[INFO] cloning repository https://github.com/unrenormalizable/micrograd.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unrenormalizable/micrograd.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funrenormalizable%2Fmicrograd.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funrenormalizable%2Fmicrograd.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2363a981eb6b8d505f842242492690447e476cef
[INFO] testing unrenormalizable/micrograd.rs against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funrenormalizable%2Fmicrograd.rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/unrenormalizable/micrograd.rs
[INFO] finished tweaking git repo https://github.com/unrenormalizable/micrograd.rs
[INFO] tweaked toml for git repo https://github.com/unrenormalizable/micrograd.rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/unrenormalizable/micrograd.rs on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/unrenormalizable/micrograd.rs 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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.1.5
[INFO] [stderr]   Downloaded float_eq v1.0.1
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e05894a3e72c861082009775b89238549246fd5869933632f2ac9701ceddcf7
[INFO] running `Command { std: "docker" "start" "-a" "5e05894a3e72c861082009775b89238549246fd5869933632f2ac9701ceddcf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e05894a3e72c861082009775b89238549246fd5869933632f2ac9701ceddcf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e05894a3e72c861082009775b89238549246fd5869933632f2ac9701ceddcf7", kill_on_drop: false }`
[INFO] [stdout] 5e05894a3e72c861082009775b89238549246fd5869933632f2ac9701ceddcf7
[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_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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12afc88391b77053c371ca318f96807fd40b71ba0b9c8e21bb718fe93e0a809a
[INFO] running `Command { std: "docker" "start" "-a" "12afc88391b77053c371ca318f96807fd40b71ba0b9c8e21bb718fe93e0a809a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cc v1.1.5
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling tracing-error v0.2.0
[INFO] [stderr]    Compiling color-spantrace v0.2.1
[INFO] [stderr]    Compiling color-eyre v0.6.3
[INFO] [stderr]    Compiling micrograd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.16s
[INFO] running `Command { std: "docker" "inspect" "12afc88391b77053c371ca318f96807fd40b71ba0b9c8e21bb718fe93e0a809a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12afc88391b77053c371ca318f96807fd40b71ba0b9c8e21bb718fe93e0a809a", kill_on_drop: false }`
[INFO] [stdout] 12afc88391b77053c371ca318f96807fd40b71ba0b9c8e21bb718fe93e0a809a
[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_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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c77f798e4db5e08c8e66333fcd81fe32e3eedfaf92a587ad1f729620ed8c8c5
[INFO] running `Command { std: "docker" "start" "-a" "5c77f798e4db5e08c8e66333fcd81fe32e3eedfaf92a587ad1f729620ed8c8c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling float_eq v1.0.1
[INFO] [stderr]    Compiling micrograd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "5c77f798e4db5e08c8e66333fcd81fe32e3eedfaf92a587ad1f729620ed8c8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c77f798e4db5e08c8e66333fcd81fe32e3eedfaf92a587ad1f729620ed8c8c5", kill_on_drop: false }`
[INFO] [stdout] 5c77f798e4db5e08c8e66333fcd81fe32e3eedfaf92a587ad1f729620ed8c8c5
[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_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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72902c1053ea02c05d130af17ca20b4ca2e012dff1557868ec915d9370a2276b
[INFO] running `Command { std: "docker" "start" "-a" "72902c1053ea02c05d130af17ca20b4ca2e012dff1557868ec915d9370a2276b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/micrograd-aa096f7a49e5529b)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test engine::tests::init_tests_display ... ok
[INFO] [stdout] test engine::tests::test_add_grad ... ok
[INFO] [stdout] test engine::tests::test_add_primitive ... ok
[INFO] [stdout] test engine::tests::test_add ... ok
[INFO] [stdout] test engine::tests::init_tests_id ... ok
[INFO] [stdout] test engine::tests::test_div ... ok
[INFO] [stdout] test engine::tests::test_mul_primitive ... ok
[INFO] [stdout] test engine::tests::test_neg ... ok
[INFO] [stdout] test engine::tests::test_mul ... ok
[INFO] [stdout] test engine::tests::test_relu ... ok
[INFO] [stdout] test engine::tests::test_relu_complex ... ok
[INFO] [stdout] test engine::tests::test_self_add ... ok
[INFO] [stdout] test engine::tests::test_self_mul ... ok
[INFO] [stdout] test engine::tests::test_self_sub ... ok
[INFO] [stdout] test engine::tests::test_sub_grad ... ok
[INFO] [stdout] test engine::tests::test_sub_primitive ... ok
[INFO] [stdout] test engine::tests::test_mul_grad ... ok
[INFO] [stdout] test engine::tests::init_tests_grad ... ok
[INFO] [stdout] test engine::tests::test_pow ... ok
[INFO] [stderr]      Running tests/karpathy_micrograd.rs (/opt/rustwide/target/debug/deps/karpathy_micrograd-b3cd8766290c1779)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests micrograd
[INFO] [stdout] test karpathy_test_more_ops2 ... ok
[INFO] [stdout] test karpathy_test_sanity_check2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72902c1053ea02c05d130af17ca20b4ca2e012dff1557868ec915d9370a2276b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72902c1053ea02c05d130af17ca20b4ca2e012dff1557868ec915d9370a2276b", kill_on_drop: false }`
[INFO] [stdout] 72902c1053ea02c05d130af17ca20b4ca2e012dff1557868ec915d9370a2276b