[INFO] fetching crate shiru 0.1.7...
[INFO] checking shiru-0.1.7 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate shiru 0.1.7 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate shiru 0.1.7 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shiru 0.1.7
[INFO] finished tweaking crates.io crate shiru 0.1.7
[INFO] tweaked toml for crates.io crate shiru 0.1.7 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21e3a44ec1bf0f7bf81642d83f32d5afcf38805ef6a0db697cef8e098514a4e4
[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" "21e3a44ec1bf0f7bf81642d83f32d5afcf38805ef6a0db697cef8e098514a4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21e3a44ec1bf0f7bf81642d83f32d5afcf38805ef6a0db697cef8e098514a4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e3a44ec1bf0f7bf81642d83f32d5afcf38805ef6a0db697cef8e098514a4e4", kill_on_drop: false }`
[INFO] [stdout] 21e3a44ec1bf0f7bf81642d83f32d5afcf38805ef6a0db697cef8e098514a4e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a574dc7bd533e1ff33f7e3dbdd7faaf653fac9814916e92190514e0879987cb
[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" "3a574dc7bd533e1ff33f7e3dbdd7faaf653fac9814916e92190514e0879987cb", kill_on_drop: false }`
[INFO] [stderr]     Checking shiru v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Highlight`, `LanguageData`, `Parse`, `shiru_cpp::c_plus_plus`, `shiru_python::python`
[INFO] [stdout]   --> src/lib.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         Highlight,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 61 |         LanguageData,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 62 | 
[INFO] [stdout] 63 |         shiru_cpp::c_plus_plus,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 64 |         shiru_python::python,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 65 | 
[INFO] [stdout] 66 |         parse::{ Parse }
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "3a574dc7bd533e1ff33f7e3dbdd7faaf653fac9814916e92190514e0879987cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a574dc7bd533e1ff33f7e3dbdd7faaf653fac9814916e92190514e0879987cb", kill_on_drop: false }`
[INFO] [stdout] 3a574dc7bd533e1ff33f7e3dbdd7faaf653fac9814916e92190514e0879987cb