[INFO] cloning repository https://github.com/babagreensheep/lexerus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/babagreensheep/lexerus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbabagreensheep%2Flexerus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbabagreensheep%2Flexerus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5439758fe5bf02653bc3e9dab4df2cb159804351
[INFO] checking babagreensheep/lexerus against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbabagreensheep%2Flexerus" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/babagreensheep/lexerus
[INFO] finished tweaking git repo https://github.com/babagreensheep/lexerus
[INFO] tweaked toml for git repo https://github.com/babagreensheep/lexerus written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/babagreensheep/lexerus on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/babagreensheep/lexerus 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcf85c7e95089c69791b09b8d23d7752627fb82b2ae327b205b6507904de9693
[INFO] running `Command { std: "docker" "start" "-a" "bcf85c7e95089c69791b09b8d23d7752627fb82b2ae327b205b6507904de9693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcf85c7e95089c69791b09b8d23d7752627fb82b2ae327b205b6507904de9693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf85c7e95089c69791b09b8d23d7752627fb82b2ae327b205b6507904de9693", kill_on_drop: false }`
[INFO] [stdout] bcf85c7e95089c69791b09b8d23d7752627fb82b2ae327b205b6507904de9693
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27c2f7653bb08a0fe4bfccd9259ddf7dc4fecc178900fbcf61cd45e2173eba2d
[INFO] running `Command { std: "docker" "start" "-a" "27c2f7653bb08a0fe4bfccd9259ddf7dc4fecc178900fbcf61cd45e2173eba2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling lexerus_derive v0.1.0 (/opt/rustwide/workdir/derive)
[INFO] [stdout] warning: unused import: `syn::Stmt`
[INFO] [stdout]  --> derive/src/entrypoint/lexer_impl.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn::Stmt;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking lexerus v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Quote` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Quote<'code>(#[pattern = "\""] Buffer<'code>);
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Escape` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Escape<'code>(#[pattern = "\\"] Buffer<'code>);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StringChars` is never used
[INFO] [stdout]   --> tests/common/mod.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum StringChars<'code> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Char` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Char<'code>(Buffer<'code>);
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Escape` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Escape<'code>(#[pattern = "\\"] Buffer<'code>);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StringChars` is never used
[INFO] [stdout]   --> tests/common/mod.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum StringChars<'code> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Quote` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Quote<'code>(#[pattern = "\""] Buffer<'code>);
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Escape` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Escape<'code>(#[pattern = "\\"] Buffer<'code>);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StringChars` is never used
[INFO] [stdout]   --> tests/common/mod.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum StringChars<'code> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `captured`
[INFO] [stdout]   --> tests/derive.rs:92:37
[INFO] [stdout]    |
[INFO] [stdout] 92 |     .pass(Some(r#"rawr"#))(|buffer, captured| {
[INFO] [stdout]    |                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_captured`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `captured`
[INFO] [stdout]    --> tests/derive.rs:127:35
[INFO] [stdout]     |
[INFO] [stdout] 127 |     .pass(Some(r#"wr"#))(|buffer, captured| {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_captured`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `Command { std: "docker" "inspect" "27c2f7653bb08a0fe4bfccd9259ddf7dc4fecc178900fbcf61cd45e2173eba2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27c2f7653bb08a0fe4bfccd9259ddf7dc4fecc178900fbcf61cd45e2173eba2d", kill_on_drop: false }`
[INFO] [stdout] 27c2f7653bb08a0fe4bfccd9259ddf7dc4fecc178900fbcf61cd45e2173eba2d