[INFO] cloning repository https://github.com/dustMason/fnv_hash
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dustMason/fnv_hash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdustMason%2Ffnv_hash", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdustMason%2Ffnv_hash'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07b0c23e6579eb6cec8fad774a49805cb031e840
[INFO] checking dustMason/fnv_hash against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdustMason%2Ffnv_hash" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dustMason/fnv_hash on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dustMason/fnv_hash
[INFO] finished tweaking git repo https://github.com/dustMason/fnv_hash
[INFO] tweaked toml for git repo https://github.com/dustMason/fnv_hash written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/dustMason/fnv_hash already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25804fdddff049648eac52dcd6b4b597a0edf9650b6f1b376d8caa422353bb54
[INFO] running `Command { std: "docker" "start" "-a" "25804fdddff049648eac52dcd6b4b597a0edf9650b6f1b376d8caa422353bb54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25804fdddff049648eac52dcd6b4b597a0edf9650b6f1b376d8caa422353bb54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25804fdddff049648eac52dcd6b4b597a0edf9650b6f1b376d8caa422353bb54", kill_on_drop: false }`
[INFO] [stdout] 25804fdddff049648eac52dcd6b4b597a0edf9650b6f1b376d8caa422353bb54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba533125e223b15e1e646b374fa4502cbbced4f3e27ace92f364efdfd7bad7ff
[INFO] running `Command { std: "docker" "start" "-a" "ba533125e223b15e1e646b374fa4502cbbced4f3e27ace92f364efdfd7bad7ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling libcruby-sys v0.7.3
[INFO] [stderr]     Checking cstr-macro v0.1.0
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking helix v0.7.3
[INFO] [stderr]     Checking fnv_hash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / ruby! {
[INFO] [stdout] 10 | |     class FnvHash {
[INFO] [stdout] 11 | |         def digest(str: String) -> u64 {
[INFO] [stdout] 12 | |             let mut hasher = FnvHasher::default();
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     }
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `codegen_define_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / ruby! {
[INFO] [stdout] 10 | |     class FnvHash {
[INFO] [stdout] 11 | |         def digest(str: String) -> u64 {
[INFO] [stdout] 12 | |             let mut hasher = FnvHasher::default();
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     }
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `codegen_define_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[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 1.10s
[INFO] running `Command { std: "docker" "inspect" "ba533125e223b15e1e646b374fa4502cbbced4f3e27ace92f364efdfd7bad7ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba533125e223b15e1e646b374fa4502cbbced4f3e27ace92f364efdfd7bad7ff", kill_on_drop: false }`
[INFO] [stdout] ba533125e223b15e1e646b374fa4502cbbced4f3e27ace92f364efdfd7bad7ff