[INFO] fetching crate autograd 2.0.0-rc3...
[INFO] checking autograd-2.0.0-rc3 against master#e59540968e0c6fc3c37d92a639b83fc8fcee5e81 for pr-114559
[INFO] extracting crate autograd 2.0.0-rc3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate autograd 2.0.0-rc3 on toolchain e59540968e0c6fc3c37d92a639b83fc8fcee5e81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate autograd 2.0.0-rc3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate autograd 2.0.0-rc3
[INFO] tweaked toml for crates.io crate autograd 2.0.0-rc3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate autograd 2.0.0-rc3 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" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] 6c41b3607c16e030b915c063fba4fe9320301c3c0bb68b493bffd455a454a516
[INFO] running `Command { std: "docker" "start" "-a" "6c41b3607c16e030b915c063fba4fe9320301c3c0bb68b493bffd455a454a516", kill_on_drop: false }`
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[INFO] [stdout] warning: use of deprecated method `ndarray::numeric::impl_numeric::<impl ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]    --> src/tensor_ops/conv_ops/conv2d_transpose.rs:508:13
[INFO] [stdout]     |
[INFO] [stdout] 508 |     out_val.all_close(&ans, 1e-3);
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gradient.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |             let mut x_info = between_nodes.get_mut(&x.id).unwrap();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gradient.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |             let mut x_info = between_nodes.get_mut(&x.id).unwrap();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::numeric::impl_numeric::<impl ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]  --> tests/test_array_gen.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |     assert!(a.all_close(&ndarray::arr1(&[0.5, 0.5, 0.5]), 0.5));
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::numeric::impl_numeric::<impl ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]   --> tests/test_array_gen.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 |     assert!(a.all_close(&ndarray::arr1(&[0.5, 0.5, 0.5]), 0.5));
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::numeric::impl_numeric::<impl ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]    --> tests/test_tensor_ops_eval.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         ret.all_close(&ans, 1e-4);
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::numeric::impl_numeric::<impl ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]    --> tests/test_tensor_ops_eval.rs:131:21
[INFO] [stdout]     |
[INFO] [stdout] 131 |         assert!(ret.all_close(&ans, 1e-4));
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::numeric::impl_numeric::<impl ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]    --> tests/test_tensor_ops_eval.rs:149:21
[INFO] [stdout]     |
[INFO] [stdout] 149 |         assert!(ret.all_close(&ans, 1e-4));
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::numeric::impl_numeric::<impl ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]    --> tests/test_tensor_ops_eval.rs:166:21
[INFO] [stdout]     |
[INFO] [stdout] 166 |         assert!(ret.all_close(&ans, 1e-4));
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `ndarray::numeric::impl_numeric::<impl ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]    --> tests/test_tensor_ops_eval.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |         assert!(ret.all_close(&ans, 1e-4));
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/test_core.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         c.eval(g);
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _ = c.eval(g);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/test_core.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         c.eval(g);
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let _ = c.eval(g);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `test_array_gen::ndarray::numeric::impl_numeric::<impl test_array_gen::ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]  --> tests/test_array_gen.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |     assert!(a.all_close(&ndarray::arr1(&[0.5, 0.5, 0.5]), 0.5));
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `test_array_gen::ndarray::numeric::impl_numeric::<impl test_array_gen::ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]   --> tests/test_array_gen.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 |     assert!(a.all_close(&ndarray::arr1(&[0.5, 0.5, 0.5]), 0.5));
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `test_array_gen::ndarray::numeric::impl_numeric::<impl test_array_gen::ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]    --> tests/test_tensor_ops_eval.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         ret.all_close(&ans, 1e-4);
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `test_array_gen::ndarray::numeric::impl_numeric::<impl test_array_gen::ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]    --> tests/test_tensor_ops_eval.rs:131:21
[INFO] [stdout]     |
[INFO] [stdout] 131 |         assert!(ret.all_close(&ans, 1e-4));
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `test_array_gen::ndarray::numeric::impl_numeric::<impl test_array_gen::ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]    --> tests/test_tensor_ops_eval.rs:149:21
[INFO] [stdout]     |
[INFO] [stdout] 149 |         assert!(ret.all_close(&ans, 1e-4));
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `test_array_gen::ndarray::numeric::impl_numeric::<impl test_array_gen::ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]    --> tests/test_tensor_ops_eval.rs:166:21
[INFO] [stdout]     |
[INFO] [stdout] 166 |         assert!(ret.all_close(&ans, 1e-4));
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `test_array_gen::ndarray::numeric::impl_numeric::<impl test_array_gen::ndarray::ArrayBase<S, D>>::all_close`: Use `abs_diff_eq` - it requires the `approx` crate feature
[INFO] [stdout]    --> tests/test_tensor_ops_eval.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |         assert!(ret.all_close(&ans, 1e-4));
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/test_core.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         c.eval(g);
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _ = c.eval(g);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/test_core.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         c.eval(g);
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let _ = c.eval(g);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "6c41b3607c16e030b915c063fba4fe9320301c3c0bb68b493bffd455a454a516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c41b3607c16e030b915c063fba4fe9320301c3c0bb68b493bffd455a454a516", kill_on_drop: false }`
[INFO] [stdout] 6c41b3607c16e030b915c063fba4fe9320301c3c0bb68b493bffd455a454a516
