[INFO] cloning repository https://github.com/Dstu93/TSAC
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dstu93/TSAC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDstu93%2FTSAC", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDstu93%2FTSAC'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a53e6e9cb43123079680c05f3d72027b90fbdabd
[INFO] building Dstu93/TSAC against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDstu93%2FTSAC" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dstu93/TSAC on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Dstu93/TSAC
[INFO] finished tweaking git repo https://github.com/Dstu93/TSAC
[INFO] tweaked toml for git repo https://github.com/Dstu93/TSAC written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Dstu93/TSAC 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bit-set v0.5.1
[INFO] [stderr]   Downloaded libflate v0.1.27
[INFO] [stderr]   Downloaded rle-decode-fast v1.0.1
[INFO] [stderr]   Downloaded bit-vec v0.5.1
[INFO] [stderr]   Downloaded tar v0.4.26
[INFO] [stderr]   Downloaded filetime v0.2.8
[INFO] [stderr]   Downloaded rusb v0.5.4
[INFO] [stderr]   Downloaded libusb1-sys v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb2ebfd9bd7c90e2ceda154628db00e015692aaaac9cc27f535202f28944b5c3
[INFO] running `Command { std: "docker" "start" "-a" "eb2ebfd9bd7c90e2ceda154628db00e015692aaaac9cc27f535202f28944b5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb2ebfd9bd7c90e2ceda154628db00e015692aaaac9cc27f535202f28944b5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb2ebfd9bd7c90e2ceda154628db00e015692aaaac9cc27f535202f28944b5c3", kill_on_drop: false }`
[INFO] [stdout] eb2ebfd9bd7c90e2ceda154628db00e015692aaaac9cc27f535202f28944b5c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 951c65f1534e8e4be837f35136bf253be99e2d30994303d9c963d764fb6529a1
[INFO] running `Command { std: "docker" "start" "-a" "951c65f1534e8e4be837f35136bf253be99e2d30994303d9c963d764fb6529a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling filetime v0.2.8
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]    Compiling libusb1-sys v0.3.4
[INFO] [stderr]    Compiling rusb v0.5.4
[INFO] [stderr]    Compiling TeamSpeakConnector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TSAutoConnectConfig` is never constructed
[INFO] [stdout]  --> src/config.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct TSAutoConnectConfig{
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `USBDeviceWatcher` is never constructed
[INFO] [stdout]  --> src/usb.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct USBDeviceWatcher {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `listen` are never used
[INFO] [stdout]   --> src/usb.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl USBDeviceWatcher {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 12 |
[INFO] [stdout] 13 |     pub fn new(vid: u16,pid: u16) -> (Self,Receiver<USBEvent>) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn listen(self) -> Result<(),rusb::Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `USBEvent` is never used
[INFO] [stdout]   --> src/usb.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub enum USBEvent{
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TeamSpeakClient` is never used
[INFO] [stdout]  --> src/teamspeak.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait TeamSpeakClient {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "951c65f1534e8e4be837f35136bf253be99e2d30994303d9c963d764fb6529a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "951c65f1534e8e4be837f35136bf253be99e2d30994303d9c963d764fb6529a1", kill_on_drop: false }`
[INFO] [stdout] 951c65f1534e8e4be837f35136bf253be99e2d30994303d9c963d764fb6529a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b22de23b4195f01e26243267c4f9fd00d72cd7929e82f8e5016f40a06e1cfd4
[INFO] running `Command { std: "docker" "start" "-a" "1b22de23b4195f01e26243267c4f9fd00d72cd7929e82f8e5016f40a06e1cfd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling TeamSpeakConnector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TSAutoConnectConfig` is never constructed
[INFO] [stdout]  --> src/config.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct TSAutoConnectConfig{
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `USBDeviceWatcher` is never constructed
[INFO] [stdout]  --> src/usb.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct USBDeviceWatcher {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `listen` are never used
[INFO] [stdout]   --> src/usb.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl USBDeviceWatcher {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 12 |
[INFO] [stdout] 13 |     pub fn new(vid: u16,pid: u16) -> (Self,Receiver<USBEvent>) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn listen(self) -> Result<(),rusb::Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `USBEvent` is never used
[INFO] [stdout]   --> src/usb.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub enum USBEvent{
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TeamSpeakClient` is never used
[INFO] [stdout]  --> src/teamspeak.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait TeamSpeakClient {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "1b22de23b4195f01e26243267c4f9fd00d72cd7929e82f8e5016f40a06e1cfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b22de23b4195f01e26243267c4f9fd00d72cd7929e82f8e5016f40a06e1cfd4", kill_on_drop: false }`
[INFO] [stdout] 1b22de23b4195f01e26243267c4f9fd00d72cd7929e82f8e5016f40a06e1cfd4