[INFO] cloning repository https://github.com/gerceboss/LC-VM
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gerceboss/LC-VM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerceboss%2FLC-VM", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerceboss%2FLC-VM'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb768690439263d1dbe6380ae0af993b62f649aa
[INFO] checking gerceboss/LC-VM against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerceboss%2FLC-VM" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gerceboss/LC-VM on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gerceboss/LC-VM
[INFO] finished tweaking git repo https://github.com/gerceboss/LC-VM
[INFO] tweaked toml for git repo https://github.com/gerceboss/LC-VM written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/gerceboss/LC-VM 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b433fd1ea0a769bb526687d75da9aa2b31e5aa9a483508dbe5571d27df811bd4
[INFO] running `Command { std: "docker" "start" "-a" "b433fd1ea0a769bb526687d75da9aa2b31e5aa9a483508dbe5571d27df811bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b433fd1ea0a769bb526687d75da9aa2b31e5aa9a483508dbe5571d27df811bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b433fd1ea0a769bb526687d75da9aa2b31e5aa9a483508dbe5571d27df811bd4", kill_on_drop: false }`
[INFO] [stdout] b433fd1ea0a769bb526687d75da9aa2b31e5aa9a483508dbe5571d27df811bd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e28b77d26a040ef44f0fd1fad1aca19155631b7fc595066a80bc0e815c02b97
[INFO] running `Command { std: "docker" "start" "-a" "5e28b77d26a040ef44f0fd1fad1aca19155631b7fc595066a80bc0e815c02b97", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]     Checking vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this conversion is useless `u16` to `u16`
[INFO] [stdout]    --> src/op_codes.rs:159:26
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let pc_offset: u16 = extend_with_sign(9, ins & 0x01FF).into();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vm` (bin "vm" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this conversion is useless `u16` to `u16`
[INFO] [stdout]    --> src/op_codes.rs:159:26
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let pc_offset: u16 = extend_with_sign(9, ins & 0x01FF).into();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vm` (bin "vm") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5e28b77d26a040ef44f0fd1fad1aca19155631b7fc595066a80bc0e815c02b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e28b77d26a040ef44f0fd1fad1aca19155631b7fc595066a80bc0e815c02b97", kill_on_drop: false }`
[INFO] [stdout] 5e28b77d26a040ef44f0fd1fad1aca19155631b7fc595066a80bc0e815c02b97