[INFO] cloning repository https://github.com/Lonami/backpropers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lonami/backpropers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLonami%2Fbackpropers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLonami%2Fbackpropers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c04e0bf01d8dc3e47fb2d63e89aede59e10a2e1 [INFO] testing Lonami/backpropers against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLonami%2Fbackpropers" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lonami/backpropers on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Lonami/backpropers [INFO] finished tweaking git repo https://github.com/Lonami/backpropers [INFO] tweaked toml for git repo https://github.com/Lonami/backpropers written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Lonami/backpropers already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 39ac1734a832f097c44d58d778d6369df95cb13d49840c9e14154195e716bdc2 [INFO] running `Command { std: "docker" "start" "-a" "39ac1734a832f097c44d58d778d6369df95cb13d49840c9e14154195e716bdc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39ac1734a832f097c44d58d778d6369df95cb13d49840c9e14154195e716bdc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39ac1734a832f097c44d58d778d6369df95cb13d49840c9e14154195e716bdc2", kill_on_drop: false }` [INFO] [stdout] 39ac1734a832f097c44d58d778d6369df95cb13d49840c9e14154195e716bdc2 [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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc3fb02f31028591027c7da3b110b6bb7f92727303fd35fa991b765dc96a907a [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" "bc3fb02f31028591027c7da3b110b6bb7f92727303fd35fa991b765dc96a907a", kill_on_drop: false }` [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling flysim v0.1.0 (/opt/rustwide/workdir/flysim) [INFO] [stderr] Compiling backpropers v0.1.0 (/opt/rustwide/workdir/backpropers) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "bc3fb02f31028591027c7da3b110b6bb7f92727303fd35fa991b765dc96a907a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc3fb02f31028591027c7da3b110b6bb7f92727303fd35fa991b765dc96a907a", kill_on_drop: false }` [INFO] [stdout] bc3fb02f31028591027c7da3b110b6bb7f92727303fd35fa991b765dc96a907a [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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13b537c7dfecf8d9a0bb274fb1a5e4525ba9c8c40d154d348fbfaacd3b1e8cd2 [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" "13b537c7dfecf8d9a0bb274fb1a5e4525ba9c8c40d154d348fbfaacd3b1e8cd2", kill_on_drop: false }` [INFO] [stderr] Compiling flysim v0.1.0 (/opt/rustwide/workdir/flysim) [INFO] [stderr] Compiling backpropers v0.1.0 (/opt/rustwide/workdir/backpropers) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> backpropers/src/main.rs:415:17 [INFO] [stdout] | [INFO] [stdout] 415 | format!("bad output for x = {}", x) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 415 | "bad output for x = {}", x [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> backpropers/src/main.rs:434:17 [INFO] [stdout] | [INFO] [stdout] 434 | format!("bad output for x = {}", x) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 434 | "bad output for x = {}", x [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> backpropers/src/main.rs:473:17 [INFO] [stdout] | [INFO] [stdout] 473 | / format!( [INFO] [stdout] 474 | | "bad output at i = {} (got = {}, expected {})", [INFO] [stdout] 475 | | i, x, expected [INFO] [stdout] 476 | | ) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 473 | [INFO] [stdout] 474 | "bad output at i = {} (got = {}, expected {})", [INFO] [stdout] 475 | i, x, expected [INFO] [stdout] 476 | [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `Command { std: "docker" "inspect" "13b537c7dfecf8d9a0bb274fb1a5e4525ba9c8c40d154d348fbfaacd3b1e8cd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13b537c7dfecf8d9a0bb274fb1a5e4525ba9c8c40d154d348fbfaacd3b1e8cd2", kill_on_drop: false }` [INFO] [stdout] 13b537c7dfecf8d9a0bb274fb1a5e4525ba9c8c40d154d348fbfaacd3b1e8cd2 [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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a0e1f458e915863f56eeca2a391f357d761d7da3220f23a0f5021e1a9526c40a [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" "a0e1f458e915863f56eeca2a391f357d761d7da3220f23a0f5021e1a9526c40a", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stdout] running 6 tests [INFO] [stderr] --> backpropers/src/main.rs:415:17 [INFO] [stderr] | [INFO] [stderr] 415 | format!("bad output for x = {}", x) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 415 | "bad output for x = {}", x [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> backpropers/src/main.rs:434:17 [INFO] [stderr] | [INFO] [stderr] 434 | format!("bad output for x = {}", x) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 434 | "bad output for x = {}", x [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> backpropers/src/main.rs:473:17 [INFO] [stderr] | [INFO] [stderr] 473 | / format!( [INFO] [stderr] 474 | | "bad output at i = {} (got = {}, expected {})", [INFO] [stderr] 475 | | i, x, expected [INFO] [stderr] 476 | | ) [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 473 | [INFO] [stderr] 474 | "bad output at i = {} (got = {}, expected {})", [INFO] [stderr] 475 | i, x, expected [INFO] [stderr] 476 | [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `backpropers` (bin "backpropers" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/backpropers-d1fc14f6d5850778) [INFO] [stdout] test tests::test_activate ... ok [INFO] [stdout] test tests::test_forward_propagate ... ok [INFO] [stdout] test tests::test_predict_category ... ok [INFO] [stdout] test tests::test_backward_propagate_error ... ok [INFO] [stdout] test tests::test_sigmoid_transfer ... ok [INFO] [stdout] test tests::test_sigmoid_derivative ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flysim-6990e2e516d42418) [INFO] running `Command { std: "docker" "inspect" "a0e1f458e915863f56eeca2a391f357d761d7da3220f23a0f5021e1a9526c40a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0e1f458e915863f56eeca2a391f357d761d7da3220f23a0f5021e1a9526c40a", kill_on_drop: false }` [INFO] [stdout] a0e1f458e915863f56eeca2a391f357d761d7da3220f23a0f5021e1a9526c40a