[INFO] fetching crate quickbrain 0.1.0...
[INFO] testing quickbrain-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate quickbrain 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate quickbrain 0.1.0
[INFO] finished tweaking crates.io crate quickbrain 0.1.0
[INFO] tweaked toml for crates.io crate quickbrain 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate quickbrain 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9647fe1a09434e64445a75efc1097aecdebc11a8b5973a6abf94fe90c0a0254b
[INFO] running `Command { std: "docker" "start" "-a" "9647fe1a09434e64445a75efc1097aecdebc11a8b5973a6abf94fe90c0a0254b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9647fe1a09434e64445a75efc1097aecdebc11a8b5973a6abf94fe90c0a0254b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9647fe1a09434e64445a75efc1097aecdebc11a8b5973a6abf94fe90c0a0254b", kill_on_drop: false }`
[INFO] [stdout] 9647fe1a09434e64445a75efc1097aecdebc11a8b5973a6abf94fe90c0a0254b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] afe1124deeb1dbe5f48cb591c6b612a0bd97ad8d256c04f516dd1fe0f516fbad
[INFO] running `Command { std: "docker" "start" "-a" "afe1124deeb1dbe5f48cb591c6b612a0bd97ad8d256c04f516dd1fe0f516fbad", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[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 quickbrain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "afe1124deeb1dbe5f48cb591c6b612a0bd97ad8d256c04f516dd1fe0f516fbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afe1124deeb1dbe5f48cb591c6b612a0bd97ad8d256c04f516dd1fe0f516fbad", kill_on_drop: false }`
[INFO] [stdout] afe1124deeb1dbe5f48cb591c6b612a0bd97ad8d256c04f516dd1fe0f516fbad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 81be3ff2c17245865b9de328cbd5be63754b24cb065738b155122a531d61f2fd
[INFO] running `Command { std: "docker" "start" "-a" "81be3ff2c17245865b9de328cbd5be63754b24cb065738b155122a531d61f2fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling quickbrain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "81be3ff2c17245865b9de328cbd5be63754b24cb065738b155122a531d61f2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81be3ff2c17245865b9de328cbd5be63754b24cb065738b155122a531d61f2fd", kill_on_drop: false }`
[INFO] [stdout] 81be3ff2c17245865b9de328cbd5be63754b24cb065738b155122a531d61f2fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 85fbbeea976c6e45fe291ae28ef5c6aca4beef05cabae3f155367837b9edee1d
[INFO] running `Command { std: "docker" "start" "-a" "85fbbeea976c6e45fe291ae28ef5c6aca4beef05cabae3f155367837b9edee1d", 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/x86_64-unknown-linux-musl/debug/deps/quickbrain-fce8954e1c16de65)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test quick_brain::test::mlpp_simple ... ok
[INFO] [stdout] test quick_grad::tests::tests::clear_tape ... ok
[INFO] [stdout] test quick_grad::tests::tests::clear_tape_with_complex_ad ... ok
[INFO] [stdout] test quick_grad::tests::tests::complex_ad ... ok
[INFO] [stdout] test quick_grad::tests::tests::sigmoid_ad_with_constants ... ok
[INFO] [stdout] test quick_grad::tests::tests::simple_ad ... ok
[INFO] [stdout] test quick_math::matrix::tests::apply ... ok
[INFO] [stdout] test quick_math::matrix::tests::basic_matrix_differentiation ... ok
[INFO] [stdout] test quick_math::matrix::tests::dot ... ok
[INFO] [stdout] test quick_math::matrix::tests::get_col ... ok
[INFO] [stdout] test quick_math::matrix::tests::get_row ... ok
[INFO] [stdout] test quick_math::matrix::tests::map ... ok
[INFO] [stdout] test quick_math::matrix::tests::reshape ... ok
[INFO] [stdout] test quick_math::matrix::tests::transpose ... ok
[INFO] [stdout] test quick_math::matrix::tests::create_matrix ... ok
[INFO] [stdout] test quick_brain::test::mlpp_simple_multiple_entries ... ok
[INFO] [stdout] test quick_brain::test::linear_problem ... ok
[INFO] [stdout] test quick_brain::test::xor_problem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "85fbbeea976c6e45fe291ae28ef5c6aca4beef05cabae3f155367837b9edee1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85fbbeea976c6e45fe291ae28ef5c6aca4beef05cabae3f155367837b9edee1d", kill_on_drop: false }`
[INFO] [stdout] 85fbbeea976c6e45fe291ae28ef5c6aca4beef05cabae3f155367837b9edee1d