[INFO] cloning repository https://github.com/Swiiz/nano
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Swiiz/nano" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwiiz%2Fnano", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwiiz%2Fnano'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a88518baf412fa340bc4322a3e4d4bd01312f42
[INFO] checking Swiiz/nano/9a88518baf412fa340bc4322a3e4d4bd01312f42 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwiiz%2Fnano" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Swiiz/nano 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/Swiiz/nano
[INFO] finished tweaking git repo https://github.com/Swiiz/nano
[INFO] tweaked toml for git repo https://github.com/Swiiz/nano written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Swiiz/nano 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded debugit v0.1.2
[INFO] [stderr]   Downloaded any_key v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ed1f856887907f48fde96d1f5a564bcafa5cca60bcd08ce1a7776d58eb724eb1
[INFO] running `Command { std: "docker" "start" "-a" "ed1f856887907f48fde96d1f5a564bcafa5cca60bcd08ce1a7776d58eb724eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed1f856887907f48fde96d1f5a564bcafa5cca60bcd08ce1a7776d58eb724eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed1f856887907f48fde96d1f5a564bcafa5cca60bcd08ce1a7776d58eb724eb1", kill_on_drop: false }`
[INFO] [stdout] ed1f856887907f48fde96d1f5a564bcafa5cca60bcd08ce1a7776d58eb724eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 35d0b2062d5cc01f25c968d83d9cb35c9aa70455a2f4bc3a207e0e56b619bd28
[INFO] running `Command { std: "docker" "start" "-a" "35d0b2062d5cc01f25c968d83d9cb35c9aa70455a2f4bc3a207e0e56b619bd28", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking mopa v0.2.2
[INFO] [stderr]    Compiling debugit v0.1.2
[INFO] [stderr]     Checking atomic_refcell v0.1.13
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking any_key v0.1.1
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking nano v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/macros.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DerefMut`
[INFO] [stdout]  --> src/systems.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ops::{Deref, DerefMut},
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GlobalMut`, `GlobalRef`, `GlobalsCommandQueue`, `IntoGlobalKey`, `IntoSingletonKey`, and `SingletonKey`
[INFO] [stdout]   --> src/systems.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         GlobalMut, GlobalRef, Globals, GlobalsCommandQueue, IntoGlobalKey, IntoSingletonKey,
[INFO] [stdout]    |         ^^^^^^^^^  ^^^^^^^^^           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |         Singleton, SingletonKey,
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/macros.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DerefMut`
[INFO] [stdout]  --> src/systems.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ops::{Deref, DerefMut},
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GlobalMut`, `GlobalRef`, `GlobalsCommandQueue`, `IntoGlobalKey`, `IntoSingletonKey`, and `SingletonKey`
[INFO] [stdout]   --> src/systems.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         GlobalMut, GlobalRef, Globals, GlobalsCommandQueue, IntoGlobalKey, IntoSingletonKey,
[INFO] [stdout]    |         ^^^^^^^^^  ^^^^^^^^^           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |         Singleton, SingletonKey,
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `receiver` is never read
[INFO] [stdout]   --> src/threadpool.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ThreadPool {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     receiver: Receiver,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/threadpool.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | struct Worker {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 73 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `receiver` is never read
[INFO] [stdout]   --> src/threadpool.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ThreadPool {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     receiver: Receiver,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/threadpool.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | struct Worker {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 73 |     id: usize,
[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 3.65s
[INFO] running `Command { std: "docker" "inspect" "35d0b2062d5cc01f25c968d83d9cb35c9aa70455a2f4bc3a207e0e56b619bd28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d0b2062d5cc01f25c968d83d9cb35c9aa70455a2f4bc3a207e0e56b619bd28", kill_on_drop: false }`
[INFO] [stdout] 35d0b2062d5cc01f25c968d83d9cb35c9aa70455a2f4bc3a207e0e56b619bd28