[INFO] fetching crate abrute 0.1.9...
[INFO] checking abrute-0.1.9 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate abrute 0.1.9 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate abrute 0.1.9 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 abrute 0.1.9
[INFO] finished tweaking crates.io crate abrute 0.1.9
[INFO] tweaked toml for crates.io crate abrute 0.1.9 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate abrute 0.1.9 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 16cfe6c001573edd73dd50d2cada770412555638f6d3caa8aaee50bc46a59563
[INFO] running `Command { std: "docker" "start" "-a" "16cfe6c001573edd73dd50d2cada770412555638f6d3caa8aaee50bc46a59563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16cfe6c001573edd73dd50d2cada770412555638f6d3caa8aaee50bc46a59563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16cfe6c001573edd73dd50d2cada770412555638f6d3caa8aaee50bc46a59563", kill_on_drop: false }`
[INFO] [stdout] 16cfe6c001573edd73dd50d2cada770412555638f6d3caa8aaee50bc46a59563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e8f61119aa24389f12efcb7b1e262e88f7d7de887a87b89578228e666c3685a5
[INFO] running `Command { std: "docker" "start" "-a" "e8f61119aa24389f12efcb7b1e262e88f7d7de887a87b89578228e666c3685a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]     Checking num-traits v0.1.41
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling rayon-core v1.3.0
[INFO] [stderr]     Checking either v1.4.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking coco v0.1.1
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking os_str_bytes v6.0.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking matches v0.1.6
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking array_tool v0.4.1
[INFO] [stderr]     Checking clap_lex v0.2.0
[INFO] [stderr]     Checking serde v1.0.24
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking dtoa v0.4.2
[INFO] [stderr]     Checking chunked_transfer v0.3.1
[INFO] [stderr]     Checking num v0.1.41
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking base_custom v0.1.13
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]     Checking ascii v0.7.1
[INFO] [stderr]     Checking digits v1.1.0
[INFO] [stderr]     Checking array_tool v1.0.0
[INFO] [stderr]     Checking rand v0.3.18
[INFO] [stderr]     Checking num_cpus v1.7.0
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking atty v0.2.3
[INFO] [stderr]     Checking clap v3.1.18
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking tempdir v0.3.5
[INFO] [stderr]     Checking uuid v0.1.18
[INFO] [stderr]     Checking url v0.2.38
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking tiny_http v0.5.8
[INFO] [stderr]     Checking serde_json v1.0.8
[INFO] [stderr]     Checking abrute v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&std::string::String` instead of cloning the inner type
[INFO] [stdout]    --> src/core.rs:138:38
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 code_mutex.push(value.clone().to_string());
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[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/core.rs:138:38
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 code_mutex.push(value.clone().to_string());
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: 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" "e8f61119aa24389f12efcb7b1e262e88f7d7de887a87b89578228e666c3685a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f61119aa24389f12efcb7b1e262e88f7d7de887a87b89578228e666c3685a5", kill_on_drop: false }`
[INFO] [stdout] e8f61119aa24389f12efcb7b1e262e88f7d7de887a87b89578228e666c3685a5
