[INFO] fetching crate compactmap 0.3.7...
[INFO] checking compactmap-0.3.7 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate compactmap 0.3.7 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate compactmap 0.3.7 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compactmap 0.3.7
[INFO] finished tweaking crates.io crate compactmap 0.3.7
[INFO] tweaked toml for crates.io crate compactmap 0.3.7 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 043ac906aad194f645fe6c0d46fdf39eb7196945b802eeaad7259f6cbab69256
[INFO] running `Command { std: "docker" "start" "-a" "043ac906aad194f645fe6c0d46fdf39eb7196945b802eeaad7259f6cbab69256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "043ac906aad194f645fe6c0d46fdf39eb7196945b802eeaad7259f6cbab69256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "043ac906aad194f645fe6c0d46fdf39eb7196945b802eeaad7259f6cbab69256", kill_on_drop: false }`
[INFO] [stdout] 043ac906aad194f645fe6c0d46fdf39eb7196945b802eeaad7259f6cbab69256
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dcb6776f6278503fee65db0995ea587421b8be6c1c3395014ecbc448e969a2a
[INFO] running `Command { std: "docker" "start" "-a" "8dcb6776f6278503fee65db0995ea587421b8be6c1c3395014ecbc448e969a2a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking ucd-util v0.1.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking utf8-ranges v1.0.4
[INFO] [stderr]     Checking compactmap v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking bincode v0.9.2
[INFO] [stdout] warning: unknown lint: `map_clone`
[INFO] [stdout]    --> src/wrapped.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |     #[allow(map_clone)]
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `map_clone`
[INFO] [stdout]    --> src/wrapped.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 235 |     #[allow(map_clone)]
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking quickcheck v0.5.0
[INFO] [stdout] warning: unknown lint: `map_clone`
[INFO] [stdout]    --> src/wrapped.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |     #[allow(map_clone)]
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `map_clone`
[INFO] [stdout]    --> src/wrapped.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 235 |     #[allow(map_clone)]
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.31s
[INFO] running `Command { std: "docker" "inspect" "8dcb6776f6278503fee65db0995ea587421b8be6c1c3395014ecbc448e969a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dcb6776f6278503fee65db0995ea587421b8be6c1c3395014ecbc448e969a2a", kill_on_drop: false }`
[INFO] [stdout] 8dcb6776f6278503fee65db0995ea587421b8be6c1c3395014ecbc448e969a2a
