[INFO] cloning repository https://github.com/dbr/juke-rs
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76bfd869821880b9a7c15cc7426f5af142928c98
[INFO] testing dbr/juke-rs against master#67da586efe13aa66eef576ba095e1875ba65fd20 for pr-112849
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbr%2Fjuke-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dbr/juke-rs on toolchain 67da586efe13aa66eef576ba095e1875ba65fd20
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[INFO] finished tweaking git repo https://github.com/dbr/juke-rs
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[INFO] crate git repo https://github.com/dbr/juke-rs 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" "+67da586efe13aa66eef576ba095e1875ba65fd20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling juke v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `pause` and `resume` are never used
[INFO] [stdout]    --> src/client.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl Client {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 210 |     pub fn pause(&self) -> ClientResult<()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub fn resume(&self) -> ClientResult<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&std::string::String` instead of cloning the inner type
[INFO] [stdout]   --> src/client.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |             hm.clone()
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.79s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "dfc9389a1742db44a62fcd826f0580f8ae7509e8ca1a8e7f3c34fb190c8699ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc9389a1742db44a62fcd826f0580f8ae7509e8ca1a8e7f3c34fb190c8699ee", kill_on_drop: false }`
[INFO] [stdout] dfc9389a1742db44a62fcd826f0580f8ae7509e8ca1a8e7f3c34fb190c8699ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f9473ddfac4a393a3798df75b957f2a73670671a2ffd2472371dd7b4c86a3c8
[INFO] running `Command { std: "docker" "start" "-a" "0f9473ddfac4a393a3798df75b957f2a73670671a2ffd2472371dd7b4c86a3c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling juke v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `pause` and `resume` are never used
[INFO] [stdout]    --> src/client.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl Client {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 210 |     pub fn pause(&self) -> ClientResult<()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub fn resume(&self) -> ClientResult<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&std::string::String` instead of cloning the inner type
[INFO] [stdout]   --> src/client.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |             hm.clone()
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "0f9473ddfac4a393a3798df75b957f2a73670671a2ffd2472371dd7b4c86a3c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f9473ddfac4a393a3798df75b957f2a73670671a2ffd2472371dd7b4c86a3c8", kill_on_drop: false }`
[INFO] [stdout] 0f9473ddfac4a393a3798df75b957f2a73670671a2ffd2472371dd7b4c86a3c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41dae3e187f5a695d9db1e9a8132b9d0d5977f4a7f82accbefc4ac00a38428d3
[INFO] running `Command { std: "docker" "start" "-a" "41dae3e187f5a695d9db1e9a8132b9d0d5977f4a7f82accbefc4ac00a38428d3", kill_on_drop: false }`
[INFO] [stderr] warning: methods `pause` and `resume` are never used
[INFO] [stderr]    --> src/client.rs:210:12
[INFO] [stderr]     |
[INFO] [stderr] 117 | impl Client {
[INFO] [stderr]     | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 210 |     pub fn pause(&self) -> ClientResult<()> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 218 |     pub fn resume(&self) -> ClientResult<()> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&std::string::String` instead of cloning the inner type
[INFO] [stderr]   --> src/client.rs:45:15
[INFO] [stderr]    |
[INFO] [stderr] 45 |             hm.clone()
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `juke` (bin "juke" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/juke-1d25d9950ca3e907)
[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" "41dae3e187f5a695d9db1e9a8132b9d0d5977f4a7f82accbefc4ac00a38428d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41dae3e187f5a695d9db1e9a8132b9d0d5977f4a7f82accbefc4ac00a38428d3", kill_on_drop: false }`
[INFO] [stdout] 41dae3e187f5a695d9db1e9a8132b9d0d5977f4a7f82accbefc4ac00a38428d3