[INFO] cloning repository https://github.com/thegergo02/viscord-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thegergo02/viscord-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthegergo02%2Fviscord-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthegergo02%2Fviscord-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 308c5aca329d3b429cdb2af46fd538a0aface722
[INFO] testing thegergo02/viscord-rs against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthegergo02%2Fviscord-rs" "/workspace/builds/worker-77/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-77/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thegergo02/viscord-rs on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thegergo02/viscord-rs
[INFO] finished tweaking git repo https://github.com/thegergo02/viscord-rs
[INFO] tweaked toml for git repo https://github.com/thegergo02/viscord-rs written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate git repo https://github.com/thegergo02/viscord-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80b1107a58f2964a877569c88049dcdc23df32e8953ea2c2cd333166fae7ca13
[INFO] running `Command { std: "docker" "start" "-a" "80b1107a58f2964a877569c88049dcdc23df32e8953ea2c2cd333166fae7ca13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80b1107a58f2964a877569c88049dcdc23df32e8953ea2c2cd333166fae7ca13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80b1107a58f2964a877569c88049dcdc23df32e8953ea2c2cd333166fae7ca13", kill_on_drop: false }`
[INFO] [stdout] 80b1107a58f2964a877569c88049dcdc23df32e8953ea2c2cd333166fae7ca13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7aaf1f4a219835e82bb12b15cdbf7fbb336ebee55bf4e580bef593a7d135efe
[INFO] running `Command { std: "docker" "start" "-a" "c7aaf1f4a219835e82bb12b15cdbf7fbb336ebee55bf4e580bef593a7d135efe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling termion v1.5.4
[INFO] [stderr]    Compiling viscord-rs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `ChangeServer`
[INFO] [stdout]   --> src/commandmsg.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         ChangeServer(String),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChangeChannel`
[INFO] [stdout]   --> src/commandmsg.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         ChangeChannel(String),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChangeTopic`
[INFO] [stdout]   --> src/commandmsg.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         ChangeTopic(String),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.61s
[INFO] running `Command { std: "docker" "inspect" "c7aaf1f4a219835e82bb12b15cdbf7fbb336ebee55bf4e580bef593a7d135efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7aaf1f4a219835e82bb12b15cdbf7fbb336ebee55bf4e580bef593a7d135efe", kill_on_drop: false }`
[INFO] [stdout] c7aaf1f4a219835e82bb12b15cdbf7fbb336ebee55bf4e580bef593a7d135efe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 013b9c09446ef73c5bdc39d696388a31ab4a486673c481ff7c768cf3ba4f9619
[INFO] running `Command { std: "docker" "start" "-a" "013b9c09446ef73c5bdc39d696388a31ab4a486673c481ff7c768cf3ba4f9619", kill_on_drop: false }`
[INFO] [stderr]    Compiling viscord-rs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `ChangeServer`
[INFO] [stdout]   --> src/commandmsg.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         ChangeServer(String),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChangeChannel`
[INFO] [stdout]   --> src/commandmsg.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         ChangeChannel(String),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChangeTopic`
[INFO] [stdout]   --> src/commandmsg.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         ChangeTopic(String),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "013b9c09446ef73c5bdc39d696388a31ab4a486673c481ff7c768cf3ba4f9619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "013b9c09446ef73c5bdc39d696388a31ab4a486673c481ff7c768cf3ba4f9619", kill_on_drop: false }`
[INFO] [stdout] 013b9c09446ef73c5bdc39d696388a31ab4a486673c481ff7c768cf3ba4f9619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 400c5ead82c81d920424f25fbe17c14c13a261b7afefdae2f9d5c68216476733
[INFO] running `Command { std: "docker" "start" "-a" "400c5ead82c81d920424f25fbe17c14c13a261b7afefdae2f9d5c68216476733", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `ChangeServer`
[INFO] [stderr]   --> src/commandmsg.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |         ChangeServer(String),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ChangeChannel`
[INFO] [stderr]   --> src/commandmsg.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |         ChangeChannel(String),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ChangeTopic`
[INFO] [stderr]   --> src/commandmsg.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         ChangeTopic(String),
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `viscord-rs` (bin "viscord-rs" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/viscord_rs-05d824d41a5fcbc8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "400c5ead82c81d920424f25fbe17c14c13a261b7afefdae2f9d5c68216476733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "400c5ead82c81d920424f25fbe17c14c13a261b7afefdae2f9d5c68216476733", kill_on_drop: false }`
[INFO] [stdout] 400c5ead82c81d920424f25fbe17c14c13a261b7afefdae2f9d5c68216476733