[INFO] cloning repository https://github.com/ZehCnaS34/zvm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZehCnaS34/zvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZehCnaS34%2Fzvm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZehCnaS34%2Fzvm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7795454bb95b9e5c518fc70ea4ea46ed1435e80 [INFO] checking ZehCnaS34/zvm/f7795454bb95b9e5c518fc70ea4ea46ed1435e80 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZehCnaS34%2Fzvm" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ZehCnaS34/zvm on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ZehCnaS34/zvm [INFO] finished tweaking git repo https://github.com/ZehCnaS34/zvm [INFO] tweaked toml for git repo https://github.com/ZehCnaS34/zvm written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ZehCnaS34/zvm 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1b706631f1b28b4c7b2a329c8333f950eb6846b4b88c578e0bb85516d05a487 [INFO] running `Command { std: "docker" "start" "-a" "e1b706631f1b28b4c7b2a329c8333f950eb6846b4b88c578e0bb85516d05a487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1b706631f1b28b4c7b2a329c8333f950eb6846b4b88c578e0bb85516d05a487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1b706631f1b28b4c7b2a329c8333f950eb6846b4b88c578e0bb85516d05a487", kill_on_drop: false }` [INFO] [stdout] e1b706631f1b28b4c7b2a329c8333f950eb6846b4b88c578e0bb85516d05a487 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccc0fb80b18d1a4d99535e8759ab502525f0a434db41c3c132b85654f8d9f1a3 [INFO] running `Command { std: "docker" "start" "-a" "ccc0fb80b18d1a4d99535e8759ab502525f0a434db41c3c132b85654f8d9f1a3", kill_on_drop: false }` [INFO] [stderr] Checking zvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::prelude::*` [INFO] [stdout] --> src/vm/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/vm/mod.rs:105:11 [INFO] [stdout] | [INFO] [stdout] 105 | impl From<(&str)> for Variable { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 105 - impl From<(&str)> for Variable { [INFO] [stdout] 105 + impl From<&str> for Variable { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/vm/mod.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | fn from((label): (&str)) -> Self { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 106 - fn from((label): (&str)) -> Self { [INFO] [stdout] 106 + fn from(label: (&str)) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/vm/mod.rs:106:22 [INFO] [stdout] | [INFO] [stdout] 106 | fn from((label): (&str)) -> Self { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 106 - fn from((label): (&str)) -> Self { [INFO] [stdout] 106 + fn from((label): &str) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::prelude::*` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::prelude::*` [INFO] [stdout] --> src/vm/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/vm/mod.rs:105:11 [INFO] [stdout] | [INFO] [stdout] 105 | impl From<(&str)> for Variable { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 105 - impl From<(&str)> for Variable { [INFO] [stdout] 105 + impl From<&str> for Variable { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/vm/mod.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | fn from((label): (&str)) -> Self { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 106 - fn from((label): (&str)) -> Self { [INFO] [stdout] 106 + fn from(label: (&str)) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/vm/mod.rs:106:22 [INFO] [stdout] | [INFO] [stdout] 106 | fn from((label): (&str)) -> Self { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 106 - fn from((label): (&str)) -> Self { [INFO] [stdout] 106 + fn from((label): &str) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::prelude::*` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Value` is more private than the item `Binding::Data::0` [INFO] [stdout] --> src/vm/mod.rs:77:10 [INFO] [stdout] | [INFO] [stdout] 77 | Data(Value) [INFO] [stdout] | ^^^^^ field `Binding::Data::0` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Value` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/vm/mod.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | struct Value { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/prelude.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/prelude.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub type Result = r::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Attribute` is never constructed [INFO] [stdout] --> src/vm/mod.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct Attribute { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Datom` is never constructed [INFO] [stdout] --> src/vm/mod.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct Datom { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Memory` is never constructed [INFO] [stdout] --> src/vm/mod.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 168 | pub struct Memory { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Memory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Machine` is never constructed [INFO] [stdout] --> src/vm/mod.rs:172:12 [INFO] [stdout] | [INFO] [stdout] 172 | pub struct Machine { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Machine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Value` is more private than the item `Binding::Data::0` [INFO] [stdout] --> src/vm/mod.rs:77:10 [INFO] [stdout] | [INFO] [stdout] 77 | Data(Value) [INFO] [stdout] | ^^^^^ field `Binding::Data::0` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Value` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/vm/mod.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | struct Value { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/prelude.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/prelude.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub type Result = r::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Attribute` is never constructed [INFO] [stdout] --> src/vm/mod.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct Attribute { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Datom` is never constructed [INFO] [stdout] --> src/vm/mod.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct Datom { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Memory` is never constructed [INFO] [stdout] --> src/vm/mod.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 168 | pub struct Memory { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Memory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Machine` is never constructed [INFO] [stdout] --> src/vm/mod.rs:172:12 [INFO] [stdout] | [INFO] [stdout] 172 | pub struct Machine { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Machine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "ccc0fb80b18d1a4d99535e8759ab502525f0a434db41c3c132b85654f8d9f1a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccc0fb80b18d1a4d99535e8759ab502525f0a434db41c3c132b85654f8d9f1a3", kill_on_drop: false }` [INFO] [stdout] ccc0fb80b18d1a4d99535e8759ab502525f0a434db41c3c132b85654f8d9f1a3