[INFO] cloning repository https://github.com/AleoHQ/wagyu-zcash-parameters
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AleoHQ/wagyu-zcash-parameters" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAleoHQ%2Fwagyu-zcash-parameters", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAleoHQ%2Fwagyu-zcash-parameters'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a628dd3a457c83a4637c9f0c92ab7819c91aba6
[INFO] checking AleoHQ/wagyu-zcash-parameters against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAleoHQ%2Fwagyu-zcash-parameters" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AleoHQ/wagyu-zcash-parameters on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AleoHQ/wagyu-zcash-parameters
[INFO] removed 0 missing examples
[INFO] removed workspace from git repo https://github.com/AleoHQ/wagyu-zcash-parameters
[INFO] removed path dependency wagyu-zcash-parameters-1 from git repo https://github.com/AleoHQ/wagyu-zcash-parameters
[INFO] removed path dependency wagyu-zcash-parameters-2 from git repo https://github.com/AleoHQ/wagyu-zcash-parameters
[INFO] removed path dependency wagyu-zcash-parameters-3 from git repo https://github.com/AleoHQ/wagyu-zcash-parameters
[INFO] removed path dependency wagyu-zcash-parameters-4 from git repo https://github.com/AleoHQ/wagyu-zcash-parameters
[INFO] removed path dependency wagyu-zcash-parameters-5 from git repo https://github.com/AleoHQ/wagyu-zcash-parameters
[INFO] removed path dependency wagyu-zcash-parameters-6 from git repo https://github.com/AleoHQ/wagyu-zcash-parameters
[INFO] finished tweaking git repo https://github.com/AleoHQ/wagyu-zcash-parameters
[INFO] tweaked toml for git repo https://github.com/AleoHQ/wagyu-zcash-parameters written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/AleoHQ/wagyu-zcash-parameters already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wagyu-zcash-parameters-5 v0.2.0
[INFO] [stderr]   Downloaded wagyu-zcash-parameters-4 v0.2.0
[INFO] [stderr]   Downloaded wagyu-zcash-parameters-2 v0.2.0
[INFO] [stderr]   Downloaded wagyu-zcash-parameters-1 v0.2.0
[INFO] [stderr]   Downloaded wagyu-zcash-parameters-6 v0.2.0
[INFO] [stderr]   Downloaded wagyu-zcash-parameters-3 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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eafcdca267dedb11571a45199ba4b4b0f31ea05f79f665ad2cc9e6d5768f30a1
[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" "eafcdca267dedb11571a45199ba4b4b0f31ea05f79f665ad2cc9e6d5768f30a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eafcdca267dedb11571a45199ba4b4b0f31ea05f79f665ad2cc9e6d5768f30a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eafcdca267dedb11571a45199ba4b4b0f31ea05f79f665ad2cc9e6d5768f30a1", kill_on_drop: false }`
[INFO] [stdout] eafcdca267dedb11571a45199ba4b4b0f31ea05f79f665ad2cc9e6d5768f30a1
[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=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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 430bd99f93e2112d4cbfb22672c965b960b4e7e44bcb3d436c44593d1baf8fdf
[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" "430bd99f93e2112d4cbfb22672c965b960b4e7e44bcb3d436c44593d1baf8fdf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking wagyu-zcash-parameters-3 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-2 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-5 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-4 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-1 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-6 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "430bd99f93e2112d4cbfb22672c965b960b4e7e44bcb3d436c44593d1baf8fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "430bd99f93e2112d4cbfb22672c965b960b4e7e44bcb3d436c44593d1baf8fdf", kill_on_drop: false }`
[INFO] [stdout] 430bd99f93e2112d4cbfb22672c965b960b4e7e44bcb3d436c44593d1baf8fdf