[INFO] crate hektor 0.2.2 is already in cache
[INFO] checking hektor-0.2.2 against try#22dd2dd1dc07f63ae9394352d412f020d2985684 for pr-74627
[INFO] extracting crate hektor 0.2.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate hektor 0.2.2 on toolchain 22dd2dd1dc07f63ae9394352d412f020d2985684
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hektor 0.2.2
[INFO] finished tweaking crates.io crate hektor 0.2.2
[INFO] tweaked toml for crates.io crate hektor 0.2.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate hektor 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lokacore v0.1.5
[INFO] [stderr]   Downloaded randomize v3.0.0-rc.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "metadata" "--no-deps" "--format-version=1", 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] 6697f3472c01678a5a5d499a06962eec3a44cfa39c75a3a440eca42902a25d65
[INFO] running `Command { std: "docker" "start" "-a" "6697f3472c01678a5a5d499a06962eec3a44cfa39c75a3a440eca42902a25d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6697f3472c01678a5a5d499a06962eec3a44cfa39c75a3a440eca42902a25d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6697f3472c01678a5a5d499a06962eec3a44cfa39c75a3a440eca42902a25d65", kill_on_drop: false }`
[INFO] [stdout] 6697f3472c01678a5a5d499a06962eec3a44cfa39c75a3a440eca42902a25d65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "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] a95dcba2507c22e6585615b40647c6a7897091db1fb0d59dcdc9f41caa7f847a
[INFO] running `Command { std: "docker" "start" "-a" "a95dcba2507c22e6585615b40647c6a7897091db1fb0d59dcdc9f41caa7f847a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling serde v1.0.97
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking lokacore v0.1.5
[INFO] [stderr]     Checking randomize v3.0.0-rc.3
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]     Checking hektor v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.1.7
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.81s
[INFO] running `Command { std: "docker" "inspect" "a95dcba2507c22e6585615b40647c6a7897091db1fb0d59dcdc9f41caa7f847a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a95dcba2507c22e6585615b40647c6a7897091db1fb0d59dcdc9f41caa7f847a", kill_on_drop: false }`
[INFO] [stdout] a95dcba2507c22e6585615b40647c6a7897091db1fb0d59dcdc9f41caa7f847a