[INFO] cloning repository https://github.com/p0rtL6/lang-vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/p0rtL6/lang-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp0rtL6%2Flang-vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp0rtL6%2Flang-vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d84018aee6ac19c07bf82091db20f43a2752a15b
[INFO] testing p0rtL6/lang-vm against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp0rtL6%2Flang-vm" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/p0rtL6/lang-vm
[INFO] finished tweaking git repo https://github.com/p0rtL6/lang-vm
[INFO] tweaked toml for git repo https://github.com/p0rtL6/lang-vm written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/p0rtL6/lang-vm on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/p0rtL6/lang-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing p0rtL6/lang-vm against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp0rtL6%2Flang-vm" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/p0rtL6/lang-vm
[INFO] finished tweaking git repo https://github.com/p0rtL6/lang-vm
[INFO] tweaked toml for git repo https://github.com/p0rtL6/lang-vm written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/p0rtL6/lang-vm on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/p0rtL6/lang-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e49f535e3fa576a0a2131c180865b11be694a55f11180d24d423236e0b400821
[INFO] running `Command { std: "docker" "start" "-a" "e49f535e3fa576a0a2131c180865b11be694a55f11180d24d423236e0b400821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e49f535e3fa576a0a2131c180865b11be694a55f11180d24d423236e0b400821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e49f535e3fa576a0a2131c180865b11be694a55f11180d24d423236e0b400821", kill_on_drop: false }`
[INFO] [stdout] e49f535e3fa576a0a2131c180865b11be694a55f11180d24d423236e0b400821
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e88a5ee6cd406c2307f4dff59adcd7cc9b8e559c0ac368f93326460bd2032654
[INFO] running `Command { std: "docker" "start" "-a" "e88a5ee6cd406c2307f4dff59adcd7cc9b8e559c0ac368f93326460bd2032654", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/vm.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::instruction::{Instruction, Opcode, self};
[INFO] [stdout]   |                                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Instruction`, `self`, and `self`
[INFO] [stdout]  --> src/repl.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     instruction::{self, Instruction},
[INFO] [stdout]   |                   ^^^^  ^^^^^^^^^^^
[INFO] [stdout] 3 |     lexer::{self, Lexer},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::ParseIntError`
[INFO] [stdout]  --> src/repl.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     num::ParseIntError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::string`
[INFO] [stdout]  --> src/lexer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::string;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lexer.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::instruction::{self, Instruction, Opcode};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "e88a5ee6cd406c2307f4dff59adcd7cc9b8e559c0ac368f93326460bd2032654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e88a5ee6cd406c2307f4dff59adcd7cc9b8e559c0ac368f93326460bd2032654", kill_on_drop: false }`
[INFO] [stdout] e88a5ee6cd406c2307f4dff59adcd7cc9b8e559c0ac368f93326460bd2032654
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b291237756211f0c0f718325c3de7bcf5a9df6e702f6dce39c55e59c3b44507
[INFO] running `Command { std: "docker" "start" "-a" "8b291237756211f0c0f718325c3de7bcf5a9df6e702f6dce39c55e59c3b44507", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/vm.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::instruction::{Instruction, Opcode, self};
[INFO] [stdout]   |                                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Instruction`, `self`, and `self`
[INFO] [stdout]  --> src/repl.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     instruction::{self, Instruction},
[INFO] [stdout]   |                   ^^^^  ^^^^^^^^^^^
[INFO] [stdout] 3 |     lexer::{self, Lexer},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::ParseIntError`
[INFO] [stdout]  --> src/repl.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     num::ParseIntError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::string`
[INFO] [stdout]  --> src/lexer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::string;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lexer.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::instruction::{self, Instruction, Opcode};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "8b291237756211f0c0f718325c3de7bcf5a9df6e702f6dce39c55e59c3b44507", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b291237756211f0c0f718325c3de7bcf5a9df6e702f6dce39c55e59c3b44507", kill_on_drop: false }`
[INFO] [stdout] 8b291237756211f0c0f718325c3de7bcf5a9df6e702f6dce39c55e59c3b44507
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 229819c4366bad40c85c2594645d6464faf1edf3b33ac308f6a9a0ba36db9adb
[INFO] running `Command { std: "docker" "start" "-a" "229819c4366bad40c85c2594645d6464faf1edf3b33ac308f6a9a0ba36db9adb", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/vm.rs:1:47
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::instruction::{Instruction, Opcode, self};
[INFO] [stderr]   |                                               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Instruction`, `self`, and `self`
[INFO] [stderr]  --> src/repl.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 |     instruction::{self, Instruction},
[INFO] [stderr]   |                   ^^^^  ^^^^^^^^^^^
[INFO] [stderr] 3 |     lexer::{self, Lexer},
[INFO] [stderr]   |             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::ParseIntError`
[INFO] [stderr]  --> src/repl.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     num::ParseIntError,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::string`
[INFO] [stderr]  --> src/lexer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::string;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/lexer.rs:3:26
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::instruction::{self, Instruction, Opcode};
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lang-vm` (bin "lang-vm" test) generated 5 warnings (run `cargo fix --bin "lang-vm" -p lang-vm --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lang_vm-f9c147ccd82ae100)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test instruction::tests::test_create_hlt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "229819c4366bad40c85c2594645d6464faf1edf3b33ac308f6a9a0ba36db9adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "229819c4366bad40c85c2594645d6464faf1edf3b33ac308f6a9a0ba36db9adb", kill_on_drop: false }`
[INFO] [stdout] 229819c4366bad40c85c2594645d6464faf1edf3b33ac308f6a9a0ba36db9adb
