[INFO] fetching crate fuzzcheck 0.6.0... [INFO] testing fuzzcheck-0.6.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate fuzzcheck 0.6.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate fuzzcheck 0.6.0 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 crates.io crate fuzzcheck 0.6.0 [INFO] finished tweaking crates.io crate fuzzcheck 0.6.0 [INFO] tweaked toml for crates.io crate fuzzcheck 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fuzzcheck_common v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17e7e59f378adb3d359e00354590574fa11f9db40c8bdb0ed15a3cb683651304 [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" "17e7e59f378adb3d359e00354590574fa11f9db40c8bdb0ed15a3cb683651304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17e7e59f378adb3d359e00354590574fa11f9db40c8bdb0ed15a3cb683651304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17e7e59f378adb3d359e00354590574fa11f9db40c8bdb0ed15a3cb683651304", kill_on_drop: false }` [INFO] [stdout] 17e7e59f378adb3d359e00354590574fa11f9db40c8bdb0ed15a3cb683651304 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", 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] 2872046121fb32a06d930ca4ef192d677350f7ad8ee9e0b5fb92de08718a11d3 [INFO] running `Command { std: "docker" "start" "-a" "2872046121fb32a06d930ca4ef192d677350f7ad8ee9e0b5fb92de08718a11d3", kill_on_drop: false }` [INFO] [stderr] Compiling fuzzcheck v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling fuzzcheck_traits v0.6.0 [INFO] [stderr] Compiling fastrand v1.4.1 [INFO] [stderr] Compiling fuzzcheck_common v0.6.0 [INFO] [stdout] warning: constant is never used: `EWOULDBLOCK` [INFO] [stdout] --> src/nix_subset/errno.rs:816:5 [INFO] [stdout] | [INFO] [stdout] 816 | pub const EWOULDBLOCK: Errno = Errno::EAGAIN; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `EDEADLOCK` [INFO] [stdout] --> src/nix_subset/errno.rs:817:5 [INFO] [stdout] | [INFO] [stdout] 817 | pub const EDEADLOCK: Errno = Errno::EDEADLK; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ENOTSUP` [INFO] [stdout] --> src/nix_subset/errno.rs:818:5 [INFO] [stdout] | [INFO] [stdout] 818 | pub const ENOTSUP: Errno = Errno::EOPNOTSUPP; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `type_of_thread_id` [INFO] [stdout] --> src/nix_subset/signal.rs:423:1 [INFO] [stdout] | [INFO] [stdout] 423 | pub type type_of_thread_id = libc::pid_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "2872046121fb32a06d930ca4ef192d677350f7ad8ee9e0b5fb92de08718a11d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2872046121fb32a06d930ca4ef192d677350f7ad8ee9e0b5fb92de08718a11d3", kill_on_drop: false }` [INFO] [stdout] 2872046121fb32a06d930ca4ef192d677350f7ad8ee9e0b5fb92de08718a11d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e8a1e108edc6113c71984d5e46ef6de9757f8f1d3f8e07026f4305db61cd17e [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" "2e8a1e108edc6113c71984d5e46ef6de9757f8f1d3f8e07026f4305db61cd17e", kill_on_drop: false }` [INFO] [stdout] warning: constant is never used: `EWOULDBLOCK` [INFO] [stdout] --> src/nix_subset/errno.rs:816:5 [INFO] [stdout] | [INFO] [stdout] 816 | pub const EWOULDBLOCK: Errno = Errno::EAGAIN; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `EDEADLOCK` [INFO] [stdout] --> src/nix_subset/errno.rs:817:5 [INFO] [stdout] | [INFO] [stdout] 817 | pub const EDEADLOCK: Errno = Errno::EDEADLK; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ENOTSUP` [INFO] [stdout] --> src/nix_subset/errno.rs:818:5 [INFO] [stdout] | [INFO] [stdout] 818 | pub const ENOTSUP: Errno = Errno::EOPNOTSUPP; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `type_of_thread_id` [INFO] [stdout] --> src/nix_subset/signal.rs:423:1 [INFO] [stdout] | [INFO] [stdout] 423 | pub type type_of_thread_id = libc::pid_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fuzzcheck v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `EWOULDBLOCK` [INFO] [stdout] --> src/nix_subset/errno.rs:816:5 [INFO] [stdout] | [INFO] [stdout] 816 | pub const EWOULDBLOCK: Errno = Errno::EAGAIN; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `EDEADLOCK` [INFO] [stdout] --> src/nix_subset/errno.rs:817:5 [INFO] [stdout] | [INFO] [stdout] 817 | pub const EDEADLOCK: Errno = Errno::EDEADLK; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ENOTSUP` [INFO] [stdout] --> src/nix_subset/errno.rs:818:5 [INFO] [stdout] | [INFO] [stdout] 818 | pub const ENOTSUP: Errno = Errno::EOPNOTSUPP; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `type_of_thread_id` [INFO] [stdout] --> src/nix_subset/signal.rs:423:1 [INFO] [stdout] | [INFO] [stdout] 423 | pub type type_of_thread_id = libc::pid_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/pool.rs:919:17 [INFO] [stdout] | [INFO] [stdout] 919 | format!("{:.2} != {:.2}", input.score, expected_input_score) [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] 919 | "{:.2} != {:.2}", input.score, expected_input_score [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/pool.rs:1158:21 [INFO] [stdout] | [INFO] [stdout] 1158 | format!("{:.3} > {:.3}", prev_score, pool.score()) [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] 1158 | "{:.3} > {:.3}", prev_score, pool.score() [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/pool.rs:1167:21 [INFO] [stdout] | [INFO] [stdout] 1167 | format!("{:.3} < {:.3}", prev_score, pool.score()) [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] 1167 | "{:.3} < {:.3}", prev_score, pool.score() [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "2e8a1e108edc6113c71984d5e46ef6de9757f8f1d3f8e07026f4305db61cd17e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e8a1e108edc6113c71984d5e46ef6de9757f8f1d3f8e07026f4305db61cd17e", kill_on_drop: false }` [INFO] [stdout] 2e8a1e108edc6113c71984d5e46ef6de9757f8f1d3f8e07026f4305db61cd17e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e1edc60a90e417076ebb306a2470ba63f39fea5f264ef48ee1a9b69bad8c2e38 [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" "e1edc60a90e417076ebb306a2470ba63f39fea5f264ef48ee1a9b69bad8c2e38", kill_on_drop: false }` [INFO] [stderr] warning: constant is never used: `EWOULDBLOCK` [INFO] [stderr] --> src/nix_subset/errno.rs:816:5 [INFO] [stderr] | [INFO] [stderr] 816 | pub const EWOULDBLOCK: Errno = Errno::EAGAIN; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `EDEADLOCK` [INFO] [stderr] --> src/nix_subset/errno.rs:817:5 [INFO] [stderr] | [INFO] [stderr] 817 | pub const EDEADLOCK: Errno = Errno::EDEADLK; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ENOTSUP` [INFO] [stderr] --> src/nix_subset/errno.rs:818:5 [INFO] [stderr] | [INFO] [stderr] 818 | pub const ENOTSUP: Errno = Errno::EOPNOTSUPP; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `type_of_thread_id` [INFO] [stderr] --> src/nix_subset/signal.rs:423:1 [INFO] [stderr] | [INFO] [stderr] 423 | pub type type_of_thread_id = libc::pid_t; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `EWOULDBLOCK` [INFO] [stderr] --> src/nix_subset/errno.rs:816:5 [INFO] [stderr] | [INFO] [stderr] 816 | pub const EWOULDBLOCK: Errno = Errno::EAGAIN; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `EDEADLOCK` [INFO] [stderr] --> src/nix_subset/errno.rs:817:5 [INFO] [stderr] | [INFO] [stderr] 817 | pub const EDEADLOCK: Errno = Errno::EDEADLK; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ENOTSUP` [INFO] [stderr] --> src/nix_subset/errno.rs:818:5 [INFO] [stderr] | [INFO] [stderr] 818 | pub const ENOTSUP: Errno = Errno::EOPNOTSUPP; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `type_of_thread_id` [INFO] [stderr] --> src/nix_subset/signal.rs:423:1 [INFO] [stderr] | [INFO] [stderr] 423 | pub type type_of_thread_id = libc::pid_t; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/pool.rs:919:17 [INFO] [stderr] | [INFO] [stderr] 919 | format!("{:.2} != {:.2}", input.score, expected_input_score) [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] 919 | "{:.2} != {:.2}", input.score, expected_input_score [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/pool.rs:1158:21 [INFO] [stderr] | [INFO] [stderr] 1158 | format!("{:.3} > {:.3}", prev_score, pool.score()) [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] 1158 | "{:.3} > {:.3}", prev_score, pool.score() [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/pool.rs:1167:21 [INFO] [stderr] | [INFO] [stderr] 1167 | format!("{:.3} < {:.3}", prev_score, pool.score()) [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] 1167 | "{:.3} < {:.3}", prev_score, pool.score() [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fuzzcheck-fd05c0d01870bb96) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test data_structures::tests::test_large_step_find_iter ... ok [INFO] [stdout] test pool::tests::property_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.06s [INFO] [stdout] [INFO] [stderr] Doc-tests fuzzcheck [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" "e1edc60a90e417076ebb306a2470ba63f39fea5f264ef48ee1a9b69bad8c2e38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1edc60a90e417076ebb306a2470ba63f39fea5f264ef48ee1a9b69bad8c2e38", kill_on_drop: false }` [INFO] [stdout] e1edc60a90e417076ebb306a2470ba63f39fea5f264ef48ee1a9b69bad8c2e38