[INFO] cloning repository https://github.com/rehwinkel/OliveScript
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rehwinkel/OliveScript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frehwinkel%2FOliveScript", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frehwinkel%2FOliveScript'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35bb7019931b34398c48b76b22dfd7fa6d616539
[INFO] checking rehwinkel/OliveScript/35bb7019931b34398c48b76b22dfd7fa6d616539 against 7211ea594cbf137ef6118b1752b959dea7cb9088 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frehwinkel%2FOliveScript" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rehwinkel/OliveScript
[INFO] finished tweaking git repo https://github.com/rehwinkel/OliveScript
[INFO] tweaked toml for git repo https://github.com/rehwinkel/OliveScript written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rehwinkel/OliveScript on toolchain 7211ea594cbf137ef6118b1752b959dea7cb9088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rehwinkel/OliveScript 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" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 47acbc090d34bbccec6a28c35c3203547aa9f4a4bb945d6dffd36093b1b0954f
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[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling autocfg v1.0.0
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[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
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[INFO] [stderr]    Compiling itertools v0.9.0
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[INFO] [stderr]    Compiling atty v0.2.14
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[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking mistake v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling lalrpop-util v0.19.0
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling string_cache v0.8.0
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[INFO] [stderr]    Compiling oliveparser v0.1.0 (/opt/rustwide/workdir/oliveparser)
[INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> oliveparser/src/lib.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 12 |     source: &'a str,
[INFO] [stdout]    |              -- the lifetime is named here
[INFO] [stdout] 13 | ) -> Result<
[INFO] [stdout] 14 |     Vec<ast::Located<ast::Statement<'a>>>,
[INFO] [stdout]    |                                     -- the same lifetime is named here
[INFO] [stdout] 15 |     lalrpop_util::ParseError<usize, lalrpop_util::lexer::Token, &str>,
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     lalrpop_util::ParseError<usize, lalrpop_util::lexer::Token<'a>, &'a str>,
[INFO] [stdout]    |                                                               ++++   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking olivescript v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> oliveparser/src/lib.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 12 |     source: &'a str,
[INFO] [stdout]    |              -- the lifetime is named here
[INFO] [stdout] 13 | ) -> Result<
[INFO] [stdout] 14 |     Vec<ast::Located<ast::Statement<'a>>>,
[INFO] [stdout]    |                                     -- the same lifetime is named here
[INFO] [stdout] 15 |     lalrpop_util::ParseError<usize, lalrpop_util::lexer::Token, &str>,
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     lalrpop_util::ParseError<usize, lalrpop_util::lexer::Token<'a>, &'a str>,
[INFO] [stdout]    |                                                               ++++   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/codegen.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
[INFO] [stdout]   |                 ^--------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `Serialize` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Code`
[INFO] [stdout] 8 | pub enum Code {
[INFO] [stdout]   |          ---- `Code` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/codegen.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
[INFO] [stdout]   |                 ^--------
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `Serialize` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Code`
[INFO] [stdout] 8 | pub enum Code {
[INFO] [stdout]   |          ---- `Code` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/codegen.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
[INFO] [stdout]   |                            ^----------
[INFO] [stdout]   |                            |
[INFO] [stdout]   |                            `Deserialize` is not local
[INFO] [stdout]   |                            move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Code`
[INFO] [stdout] 8 | pub enum Code {
[INFO] [stdout]   |          ---- `Code` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/codegen.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
[INFO] [stdout]   |                            ^----------
[INFO] [stdout]   |                            |
[INFO] [stdout]   |                            `Deserialize` is not local
[INFO] [stdout]   |                            move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Code`
[INFO] [stdout] 8 | pub enum Code {
[INFO] [stdout]   |          ---- `Code` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/interpreter/object.rs:153:42
[INFO] [stdout]     |
[INFO] [stdout] 153 |                         } => a1 == a2 && c1 == c2,
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]     = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 153 -                         } => a1 == a2 && c1 == c2,
[INFO] [stdout] 153 +                         } => a1 == a2 && std::ptr::fn_addr_eq(*c1, *c2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]    --> src/interpreter/object.rs:153:42
[INFO] [stdout]     |
[INFO] [stdout] 153 |                         } => a1 == a2 && c1 == c2,
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the address of the same function can vary between different codegen units
[INFO] [stdout]     = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]     = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]     = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]     |
[INFO] [stdout] 153 -                         } => a1 == a2 && c1 == c2,
[INFO] [stdout] 153 +                         } => a1 == a2 && std::ptr::fn_addr_eq(*c1, *c2),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.41s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "47acbc090d34bbccec6a28c35c3203547aa9f4a4bb945d6dffd36093b1b0954f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47acbc090d34bbccec6a28c35c3203547aa9f4a4bb945d6dffd36093b1b0954f", kill_on_drop: false }`
[INFO] [stdout] 47acbc090d34bbccec6a28c35c3203547aa9f4a4bb945d6dffd36093b1b0954f
