[INFO] crate basicaf 0.1.2 is already in cache
[INFO] checking basicaf-0.1.2 against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] extracting crate basicaf 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate basicaf 0.1.2 on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate basicaf 0.1.2
[INFO] finished tweaking crates.io crate basicaf 0.1.2
[INFO] tweaked toml for crates.io crate basicaf 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 5852e89b8af1d7fec76b23b87ecf38d21ab45efbb3890dd71dc25323ec68e1dc
[INFO] running `"docker" "start" "-a" "5852e89b8af1d7fec76b23b87ecf38d21ab45efbb3890dd71dc25323ec68e1dc"`
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking ucd-util v0.1.5
[INFO] [stderr]     Checking utf8-ranges v1.0.4
[INFO] [stderr]     Checking unescape v0.1.0
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking basicaf v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/optimizer/mod.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let optimizers: Vec<Box<NumStrategy>> = vec![
[INFO] [stderr]    |                             ^^^^^^^^^^^ help: use `dyn`: `dyn NumStrategy`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/optimizer/mod.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let optimizers: Vec<Box<NumStrategy>> = vec![
[INFO] [stderr]    |                             ^^^^^^^^^^^ help: use `dyn`: `dyn NumStrategy`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.56s
[INFO] running `"docker" "inspect" "5852e89b8af1d7fec76b23b87ecf38d21ab45efbb3890dd71dc25323ec68e1dc"`
[INFO] running `"docker" "rm" "-f" "5852e89b8af1d7fec76b23b87ecf38d21ab45efbb3890dd71dc25323ec68e1dc"`
[INFO] [stdout] 5852e89b8af1d7fec76b23b87ecf38d21ab45efbb3890dd71dc25323ec68e1dc