[INFO] cloning repository https://github.com/marad/rusty-parens [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marad/rusty-parens" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarad%2Frusty-parens", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarad%2Frusty-parens'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 994c7028f1a17201774a71635b93f32ac92bffdd [INFO] testing marad/rusty-parens against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarad%2Frusty-parens" "/workspace/builds/worker-25/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marad/rusty-parens on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/marad/rusty-parens [INFO] finished tweaking git repo https://github.com/marad/rusty-parens [INFO] tweaked toml for git repo https://github.com/marad/rusty-parens written to /workspace/builds/worker-25/source/Cargo.toml [INFO] crate git repo https://github.com/marad/rusty-parens already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efecd56d793be1ccc4dd7c6664b3b2d54e6aa060919ce967002476f682788d51 [INFO] running `Command { std: "docker" "start" "-a" "efecd56d793be1ccc4dd7c6664b3b2d54e6aa060919ce967002476f682788d51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efecd56d793be1ccc4dd7c6664b3b2d54e6aa060919ce967002476f682788d51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efecd56d793be1ccc4dd7c6664b3b2d54e6aa060919ce967002476f682788d51", kill_on_drop: false }` [INFO] [stdout] efecd56d793be1ccc4dd7c6664b3b2d54e6aa060919ce967002476f682788d51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30adcbd8975c8bd4e57ed0668ba734cc3bfc908105d65e13394027a5a733be4a [INFO] running `Command { std: "docker" "start" "-a" "30adcbd8975c8bd4e57ed0668ba734cc3bfc908105d65e13394027a5a733be4a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.32 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling cc v1.0.35 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling rustc-demangle v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling rusty-parens v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/eval/scope.rs:15:34 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn put(&mut self, name: &ToString, value: Expression) { [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 15 - pub fn put(&mut self, name: &ToString, value: Expression) { [INFO] [stdout] 15 + pub fn put(&mut self, name: &dyn ToString, value: Expression) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Regular` [INFO] [stdout] --> src/reader.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Regular(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.75s [INFO] running `Command { std: "docker" "inspect" "30adcbd8975c8bd4e57ed0668ba734cc3bfc908105d65e13394027a5a733be4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30adcbd8975c8bd4e57ed0668ba734cc3bfc908105d65e13394027a5a733be4a", kill_on_drop: false }` [INFO] [stdout] 30adcbd8975c8bd4e57ed0668ba734cc3bfc908105d65e13394027a5a733be4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab60d7d520a91cd28a2897869418372b1b2fa955636b77b9d1fb42ef3b57571e [INFO] running `Command { std: "docker" "start" "-a" "ab60d7d520a91cd28a2897869418372b1b2fa955636b77b9d1fb42ef3b57571e", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-parens v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/eval/scope.rs:15:34 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn put(&mut self, name: &ToString, value: Expression) { [INFO] [stdout] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 15 - pub fn put(&mut self, name: &ToString, value: Expression) { [INFO] [stdout] 15 + pub fn put(&mut self, name: &dyn ToString, value: Expression) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Regular` [INFO] [stdout] --> src/reader.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Regular(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "ab60d7d520a91cd28a2897869418372b1b2fa955636b77b9d1fb42ef3b57571e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab60d7d520a91cd28a2897869418372b1b2fa955636b77b9d1fb42ef3b57571e", kill_on_drop: false }` [INFO] [stdout] ab60d7d520a91cd28a2897869418372b1b2fa955636b77b9d1fb42ef3b57571e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b61f7a3577e61fc236cffc587873582e0c28bc267402d04fc12250580c6f342 [INFO] running `Command { std: "docker" "start" "-a" "2b61f7a3577e61fc236cffc587873582e0c28bc267402d04fc12250580c6f342", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/eval/scope.rs:15:34 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn put(&mut self, name: &ToString, value: Expression) { [INFO] [stderr] | ^^^^^^^^ [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 15 - pub fn put(&mut self, name: &ToString, value: Expression) { [INFO] [stderr] 15 + pub fn put(&mut self, name: &dyn ToString, value: Expression) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Regular` [INFO] [stderr] --> src/reader.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Regular(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rusty-parens` (bin "rusty-parens" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rusty_parens-7880e1445af1fbeb) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test eval::test::basic::functions::should_return_error_when_evaluating_empty_list ... ok [INFO] [stdout] test eval::test::basic::identifiers::should_evaluate_identifiers ... ok [INFO] [stdout] test eval::test::basic::should_eval_values_to_themselves ... ok [INFO] [stdout] test eval::test::basic::functions::should_eval_function_args ... ok [INFO] [stdout] test eval::test::basic::functions::should_evaluate_functions ... ok [INFO] [stdout] test reader::test::basic::should_read_float ... ok [INFO] [stdout] test eval::test::basic::identifiers::should_return_proper_error_when_identifier_is_not_found ... ok [INFO] [stdout] test reader::test::basic::should_rad_list ... ok [INFO] [stdout] test reader::test::basic::should_read_identifier ... ok [INFO] [stdout] test reader::test::basic::should_read_integer ... ok [INFO] [stdout] test reader::test::basic::should_read_string ... ok [INFO] [stdout] test tokenizer::test::basic::should_ignore_leading_whitespace ... ok [INFO] [stdout] test tokenizer::test::basic::should_ignore_trailing_whitespace_when_reading_numbers ... ok [INFO] [stdout] test tokenizer::test::basic::should_read_float ... ok [INFO] [stdout] test tokenizer::test::basic::should_read_identifier ... ok [INFO] [stdout] test reader::test::should_read_nested_lists ... ok [INFO] [stdout] test tokenizer::test::should_escape_string_characters ... ok [INFO] [stdout] test tokenizer::test::basic::should_read_integer ... ok [INFO] [stdout] test tokenizer::test::basic::should_read_string ... ok [INFO] [stdout] test tokenizer::test::should_read_function_call_with_arguments ... ok [INFO] [stdout] test tokenizer::test::should_read_simple_function_call ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2b61f7a3577e61fc236cffc587873582e0c28bc267402d04fc12250580c6f342", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b61f7a3577e61fc236cffc587873582e0c28bc267402d04fc12250580c6f342", kill_on_drop: false }` [INFO] [stdout] 2b61f7a3577e61fc236cffc587873582e0c28bc267402d04fc12250580c6f342