[INFO] fetching crate drunx 1.7.1...
[INFO] checking drunx-1.7.1 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate drunx 1.7.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate drunx 1.7.1 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drunx 1.7.1
[INFO] finished tweaking crates.io crate drunx 1.7.1
[INFO] tweaked toml for crates.io crate drunx 1.7.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate drunx 1.7.1 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bc5f03e7990be43a62e22d6dbd0234342d50f54365274883bb4ba5700dd3103
[INFO] running `Command { std: "docker" "start" "-a" "1bc5f03e7990be43a62e22d6dbd0234342d50f54365274883bb4ba5700dd3103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bc5f03e7990be43a62e22d6dbd0234342d50f54365274883bb4ba5700dd3103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc5f03e7990be43a62e22d6dbd0234342d50f54365274883bb4ba5700dd3103", kill_on_drop: false }`
[INFO] [stdout] 1bc5f03e7990be43a62e22d6dbd0234342d50f54365274883bb4ba5700dd3103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b706e169e686b97faa245c5e9c8299e86d215583164bb9c2691fa1216a37844
[INFO] running `Command { std: "docker" "start" "-a" "6b706e169e686b97faa245c5e9c8299e86d215583164bb9c2691fa1216a37844", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking predicates-core v1.0.0
[INFO] [stderr]     Checking treeline v0.1.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking predicates-tree v1.0.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking bstr v1.0.1
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking predicates v2.1.3
[INFO] [stderr]     Checking assert_cmd v2.0.6
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]     Checking structopt v0.3.14
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking drunx v1.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Icon`, `Notification`, `Urgency`
[INFO] [stdout]  --> src/version.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::notify_utils::{Icon, Notification, Urgency};
[INFO] [stdout]   |                           ^^^^  ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Icon`, `Notification`, `Urgency`
[INFO] [stdout]  --> src/version.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::notify_utils::{Icon, Notification, Urgency};
[INFO] [stdout]   |                           ^^^^  ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Notification` is never constructed
[INFO] [stdout]  --> src/notify_utils/mod.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Notification {}
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Icon` is never used
[INFO] [stdout]  --> src/notify_utils/mod.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Icon {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Urgency` is never used
[INFO] [stdout]  --> src/notify_utils/mod.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum Urgency {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `send`, `get_icon`, and `get_urgency` are never used
[INFO] [stdout]   --> src/notify_utils/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Notification {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn send(&self, msg: &str, urgency: Urgency, icon: Icon) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn get_icon<'a>(&self, icon: Icon) -> &'a str {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn get_urgency<'a>(&self, urgency: Urgency) -> &'a str {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Notification` is never constructed
[INFO] [stdout]  --> src/notify_utils/mod.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Notification {}
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Icon` is never used
[INFO] [stdout]  --> src/notify_utils/mod.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Icon {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Urgency` is never used
[INFO] [stdout]  --> src/notify_utils/mod.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum Urgency {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `send`, `get_icon`, and `get_urgency` are never used
[INFO] [stdout]   --> src/notify_utils/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Notification {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn send(&self, msg: &str, urgency: Urgency, icon: Icon) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn get_icon<'a>(&self, icon: Icon) -> &'a str {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn get_urgency<'a>(&self, urgency: Urgency) -> &'a str {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
[INFO] running `Command { std: "docker" "inspect" "6b706e169e686b97faa245c5e9c8299e86d215583164bb9c2691fa1216a37844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b706e169e686b97faa245c5e9c8299e86d215583164bb9c2691fa1216a37844", kill_on_drop: false }`
[INFO] [stdout] 6b706e169e686b97faa245c5e9c8299e86d215583164bb9c2691fa1216a37844
