[INFO] cloning repository https://github.com/notgarrett/Parralize
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/notgarrett/Parralize" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotgarrett%2FParralize", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotgarrett%2FParralize'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b671680ff905e87c3330aa72b000bc938e4a392c
[INFO] checking notgarrett/Parralize against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotgarrett%2FParralize" "/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/notgarrett/Parralize on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/notgarrett/Parralize
[INFO] finished tweaking git repo https://github.com/notgarrett/Parralize
[INFO] tweaked toml for git repo https://github.com/notgarrett/Parralize written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/notgarrett/Parralize 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" "+a26e97be8826d408309fffbd8168362365719f50" "fetch" "--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-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb0c2e172242b7163bb95b710aa87488e14e3e4dab27491dda178a42a50e0ffc
[INFO] running `Command { std: "docker" "start" "-a" "fb0c2e172242b7163bb95b710aa87488e14e3e4dab27491dda178a42a50e0ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb0c2e172242b7163bb95b710aa87488e14e3e4dab27491dda178a42a50e0ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0c2e172242b7163bb95b710aa87488e14e3e4dab27491dda178a42a50e0ffc", kill_on_drop: false }`
[INFO] [stdout] fb0c2e172242b7163bb95b710aa87488e14e3e4dab27491dda178a42a50e0ffc
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c855255f8a9e80b09eb1effc52da2c6ea5bc04847132239bd9be97a969330c02
[INFO] running `Command { std: "docker" "start" "-a" "c855255f8a9e80b09eb1effc52da2c6ea5bc04847132239bd9be97a969330c02", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling autocfg v1.4.0
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[INFO] [stdout] warning: unused import: `serde_json::Serializer`
[INFO] [stdout]  --> src/hardware_search.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Serializer`
[INFO] [stdout]  --> src/hardware_search.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::Serializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Device` is more private than the item `generate_priority_listing`
[INFO] [stdout]   --> src/hardware_search.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn generate_priority_listing() -> std::vec::Vec<Device> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `generate_priority_listing` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Device` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/hardware_search.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | struct Device {
[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/hardware_search.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Error {
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `has_gpu`, `has_cuda`, `in_use`, `port`, and `strength` are never read
[INFO] [stdout]   --> src/hardware_search.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | struct Device {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 8  |     has_gpu: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     has_cuda: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     in_use: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     port: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     strength: i32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_hardware_json` is never used
[INFO] [stdout]   --> src/hardware_search.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn generate_hardware_json() -> Result<(), Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `listening`
[INFO] [stdout]   --> src/listener.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let listening = listen("22");
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_listening`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Device` is more private than the item `generate_priority_listing`
[INFO] [stdout]   --> src/hardware_search.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn generate_priority_listing() -> std::vec::Vec<Device> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `generate_priority_listing` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Device` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/hardware_search.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | struct Device {
[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/hardware_search.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Error {
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `has_gpu`, `has_cuda`, `in_use`, `port`, and `strength` are never read
[INFO] [stdout]   --> src/hardware_search.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | struct Device {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 8  |     has_gpu: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     has_cuda: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     in_use: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     port: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     strength: i32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_hardware_json` is never used
[INFO] [stdout]   --> src/hardware_search.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn generate_hardware_json() -> Result<(), Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.54s
[INFO] running `Command { std: "docker" "inspect" "c855255f8a9e80b09eb1effc52da2c6ea5bc04847132239bd9be97a969330c02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c855255f8a9e80b09eb1effc52da2c6ea5bc04847132239bd9be97a969330c02", kill_on_drop: false }`
[INFO] [stdout] c855255f8a9e80b09eb1effc52da2c6ea5bc04847132239bd9be97a969330c02
