[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 try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLonami%2Fbackpropers" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lonami/backpropers on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 739b130152798706553d005bf0d2f207808da35053d5e5770406cb5a03577a77 [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" "739b130152798706553d005bf0d2f207808da35053d5e5770406cb5a03577a77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "739b130152798706553d005bf0d2f207808da35053d5e5770406cb5a03577a77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "739b130152798706553d005bf0d2f207808da35053d5e5770406cb5a03577a77", kill_on_drop: false }` [INFO] [stdout] 739b130152798706553d005bf0d2f207808da35053d5e5770406cb5a03577a77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d05b4d6cf7de02db0c08fa6f52268751c3d8e9895246f7e8819bd4149472fb42 [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" "d05b4d6cf7de02db0c08fa6f52268751c3d8e9895246f7e8819bd4149472fb42", 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 1.68s [INFO] running `Command { std: "docker" "inspect" "d05b4d6cf7de02db0c08fa6f52268751c3d8e9895246f7e8819bd4149472fb42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d05b4d6cf7de02db0c08fa6f52268751c3d8e9895246f7e8819bd4149472fb42", kill_on_drop: false }` [INFO] [stdout] d05b4d6cf7de02db0c08fa6f52268751c3d8e9895246f7e8819bd4149472fb42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2db491299333dc6cd337ab807df876c15694314689d84016f6308d2f30fc81dd [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" "2db491299333dc6cd337ab807df876c15694314689d84016f6308d2f30fc81dd", 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 1.29s [INFO] running `Command { std: "docker" "inspect" "2db491299333dc6cd337ab807df876c15694314689d84016f6308d2f30fc81dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2db491299333dc6cd337ab807df876c15694314689d84016f6308d2f30fc81dd", kill_on_drop: false }` [INFO] [stdout] 2db491299333dc6cd337ab807df876c15694314689d84016f6308d2f30fc81dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", 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] e0a0933892d55a33ae2d194600c331091ddac0e58655b5c0f6946aa2cb12ae7f [INFO] running `Command { std: "docker" "start" "-a" "e0a0933892d55a33ae2d194600c331091ddac0e58655b5c0f6946aa2cb12ae7f", 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] [stdout] test tests::test_backward_propagate_error ... ok [INFO] [stderr] | [INFO] [stdout] test tests::test_predict_category ... ok [INFO] [stderr] 415 | format!("bad output for x = {}", x) [INFO] [stdout] test tests::test_sigmoid_transfer ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] test tests::test_activate ... ok [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: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/backpropers-d1fc14f6d5850778) [INFO] [stdout] test tests::test_forward_propagate ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flysim-6990e2e516d42418) [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] running `Command { std: "docker" "inspect" "e0a0933892d55a33ae2d194600c331091ddac0e58655b5c0f6946aa2cb12ae7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0a0933892d55a33ae2d194600c331091ddac0e58655b5c0f6946aa2cb12ae7f", kill_on_drop: false }` [INFO] [stdout] e0a0933892d55a33ae2d194600c331091ddac0e58655b5c0f6946aa2cb12ae7f