[INFO] cloning repository https://github.com/lenajeremy/md_to_html
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lenajeremy/md_to_html" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flenajeremy%2Fmd_to_html", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flenajeremy%2Fmd_to_html'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89e2c5fde91c3cbffb4ffd4c313e77c9da40af74
[INFO] fixing lenajeremy/md_to_html against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flenajeremy%2Fmd_to_html" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lenajeremy/md_to_html
[INFO] finished tweaking git repo https://github.com/lenajeremy/md_to_html
[INFO] tweaked toml for git repo https://github.com/lenajeremy/md_to_html written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lenajeremy/md_to_html on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lenajeremy/md_to_html 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d856b0e1f79fbbf5cb674360df4c7851a299ce03aa37e01ea8c0a42b962b1e8c
[INFO] running `Command { std: "docker" "start" "d856b0e1f79fbbf5cb674360df4c7851a299ce03aa37e01ea8c0a42b962b1e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d856b0e1f79fbbf5cb674360df4c7851a299ce03aa37e01ea8c0a42b962b1e8c" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d856b0e1f79fbbf5cb674360df4c7851a299ce03aa37e01ea8c0a42b962b1e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d856b0e1f79fbbf5cb674360df4c7851a299ce03aa37e01ea8c0a42b962b1e8c" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking md_to_html v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `evaluate` is never used
[INFO] [stdout]   --> src/expander/ast/expression/prefix_expression.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl PrefixExpression {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn evaluate(&self) -> isize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Statement` is never used
[INFO] [stdout]   --> src/expander/ast/statement/mod.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Statement {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_fn_block` is never used
[INFO] [stdout]    --> src/expander/parser.rs:306:8
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn parse_fn_block(&mut self) -> FunctionDefinitionStatement {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect_peek` is never used
[INFO] [stdout]    --> src/marc/parser.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout]  21 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 111 |     fn expect_peek(&mut self, token_type: TokenType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `evaluate` is never used
[INFO] [stdout]   --> src/expander/ast/expression/prefix_expression.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl PrefixExpression {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn evaluate(&self) -> isize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Statement` is never used
[INFO] [stdout]   --> src/expander/ast/statement/mod.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Statement {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_fn_block` is never used
[INFO] [stdout]    --> src/expander/parser.rs:306:8
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn parse_fn_block(&mut self) -> FunctionDefinitionStatement {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect_peek` is never used
[INFO] [stdout]    --> src/marc/parser.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout]  21 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 111 |     fn expect_peek(&mut self, token_type: TokenType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token::TokenType`
[INFO] [stdout]  --> src/main.rs:1:65
[INFO] [stdout]   |
[INFO] [stdout] 1 | use md_to_html::marc::{ast::Node, lexer::Lexer, parser::Parser, token::TokenType};
[INFO] [stdout]   |                                                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ast::Node`, `environment::Environment`, `lexer::Lexer`, and `parser::Parser`
[INFO] [stdout]  --> tests/expander/statements/assignment.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use md_to_html::expander::{ast::Node, environment::Environment, lexer::Lexer, parser::Parser};
[INFO] [stdout]   |                            ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token::TokenType`
[INFO] [stdout]  --> src/main.rs:1:65
[INFO] [stdout]   |
[INFO] [stdout] 1 | use md_to_html::marc::{ast::Node, lexer::Lexer, parser::Parser, token::TokenType};
[INFO] [stdout]   |                                                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/expander/parser/block_body_scoping.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |           vec![Box::new(
[INFO] [stdout]    |                -------- arguments to this function are incorrect
[INFO] [stdout] 71 | /             md_to_html::expander::ast::statement::VariableAssignmentStatement::new(
[INFO] [stdout] 72 | |                 "sum".to_string(),
[INFO] [stdout] 73 | |                 Box::new(Expression::OperatorInfix(
[INFO] [stdout] 74 | |                     md_to_html::expander::ast::expression::InfixExpression::new(
[INFO] [stdout] ...  |
[INFO] [stdout] 95 | |                 )),
[INFO] [stdout] 96 | |             ),
[INFO] [stdout]    | |_____________^ expected `MarcNode`, found `VariableAssignmentStatement`
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/alloc/src/boxed.rs:284:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/expander/parser/fn_block_assignments.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let fn_stmt = FunctionDefinitionStatement::new(
[INFO] [stdout]    |                   -------------------------------- arguments to this function are incorrect
[INFO] [stdout] ...
[INFO] [stdout] 45 |         body,
[INFO] [stdout]    |         ^^^^ expected `Vec<Box<MarcNode>>`, found `Vec<Box<dyn Node>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<Box<MarcNode>>`
[INFO] [stdout]               found struct `Vec<Box<(dyn md_to_html::expander::ast::Node + 'static)>>`
[INFO] [stdout]    = help: `MarcNode` implements `Node` so you could change the expected type to `Box<dyn Node>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> src/expander/ast/statement/function_definition_statement.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]  --> tests/expander/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let len = v.len() - 1;
[INFO] [stdout]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `md_to_html` (test "mod") due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d856b0e1f79fbbf5cb674360df4c7851a299ce03aa37e01ea8c0a42b962b1e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d856b0e1f79fbbf5cb674360df4c7851a299ce03aa37e01ea8c0a42b962b1e8c", kill_on_drop: false }`
[INFO] [stdout] d856b0e1f79fbbf5cb674360df4c7851a299ce03aa37e01ea8c0a42b962b1e8c
