[INFO] cloning repository https://github.com/Sparkles-Laurel/apprentice_foreman [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sparkles-Laurel/apprentice_foreman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSparkles-Laurel%2Fapprentice_foreman", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSparkles-Laurel%2Fapprentice_foreman'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9e70a45a19c63cc853ff6fe75dea365d6aa616be [INFO] checking Sparkles-Laurel/apprentice_foreman against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSparkles-Laurel%2Fapprentice_foreman" "/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/Sparkles-Laurel/apprentice_foreman [INFO] finished tweaking git repo https://github.com/Sparkles-Laurel/apprentice_foreman [INFO] tweaked toml for git repo https://github.com/Sparkles-Laurel/apprentice_foreman written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Sparkles-Laurel/apprentice_foreman on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Sparkles-Laurel/apprentice_foreman 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb2633415c17a918e939451ba3528dafe7c066ca9b59bf1100055894bdb1ecd0 [INFO] running `Command { std: "docker" "start" "-a" "eb2633415c17a918e939451ba3528dafe7c066ca9b59bf1100055894bdb1ecd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb2633415c17a918e939451ba3528dafe7c066ca9b59bf1100055894bdb1ecd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb2633415c17a918e939451ba3528dafe7c066ca9b59bf1100055894bdb1ecd0", kill_on_drop: false }` [INFO] [stdout] eb2633415c17a918e939451ba3528dafe7c066ca9b59bf1100055894bdb1ecd0 [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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c334de6ea83120dd5ca446a990a53883107bbcdce1dea8dff7350af38bbfcf7c [INFO] running `Command { std: "docker" "start" "-a" "c334de6ea83120dd5ca446a990a53883107bbcdce1dea8dff7350af38bbfcf7c", kill_on_drop: false }` [INFO] [stderr] Checking apprentice_foreman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Receiver` and `channel` [INFO] [stdout] --> src/lib.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::{channel, Sender, Receiver}; [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: `Receiver` and `channel` [INFO] [stdout] --> src/lib.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::{channel, Sender, Receiver}; [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 import: `self` [INFO] [stdout] --> src/lib.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use std::thread::{self, JoinHandle}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/lib.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use std::thread::{self, JoinHandle}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `Foreman` is never constructed [INFO] [stdout] --> src/lib.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Foreman { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `Apprentice` is never constructed [INFO] [stdout] --> src/lib.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct Apprentice { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/lib.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | pub type Polyamorous = Arc>; [INFO] [stdout] | ^^^^ ^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: remove this bound [INFO] [stdout] | [INFO] [stdout] 6 - pub type Polyamorous = Arc>; [INFO] [stdout] 6 + pub type Polyamorous = Arc>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `Foreman` is never constructed [INFO] [stdout] --> src/lib.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Foreman { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `Apprentice` is never constructed [INFO] [stdout] --> src/lib.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct Apprentice { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/lib.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | pub type Polyamorous = Arc>; [INFO] [stdout] | ^^^^ ^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: remove this bound [INFO] [stdout] | [INFO] [stdout] 6 - pub type Polyamorous = Arc>; [INFO] [stdout] 6 + pub type Polyamorous = Arc>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `apprentice_foreman` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `apprentice_foreman` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c334de6ea83120dd5ca446a990a53883107bbcdce1dea8dff7350af38bbfcf7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c334de6ea83120dd5ca446a990a53883107bbcdce1dea8dff7350af38bbfcf7c", kill_on_drop: false }` [INFO] [stdout] c334de6ea83120dd5ca446a990a53883107bbcdce1dea8dff7350af38bbfcf7c