[INFO] fetching crate rustpython-compiler-core 0.4.0...
[INFO] checking rustpython-compiler-core-0.4.0 against master#5ad98b4026d5172f27615b105658bc8bfd677be8 for pr-129422
[INFO] extracting crate rustpython-compiler-core 0.4.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rustpython-compiler-core 0.4.0 on toolchain 5ad98b4026d5172f27615b105658bc8bfd677be8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustpython-compiler-core 0.4.0
[INFO] finished tweaking crates.io crate rustpython-compiler-core 0.4.0
[INFO] tweaked toml for crates.io crate rustpython-compiler-core 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 41 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding derive_more v0.99.18 (latest: v1.0.0)
[INFO] [stderr]       Adding itertools v0.11.0 (latest: v0.13.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustpython-parser-vendored v0.4.0
[INFO] [stderr]   Downloaded malachite v0.4.15
[INFO] [stderr]   Downloaded rustpython-parser-core v0.4.0
[INFO] [stderr]   Downloaded is-macro v0.3.6
[INFO] [stderr]   Downloaded malachite-bigint v0.2.0
[INFO] [stderr]   Downloaded malachite-q v0.4.15
[INFO] [stderr]   Downloaded malachite-base v0.4.15
[INFO] [stderr]   Downloaded malachite-nz v0.4.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de230c919a7441644e5294bface73c9e6df0dbb26f88a56aae34f1a5a7307897
[INFO] running `Command { std: "docker" "start" "-a" "de230c919a7441644e5294bface73c9e6df0dbb26f88a56aae34f1a5a7307897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de230c919a7441644e5294bface73c9e6df0dbb26f88a56aae34f1a5a7307897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de230c919a7441644e5294bface73c9e6df0dbb26f88a56aae34f1a5a7307897", kill_on_drop: false }`
[INFO] [stdout] de230c919a7441644e5294bface73c9e6df0dbb26f88a56aae34f1a5a7307897
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5ad98b4026d5172f27615b105658bc8bfd677be8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0e5cd4ddad9bcd3d51a43198d1ed156fe0ae30bfdd4a94504c03dc291c45bc2
[INFO] running `Command { std: "docker" "start" "-a" "e0e5cd4ddad9bcd3d51a43198d1ed156fe0ae30bfdd4a94504c03dc291c45bc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling malachite-nz v0.4.15
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking rustpython-parser-vendored v0.4.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking lz4_flex v0.11.3
[INFO] [stderr]     Checking malachite-base v0.4.15
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling is-macro v0.3.6
[INFO] [stderr]     Checking rustpython-parser-core v0.4.0
[INFO] [stderr]     Checking malachite-q v0.4.15
[INFO] [stderr]     Checking malachite v0.4.15
[INFO] [stderr]     Checking malachite-bigint v0.2.0
[INFO] [stderr]     Checking rustpython-compiler-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.76s
[INFO] running `Command { std: "docker" "inspect" "e0e5cd4ddad9bcd3d51a43198d1ed156fe0ae30bfdd4a94504c03dc291c45bc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e5cd4ddad9bcd3d51a43198d1ed156fe0ae30bfdd4a94504c03dc291c45bc2", kill_on_drop: false }`
[INFO] [stdout] e0e5cd4ddad9bcd3d51a43198d1ed156fe0ae30bfdd4a94504c03dc291c45bc2