[INFO] fetching crate noxious 1.0.4...
[INFO] checking noxious-1.0.4 against master#0d56e340472882fa673d4b98d0802b9a799879d0 for pr-101692
[INFO] extracting crate noxious 1.0.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate noxious 1.0.4 on toolchain 0d56e340472882fa673d4b98d0802b9a799879d0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate noxious 1.0.4
[INFO] finished tweaking crates.io crate noxious 1.0.4
[INFO] tweaked toml for crates.io crate noxious 1.0.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generator v0.6.25
[INFO] [stderr]   Downloaded normalize-line-endings v0.3.0
[INFO] [stderr]   Downloaded tokio-test v0.4.2
[INFO] [stderr]   Downloaded fragile v1.2.1
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[INFO] [stderr]   Downloaded termtree v0.2.4
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[INFO] [stderr]   Downloaded mockall_double v0.2.1
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[INFO] [stderr]   Downloaded loom v0.4.1
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[INFO] [stderr]   Downloaded mockall_derive v0.9.1
[INFO] [stderr]   Downloaded mockall v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cbd59e076283a7d6c9d0c8a2ab870c4ac95f8cd96d13f262a3f9ea2327b5f07
[INFO] running `Command { std: "docker" "start" "-a" "0cbd59e076283a7d6c9d0c8a2ab870c4ac95f8cd96d13f262a3f9ea2327b5f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cbd59e076283a7d6c9d0c8a2ab870c4ac95f8cd96d13f262a3f9ea2327b5f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cbd59e076283a7d6c9d0c8a2ab870c4ac95f8cd96d13f262a3f9ea2327b5f07", kill_on_drop: false }`
[INFO] [stdout] 0cbd59e076283a7d6c9d0c8a2ab870c4ac95f8cd96d13f262a3f9ea2327b5f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 151b22eaed42cfdbf2544cbd3639dd9aedddb1b5da816f75517ff76ec7741119
[INFO] running `Command { std: "docker" "start" "-a" "151b22eaed42cfdbf2544cbd3639dd9aedddb1b5da816f75517ff76ec7741119", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]     Checking futures-sink v0.3.24
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]     Checking futures-io v0.3.24
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]    Compiling thiserror v1.0.35
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking predicates-core v1.0.3
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
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[INFO] [stderr]    Compiling serde_json v1.0.85
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[INFO] [stderr]     Checking lazy_static v1.4.0
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[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling tokio v1.21.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking aho-corasick v0.7.19
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[INFO] [stderr]    Compiling tracing-attributes v0.1.22
[INFO] [stderr]    Compiling thiserror-impl v1.0.35
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling mockall_derive v0.9.1
[INFO] [stderr]    Compiling mockall_double v0.2.1
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]     Checking mockall v0.9.1
[INFO] [stderr]     Checking tracing v0.1.36
[INFO] [stderr]     Checking futures-executor v0.3.24
[INFO] [stderr]     Checking futures v0.3.24
[INFO] [stderr]     Checking tokio-stream v0.1.9
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[INFO] [stderr]     Checking tokio-util v0.6.10
[INFO] [stderr]     Checking tokio-test v0.4.2
[INFO] [stderr]     Checking noxious v1.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> src/socket.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct TcpStream {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 53 |     inner: TokioTcpStream,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `TcpStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/socket.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub(crate) fn new(inner: ReadHalf) -> ReadStream {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/socket.rs:135:19
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub(crate) fn new(inner: WriteHalf) -> WriteStream {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `call` is never used
[INFO] [stdout]    --> src/socket.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 | #[cfg_attr(test, automock)]
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `call` is never used
[INFO] [stdout]    --> src/socket.rs:133:18
[INFO] [stdout]     |
[INFO] [stdout] 133 | #[cfg_attr(test, automock)]
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `expect` is never used
[INFO] [stdout]   --> src/tests/socket_mocks.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / mock! {
[INFO] [stdout] 7  | |     pub MemoryListener {}
[INFO] [stdout] 8  | |
[INFO] [stdout] 9  | |     #[async_trait]
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     }
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `expect` is never used
[INFO] [stdout]   --> src/tests/socket_mocks.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / mock! {
[INFO] [stdout] 22 | |     pub MemoryStream {}
[INFO] [stdout] 23 | |
[INFO] [stdout] 24 | |     #[async_trait]
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | |     }
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.27s
[INFO] running `Command { std: "docker" "inspect" "151b22eaed42cfdbf2544cbd3639dd9aedddb1b5da816f75517ff76ec7741119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "151b22eaed42cfdbf2544cbd3639dd9aedddb1b5da816f75517ff76ec7741119", kill_on_drop: false }`
[INFO] [stdout] 151b22eaed42cfdbf2544cbd3639dd9aedddb1b5da816f75517ff76ec7741119