[INFO] cloning repository https://github.com/Stumblinbear/register-vm.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Stumblinbear/register-vm.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStumblinbear%2Fregister-vm.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStumblinbear%2Fregister-vm.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4bc50870cda039626df9bf46165769eab7e4f961 [INFO] testing Stumblinbear/register-vm.rs against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStumblinbear%2Fregister-vm.rs" "/workspace/builds/worker-75/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-75/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Stumblinbear/register-vm.rs on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Stumblinbear/register-vm.rs [INFO] finished tweaking git repo https://github.com/Stumblinbear/register-vm.rs [INFO] tweaked toml for git repo https://github.com/Stumblinbear/register-vm.rs written to /workspace/builds/worker-75/source/Cargo.toml [INFO] crate git repo https://github.com/Stumblinbear/register-vm.rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ad2e81bf6526c28adc8b334c9fc640aa2e0f15de3cfbaffef37baa862cd858e [INFO] running `Command { std: "docker" "start" "-a" "3ad2e81bf6526c28adc8b334c9fc640aa2e0f15de3cfbaffef37baa862cd858e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ad2e81bf6526c28adc8b334c9fc640aa2e0f15de3cfbaffef37baa862cd858e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ad2e81bf6526c28adc8b334c9fc640aa2e0f15de3cfbaffef37baa862cd858e", kill_on_drop: false }` [INFO] [stdout] 3ad2e81bf6526c28adc8b334c9fc640aa2e0f15de3cfbaffef37baa862cd858e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb67695cdb9aef3d382ff2541d2f8e7114d766e2fd4a6bab580557a66704ed3f [INFO] running `Command { std: "docker" "start" "-a" "cb67695cdb9aef3d382ff2541d2f8e7114d766e2fd4a6bab580557a66704ed3f", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling language v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.25s [INFO] running `Command { std: "docker" "inspect" "cb67695cdb9aef3d382ff2541d2f8e7114d766e2fd4a6bab580557a66704ed3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb67695cdb9aef3d382ff2541d2f8e7114d766e2fd4a6bab580557a66704ed3f", kill_on_drop: false }` [INFO] [stdout] cb67695cdb9aef3d382ff2541d2f8e7114d766e2fd4a6bab580557a66704ed3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ef40fca61c4f681d936aafe997469da362bff3e398da1339ce8fba84e0c7971 [INFO] running `Command { std: "docker" "start" "-a" "7ef40fca61c4f681d936aafe997469da362bff3e398da1339ce8fba84e0c7971", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling language v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/assembler/header.rs:112:30 [INFO] [stdout] | [INFO] [stdout] 112 | Err(e) => panic!(e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{:?}" format string to use the Debug implementation of `DecodeHeaderError` [INFO] [stdout] | [INFO] [stdout] 112 | Err(e) => panic!("{:?}", e) [INFO] [stdout] | +++++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 112 | Err(e) => std::panic::panic_any(e) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 2.42s [INFO] running `Command { std: "docker" "inspect" "7ef40fca61c4f681d936aafe997469da362bff3e398da1339ce8fba84e0c7971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ef40fca61c4f681d936aafe997469da362bff3e398da1339ce8fba84e0c7971", kill_on_drop: false }` [INFO] [stdout] 7ef40fca61c4f681d936aafe997469da362bff3e398da1339ce8fba84e0c7971 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 736d2dd25bc88dc2b55e5546e10d50b82b1ce7e6500d94d8bb8431d96a49db7e [INFO] running `Command { std: "docker" "start" "-a" "736d2dd25bc88dc2b55e5546e10d50b82b1ce7e6500d94d8bb8431d96a49db7e", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/assembler/header.rs:112:30 [INFO] [stderr] | [INFO] [stderr] 112 | Err(e) => panic!(e) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{:?}" format string to use the Debug implementation of `DecodeHeaderError` [INFO] [stderr] | [INFO] [stderr] 112 | Err(e) => panic!("{:?}", e) [INFO] [stderr] | +++++++ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 112 | Err(e) => std::panic::panic_any(e) [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] [INFO] [stderr] warning: `language` (bin "language" test) generated 1 warning [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/language-8c126ff7e1cbd355) [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test assembler::header::tests::create_header ... ok [INFO] [stdout] test assembler::header::tests::encode_then_decode_header ... ok [INFO] [stdout] test assembler::header::tests::fail_on_invalid_header_magic_number ... ok [INFO] [stdout] test assembler::header::tests::fail_on_invalid_header_version ... ok [INFO] [stdout] test assembler::program::tests::create_program ... ok [INFO] [stdout] test vm::test::tests::add_f64_opcode ... ok [INFO] [stdout] test vm::test::tests::add_opcode ... ok [INFO] [stdout] test vm::test::tests::create_vm ... ok [INFO] [stdout] test vm::test::tests::divide_f64_opcode ... ok [INFO] [stdout] test vm::test::tests::decrement_opcode ... ok [INFO] [stdout] test vm::test::tests::divide_opcode ... ok [INFO] [stdout] test vm::test::tests::equals_f64_opcode ... ok [INFO] [stdout] test vm::test::tests::equals_opcode ... ok [INFO] [stdout] test vm::test::tests::greater_than_f64_opcode ... ok [INFO] [stdout] test vm::test::tests::greater_than_opcode ... ok [INFO] [stdout] test vm::test::tests::greater_than_or_equal_f64_opcode ... ok [INFO] [stdout] test vm::test::tests::greater_than_or_equal_opcode ... ok [INFO] [stdout] test vm::test::tests::halt_opcode ... ok [INFO] [stdout] test vm::test::tests::increment_opcode ... ok [INFO] [stdout] test vm::test::tests::jump_backward_opcode ... ok [INFO] [stdout] test vm::test::tests::jump_forward_opcode ... ok [INFO] [stdout] test vm::test::tests::jump_opcode ... ok [INFO] [stdout] test vm::test::tests::jump_if_equal_opcode ... ok [INFO] [stdout] test vm::test::tests::less_than_f64_opcode ... ok [INFO] [stdout] test vm::test::tests::less_than_or_equal_f64_opcode ... ok [INFO] [stdout] test vm::test::tests::less_than_opcode ... ok [INFO] [stdout] test vm::test::tests::less_than_or_equal_opcode ... ok [INFO] [stdout] test vm::test::tests::load_f64_opcode ... ok [INFO] [stdout] test vm::test::tests::load_opcode ... ok [INFO] [stdout] test vm::test::tests::move_opcode ... ok [INFO] [stdout] test vm::test::tests::multiply_f64_opcode ... ok [INFO] [stdout] test vm::test::tests::multiply_opcode ... ok [INFO] [stdout] test vm::test::tests::not_equals_opcode ... ok [INFO] [stdout] test vm::test::tests::not_equals_f64_opcode ... ok [INFO] [stdout] test vm::test::tests::set_f64_opcode ... ok [INFO] [stdout] test vm::test::tests::set_opcode ... ok [INFO] [stdout] test vm::test::tests::shift_left_opcode ... ok [INFO] [stdout] test vm::test::tests::shift_right_opcode ... ok [INFO] [stdout] test vm::test::tests::subtract_f64_opcode ... ok [INFO] [stdout] test vm::test::tests::subtract_opcode ... ok [INFO] [stdout] test vm::tests::set_u16_heap ... ok [INFO] [stdout] test vm::tests::set_u32_heap ... ok [INFO] [stdout] test vm::tests::set_u64_heap ... ok [INFO] [stdout] test vm::tests::set_u8_heap ... ok [INFO] [stdout] test tests::fib ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "736d2dd25bc88dc2b55e5546e10d50b82b1ce7e6500d94d8bb8431d96a49db7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "736d2dd25bc88dc2b55e5546e10d50b82b1ce7e6500d94d8bb8431d96a49db7e", kill_on_drop: false }` [INFO] [stdout] 736d2dd25bc88dc2b55e5546e10d50b82b1ce7e6500d94d8bb8431d96a49db7e