[INFO] fetching crate grep-regex 0.1.8...
[INFO] checking grep-regex-0.1.8 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate grep-regex 0.1.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate grep-regex 0.1.8 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grep-regex 0.1.8
[INFO] finished tweaking crates.io crate grep-regex 0.1.8
[INFO] tweaked toml for crates.io crate grep-regex 0.1.8 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3c4463c98d1e13ebeab2f01a89260784a98488fd736a6c2d707106f337f4f681
[INFO] running `Command { std: "docker" "start" "-a" "3c4463c98d1e13ebeab2f01a89260784a98488fd736a6c2d707106f337f4f681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c4463c98d1e13ebeab2f01a89260784a98488fd736a6c2d707106f337f4f681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c4463c98d1e13ebeab2f01a89260784a98488fd736a6c2d707106f337f4f681", kill_on_drop: false }`
[INFO] [stdout] 3c4463c98d1e13ebeab2f01a89260784a98488fd736a6c2d707106f337f4f681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f19cb012d6cb1ad5e1f1996c91b973e1a8bfd8ccd43f202f85efa23e8ab9de5
[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" "6f19cb012d6cb1ad5e1f1996c91b973e1a8bfd8ccd43f202f85efa23e8ab9de5", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking grep-matcher v0.1.4
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking grep-regex v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]  --> src/word.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use thread_local::CachedThreadLocal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]   --> src/word.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 |     locs: Arc<CachedThreadLocal<RefCell<CaptureLocations>>>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]   --> src/word.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 |             locs: Arc::new(CachedThreadLocal::new()),
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]   --> src/word.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let locs = Arc::new(CachedThreadLocal::new());
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]  --> src/word.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use thread_local::CachedThreadLocal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]   --> src/word.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 |     locs: Arc<CachedThreadLocal<RefCell<CaptureLocations>>>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]   --> src/word.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 |             locs: Arc::new(CachedThreadLocal::new()),
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]   --> src/word.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let locs = Arc::new(CachedThreadLocal::new());
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
[INFO] running `Command { std: "docker" "inspect" "6f19cb012d6cb1ad5e1f1996c91b973e1a8bfd8ccd43f202f85efa23e8ab9de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f19cb012d6cb1ad5e1f1996c91b973e1a8bfd8ccd43f202f85efa23e8ab9de5", kill_on_drop: false }`
[INFO] [stdout] 6f19cb012d6cb1ad5e1f1996c91b973e1a8bfd8ccd43f202f85efa23e8ab9de5