[INFO] cloning repository https://github.com/Mercanuis/validator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mercanuis/validator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMercanuis%2Fvalidator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMercanuis%2Fvalidator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5412e7a04838dae13ff78498cc7040b16df41c5
[INFO] checking Mercanuis/validator against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMercanuis%2Fvalidator" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mercanuis/validator on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Mercanuis/validator
[INFO] finished tweaking git repo https://github.com/Mercanuis/validator
[INFO] tweaked toml for git repo https://github.com/Mercanuis/validator written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Mercanuis/validator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded syn v1.0.57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "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] 69092d03fbfef46036a3a70d7760f6440c5f7be3b76c1b7a91d2b1706f2e5205
[INFO] running `Command { std: "docker" "start" "-a" "69092d03fbfef46036a3a70d7760f6440c5f7be3b76c1b7a91d2b1706f2e5205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69092d03fbfef46036a3a70d7760f6440c5f7be3b76c1b7a91d2b1706f2e5205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69092d03fbfef46036a3a70d7760f6440c5f7be3b76c1b7a91d2b1706f2e5205", kill_on_drop: false }`
[INFO] [stdout] 69092d03fbfef46036a3a70d7760f6440c5f7be3b76c1b7a91d2b1706f2e5205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5a5cf98f769e48e9644f7d9e288b9de327596e8b24df8e065f28ab0b45f66b7
[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" "e5a5cf98f769e48e9644f7d9e288b9de327596e8b24df8e065f28ab0b45f66b7", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.24
[INFO] [stderr] Compiling syn v1.0.57
[INFO] [stderr] Compiling serde_derive v1.0.118
[INFO] [stderr] Compiling ryu v1.0.5
[INFO] [stderr] Compiling serde_json v1.0.61
[INFO] [stderr] Checking itoa v0.4.7
[INFO] [stderr] Compiling ppv-lite86 v0.2.10
[INFO] [stderr] Checking unicode-xid v0.2.1
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr] Compiling proc-macro-error v1.0.4
[INFO] [stderr] Compiling libc v0.2.81
[INFO] [stderr] Checking getrandom v0.1.16
[INFO] [stderr] Checking aho-corasick v0.7.15
[INFO] [stderr] Compiling regex v1.4.2
[INFO] [stderr] Checking thread_local v1.0.1
[INFO] [stderr] Checking rand_core v0.5.1
[INFO] [stderr] Checking rand_chacha v0.2.2
[INFO] [stderr] Checking rand v0.7.3
[INFO] [stderr] Checking quote v1.0.8
[INFO] [stderr] Checking serde v1.0.118
[INFO] [stderr] Checking uuid v0.8.1
[INFO] [stderr] Checking validation v0.1.0 (/opt/rustwide/workdir/validation)
[INFO] [stderr] Checking validation_derive v0.1.0 (/opt/rustwide/workdir/validation_derive)
[INFO] [stdout] warning: constant is never used: `NUMBER_TYPES`
[INFO] [stdout] --> validation_derive/src/quotation.rs:22:1
[INFO] [stdout] |
[INFO] [stdout] 22 | / pub const NUMBER_TYPES: [&str; 36] = [
[INFO] [stdout] 23 | | "usize",
[INFO] [stdout] 24 | | "u8",
[INFO] [stdout] 25 | | "u16",
[INFO] [stdout] ... |
[INFO] [stdout] 58 | | "Option