[INFO] fetching crate highlighter-languages 0.1.1-alpha...
[INFO] testing highlighter-languages-0.1.1-alpha against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate highlighter-languages 0.1.1-alpha into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate highlighter-languages 0.1.1-alpha
[INFO] finished tweaking crates.io crate highlighter-languages 0.1.1-alpha
[INFO] tweaked toml for crates.io crate highlighter-languages 0.1.1-alpha written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate highlighter-languages 0.1.1-alpha on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded highlighter-core v0.1.1-alpha
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac8ad989a5f3cf87d0454ecfe7c2768f15d584584a5afbf7ae57d5b184d8945a
[INFO] running `Command { std: "docker" "start" "-a" "ac8ad989a5f3cf87d0454ecfe7c2768f15d584584a5afbf7ae57d5b184d8945a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac8ad989a5f3cf87d0454ecfe7c2768f15d584584a5afbf7ae57d5b184d8945a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac8ad989a5f3cf87d0454ecfe7c2768f15d584584a5afbf7ae57d5b184d8945a", kill_on_drop: false }`
[INFO] [stdout] ac8ad989a5f3cf87d0454ecfe7c2768f15d584584a5afbf7ae57d5b184d8945a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2729b758109c03a149765f69bf14dadf75bde764600c4b22a55bdc7b9faeda92
[INFO] running `Command { std: "docker" "start" "-a" "2729b758109c03a149765f69bf14dadf75bde764600c4b22a55bdc7b9faeda92", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling highlighter-core v0.1.1-alpha
[INFO] [stderr]    Compiling highlighter-languages v0.1.1-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `highlight`
[INFO] [stdout]  --> src/lib.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use highlighter_core::{Token, Error, highlight, language::Language};
[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 variable: `src`
[INFO] [stdout]   --> src/lib.rs:18:43
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn highlight_language(language: &str, src: &str) -> Option<Result<Vec<Token>, Error>> {
[INFO] [stdout]    |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "2729b758109c03a149765f69bf14dadf75bde764600c4b22a55bdc7b9faeda92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2729b758109c03a149765f69bf14dadf75bde764600c4b22a55bdc7b9faeda92", kill_on_drop: false }`
[INFO] [stdout] 2729b758109c03a149765f69bf14dadf75bde764600c4b22a55bdc7b9faeda92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0466e55f9f60f3b7558cd2dacce8dc6330f4f265c70b0bf5bca0a6428d9f16e8
[INFO] running `Command { std: "docker" "start" "-a" "0466e55f9f60f3b7558cd2dacce8dc6330f4f265c70b0bf5bca0a6428d9f16e8", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `highlight`
[INFO] [stdout]  --> src/lib.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use highlighter_core::{Token, Error, highlight, language::Language};
[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 variable: `src`
[INFO] [stdout]   --> src/lib.rs:18:43
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn highlight_language(language: &str, src: &str) -> Option<Result<Vec<Token>, Error>> {
[INFO] [stdout]    |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling highlighter-languages v0.1.1-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `highlight`
[INFO] [stdout]  --> src/lib.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use highlighter_core::{Token, Error, highlight, language::Language};
[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 variable: `src`
[INFO] [stdout]   --> src/lib.rs:18:43
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn highlight_language(language: &str, src: &str) -> Option<Result<Vec<Token>, Error>> {
[INFO] [stdout]    |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "0466e55f9f60f3b7558cd2dacce8dc6330f4f265c70b0bf5bca0a6428d9f16e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0466e55f9f60f3b7558cd2dacce8dc6330f4f265c70b0bf5bca0a6428d9f16e8", kill_on_drop: false }`
[INFO] [stdout] 0466e55f9f60f3b7558cd2dacce8dc6330f4f265c70b0bf5bca0a6428d9f16e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc50f19d568dd404b96e295d8cd802d7eaf7d15c497439c7fdb49af2e0fd0325
[INFO] running `Command { std: "docker" "start" "-a" "fc50f19d568dd404b96e295d8cd802d7eaf7d15c497439c7fdb49af2e0fd0325", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `highlight`
[INFO] [stderr]  --> src/lib.rs:3:38
[INFO] [stderr]   |
[INFO] [stderr] 3 | use highlighter_core::{Token, Error, highlight, language::Language};
[INFO] [stderr]   |                                      ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `src`
[INFO] [stderr]   --> src/lib.rs:18:43
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn highlight_language(language: &str, src: &str) -> Option<Result<Vec<Token>, Error>> {
[INFO] [stderr]    |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `highlighter-languages` (lib) generated 2 warnings (run `cargo fix --lib -p highlighter-languages` to apply 2 suggestions)
[INFO] [stderr] warning: `highlighter-languages` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/highlighter_languages-b07039c851753d77)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests highlighter_languages
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc50f19d568dd404b96e295d8cd802d7eaf7d15c497439c7fdb49af2e0fd0325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc50f19d568dd404b96e295d8cd802d7eaf7d15c497439c7fdb49af2e0fd0325", kill_on_drop: false }`
[INFO] [stdout] fc50f19d568dd404b96e295d8cd802d7eaf7d15c497439c7fdb49af2e0fd0325