[INFO] cloning repository https://github.com/Bluheir/cacophoney-lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bluheir/cacophoney-lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBluheir%2Fcacophoney-lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBluheir%2Fcacophoney-lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 159a3dcba195974b34727ce9a611f5987887e95e
[INFO] checking Bluheir/cacophoney-lib/159a3dcba195974b34727ce9a611f5987887e95e against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBluheir%2Fcacophoney-lib" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bluheir/cacophoney-lib on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bluheir/cacophoney-lib
[INFO] finished tweaking git repo https://github.com/Bluheir/cacophoney-lib
[INFO] tweaked toml for git repo https://github.com/Bluheir/cacophoney-lib written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Bluheir/cacophoney-lib 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 728ed4e48ffcb18692cf8ab3b3bab84bc47099d313eca82e213e10e0f8a06af7
[INFO] running `Command { std: "docker" "start" "-a" "728ed4e48ffcb18692cf8ab3b3bab84bc47099d313eca82e213e10e0f8a06af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "728ed4e48ffcb18692cf8ab3b3bab84bc47099d313eca82e213e10e0f8a06af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "728ed4e48ffcb18692cf8ab3b3bab84bc47099d313eca82e213e10e0f8a06af7", kill_on_drop: false }`
[INFO] [stdout] 728ed4e48ffcb18692cf8ab3b3bab84bc47099d313eca82e213e10e0f8a06af7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d8d4d9ef4d93ba6a44d971beaebf80c55dbd808a04a036bcebb65a0470516b3
[INFO] running `Command { std: "docker" "start" "-a" "9d8d4d9ef4d93ba6a44d971beaebf80c55dbd808a04a036bcebb65a0470516b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling cc v1.0.94
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking tower-async-service v0.2.0
[INFO] [stderr]     Checking sdd v0.2.0
[INFO] [stderr]     Checking tower-async-layer v0.2.0
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking scc v2.1.1
[INFO] [stderr]     Checking tower-async v0.2.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking libsecp256k1-core v0.3.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling blake3 v1.5.1
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1 v0.7.1
[INFO] [stderr]    Compiling darling_core v0.20.8
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]    Compiling serde_with_macros v3.8.1
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking serde_json v1.0.116
[INFO] [stderr]     Checking serde_with v3.8.1
[INFO] [stderr]     Checking arcstr v1.1.5
[INFO] [stderr]     Checking cacophoney-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `notify`, `notify_recv`, and `stream_opener` are never read
[INFO] [stdout]   --> src/mock/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct MockConnection {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 26 |     notify: MockNotify,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 27 |     notify_recv: mpsc::Receiver<KeyTriad<SignedData>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 28 |     stream_opener: mpsc::Sender<(PublicKey, MockWrite, MockRead)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `notify`, `notify_recv`, and `stream_opener` are never read
[INFO] [stdout]   --> src/mock/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct MockConnection {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 26 |     notify: MockNotify,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 27 |     notify_recv: mpsc::Receiver<KeyTriad<SignedData>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 28 |     stream_opener: mpsc::Sender<(PublicKey, MockWrite, MockRead)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.54s
[INFO] running `Command { std: "docker" "inspect" "9d8d4d9ef4d93ba6a44d971beaebf80c55dbd808a04a036bcebb65a0470516b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8d4d9ef4d93ba6a44d971beaebf80c55dbd808a04a036bcebb65a0470516b3", kill_on_drop: false }`
[INFO] [stdout] 9d8d4d9ef4d93ba6a44d971beaebf80c55dbd808a04a036bcebb65a0470516b3