[INFO] cloning repository https://github.com/porglezomp-misc/lazuli [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/porglezomp-misc/lazuli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fporglezomp-misc%2Flazuli", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fporglezomp-misc%2Flazuli'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8abc04a687864b6065e8b57621a26059c3c6fa3e [INFO] checking porglezomp-misc/lazuli against master#accc516128b21e960b1a7af45393e9acdd184890 for pr-122501 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fporglezomp-misc%2Flazuli" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/porglezomp-misc/lazuli on toolchain accc516128b21e960b1a7af45393e9acdd184890 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+accc516128b21e960b1a7af45393e9acdd184890" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/porglezomp-misc/lazuli [INFO] finished tweaking git repo https://github.com/porglezomp-misc/lazuli [INFO] tweaked toml for git repo https://github.com/porglezomp-misc/lazuli written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/porglezomp-misc/lazuli 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" "+accc516128b21e960b1a7af45393e9acdd184890" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking porglezomp-misc/lazuli against try#32f93a5733992b29f321831b7e26c1f7d7205013 for pr-122501 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fporglezomp-misc%2Flazuli" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/porglezomp-misc/lazuli on toolchain 32f93a5733992b29f321831b7e26c1f7d7205013 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32f93a5733992b29f321831b7e26c1f7d7205013" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/porglezomp-misc/lazuli [INFO] finished tweaking git repo https://github.com/porglezomp-misc/lazuli [INFO] tweaked toml for git repo https://github.com/porglezomp-misc/lazuli written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/porglezomp-misc/lazuli 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" "+32f93a5733992b29f321831b7e26c1f7d7205013" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ess v0.4.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+32f93a5733992b29f321831b7e26c1f7d7205013" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d82150235a1d66f9c51e1cc63e8e578fdb8222ade5759dab213e00c03978fe7 [INFO] running `Command { std: "docker" "start" "-a" "9d82150235a1d66f9c51e1cc63e8e578fdb8222ade5759dab213e00c03978fe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d82150235a1d66f9c51e1cc63e8e578fdb8222ade5759dab213e00c03978fe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d82150235a1d66f9c51e1cc63e8e578fdb8222ade5759dab213e00c03978fe7", kill_on_drop: false }` [INFO] [stdout] 9d82150235a1d66f9c51e1cc63e8e578fdb8222ade5759dab213e00c03978fe7 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+32f93a5733992b29f321831b7e26c1f7d7205013" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1500a32ec2d068c3679bb3d579840e21666953e342f963f89a1dc0fc7dd5cfb7 [INFO] running `Command { std: "docker" "start" "-a" "1500a32ec2d068c3679bb3d579840e21666953e342f963f89a1dc0fc7dd5cfb7", kill_on_drop: false }` [INFO] [stderr] Checking ess v0.4.0 [INFO] [stderr] Checking lazuli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ToOwned` is imported redundantly [INFO] [stdout] --> src/ast.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::{Cow, ToOwned}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/prelude/mod.rs:105:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToOwned` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToOwned` is imported redundantly [INFO] [stdout] --> src/ast.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::{Cow, ToOwned}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/prelude/mod.rs:105:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToOwned` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NameLookup` is never constructed [INFO] [stdout] --> src/ast.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum AstError<'a> { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 17 | NameLookup(Cow<'a, str>), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AstError` 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: variant `Name` is never constructed [INFO] [stdout] --> src/ast.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub enum Ast<'a> { [INFO] [stdout] | --- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 58 | Name(NameId), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ast` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Env` is never constructed [INFO] [stdout] --> src/ast.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Env<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Env` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `with_parent`, and `lookup` are never used [INFO] [stdout] --> src/ast.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 70 | impl<'a> Env<'a> { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 71 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn with_parent<'b>(parent: &'a Env<'b>) -> Env<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn lookup<'b>(&self, name: &'b str) -> Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NameLookup` is never constructed [INFO] [stdout] --> src/ast.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum AstError<'a> { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 17 | NameLookup(Cow<'a, str>), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AstError` 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: variant `Name` is never constructed [INFO] [stdout] --> src/ast.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub enum Ast<'a> { [INFO] [stdout] | --- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 58 | Name(NameId), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ast` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Env` is never constructed [INFO] [stdout] --> src/ast.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Env<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Env` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `with_parent`, and `lookup` are never used [INFO] [stdout] --> src/ast.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 70 | impl<'a> Env<'a> { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 71 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn with_parent<'b>(parent: &'a Env<'b>) -> Env<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn lookup<'b>(&self, name: &'b str) -> Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "1500a32ec2d068c3679bb3d579840e21666953e342f963f89a1dc0fc7dd5cfb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1500a32ec2d068c3679bb3d579840e21666953e342f963f89a1dc0fc7dd5cfb7", kill_on_drop: false }` [INFO] [stdout] 1500a32ec2d068c3679bb3d579840e21666953e342f963f89a1dc0fc7dd5cfb7