[INFO] cloning repository https://github.com/Neotamandua/Sub-OCaml [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Neotamandua/Sub-OCaml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeotamandua%2FSub-OCaml", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeotamandua%2FSub-OCaml'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 712e38df577812bcc235081e868b54e905c8b8fa [INFO] testing Neotamandua/Sub-OCaml against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeotamandua%2FSub-OCaml" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Neotamandua/Sub-OCaml [INFO] finished tweaking git repo https://github.com/Neotamandua/Sub-OCaml [INFO] tweaked toml for git repo https://github.com/Neotamandua/Sub-OCaml written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Neotamandua/Sub-OCaml on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Neotamandua/Sub-OCaml already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror v2.0.9 [INFO] [stderr] Downloaded thiserror-impl v2.0.9 [INFO] [stderr] Downloaded syn v2.0.91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45a6352ee65bc03a78266a89617b9d7d9b826d54b669741ef5ab012c00f7eee2 [INFO] running `Command { std: "docker" "start" "-a" "45a6352ee65bc03a78266a89617b9d7d9b826d54b669741ef5ab012c00f7eee2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45a6352ee65bc03a78266a89617b9d7d9b826d54b669741ef5ab012c00f7eee2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45a6352ee65bc03a78266a89617b9d7d9b826d54b669741ef5ab012c00f7eee2", kill_on_drop: false }` [INFO] [stdout] 45a6352ee65bc03a78266a89617b9d7d9b826d54b669741ef5ab012c00f7eee2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa5f6566c7cc90183c3cf3a0931e55dfb804cc7ac6bc6af4f66522aaf541c6d2 [INFO] running `Command { std: "docker" "start" "-a" "aa5f6566c7cc90183c3cf3a0931e55dfb804cc7ac6bc6af4f66522aaf541c6d2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling thiserror v2.0.9 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.91 [INFO] [stderr] Compiling thiserror-impl v2.0.9 [INFO] [stderr] Compiling Sub-OCaml v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate `Sub_OCaml` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `sub_ocaml` [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lex.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | drop(iterator.next()) [INFO] [stdout] | ^^^^^---------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lex.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | drop(iterator.nth(2)); [INFO] [stdout] | ^^^^^---------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 65 - drop(iterator.nth(2)); [INFO] [stdout] 65 + let _ = iterator.nth(2); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lex.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | drop(iterator.nth(index - 1)); [INFO] [stdout] | ^^^^^-----------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 171 - drop(iterator.nth(index - 1)); [INFO] [stdout] 171 + let _ = iterator.nth(index - 1); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.22s [INFO] running `Command { std: "docker" "inspect" "aa5f6566c7cc90183c3cf3a0931e55dfb804cc7ac6bc6af4f66522aaf541c6d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa5f6566c7cc90183c3cf3a0931e55dfb804cc7ac6bc6af4f66522aaf541c6d2", kill_on_drop: false }` [INFO] [stdout] aa5f6566c7cc90183c3cf3a0931e55dfb804cc7ac6bc6af4f66522aaf541c6d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a274c6f61b123cd4816c7b27da43dc5301f88867b6abaa57f738c0c650b2b5d3 [INFO] running `Command { std: "docker" "start" "-a" "a274c6f61b123cd4816c7b27da43dc5301f88867b6abaa57f738c0c650b2b5d3", kill_on_drop: false }` [INFO] [stderr] Compiling Sub-OCaml v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate `Sub_OCaml` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `sub_ocaml` [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lex.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | drop(iterator.next()) [INFO] [stdout] | ^^^^^---------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lex.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | drop(iterator.nth(2)); [INFO] [stdout] | ^^^^^---------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 65 - drop(iterator.nth(2)); [INFO] [stdout] 65 + let _ = iterator.nth(2); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lex.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | drop(iterator.nth(index - 1)); [INFO] [stdout] | ^^^^^-----------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 171 - drop(iterator.nth(index - 1)); [INFO] [stdout] 171 + let _ = iterator.nth(index - 1); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lex.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | drop(iterator.next()) [INFO] [stdout] | ^^^^^---------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lex.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | drop(iterator.nth(2)); [INFO] [stdout] | ^^^^^---------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 65 - drop(iterator.nth(2)); [INFO] [stdout] 65 + let _ = iterator.nth(2); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lex.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | drop(iterator.nth(index - 1)); [INFO] [stdout] | ^^^^^-----------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 171 - drop(iterator.nth(index - 1)); [INFO] [stdout] 171 + let _ = iterator.nth(index - 1); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "a274c6f61b123cd4816c7b27da43dc5301f88867b6abaa57f738c0c650b2b5d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a274c6f61b123cd4816c7b27da43dc5301f88867b6abaa57f738c0c650b2b5d3", kill_on_drop: false }` [INFO] [stdout] a274c6f61b123cd4816c7b27da43dc5301f88867b6abaa57f738c0c650b2b5d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 134d930631cbe2b0f1f492d550941ff063f772488e5dfab936320e9a8111b639 [INFO] running `Command { std: "docker" "start" "-a" "134d930631cbe2b0f1f492d550941ff063f772488e5dfab936320e9a8111b639", kill_on_drop: false }` [INFO] [stderr] warning: crate `Sub_OCaml` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = help: convert the identifier to snake case: `sub_ocaml` [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/lex.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | drop(iterator.next()) [INFO] [stderr] | ^^^^^---------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `Option` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/lex.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | drop(iterator.nth(2)); [INFO] [stderr] | ^^^^^---------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `Option` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 65 - drop(iterator.nth(2)); [INFO] [stderr] 65 + let _ = iterator.nth(2); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/lex.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | drop(iterator.nth(index - 1)); [INFO] [stderr] | ^^^^^-----------------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `Option` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 171 - drop(iterator.nth(index - 1)); [INFO] [stderr] 171 + let _ = iterator.nth(index - 1); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `Sub-OCaml` (lib) generated 4 warnings [INFO] [stderr] warning: `Sub-OCaml` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/Sub_OCaml-f1634324287eb06e) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test lex::tests::mixed_test ... ok [INFO] [stdout] test lex::tests::test_identifiers_only ... ok [INFO] [stdout] test lex::tests::test_number_only ... ok [INFO] [stdout] test tests::test_all_bool_1 ... ok [INFO] [stdout] test lex::tests::test_keywords_only ... ok [INFO] [stdout] test tests::test_all_int_2 ... ok [INFO] [stdout] test tests::test_all_int_1 ... ok [INFO] [stderr] [INFO] [stderr] thread 'tests::test_stack' (32) has overflowed its stack [INFO] [stderr] fatal runtime error: stack overflow, aborting [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/Sub_OCaml-f1634324287eb06e` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "134d930631cbe2b0f1f492d550941ff063f772488e5dfab936320e9a8111b639", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "134d930631cbe2b0f1f492d550941ff063f772488e5dfab936320e9a8111b639", kill_on_drop: false }` [INFO] [stdout] 134d930631cbe2b0f1f492d550941ff063f772488e5dfab936320e9a8111b639