[INFO] cloning repository https://github.com/tuzz/square-of-squares-parametric-formula
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tuzz/square-of-squares-parametric-formula" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuzz%2Fsquare-of-squares-parametric-formula", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuzz%2Fsquare-of-squares-parametric-formula'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 904c2787504e6a30787b28f8c31268d096d31735
[INFO] checking tuzz/square-of-squares-parametric-formula against try#ea2bf32540662c61547071aad6cf0851a0b02f58 for pr-96376
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuzz%2Fsquare-of-squares-parametric-formula" "/workspace/builds/worker-89/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-89/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tuzz/square-of-squares-parametric-formula on toolchain ea2bf32540662c61547071aad6cf0851a0b02f58
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tuzz/square-of-squares-parametric-formula
[INFO] finished tweaking git repo https://github.com/tuzz/square-of-squares-parametric-formula
[INFO] tweaked toml for git repo https://github.com/tuzz/square-of-squares-parametric-formula written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate git repo https://github.com/tuzz/square-of-squares-parametric-formula already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d60eb11b1bfd36613bc7977fbaeab7f22c22e3d95dea387800b33c99dcb5ce74
[INFO] running `Command { std: "docker" "start" "-a" "d60eb11b1bfd36613bc7977fbaeab7f22c22e3d95dea387800b33c99dcb5ce74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d60eb11b1bfd36613bc7977fbaeab7f22c22e3d95dea387800b33c99dcb5ce74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60eb11b1bfd36613bc7977fbaeab7f22c22e3d95dea387800b33c99dcb5ce74", kill_on_drop: false }`
[INFO] [stdout] d60eb11b1bfd36613bc7977fbaeab7f22c22e3d95dea387800b33c99dcb5ce74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be5293716e99573813a8415f27a666df7739f8909749dd8b9522abbcc2750b17
[INFO] running `Command { std: "docker" "start" "-a" "be5293716e99573813a8415f27a666df7739f8909749dd8b9522abbcc2750b17", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking squares v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `Command { std: "docker" "inspect" "be5293716e99573813a8415f27a666df7739f8909749dd8b9522abbcc2750b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be5293716e99573813a8415f27a666df7739f8909749dd8b9522abbcc2750b17", kill_on_drop: false }`
[INFO] [stdout] be5293716e99573813a8415f27a666df7739f8909749dd8b9522abbcc2750b17