[INFO] cloning repository https://github.com/IgorPietrzak/LeanTex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IgorPietrzak/LeanTex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIgorPietrzak%2FLeanTex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIgorPietrzak%2FLeanTex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c37dac2cafc45a469fc799d4c71bf97eca36881
[INFO] building IgorPietrzak/LeanTex against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIgorPietrzak%2FLeanTex" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IgorPietrzak/LeanTex on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IgorPietrzak/LeanTex
[INFO] finished tweaking git repo https://github.com/IgorPietrzak/LeanTex
[INFO] tweaked toml for git repo https://github.com/IgorPietrzak/LeanTex written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/IgorPietrzak/LeanTex 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 025704b69c97376e6c0fe438fd528f777e28babb47aca0cd6ca8a7cdcfc4e06b
[INFO] running `Command { std: "docker" "start" "-a" "025704b69c97376e6c0fe438fd528f777e28babb47aca0cd6ca8a7cdcfc4e06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "025704b69c97376e6c0fe438fd528f777e28babb47aca0cd6ca8a7cdcfc4e06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "025704b69c97376e6c0fe438fd528f777e28babb47aca0cd6ca8a7cdcfc4e06b", kill_on_drop: false }`
[INFO] [stdout] 025704b69c97376e6c0fe438fd528f777e28babb47aca0cd6ca8a7cdcfc4e06b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 454992f3c946643b411f7b8123c5c229fd5214a4bbdc5343ec0d4227c11bd972
[INFO] running `Command { std: "docker" "start" "-a" "454992f3c946643b411f7b8123c5c229fd5214a4bbdc5343ec0d4227c11bd972", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling leantex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SymbolMap` is never constructed
[INFO] [stdout]  --> src/mathml/content_builder.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SymbolMap {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `replace_symbols` are never used
[INFO] [stdout]   --> src/mathml/content_builder.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl SymbolMap {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 10 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn replace_symbols(&self, lean_statement: String) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.72s
[INFO] running `Command { std: "docker" "inspect" "454992f3c946643b411f7b8123c5c229fd5214a4bbdc5343ec0d4227c11bd972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454992f3c946643b411f7b8123c5c229fd5214a4bbdc5343ec0d4227c11bd972", kill_on_drop: false }`
[INFO] [stdout] 454992f3c946643b411f7b8123c5c229fd5214a4bbdc5343ec0d4227c11bd972
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0a8657581fe6f5df47ed9477bf5261524bf95649fb50ef63d1840b24952cd5d
[INFO] running `Command { std: "docker" "start" "-a" "a0a8657581fe6f5df47ed9477bf5261524bf95649fb50ef63d1840b24952cd5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling leantex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SymbolMap` is never constructed
[INFO] [stdout]  --> src/mathml/content_builder.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SymbolMap {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `replace_symbols` are never used
[INFO] [stdout]   --> src/mathml/content_builder.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl SymbolMap {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 10 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn replace_symbols(&self, lean_statement: String) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `REGEX` in the current scope
[INFO] [stdout]   --> src/examples.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let pattern = regex_expr::REGEX::new().pattern;
[INFO] [stdout]    |                                          ^^^ function or associated item not found in `REGEX`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/regex_expr.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct REGEX {
[INFO] [stdout]    | ---------------- function or associated item `new` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leantex` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a0a8657581fe6f5df47ed9477bf5261524bf95649fb50ef63d1840b24952cd5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a8657581fe6f5df47ed9477bf5261524bf95649fb50ef63d1840b24952cd5d", kill_on_drop: false }`
[INFO] [stdout] a0a8657581fe6f5df47ed9477bf5261524bf95649fb50ef63d1840b24952cd5d
