` in this scope
[INFO] [stdout]   --> src/lib.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 21 |      Conv2d,
[INFO] [stdout]    |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Relu` in this scope
[INFO] [stdout]   --> src/lib.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 22 |      Relu,
[INFO] [stdout]    |      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MaxPool2d` in this scope
[INFO] [stdout]   --> src/lib.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 23 |      MaxPool2d,
[INFO] [stdout]    |      ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Flatten` in this scope
[INFO] [stdout]   --> src/lib.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |      Flatten,
[INFO] [stdout]    |      ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use core::iter::Flatten;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::iter::Flatten;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Dense` in this scope
[INFO] [stdout]   --> src/lib.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 25 |      Dense,
[INFO] [stdout]    |      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Relu` in this scope
[INFO] [stdout]   --> src/lib.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 26 |      Relu,
[INFO] [stdout]    |      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Dense` in this scope
[INFO] [stdout]   --> src/lib.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 27 |      Dense,
[INFO] [stdout]    |      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Relu` in this scope
[INFO] [stdout]   --> src/lib.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 28 |      Relu,
[INFO] [stdout]    |      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Dense` in this scope
[INFO] [stdout]   --> src/lib.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 29 |      Dense
[INFO] [stdout]    |      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 37) stdout ----
[INFO] [stdout] error[E0405]: cannot find trait `Layer` in this scope
[INFO] [stdout]  --> src/lib.rs:38:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl Layer for Lenet5 {
[INFO] [stdout]   |      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Lenet5` in this scope
[INFO] [stdout]  --> src/lib.rs:38:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl Layer for Lenet5 {
[INFO] [stdout]   |                ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ParameterD` in this scope
[INFO] [stdout]  --> src/lib.rs:39:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl Layer for Lenet5 {
[INFO] [stdout]   |     - help: you might be missing a type parameter: `<ParameterD>`
[INFO] [stdout] 4 |     fn parameters(&self) -> Vec<ParameterD> {
[INFO] [stdout]   |                                 ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Forward` in this scope
[INFO] [stdout]   --> src/lib.rs:71:6
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Forward<Ix4> for Lenet5 {
[INFO] [stdout]    |      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ix4` in this scope
[INFO] [stdout]   --> src/lib.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Forward<Ix4> for Lenet5 {
[INFO] [stdout]    |     -        ^^^ not found in this scope
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: you might be missing a type parameter: `<Ix4>`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Lenet5` in this scope
[INFO] [stdout]   --> src/lib.rs:71:23
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Forward<Ix4> for Lenet5 {
[INFO] [stdout]    |                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ix2` in this scope
[INFO] [stdout]   --> src/lib.rs:72:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     type OutputDim = Ix2;
[INFO] [stdout]    |                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Variable` in this scope
[INFO] [stdout]   --> src/lib.rs:73:31
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn forward(&self, input: &Variable<Ix4>) -> Variable<Ix2> {
[INFO] [stdout]    |                               ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ix4` in this scope
[INFO] [stdout]   --> src/lib.rs:73:40
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Forward<Ix4> for Lenet5 {
[INFO] [stdout]    |     - help: you might be missing a type parameter: `<Ix4>`
[INFO] [stdout] 37 |     type OutputDim = Ix2;
[INFO] [stdout] 38 |     fn forward(&self, input: &Variable<Ix4>) -> Variable<Ix2> {
[INFO] [stdout]    |                                        ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Variable` in this scope
[INFO] [stdout]   --> src/lib.rs:73:49
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn forward(&self, input: &Variable<Ix4>) -> Variable<Ix2> {
[INFO] [stdout]    |                                                 ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ix2` in this scope
[INFO] [stdout]   --> src/lib.rs:73:58
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Forward<Ix4> for Lenet5 {
[INFO] [stdout]    |     - help: you might be missing a type parameter: `<Ix2>`
[INFO] [stdout] 37 |     type OutputDim = Ix2;
[INFO] [stdout] 38 |     fn forward(&self, input: &Variable<Ix4>) -> Variable<Ix2> {
[INFO] [stdout]    |                                                          ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 37)
[INFO] [stdout]     src/lib.rs -  (line 5)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "a4deda959a2a8327326f00a1a0ebe7caa2cb3959d422b573dc484922bb01d284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4deda959a2a8327326f00a1a0ebe7caa2cb3959d422b573dc484922bb01d284", kill_on_drop: false }`
[INFO] [stdout] a4deda959a2a8327326f00a1a0ebe7caa2cb3959d422b573dc484922bb01d284