[INFO] cloning repository https://github.com/adamgreig/ukhasnet-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adamgreig/ukhasnet-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamgreig%2Fukhasnet-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamgreig%2Fukhasnet-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 783ee85e98e36fac749b7f00c766276f5051d440
[INFO] checking adamgreig/ukhasnet-parser against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamgreig%2Fukhasnet-parser" "/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/adamgreig/ukhasnet-parser on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adamgreig/ukhasnet-parser
[INFO] finished tweaking git repo https://github.com/adamgreig/ukhasnet-parser
[INFO] tweaked toml for git repo https://github.com/adamgreig/ukhasnet-parser written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/adamgreig/ukhasnet-parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a74688247a54ccb6b445be2e35d7278cbaf55002fb39b51367a9aa9bec98c93
[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" "3a74688247a54ccb6b445be2e35d7278cbaf55002fb39b51367a9aa9bec98c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a74688247a54ccb6b445be2e35d7278cbaf55002fb39b51367a9aa9bec98c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a74688247a54ccb6b445be2e35d7278cbaf55002fb39b51367a9aa9bec98c93", kill_on_drop: false }`
[INFO] [stdout] 3a74688247a54ccb6b445be2e35d7278cbaf55002fb39b51367a9aa9bec98c93
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 0f354e6c0a75e81974dfd13091120497fc74ba9ffb9d17977721758f3b4a79ff
[INFO] running `Command { std: "docker" "start" "-a" "0f354e6c0a75e81974dfd13091120497fc74ba9ffb9d17977721758f3b4a79ff", kill_on_drop: false }`
[INFO] [stderr]     Checking pest v0.4.1
[INFO] [stderr]     Checking rustc-serialize v0.3.23
[INFO] [stderr]     Checking ukhasnet-parser v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser.rs:233:32
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn cause(&self) -> Option<&error::Error> { None }
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser.rs:233:32
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn cause(&self) -> Option<&error::Error> { None }
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   | / impl_rdp! {
[INFO] [stdout] 7   | |     /*
[INFO] [stdout] 8   | |      * UKHASnet Packet Grammar
[INFO] [stdout] 9   | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 214 | |     }
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   | / impl_rdp! {
[INFO] [stdout] 7   | |     /*
[INFO] [stdout] 8   | |      * UKHASnet Packet Grammar
[INFO] [stdout] 9   | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 214 | |     }
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   | / impl_rdp! {
[INFO] [stdout] 7   | |     /*
[INFO] [stdout] 8   | |      * UKHASnet Packet Grammar
[INFO] [stdout] 9   | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 214 | |     }
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   | / impl_rdp! {
[INFO] [stdout] 7   | |     /*
[INFO] [stdout] 8   | |      * UKHASnet Packet Grammar
[INFO] [stdout] 9   | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 214 | |     }
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> examples/socket_stream.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "0f354e6c0a75e81974dfd13091120497fc74ba9ffb9d17977721758f3b4a79ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f354e6c0a75e81974dfd13091120497fc74ba9ffb9d17977721758f3b4a79ff", kill_on_drop: false }`
[INFO] [stdout] 0f354e6c0a75e81974dfd13091120497fc74ba9ffb9d17977721758f3b4a79ff