[INFO] cloning repository https://github.com/Luminiscental/diff_func [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Luminiscental/diff_func" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuminiscental%2Fdiff_func", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuminiscental%2Fdiff_func'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 96b979e67308d5f9e9ad800489614b92f700de27 [INFO] testing Luminiscental/diff_func against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuminiscental%2Fdiff_func" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Luminiscental/diff_func on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Luminiscental/diff_func [INFO] finished tweaking git repo https://github.com/Luminiscental/diff_func [INFO] tweaked toml for git repo https://github.com/Luminiscental/diff_func written to /workspace/builds/worker-29/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5f8bf6a6da0084a93887b0f331caa086923e8fba8db9b3bf50b1763833eecc3 [INFO] running `Command { std: "docker" "start" "-a" "a5f8bf6a6da0084a93887b0f331caa086923e8fba8db9b3bf50b1763833eecc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5f8bf6a6da0084a93887b0f331caa086923e8fba8db9b3bf50b1763833eecc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5f8bf6a6da0084a93887b0f331caa086923e8fba8db9b3bf50b1763833eecc3", kill_on_drop: false }` [INFO] [stdout] a5f8bf6a6da0084a93887b0f331caa086923e8fba8db9b3bf50b1763833eecc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa5624f1a0c584bf436784de56df1032318f1f351e5f7e2a6c801f24326d4882 [INFO] running `Command { std: "docker" "start" "-a" "aa5624f1a0c584bf436784de56df1032318f1f351e5f7e2a6c801f24326d4882", kill_on_drop: false }` [INFO] [stderr] Compiling diff_func v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:18:6 [INFO] [stdout] | [INFO] [stdout] 18 | impl FunctionTrait { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FunctionTrait` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "aa5624f1a0c584bf436784de56df1032318f1f351e5f7e2a6c801f24326d4882", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa5624f1a0c584bf436784de56df1032318f1f351e5f7e2a6c801f24326d4882", kill_on_drop: false }` [INFO] [stdout] aa5624f1a0c584bf436784de56df1032318f1f351e5f7e2a6c801f24326d4882 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0be7f10dd6da707053078126b1ec4806295c5b66b9574153cbf9688f155ef8b4 [INFO] running `Command { std: "docker" "start" "-a" "0be7f10dd6da707053078126b1ec4806295c5b66b9574153cbf9688f155ef8b4", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:18:6 [INFO] [stdout] | [INFO] [stdout] 18 | impl FunctionTrait { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FunctionTrait` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling diff_func v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:18:6 [INFO] [stdout] | [INFO] [stdout] 18 | impl FunctionTrait { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FunctionTrait` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `Command { std: "docker" "inspect" "0be7f10dd6da707053078126b1ec4806295c5b66b9574153cbf9688f155ef8b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0be7f10dd6da707053078126b1ec4806295c5b66b9574153cbf9688f155ef8b4", kill_on_drop: false }` [INFO] [stdout] 0be7f10dd6da707053078126b1ec4806295c5b66b9574153cbf9688f155ef8b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d0a482ef55c7e6dca741f1ef46bd498ada02edaa2d4294d3b002a487e1ba30f2 [INFO] running `Command { std: "docker" "start" "-a" "d0a482ef55c7e6dca741f1ef46bd498ada02edaa2d4294d3b002a487e1ba30f2", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:18:6 [INFO] [stderr] | [INFO] [stderr] 18 | impl FunctionTrait { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FunctionTrait` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `diff_func` (lib) generated 1 warning [INFO] [stderr] warning: `diff_func` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/diff_func-b9af230b8f58e7c2) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test test::eval_const ... ok [INFO] [stdout] test test::eval_diff ... ok [INFO] [stdout] test test::eval_div ... ok [INFO] [stdout] test test::eval_exp ... ok [INFO] [stdout] test test::eval_expand ... ok [INFO] [stdout] test test::eval_id ... ok [INFO] [stdout] test test::eval_cos ... ok [INFO] [stdout] test test::eval_comp ... ok [INFO] [stdout] test test::eval_log ... ok [INFO] [stdout] test test::eval_mul ... ok [INFO] [stdout] test test::eval_neg ... ok [INFO] [stdout] test test::eval_sin ... ok [INFO] [stdout] test test::eval_sum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 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/diff_func-404ed8752e8e44e6) [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] Doc-tests diff_func [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" "d0a482ef55c7e6dca741f1ef46bd498ada02edaa2d4294d3b002a487e1ba30f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0a482ef55c7e6dca741f1ef46bd498ada02edaa2d4294d3b002a487e1ba30f2", kill_on_drop: false }` [INFO] [stdout] d0a482ef55c7e6dca741f1ef46bd498ada02edaa2d4294d3b002a487e1ba30f2