[INFO] cloning repository https://github.com/sktan888/handwriting_recognition_logistic_regression
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sktan888/handwriting_recognition_logistic_regression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsktan888%2Fhandwriting_recognition_logistic_regression", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsktan888%2Fhandwriting_recognition_logistic_regression'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93d824d91ec45e77af32595d64b14f0868551eaa
[INFO] checking sktan888/handwriting_recognition_logistic_regression against try#f3dc08d20a1589b87bde75bb82ee6423307f9bde for pr-135733
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsktan888%2Fhandwriting_recognition_logistic_regression" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
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error: unable to write file target/debug/deps/libstatrs-795786691b0b05dd.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libsyn-e568dd52541a6288.rlib
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error: unable to write file target/debug/deps/libunicode_ident-f7f10e726d017c79.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libunicode_ident-f7f10e726d017c79.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libwide-8682a30a98141b4c.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libwide-8682a30a98141b4c.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libwide-936471d36a26b0cc.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libzerocopy-b074b7b56c82a692.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/libzerocopy-b074b7b56c82a692.rmeta
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error: unable to write file target/debug/deps/libzerocopy-f92a9065dbcc6d79.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/libzerocopy_derive-58f8c2f25c1a0410.so
[INFO] [stderr] error: unable to write file target/debug/deps/log-2579a5a2dbce8c4d.d
[INFO] [stderr] error: unable to write file target/debug/deps/log-6cd4629aa2b17585.d
[INFO] [stderr] error: unable to write file target/debug/deps/matrixmultiply-4a261ffacfc96c3a.d
[INFO] [stderr] error: unable to write file target/debug/deps/matrixmultiply-af354398b1e88f90.d
[INFO] [stderr] error: unable to write file target/debug/deps/mnist-280de1a785ae9d12.d
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error: unable to write file target/debug/deps/mnist-a20c363a3fc28eda.d
[INFO] [stderr] error: unable to write file target/debug/deps/nalgebra-0188b7e89347ea2f.d
[INFO] [stderr] error: unable to write file target/debug/deps/nalgebra-1b4766376ada0f45.d
[INFO] [stderr] error: unable to write file target/debug/deps/nalgebra_macros-419d1920c81aa318.d
[INFO] [stderr] error: unable to write file target/debug/deps/ndarray-13c418ca2332000f.d
[INFO] [stderr] error: unable to write file target/debug/deps/ndarray-c2d7d80f1c74635f.d
[INFO] [stderr] error: unable to write file target/debug/deps/num_complex-a457473f87647435.d
[INFO] [stderr] error: unable to write file target/debug/deps/num_complex-b244b8a441b1d26e.d
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error: unable to write file target/debug/deps/num_integer-8aa2cfd331d4700b.d
[INFO] [stderr] error: unable to write file target/debug/deps/num_integer-9eddb41b87bd0f90.d
[INFO] [stderr] error: unable to write file target/debug/deps/num_rational-4ea9cc68fcc3666a.d
[INFO] [stderr] error: unable to write file target/debug/deps/num_rational-a7d9f626e638d2c3.d
[INFO] [stderr] error: unable to write file target/debug/deps/num_traits-3c891d83bbc39843.d
[INFO] [stderr] error: unable to write file target/debug/deps/num_traits-fa7f7512062a9aed.d
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error: unable to write file target/debug/deps/ppv_lite86-5ea09f2885e28019.d
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[INFO] [stderr] error: unable to write file target/debug/deps/proc_macro2-85ee1178db9d334e.d
[INFO] [stderr] error: unable to write file target/debug/deps/quote-96051cea6d62b4b5.d
[INFO] [stderr] error: unable to write file target/debug/deps/rand-0a194af8267d29d5.d
[INFO] [stderr] error: unable to write file target/debug/deps/rand-aa5c3dade1f00c8a.d
[INFO] [stderr] error: unable to write file target/debug/deps/rand_chacha-8f7257aa03fa92f3.d
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error: unable to write file target/debug/deps/rand_chacha-c5a6ded5c89f18e3.d
[INFO] [stderr] error: unable to write file target/debug/deps/rand_core-42e70229ac5e3b9a.d
[INFO] [stderr] error: unable to write file target/debug/deps/rand_core-889d7ec69a5dd401.d
[INFO] [stderr] error: unable to write file target/debug/deps/rand_distr-25f55e96181b5876.d
[INFO] [stderr] error: unable to write file target/debug/deps/rand_distr-e5c357f4ac1fd3af.d
[INFO] [stderr] error: unable to write file target/debug/deps/rawpointer-47e88f774d1d102f.d
[INFO] [stderr] error: unable to write file target/debug/deps/rawpointer-82a8acb23f770ede.d
[INFO] [stderr] error: unable to write file target/debug/deps/safe_arch-23f451ebf5a04c9d.d
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error: unable to write file target/debug/deps/safe_arch-f3e895449c62f0a5.d
[INFO] [stderr] error: unable to write file target/debug/deps/simba-267fd5de08fcccd7.d
[INFO] [stderr] error: unable to write file target/debug/deps/simba-d0c7149cd9d5f422.d
[INFO] [stderr] error: unable to write file target/debug/deps/statrs-305451cc78c0e2de.d
[INFO] [stderr] error: unable to write file target/debug/deps/statrs-795786691b0b05dd.d
[INFO] [stderr] error: unable to write file target/debug/deps/syn-e568dd52541a6288.d
[INFO] [stderr] error: unable to write file target/debug/deps/test_helper-ef10cf932b692b1f
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error: unable to create file target/debug/deps/test_helper-ef10cf932b692b1f.d: No space left on device
[INFO] [stderr] error: unable to create file target/debug/deps/typenum-b329047709a14366.d: No space left on device
[INFO] [stderr] error: unable to create file target/debug/deps/typenum-f8bcce2b4da82a7e.d: No space left on device
[INFO] [stderr] error: unable to create file target/debug/deps/unicode_ident-f7f10e726d017c79.d: No space left on device
[INFO] [stderr] error: unable to create file target/debug/deps/wide-8682a30a98141b4c.d: No space left on device
[INFO] [stderr] error: unable to write file target/debug/deps/wide-936471d36a26b0cc.d
[INFO] [stderr] error: unable to create file target/debug/deps/zerocopy-b074b7b56c82a692.d: No space left on device
[INFO] [stderr] error: unable to write file target/debug/deps/zerocopy-f92a9065dbcc6d79.d
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error: unable to create file target/debug/deps/zerocopy_derive-58f8c2f25c1a0410.d: No space left on device
[INFO] [stderr] error: unable to write file target/debug/handwritingrecognition
[INFO] [stderr] error: unable to write file target/debug/handwritingrecognition.d
[INFO] [stderr] fatal: cannot create directory at 'target/debug/incremental': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking sktan888/handwriting_recognition_logistic_regression against try#f3dc08d20a1589b87bde75bb82ee6423307f9bde for pr-135733
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsktan888%2Fhandwriting_recognition_logistic_regression" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/sktan888/handwriting_recognition_logistic_regression on toolchain f3dc08d20a1589b87bde75bb82ee6423307f9bde
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sktan888/handwriting_recognition_logistic_regression
[INFO] finished tweaking git repo https://github.com/sktan888/handwriting_recognition_logistic_regression
[INFO] tweaked toml for git repo https://github.com/sktan888/handwriting_recognition_logistic_regression written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sktan888/handwriting_recognition_logistic_regression 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" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2c629a925febf897d05e7c5392a4a884c31354959487d06b21fb738001fe7a2
[INFO] running `Command { std: "docker" "start" "-a" "a2c629a925febf897d05e7c5392a4a884c31354959487d06b21fb738001fe7a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2c629a925febf897d05e7c5392a4a884c31354959487d06b21fb738001fe7a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c629a925febf897d05e7c5392a4a884c31354959487d06b21fb738001fe7a2", kill_on_drop: false }`
[INFO] [stdout] a2c629a925febf897d05e7c5392a4a884c31354959487d06b21fb738001fe7a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c9232c218c79c86776278f5ffc28281145261272b11b8e1b459a0f8d4d656b1
[INFO] running `Command { std: "docker" "start" "-a" "8c9232c218c79c86776278f5ffc28281145261272b11b8e1b459a0f8d4d656b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling libc v0.2.166
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bytemuck v1.20.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking wide v0.7.30
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]     Checking mnist v0.6.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking nalgebra v0.32.6
[INFO] [stderr]     Checking statrs v0.17.1
[INFO] [stderr]     Checking handwritingrecognition v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `statrs::distribution::Exp`
[INFO] [stdout]  --> src/helper.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use statrs::distribution::Exp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `statrs::distribution::Exp`
[INFO] [stdout]  --> src/helper.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use statrs::distribution::Exp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `handwritingrecognition::helper::sigmoid`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use handwritingrecognition::helper::sigmoid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `handwritingrecognition::helper::sigmoid`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use handwritingrecognition::helper::sigmoid;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_indices_filter` is never used
[INFO] [stdout]  --> src/data.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn find_indices_filter<T: PartialEq>(arr: &[T], target: &T) -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `injest` is never used
[INFO] [stdout]   --> src/data.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn injest(digit: f32) -> (Array2<f32>, Array2<f32>, Array2<f32>, Array2<f32>) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_indices_filter` is never used
[INFO] [stdout]  --> src/data.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn find_indices_filter<T: PartialEq>(arr: &[T], target: &T) -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `injest` is never used
[INFO] [stdout]   --> src/data.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn injest(digit: f32) -> (Array2<f32>, Array2<f32>, Array2<f32>, Array2<f32>) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.36s
[INFO] running `Command { std: "docker" "inspect" "8c9232c218c79c86776278f5ffc28281145261272b11b8e1b459a0f8d4d656b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9232c218c79c86776278f5ffc28281145261272b11b8e1b459a0f8d4d656b1", kill_on_drop: false }`
[INFO] [stdout] 8c9232c218c79c86776278f5ffc28281145261272b11b8e1b459a0f8d4d656b1