[INFO] cloning repository https://github.com/sepiropht/tiny-compiler-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sepiropht/tiny-compiler-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsepiropht%2Ftiny-compiler-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsepiropht%2Ftiny-compiler-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9447385a0166b11d8f27e36da3eab7a1c40f6b60
[INFO] building sepiropht/tiny-compiler-rs against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsepiropht%2Ftiny-compiler-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sepiropht/tiny-compiler-rs on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sepiropht/tiny-compiler-rs
[INFO] finished tweaking git repo https://github.com/sepiropht/tiny-compiler-rs
[INFO] tweaked toml for git repo https://github.com/sepiropht/tiny-compiler-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/sepiropht/tiny-compiler-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41454ddee56c25b64fdc5a9956e0419f82f17c18d0d3b2c59d9c5b782ad64641
[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" "41454ddee56c25b64fdc5a9956e0419f82f17c18d0d3b2c59d9c5b782ad64641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41454ddee56c25b64fdc5a9956e0419f82f17c18d0d3b2c59d9c5b782ad64641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41454ddee56c25b64fdc5a9956e0419f82f17c18d0d3b2c59d9c5b782ad64641", kill_on_drop: false }`
[INFO] [stdout] 41454ddee56c25b64fdc5a9956e0419f82f17c18d0d3b2c59d9c5b782ad64641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e683f2bf2c40eee6c64a2991b4bfbddc28d585a5b5b5935e21621c455e9274aa
[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" "e683f2bf2c40eee6c64a2991b4bfbddc28d585a5b5b5935e21621c455e9274aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `{`
[INFO] [stdout]   --> src/transformer.rs:31:27
[INFO] [stdout]    |
[INFO] [stdout] 31 |       enter(node, parent) {
[INFO] [stdout]    |                           ^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `{`
[INFO] [stdout]   --> src/transformer.rs:43:27
[INFO] [stdout]    |
[INFO] [stdout] 43 |       enter(node, parent) {
[INFO] [stdout]    |                           ^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `{`
[INFO] [stdout]   --> src/transformer.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |       enter(node, parent) {
[INFO] [stdout]    |                           ^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct literal body without path
[INFO] [stdout]   --> src/transformer.rs:26:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |     traverser(&mut ast, {
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 27 | |
[INFO] [stdout] 28 | |     // The first visitor method accepts any `NumberLiteral`
[INFO] [stdout] 29 | |     NumberLiteral: {
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |     }
[INFO] [stdout] 89 | |   });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout] help: you might have forgotten to add the struct literal inside the block
[INFO] [stdout]    |
[INFO] [stdout] 26 |   traverser(&mut ast, { SomeStruct {
[INFO] [stdout] 27 | 
[INFO] [stdout] 28 |     // The first visitor method accepts any `NumberLiteral`
[INFO] [stdout] 29 |     NumberLiteral: {
[INFO] [stdout] 30 |       // We"ll visit them on enter.
[INFO] [stdout] 31 |       enter(node, parent) {
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `...`, `..=`, `..`, `=>`, `if`, or `|`, found `.`
[INFO] [stdout]    --> src/transformer.rs:129:16
[INFO] [stdout]     |
[INFO] [stdout] 129 |       "Program".to_string() => traverse_array(node.body, node),
[INFO] [stdout]     |                ^ expected one of `...`, `..=`, `..`, `=>`, `if`, or `|`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::parser::Ast`
[INFO] [stdout]  --> src/transformer.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::parser::{Ast, Node};
[INFO] [stdout]   |                     ^^^ no `Ast` in `parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0434]: can't capture dynamic environment in a fn item
[INFO] [stdout]    --> src/transformer.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let methods = visitor(node.typ);
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: use the `|| { ... }` closure form instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `null` in this scope
[INFO] [stdout]    --> src/transformer.rs:154:22
[INFO] [stdout]     |
[INFO] [stdout] 154 |   traverse_node(ast, null);
[INFO] [stdout]     |                      ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use core::ptr::null;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::ptr::null;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/tokenizer.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 |             n @ '0'...'9' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/tokenizer.rs:33:33
[INFO] [stdout]    |
[INFO] [stdout] 33 |                         Some('0'...'9') => {
[INFO] [stdout]    |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/tokenizer.rs:60:20
[INFO] [stdout]    |
[INFO] [stdout] 60 |             i @ 'a'...'z' | i @ 'A'...'Z' => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/tokenizer.rs:60:36
[INFO] [stdout]    |
[INFO] [stdout] 60 |             i @ 'a'...'z' | i @ 'A'...'Z' => {
[INFO] [stdout]    |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/tokenizer.rs:66:33
[INFO] [stdout]    |
[INFO] [stdout] 66 |                         Some('a'...'z') | Some('A'...'Z') | Some('_') => {
[INFO] [stdout]    |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/tokenizer.rs:66:51
[INFO] [stdout]    |
[INFO] [stdout] 66 |                         Some('a'...'z') | Some('A'...'Z') | Some('_') => {
[INFO] [stdout]    |                                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/transformer.rs:98:39
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn traverser(ast: &mut Ast, visitor: &FnOnce(String)) {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce(String)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/transformer.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 |     if (methods && methods.exit) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `typ` on type `&Node`
[INFO] [stdout]    --> src/transformer.rs:112:32
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let methods = visitor(node.typ);
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0610]: `bool` is a primitive type and therefore doesn't have fields
[INFO] [stdout]    --> src/transformer.rs:116:27
[INFO] [stdout]     |
[INFO] [stdout] 116 |     if methods && methods.enter {
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `enter` found for type `bool` in the current scope
[INFO] [stdout]    --> src/transformer.rs:117:15
[INFO] [stdout]     |
[INFO] [stdout] 117 |       methods.enter(node, parent);
[INFO] [stdout]     |               ^^^^^ method not found in `bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `typ` on type `&Node`
[INFO] [stdout]    --> src/transformer.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |     match node.typ {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/transformer.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 121 | /     match node.typ {
[INFO] [stdout] 122 | |
[INFO] [stdout] 123 | |       // We"ll start with our top level `Program`. Since Program nodes have a
[INFO] [stdout] 124 | |       // property named body that has an array of nodes, we will call
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | |       }
[INFO] [stdout] 143 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 147 | /     if (methods && methods.exit) {
[INFO] [stdout] 148 | |       methods.exit(node, parent);
[INFO] [stdout] 149 | |     }
[INFO] [stdout]     | |_____^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0610]: `bool` is a primitive type and therefore doesn't have fields
[INFO] [stdout]    --> src/transformer.rs:147:28
[INFO] [stdout]     |
[INFO] [stdout] 147 |     if (methods && methods.exit) {
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `exit` found for type `bool` in the current scope
[INFO] [stdout]    --> src/transformer.rs:148:15
[INFO] [stdout]     |
[INFO] [stdout] 148 |       methods.exit(node, parent);
[INFO] [stdout]     |               ^^^^ method not found in `bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tiny-compiler`
[INFO] [stdout] error: aborting due to 14 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0434, E0599, E0609, E0610.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e683f2bf2c40eee6c64a2991b4bfbddc28d585a5b5b5935e21621c455e9274aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e683f2bf2c40eee6c64a2991b4bfbddc28d585a5b5b5935e21621c455e9274aa", kill_on_drop: false }`
[INFO] [stdout] e683f2bf2c40eee6c64a2991b4bfbddc28d585a5b5b5935e21621c455e9274aa
