[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 try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarad%2Frusty-parens" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marad/rusty-parens on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", 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-3/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v0.15.32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ebdf344939f31c1a2b1dc7fb189fe0c35ece520bc016f349e4f69815d4f0de1 [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" "6ebdf344939f31c1a2b1dc7fb189fe0c35ece520bc016f349e4f69815d4f0de1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ebdf344939f31c1a2b1dc7fb189fe0c35ece520bc016f349e4f69815d4f0de1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ebdf344939f31c1a2b1dc7fb189fe0c35ece520bc016f349e4f69815d4f0de1", kill_on_drop: false }` [INFO] [stdout] 6ebdf344939f31c1a2b1dc7fb189fe0c35ece520bc016f349e4f69815d4f0de1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 7a628a9fa5161161df6452bc8dd5bf9ddef1c3f0335eefaf76fd5d29350a244a [INFO] running `Command { std: "docker" "start" "-a" "7a628a9fa5161161df6452bc8dd5bf9ddef1c3f0335eefaf76fd5d29350a244a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling syn v0.15.32 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling quote v0.6.12 [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] | ^^^^^^^^ help: use `dyn`: `dyn ToString` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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 21.75s [INFO] running `Command { std: "docker" "inspect" "7a628a9fa5161161df6452bc8dd5bf9ddef1c3f0335eefaf76fd5d29350a244a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a628a9fa5161161df6452bc8dd5bf9ddef1c3f0335eefaf76fd5d29350a244a", kill_on_drop: false }` [INFO] [stdout] 7a628a9fa5161161df6452bc8dd5bf9ddef1c3f0335eefaf76fd5d29350a244a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8c9b0619e671919eff419b2184aed4df2610755df96b34d34322fa7fd3c951b [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" "b8c9b0619e671919eff419b2184aed4df2610755df96b34d34322fa7fd3c951b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] | ^^^^^^^^ help: use `dyn`: `dyn ToString` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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 3.16s [INFO] running `Command { std: "docker" "inspect" "b8c9b0619e671919eff419b2184aed4df2610755df96b34d34322fa7fd3c951b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8c9b0619e671919eff419b2184aed4df2610755df96b34d34322fa7fd3c951b", kill_on_drop: false }` [INFO] [stdout] b8c9b0619e671919eff419b2184aed4df2610755df96b34d34322fa7fd3c951b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 72d5e7570a486dc5c3fe565f494322ba2b2599ca9d26481f6aa12bba92f54b58 [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" "72d5e7570a486dc5c3fe565f494322ba2b2599ca9d26481f6aa12bba92f54b58", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] | ^^^^^^^^ help: use `dyn`: `dyn ToString` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [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: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rusty_parens-7872f954d897a296 [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test eval::test::basic::functions::should_eval_function_args ... ok [INFO] [stdout] test eval::test::basic::functions::should_return_error_when_evaluating_empty_list ... ok [INFO] [stdout] test eval::test::basic::functions::should_evaluate_functions ... ok [INFO] [stdout] test eval::test::basic::identifiers::should_return_proper_error_when_identifier_is_not_found ... ok [INFO] [stdout] test eval::test::basic::should_eval_values_to_themselves ... ok [INFO] [stdout] test eval::test::basic::identifiers::should_evaluate_identifiers ... ok [INFO] [stdout] test tokenizer::test::basic::should_ignore_leading_whitespace ... ok [INFO] [stdout] test reader::test::basic::should_rad_list ... ok [INFO] [stdout] test reader::test::basic::should_read_float ... ok [INFO] [stdout] test reader::test::basic::should_read_integer ... ok [INFO] [stdout] test reader::test::basic::should_read_identifier ... ok [INFO] [stdout] test tokenizer::test::basic::should_ignore_trailing_whitespace_when_reading_numbers ... ok [INFO] [stdout] test tokenizer::test::basic::should_read_integer ... ok [INFO] [stdout] test reader::test::basic::should_read_string ... ok [INFO] [stdout] test tokenizer::test::basic::should_read_identifier ... 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] test tokenizer::test::should_escape_string_characters ... ok [INFO] [stdout] test tokenizer::test::basic::should_read_float ... ok [INFO] [stdout] test tokenizer::test::basic::should_read_string ... ok [INFO] [stdout] test reader::test::should_read_nested_lists ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "72d5e7570a486dc5c3fe565f494322ba2b2599ca9d26481f6aa12bba92f54b58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72d5e7570a486dc5c3fe565f494322ba2b2599ca9d26481f6aa12bba92f54b58", kill_on_drop: false }` [INFO] [stdout] 72d5e7570a486dc5c3fe565f494322ba2b2599ca9d26481f6aa12bba92f54b58