[INFO] crate dhall 0.2.1 is already in cache [INFO] checking dhall-0.2.1 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] extracting crate dhall 0.2.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate dhall 0.2.1 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate dhall 0.2.1 [INFO] finished tweaking crates.io crate dhall 0.2.1 [INFO] tweaked toml for crates.io crate dhall 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4f5776dd88cf4858ebeabbaaca9555d210a258020dfd78f1a728b20dfaa7ea31 [INFO] running `"docker" "start" "-a" "4f5776dd88cf4858ebeabbaaca9555d210a258020dfd78f1a728b20dfaa7ea31"` [INFO] [stderr] Compiling typed-arena v1.7.0 [INFO] [stderr] Checking half v1.4.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling indexmap v1.3.1 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling nom v5.1.0 [INFO] [stderr] Compiling pest_consume_macros v1.0.2 [INFO] [stderr] Compiling pretty v0.5.2 [INFO] [stderr] Checking serde_cbor v0.9.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling abnf v0.6.1 [INFO] [stderr] Checking pest_consume v1.0.2 [INFO] [stderr] Compiling abnf_to_pest v0.2.0 [INFO] [stderr] Compiling dhall v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/tests.rs:231:5 [INFO] [stderr] | [INFO] [stderr] 231 | / macro_rules! make_spec_test { [INFO] [stderr] 232 | | ($type:expr, $name:ident) => { [INFO] [stderr] 233 | | #[test] [INFO] [stderr] 234 | | #[allow(non_snake_case)] [INFO] [stderr] ... | [INFO] [stderr] 243 | | }; [INFO] [stderr] 244 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `slice_patterns` has been stable since 1.42.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(slice_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `slice_patterns` has been stable since 1.42.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(slice_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.70s [INFO] running `"docker" "inspect" "4f5776dd88cf4858ebeabbaaca9555d210a258020dfd78f1a728b20dfaa7ea31"` [INFO] running `"docker" "rm" "-f" "4f5776dd88cf4858ebeabbaaca9555d210a258020dfd78f1a728b20dfaa7ea31"` [INFO] [stdout] 4f5776dd88cf4858ebeabbaaca9555d210a258020dfd78f1a728b20dfaa7ea31