[INFO] fetching crate wavy 0.4.0...
[INFO] checking wavy-0.4.0 against master#da897dfb6daa268a965d2d73620316ba56020a19 for pr-76219
[INFO] extracting crate wavy 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate wavy 0.4.0 on toolchain da897dfb6daa268a965d2d73620316ba56020a19
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wavy 0.4.0
[INFO] finished tweaking crates.io crate wavy 0.4.0
[INFO] tweaked toml for crates.io crate wavy 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate wavy 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95a44bdc9078d2d1adbd893823816b88cc48e16b6f326eb600ba1e5acaf47fca
[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" "95a44bdc9078d2d1adbd893823816b88cc48e16b6f326eb600ba1e5acaf47fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95a44bdc9078d2d1adbd893823816b88cc48e16b6f326eb600ba1e5acaf47fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95a44bdc9078d2d1adbd893823816b88cc48e16b6f326eb600ba1e5acaf47fca", kill_on_drop: false }`
[INFO] [stdout] 95a44bdc9078d2d1adbd893823816b88cc48e16b6f326eb600ba1e5acaf47fca
[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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad5bfb82f8d210cf237f256528d9d87cdd6f8dd96a619b6001f636b13ff7fb9d
[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" "ad5bfb82f8d210cf237f256528d9d87cdd6f8dd96a619b6001f636b13ff7fb9d", kill_on_drop: false }`
[INFO] [stderr]     Checking fon v0.2.0
[INFO] [stderr]     Checking smelling_salts v0.1.0
[INFO] [stderr]     Checking pasts v0.4.0
[INFO] [stderr]     Checking twang v0.3.0
[INFO] [stderr]     Checking wavy v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "ad5bfb82f8d210cf237f256528d9d87cdd6f8dd96a619b6001f636b13ff7fb9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad5bfb82f8d210cf237f256528d9d87cdd6f8dd96a619b6001f636b13ff7fb9d", kill_on_drop: false }`
[INFO] [stdout] ad5bfb82f8d210cf237f256528d9d87cdd6f8dd96a619b6001f636b13ff7fb9d