[INFO] cloning repository https://github.com/intdxdt/validate_robust_seq
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/intdxdt/validate_robust_seq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fintdxdt%2Fvalidate_robust_seq", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fintdxdt%2Fvalidate_robust_seq'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc0735ef49fd8352e026bc61e4567d1ed6d957d6
[INFO] checking intdxdt/validate_robust_seq against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fintdxdt%2Fvalidate_robust_seq" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/intdxdt/validate_robust_seq on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/intdxdt/validate_robust_seq
[INFO] finished tweaking git repo https://github.com/intdxdt/validate_robust_seq
[INFO] tweaked toml for git repo https://github.com/intdxdt/validate_robust_seq written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/intdxdt/validate_robust_seq already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-1/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[INFO] the lockfile is outdated, regenerating it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" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/intdxdt/test_float_overlap`
[INFO] [stderr]     Updating git repository `https://github.com/intdxdt/bit_twiddle`
[INFO] [stderr]     Updating git repository `https://github.com/intdxdt/double_bits`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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] d66d37e512522864ad1526806f166234bc573b1a719d7370ad8ec38d0c3d5d98
[INFO] running `Command { std: "docker" "start" "-a" "d66d37e512522864ad1526806f166234bc573b1a719d7370ad8ec38d0c3d5d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d66d37e512522864ad1526806f166234bc573b1a719d7370ad8ec38d0c3d5d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66d37e512522864ad1526806f166234bc573b1a719d7370ad8ec38d0c3d5d98", kill_on_drop: false }`
[INFO] [stdout] d66d37e512522864ad1526806f166234bc573b1a719d7370ad8ec38d0c3d5d98
[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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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] 537b82e2dca470f5eda1ce42f3b0877d6eb18f1358e48c9e760f84baa73c5870
[INFO] running `Command { std: "docker" "start" "-a" "537b82e2dca470f5eda1ce42f3b0877d6eb18f1358e48c9e760f84baa73c5870", kill_on_drop: false }`
[INFO] [stderr]     Checking bit_twiddle v0.1.0 (https://github.com/intdxdt/bit_twiddle?branch=master#6e25a172)
[INFO] [stderr]     Checking double_bits v0.1.0 (https://github.com/intdxdt/double_bits?branch=master#e67eff38)
[INFO] [stderr]     Checking test_float_overlap v0.1.0 (https://github.com/intdxdt/test_float_overlap?branch=master#1ef0d021)
[INFO] [stderr]     Checking validate_robust_seq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "537b82e2dca470f5eda1ce42f3b0877d6eb18f1358e48c9e760f84baa73c5870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537b82e2dca470f5eda1ce42f3b0877d6eb18f1358e48c9e760f84baa73c5870", kill_on_drop: false }`
[INFO] [stdout] 537b82e2dca470f5eda1ce42f3b0877d6eb18f1358e48c9e760f84baa73c5870