[INFO] cloning repository https://github.com/Cucucuchuy/register-machine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cucucuchuy/register-machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCucucuchuy%2Fregister-machine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCucucuchuy%2Fregister-machine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 334a533f09e024516748ffcaad4f33e7b1d0b3ec
[INFO] checking Cucucuchuy/register-machine against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCucucuchuy%2Fregister-machine" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cucucuchuy/register-machine
[INFO] finished tweaking git repo https://github.com/Cucucuchuy/register-machine
[INFO] tweaked toml for git repo https://github.com/Cucucuchuy/register-machine written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cucucuchuy/register-machine on toolchain 54cf65b8d066c082e536455049b95943cf30378f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cucucuchuy/register-machine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b1cc4db6b7969892b3acc03912b6a84dc1c5b763d1aaac2da34570ef8ce876e
[INFO] running `Command { std: "docker" "start" "-a" "1b1cc4db6b7969892b3acc03912b6a84dc1c5b763d1aaac2da34570ef8ce876e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b1cc4db6b7969892b3acc03912b6a84dc1c5b763d1aaac2da34570ef8ce876e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b1cc4db6b7969892b3acc03912b6a84dc1c5b763d1aaac2da34570ef8ce876e", kill_on_drop: false }`
[INFO] [stdout] 1b1cc4db6b7969892b3acc03912b6a84dc1c5b763d1aaac2da34570ef8ce876e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70b4e989979f772ce59977704b6010d6ee37eb34a43b780ce90f58a5b84a6c11
[INFO] running `Command { std: "docker" "start" "-a" "70b4e989979f772ce59977704b6010d6ee37eb34a43b780ce90f58a5b84a6c11", kill_on_drop: false }`
[INFO] [stderr]     Checking console v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0635]: unknown feature `bigint_helper_methods`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(bigint_helper_methods)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `bigint_helper_methods`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(bigint_helper_methods)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `core::num::<impl u16>::carrying_add` is not yet stable as a const fn
[INFO] [stdout]    --> src/main.rs:859:31
[INFO] [stdout]     |
[INFO] [stdout] 859 |             let (val, cout) = u16::carrying_add(lhs, rhs, self.cout());
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_unsigned_bigint_helpers)]` to the crate attributes to enable
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![feature(const_unsigned_bigint_helpers)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `core::num::<impl u16>::carrying_add` is not yet stable as a const fn
[INFO] [stdout]    --> src/main.rs:871:31
[INFO] [stdout]     |
[INFO] [stdout] 871 |             let (val, cout) = u16::carrying_add(lhs, rhs, self.cout());
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_unsigned_bigint_helpers)]` to the crate attributes to enable
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![feature(const_unsigned_bigint_helpers)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `core::num::<impl u16>::carrying_add` is not yet stable as a const fn
[INFO] [stdout]    --> src/main.rs:859:31
[INFO] [stdout]     |
[INFO] [stdout] 859 |             let (val, cout) = u16::carrying_add(lhs, rhs, self.cout());
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_unsigned_bigint_helpers)]` to the crate attributes to enable
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![feature(const_unsigned_bigint_helpers)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `core::num::<impl u16>::carrying_add` is not yet stable as a const fn
[INFO] [stdout]    --> src/main.rs:871:31
[INFO] [stdout]     |
[INFO] [stdout] 871 |             let (val, cout) = u16::carrying_add(lhs, rhs, self.cout());
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_unsigned_bigint_helpers)]` to the crate attributes to enable
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![feature(const_unsigned_bigint_helpers)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `console` (bin "console") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `console` (bin "console" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "70b4e989979f772ce59977704b6010d6ee37eb34a43b780ce90f58a5b84a6c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b4e989979f772ce59977704b6010d6ee37eb34a43b780ce90f58a5b84a6c11", kill_on_drop: false }`
[INFO] [stdout] 70b4e989979f772ce59977704b6010d6ee37eb34a43b780ce90f58a5b84a6c11
