[INFO] fetching crate dominion-chat 0.3.0...
[INFO] checking dominion-chat-0.3.0 against 1.95.0 for pr-155915
[INFO] extracting crate dominion-chat 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate dominion-chat 0.3.0
[INFO] finished tweaking crates.io crate dominion-chat 0.3.0
[INFO] tweaked toml for crates.io crate dominion-chat 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dominion-chat 0.3.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dominion-chat 0.3.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memmap2 v0.5.8
[INFO] [stderr]   Downloaded dominion-parser v0.5.0
[INFO] [stderr]   Downloaded dominion v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae75b5720548d8d841395bf191b023933fa1b9bdf9d98d2227dabc84ac820e32
[INFO] running `Command { std: "docker" "start" "-a" "ae75b5720548d8d841395bf191b023933fa1b9bdf9d98d2227dabc84ac820e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae75b5720548d8d841395bf191b023933fa1b9bdf9d98d2227dabc84ac820e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae75b5720548d8d841395bf191b023933fa1b9bdf9d98d2227dabc84ac820e32", kill_on_drop: false }`
[INFO] [stdout] ae75b5720548d8d841395bf191b023933fa1b9bdf9d98d2227dabc84ac820e32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba02e09168bb0fd1452395c59e61caab0a5a02938eec4c3f61163307aa1909d2
[INFO] running `Command { std: "docker" "start" "-a" "ba02e09168bb0fd1452395c59e61caab0a5a02938eec4c3f61163307aa1909d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling argh_shared v0.1.10
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking memmap2 v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling argh_derive v0.1.10
[INFO] [stderr]     Checking argh v0.1.10
[INFO] [stderr]     Checking dominion-parser v0.5.0
[INFO] [stderr]     Checking dominion v0.4.0
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking dominion-chat v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/a.rs:27:51
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 if let Some(label) = decrypt(label.deref(), xor.key) {
[INFO] [stdout]    |                                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Deref`, so calling `deref` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/a.rs:27:51
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 if let Some(label) = decrypt(label.deref(), xor.key) {
[INFO] [stdout]    |                                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Deref`, so calling `deref` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.42s
[INFO] running `Command { std: "docker" "inspect" "ba02e09168bb0fd1452395c59e61caab0a5a02938eec4c3f61163307aa1909d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba02e09168bb0fd1452395c59e61caab0a5a02938eec4c3f61163307aa1909d2", kill_on_drop: false }`
[INFO] [stdout] ba02e09168bb0fd1452395c59e61caab0a5a02938eec4c3f61163307aa1909d2
