[INFO] cloning repository https://github.com/Lagoja/rust_hack_virtualmachine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lagoja/rust_hack_virtualmachine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLagoja%2Frust_hack_virtualmachine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLagoja%2Frust_hack_virtualmachine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e216f73230ff8ff824f355a0ef5a98fc92842730 [INFO] checking Lagoja/rust_hack_virtualmachine against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLagoja%2Frust_hack_virtualmachine" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lagoja/rust_hack_virtualmachine 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/Lagoja/rust_hack_virtualmachine [INFO] finished tweaking git repo https://github.com/Lagoja/rust_hack_virtualmachine [INFO] tweaked toml for git repo https://github.com/Lagoja/rust_hack_virtualmachine written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Lagoja/rust_hack_virtualmachine 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", 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] cc42ef61631f09e3382e4f872081c6fc877bc10d5941dae4a4312cf5760b0b37 [INFO] running `Command { std: "docker" "start" "-a" "cc42ef61631f09e3382e4f872081c6fc877bc10d5941dae4a4312cf5760b0b37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc42ef61631f09e3382e4f872081c6fc877bc10d5941dae4a4312cf5760b0b37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc42ef61631f09e3382e4f872081c6fc877bc10d5941dae4a4312cf5760b0b37", kill_on_drop: false }` [INFO] [stdout] cc42ef61631f09e3382e4f872081c6fc877bc10d5941dae4a4312cf5760b0b37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56bb87da9861c2fa0dac3bd4e934df4c663d135ed9bb5771b7b75f92fc646a4e [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" "56bb87da9861c2fa0dac3bd4e934df4c663d135ed9bb5771b7b75f92fc646a4e", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking memchr v2.0.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking regex v1.0.5 [INFO] [stderr] Checking rusthackvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib/parser.rs:51:62 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn advance(&mut self) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn 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/lib/parser.rs:57:79 [INFO] [stdout] | [INFO] [stdout] 57 | fn parse(&mut self, token_list: TokenList) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib/vm.rs:22:59 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(mut args: env::Args) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib/vm.rs:66:46 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn run(config: Config) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib/vm.rs:128:80 [INFO] [stdout] | [INFO] [stdout] 128 | fn write_asm_file(machine_code: String, path_name: &PathBuf) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib/parser.rs:51:62 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn advance(&mut self) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn 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/lib/parser.rs:57:79 [INFO] [stdout] | [INFO] [stdout] 57 | fn parse(&mut self, token_list: TokenList) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib/vm.rs:22:59 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(mut args: env::Args) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib/vm.rs:66:46 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn run(config: Config) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib/vm.rs:128:80 [INFO] [stdout] | [INFO] [stdout] 128 | fn write_asm_file(machine_code: String, path_name: &PathBuf) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/parser.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new() -> Parser { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_rule` [INFO] [stdout] --> src/lib/tokenizer.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn add_rule(&mut self, match_rule: MatchRule) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contains` [INFO] [stdout] --> src/lib/symbol_table.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn contains(&self, symbol: &str) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_free_address` [INFO] [stdout] --> src/lib/symbol_table.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn get_free_address(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_rule` [INFO] [stdout] --> src/lib/tokenizer.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn add_rule(&mut self, match_rule: MatchRule) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_free_address` [INFO] [stdout] --> src/lib/symbol_table.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn get_free_address(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.61s [INFO] running `Command { std: "docker" "inspect" "56bb87da9861c2fa0dac3bd4e934df4c663d135ed9bb5771b7b75f92fc646a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56bb87da9861c2fa0dac3bd4e934df4c663d135ed9bb5771b7b75f92fc646a4e", kill_on_drop: false }` [INFO] [stdout] 56bb87da9861c2fa0dac3bd4e934df4c663d135ed9bb5771b7b75f92fc646a4e