[INFO] fetching crate wide 0.4.6...
[INFO] checking wide-0.4.6 against master#e22b61bff0bdd08be7665607cb7be3748c8a35d2 for pr-74627
[INFO] extracting crate wide 0.4.6 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate wide 0.4.6 on toolchain e22b61bff0bdd08be7665607cb7be3748c8a35d2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/.cargo/config
[INFO] started tweaking crates.io crate wide 0.4.6
[INFO] finished tweaking crates.io crate wide 0.4.6
[INFO] tweaked toml for crates.io crate wide 0.4.6 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate wide 0.4.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ba6e9f852739b5d45824c191b6f08da70d004fda8ac7ac0468f42303d561588
[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" "1ba6e9f852739b5d45824c191b6f08da70d004fda8ac7ac0468f42303d561588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ba6e9f852739b5d45824c191b6f08da70d004fda8ac7ac0468f42303d561588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba6e9f852739b5d45824c191b6f08da70d004fda8ac7ac0468f42303d561588", kill_on_drop: false }`
[INFO] [stdout] 1ba6e9f852739b5d45824c191b6f08da70d004fda8ac7ac0468f42303d561588
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4c9a0203692af1b036f63f8e3c6a02b3459056842d0f89a2768bfb79669f5eb
[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" "f4c9a0203692af1b036f63f8e3c6a02b3459056842d0f89a2768bfb79669f5eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling wide v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bytemuck v1.1.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "f4c9a0203692af1b036f63f8e3c6a02b3459056842d0f89a2768bfb79669f5eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c9a0203692af1b036f63f8e3c6a02b3459056842d0f89a2768bfb79669f5eb", kill_on_drop: false }`
[INFO] [stdout] f4c9a0203692af1b036f63f8e3c6a02b3459056842d0f89a2768bfb79669f5eb