[INFO] fetching crate zipWith 0.2.0...
[INFO] checking zipWith-0.2.0 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] extracting crate zipWith 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate zipWith 0.2.0 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zipWith 0.2.0
[INFO] finished tweaking crates.io crate zipWith 0.2.0
[INFO] tweaked toml for crates.io crate zipWith 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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] 242c7b72d373e6523e86bdf0f4e3759ce5d44c126776ad648ec900016043018f
[INFO] running `Command { std: "docker" "start" "-a" "242c7b72d373e6523e86bdf0f4e3759ce5d44c126776ad648ec900016043018f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "242c7b72d373e6523e86bdf0f4e3759ce5d44c126776ad648ec900016043018f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "242c7b72d373e6523e86bdf0f4e3759ce5d44c126776ad648ec900016043018f", kill_on_drop: false }`
[INFO] [stdout] 242c7b72d373e6523e86bdf0f4e3759ce5d44c126776ad648ec900016043018f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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] bdba825dd1fe1cab17c0f3c155d73faad1f241222bebd54e0f94fb0a8bfb841a
[INFO] running `Command { std: "docker" "start" "-a" "bdba825dd1fe1cab17c0f3c155d73faad1f241222bebd54e0f94fb0a8bfb841a", kill_on_drop: false }`
[INFO] [stderr]     Checking zipWith v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `zipWith` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `zip_with`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `zipWith` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `zip_with`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "bdba825dd1fe1cab17c0f3c155d73faad1f241222bebd54e0f94fb0a8bfb841a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdba825dd1fe1cab17c0f3c155d73faad1f241222bebd54e0f94fb0a8bfb841a", kill_on_drop: false }`
[INFO] [stdout] bdba825dd1fe1cab17c0f3c155d73faad1f241222bebd54e0f94fb0a8bfb841a