[INFO] fetching crate mockall 0.10.2...
[INFO] checking mockall-0.10.2 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate mockall 0.10.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mockall 0.10.2 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 mockall 0.10.2
[INFO] removed 1 missing examples
[INFO] finished tweaking crates.io crate mockall 0.10.2
[INFO] tweaked toml for crates.io crate mockall 0.10.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate mockall 0.10.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mockall_double v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 322ab2ccdeef734f943776b9a8ab229d3a48375401325d158fa71742b91575fb
[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" "322ab2ccdeef734f943776b9a8ab229d3a48375401325d158fa71742b91575fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "322ab2ccdeef734f943776b9a8ab229d3a48375401325d158fa71742b91575fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "322ab2ccdeef734f943776b9a8ab229d3a48375401325d158fa71742b91575fb", kill_on_drop: false }`
[INFO] [stdout] 322ab2ccdeef734f943776b9a8ab229d3a48375401325d158fa71742b91575fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 591eb435ae2b9763bca408e74c2cc63ff3a33ad72e22ba7fcc485d64d88dda2a
[INFO] running `Command { std: "docker" "start" "-a" "591eb435ae2b9763bca408e74c2cc63ff3a33ad72e22ba7fcc485d64d88dda2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]     Checking fragile v1.0.0
[INFO] [stderr]     Checking downcast v0.10.0
[INFO] [stderr]     Checking predicates-tree v1.0.2
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]    Compiling mockall_derive v0.10.2
[INFO] [stderr]    Compiling mockall_double v0.2.0
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking predicates v1.0.8
[INFO] [stderr]     Checking futures-channel v0.3.15
[INFO] [stderr]     Checking futures-util v0.3.15
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking mockall v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.35s
[INFO] running `Command { std: "docker" "inspect" "591eb435ae2b9763bca408e74c2cc63ff3a33ad72e22ba7fcc485d64d88dda2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591eb435ae2b9763bca408e74c2cc63ff3a33ad72e22ba7fcc485d64d88dda2a", kill_on_drop: false }`
[INFO] [stdout] 591eb435ae2b9763bca408e74c2cc63ff3a33ad72e22ba7fcc485d64d88dda2a
